Merge branch 'v3.0' of github.com:traefik/traefik

Signed-off-by: baalajimaestro <me@baalajimaestro.me>

.golangci.yml

@@ -87,8 +87,6 @@ linters-settings:
         pkg: "sigs.k8s.io/gateway-api/apis/v1alpha2"
 
       # Traefik Kubernetes rewrites:
-      - alias: containousv1alpha1
-        pkg: "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikcontainous/v1alpha1"
       - alias: traefikv1alpha1
         pkg: "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
       - alias: traefikclientset
@@ -151,6 +149,19 @@ linters-settings:
       - github.com/mailgun/minheap
       - github.com/mailgun/multibuf
       - github.com/jaguilar/vt100
+  testifylint:
+    enable:
+      - bool-compare
+      - compares
+      - empty
+      - error-is-as
+      - error-nil
+      - expected-actual
+      - float-compare
+      - len
+      - suite-dont-use-pkg
+      - suite-extra-assert-call
+      - suite-thelper
 
 linters:
   enable-all: true

.semaphore/semaphore.yml

@@ -25,7 +25,7 @@ global_job_config:
       - export "PATH=${GOPATH}/bin:${PATH}"
       - mkdir -vp "${SEMAPHORE_GIT_DIR}" "${GOPATH}/bin"
       - export GOPROXY=https://proxy.golang.org,direct
-      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.54.1
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.55.2
       - curl -sSfL https://gist.githubusercontent.com/traefiker/6d7ac019c11d011e4f131bb2cca8900e/raw/goreleaser.sh | bash -s -- -b "${GOPATH}/bin"
       - checkout
       - cache restore traefik-$(checksum go.sum)

CHANGELOG.md

@@ -1,3 +1,50 @@
+## [v3.0.0-beta5](https://github.com/traefik/traefik/tree/v3.0.0-beta5) (2023-11-29)
+[All Commits](https://github.com/traefik/traefik/compare/v3.0.0-beta4...v3.0.0-beta5)
+
+**Enhancements:**
+- **[metrics]** Upgrade OpenTelemetry dependencies ([#10181](https://github.com/traefik/traefik/pull/10181) by [mmatur](https://github.com/mmatur))
+
+**Misc:**
+- Merge current v2.10 into v3.0 ([#10272](https://github.com/traefik/traefik/pull/10272) by [rtribotte](https://github.com/rtribotte))
+
+## [v2.10.6](https://github.com/traefik/traefik/tree/v2.10.6) (2023-11-28)
+[All Commits](https://github.com/traefik/traefik/compare/v2.10.5...v2.10.6)
+
+**Bug fixes:**
+- **[acme]** Remove backoff for http challenge ([#10224](https://github.com/traefik/traefik/pull/10224) by [youkoulayley](https://github.com/youkoulayley))
+- **[consul,consulcatalog]** Update github.com/hashicorp/consul/api ([#10220](https://github.com/traefik/traefik/pull/10220) by [kevinpollet](https://github.com/kevinpollet))
+- **[http3]** Update quic-go to v0.39.1 ([#10171](https://github.com/traefik/traefik/pull/10171) by [tomMoulard](https://github.com/tomMoulard))
+- **[middleware]** Fix stripPrefix middleware is not applied to retried attempts ([#10255](https://github.com/traefik/traefik/pull/10255) by [niki-timofe](https://github.com/niki-timofe))
+- **[provider]** Refuse recursive requests ([#10242](https://github.com/traefik/traefik/pull/10242) by [rtribotte](https://github.com/rtribotte))
+- **[server]** Deny request with fragment in URL path ([#10229](https://github.com/traefik/traefik/pull/10229) by [lbenguigui](https://github.com/lbenguigui))
+- **[tracing]** Remove deprecated code usage for datadog tracer ([#10196](https://github.com/traefik/traefik/pull/10196) by [mmatur](https://github.com/mmatur))
+
+**Documentation:**
+- **[governance]** Update the review process and maintainers team documentation ([#10230](https://github.com/traefik/traefik/pull/10230) by [geraldcroes](https://github.com/geraldcroes))
+- **[governance]** Guidelines Update ([#10197](https://github.com/traefik/traefik/pull/10197) by [geraldcroes](https://github.com/geraldcroes))
+- **[metrics]** Add a mention for the host header in metrics headers labels doc ([#10172](https://github.com/traefik/traefik/pull/10172) by [rtribotte](https://github.com/rtribotte))
+- **[middleware]** Rephrase BasicAuth and DigestAuth docs ([#10226](https://github.com/traefik/traefik/pull/10226) by [sssash18](https://github.com/sssash18))
+- **[middleware]** Improve ErrorPages examples ([#10209](https://github.com/traefik/traefik/pull/10209) by [arendhummeling](https://github.com/arendhummeling))
+- Add @lbenguigui to maintainers ([#10222](https://github.com/traefik/traefik/pull/10222) by [kevinpollet](https://github.com/kevinpollet))
+
+## [v3.0.0-beta4](https://github.com/traefik/traefik/tree/v3.0.0-beta4) (2023-10-11)
+[All Commits](https://github.com/traefik/traefik/compare/v3.0.0-beta3...v3.0.0-beta4)
+
+**Bug fixes:**
+- **[consul,tls]** Enable TLS for Consul Connect TCP services ([#10140](https://github.com/traefik/traefik/pull/10140) by [rtribotte](https://github.com/rtribotte))
+- **[middleware]** Allow short healthcheck interval with long timeout ([#9832](https://github.com/traefik/traefik/pull/9832) by [kevinmcconnell](https://github.com/kevinmcconnell))
+- **[middleware]** Fix GrpcWeb middleware to clear ContentLength after translating to normal gRPC message ([#9782](https://github.com/traefik/traefik/pull/9782) by [CleverUnderDog](https://github.com/CleverUnderDog))
+- **[sticky-session,server]** Set sameSite field for wrr load balancer sticky cookie ([#10066](https://github.com/traefik/traefik/pull/10066) by [sunyakun](https://github.com/sunyakun))
+
+**Documentation:**
+- **[docker/swarm]** Fix minor typo in swarm example ([#10071](https://github.com/traefik/traefik/pull/10071) by [kaznovac](https://github.com/kaznovac))
+- **[docker/swarm]** Remove documentation of old swarm options ([#10001](https://github.com/traefik/traefik/pull/10001) by [ldez](https://github.com/ldez))
+- Fix bad anchor on documentation ([#10041](https://github.com/traefik/traefik/pull/10041) by [mmatur](https://github.com/mmatur))
+- Fix migration guide heading ([#9989](https://github.com/traefik/traefik/pull/9989) by [ldez](https://github.com/ldez))
+
+**Misc:**
+- Merge current v2.10 into v3.0 ([#10038](https://github.com/traefik/traefik/pull/10038) by [mmatur](https://github.com/mmatur))
+
 ## [v2.10.5](https://github.com/traefik/traefik/tree/v2.10.5) (2023-10-11)
 [All Commits](https://github.com/traefik/traefik/compare/v2.10.4...v2.10.5)
 

CODE_OF_CONDUCT.md

@@ -47,6 +47,18 @@ Further details of specific enforcement policies may be posted separately.
 
 Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
 
+When an inapropriate behavior is reported, maintainers will discuss on the Maintainer's Discord before marking the message as "abuse". 
+This conversation beforehand avoids one-sided decisions.
+
+The first message will be edited and marked as abuse.
+The second edited message and marked as abuse results in a 7-day ban.
+The third edited message and marked as abuse results in a permanent ban.
+
+The content of edited messages is:
+`Dear user, we want traefik to provide a welcoming and respectful environment. Your [comment/issue/PR] has been reported and marked as abuse according to our [Code of Conduct](./CODE_OF_CONDUCT.md). Thank you.`
+
+The [report must be resolved](https://docs.github.com/en/communities/moderating-comments-and-conversations/managing-reported-content-in-your-organizations-repository#resolving-a-report) accordingly.
+
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]

Makefile

@@ -178,7 +178,7 @@ docs-pull-images:
 ## Generate CRD clientset and CRD manifests
 .PHONY: generate-crd
 generate-crd:
-	@$(CURDIR)/script/code-gen.sh
+	@$(CURDIR)/script/code-gen-docker.sh
 
 ## Generate code from dynamic configuration https://github.com/traefik/genconf
 .PHONY: generate-genconf

README.md

@@ -125,8 +125,8 @@ You can find high level and deep dive videos on [videos.traefik.io](https://vide
 ## Maintainers
 
 We are strongly promoting a philosophy of openness and sharing, and firmly standing against the elitist closed approach. Being part of the core team should be accessible to anyone who is motivated and want to be part of that journey!
-This [document](docs/content/contributing/maintainers-guidelines.md) describes how to be part of the core team as well as various responsibilities and guidelines for Traefik maintainers.
+This [document](docs/content/contributing/maintainers-guidelines.md) describes how to be part of the [maintainers' team](docs/content/contributing/maintainers.md) as well as various responsibilities and guidelines for Traefik maintainers.
-You can also find more information on our process to review pull requests and manage issues [in this document](docs/content/contributing/maintainers.md).
+You can also find more information on our process to review pull requests and manage issues [in this document](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md).
 
 ## Contributing
 

build.Dockerfile

@@ -13,7 +13,7 @@ RUN mkdir -p /usr/local/bin \
     | tar -xzC /usr/local/bin --transform 's#^.+/##x'
 
 # Download golangci-lint binary to bin folder in $GOPATH
-RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b $GOPATH/bin v1.54.1
+RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b $GOPATH/bin v1.55.2
 
 # Download misspell binary to bin folder in $GOPATH
 RUN curl -sfL https://raw.githubusercontent.com/golangci/misspell/master/install-misspell.sh | bash -s -- -b $GOPATH/bin v0.4.0

cmd/traefik/traefik_test.go

@@ -131,12 +131,6 @@ func TestGetDefaultsEntrypoints(t *testing.T) {
 				"traefik": {
 					Address: ":8080",
 				},
-				"traefikhub-api": {
-					Address: ":9900",
-				},
-				"traefikhub-tunl": {
-					Address: ":9901",
-				},
 			},
 			expected: []string{"web"},
 		},

docs/content/contributing/advocating.md

@@ -1,14 +1,14 @@
 ---
 title: "Traefik Advocation Documentation"
-description: "There are many ways to contribute to Traefik Proxy. If you're talking about Traefik, let us know and we'll promote your enthusiasm!"
+description: "There are many ways to contribute to Traefik Proxy. Let us know if you’re talking about Traefik, and we'll promote your enthusiasm!"
 ---
 
 # Advocating
 
-Spread the Love & Tell Us about It
+Spread the Love & Tell Us About It
 {: .subtitle }
 
-Traefik Proxy was started by the community for the community.
+Traefik Proxy was started by the community and for the community.
 You can contribute to the Traefik community in three main ways:
 
 **Spread the word!** Guides, videos, blog posts, how-to articles, and showing off your network design all help spread the word about Traefik Proxy

docs/content/contributing/maintainers-guidelines.md

@@ -7,89 +7,75 @@ description: "Interested in contributing more to the community and becoming a Tr
 
 ![Maintainer's Guidelines](../assets/img/maintainers-guidelines.png)
 
-Note: the document is a work in progress.
-
 Welcome to the Traefik Community.
-This document describes how to be part of the core team
+
-together with various responsibilities
-and guidelines for Traefik maintainers.
 We are strongly promoting a philosophy of openness and sharing,
 and firmly standing against the elitist closed approach.
 Being part of the core team should be accessible to anyone motivated
 and wants to be part of that journey!
 
-## Onboarding Process
+## Becoming a Maintainer
 
-If you consider joining our community, please drop us a line using Twitter or leave a note in the issue.
+Before a contributor becomes a maintainer, they should meet the following requirements:
-We will schedule a quick call to meet you and learn more about your motivation.
-During the call, the team will discuss the process of becoming a maintainer.
-We will be happy to answer any questions and explain all your doubts.
 
-## Maintainer's Requirements
+- The contributor enabled [2FA](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication) on their GitHub account
 
-Note: you do not have to meet all the listed requirements,
+- The contributor showed a consistent pattern of helpful, non-threatening, and friendly behavior towards other community members in the past.
-but must have achieved several.
+
+- The contributor has read and accepted the maintainer's guidelines.
+
+The contributor should also meet one or several of the following requirements:
 
-- Enabled [2FA](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication) on your GitHub account
 - The contributor has opened and successfully run medium to large PR’s in the past 6 months.
+
 - The contributor has participated in multiple code reviews of other PR’s,
   including those of other maintainers and contributors.
-- The contributor showed a consistent pattern of helpful, non-threatening, and friendly behavior towards other community members in the past.
+
 - The contributor is active on Traefik Community forums
   or other technical forums/boards such as K8S slack, Reddit, StackOverflow, hacker news.
-- Have read and accepted the contributor guidelines.
+
+Any existing active maintainer can create an issue to discuss promoting a contributor to maintainer. 
+Other maintainers can vote on the issue, and if the quorum is reached, the contributor is promoted to maintainer.
+If the quorum is not reached within one month after the issue is created, it is closed.
 
 ## Maintainer's Responsibilities and Privileges
 
-There are lots of areas where you can contribute to the project,
+As a maintainer, you are granted a vote for the following:
-but we can suggest you start with activities such as:
 
-- PR reviewing.
+- [PR review](https://github.com/traefik/contributors-guide/blob/master/pr_guidelines.md).
-    - According to our guidelines we require you have at least 3 reviewers,
-      thus you can review a PR and leave the relevant comment if it is necessary.
-- Participating in a daily [issue triage](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md).
-    - The process helps to understand and prioritize the reported issue according to its importance and severity.
-      This is crucial to learn how our users implement Traefik.
-      Each of the issues that are labeled as bug/possible bug/confirmed requires a reproducible use case. 
-      You can help in creating a reproducible use case if it has not been added to the issue
-      or use the sample code provided by the reporter.
-      Typically, a simple Docker Compose should be enough to reproduce the issue.
-- Code contribution.
-- Documentation contribution.
-    - Technical documentation is one of the most important components of the product.
-      The ability to set up a testing environment in a few minutes,
-      using the official documentation,
-      is a game changer.
-- You will be listed on our Maintainers GitHub page
-  and on our website in the section [maintainers](maintainers.md).
-- We will be promoting you on social channels (mostly on Twitter).
 
-## Governance
+- [Design review](https://github.com/traefik/contributors-guide/blob/master/proposals.md).
 
-- Roadmap meetings on a regular basis where all maintainers are welcome.
+- [Proposals](https://github.com/traefik/contributors-guide/blob/master/proposals.md).
+
+Maintainers are also added to the maintainer's Discord server where happens the [issue triage](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md)
+and appear on the [Maintainers](maintainers.md) page.
+
+As a maintainer, you should: 
+
+- Prioritize PR reviews, design reviews, and issue triage above any other task. 
+
+Making sure contributors and community members are listened to and have an impact on the project is essential to keeping the project active and develop a thriving community.
+
+- Prioritize helping contributors reaching the expecting quality level over rewriting contributions.
+
+Any triage activity on issues and PRs (e.g. labels, marking messages as off-topic, refusing, marking duplicates) should result from a collective decision to ensure knowledge is shared among maintainers.
 
 ## Communicating
 
 - All of our maintainers are added to the Traefik Maintainers Discord server that belongs to Traefik labs.
   Having the team in one place helps us to communicate effectively.
-  You can reach Traefik core developers directly,
+  Maintainers can discuss issues, pull requests, enhancements more efficiently
-  which offers the possibility to discuss issues, pull requests, enhancements more efficiently
   and get the feedback almost immediately.
   Fewer blockers mean more fun and engaging work.
 
-- On a daily basis, we publish a report that includes all the activities performed during the day.
+- Every decision made on the discord server among maintainers is documented so it's visible to the rest of the community.
-  You are updated in regard to the workload that has been processed including:
-  working on the new features and enhancements,
-  activities related to the reported issues and PR’s,
-  other important project-related announcements.
 
-- At 2:15pm CET every Monday and Thursday we review all the created issues that have been reported,
+- Maintainers express their opinions on issues and reviews. 
-  assign them the appropriate *[labels](maintainers.md#labels)*
+  It is fine to have different point of views. 
-  and prioritize them based on the severity of the problem.
+  We encourage active and open conversations which goals are to improve Traefik.
-  The process is called *[issue triaging](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md)*.
+
-  Each of the maintainers is welcome to join the meeting.
+- When discussing issues and proposals, maintainers should share as much information as possible to help solve the issue.
-  For that purpose, we use the Traefik Maintainers Discord server
-  where you are invited once you have become an official maintainer.
 
 ## Maintainers Activity
 
@@ -97,38 +83,45 @@ In order to keep the core team efficient and dynamic,
 maintainers' activity and involvement will be reviewed on a regular basis.
 
 - Has the maintainer engaged with the team and the community by meeting two or more of these benchmarks in the past six months?
+
     - Has the maintainer participated in at least two or three maintainer meetings?
+
     - Substantial review of at least one or two PRs from either contributors or maintainers.
+
     - Opened at least one or two bug fixes or feature request PRs
       that were eventually merged (or on a trajectory for merge).
+
     - Substantial participation in the Help Wanted program (answered questions, helped identify issues, applied guidelines from the Help Wanted guide to open issues).
+
     - Substantial participation with the community in general.
 
 - Has the maintainer shown a consistent pattern of helpful,
   non-threatening,
   and friendly behavior towards other people on the maintainer team and with our community?
 
-## Additional Comments for (not only) Maintainers
+## Additional Comments for Maintainers (that should apply to any contributor)
+
+- Be respectful with other maintainers and other community members.
+
+- Be open minded when participating in conversations: try to put yourself in others’ shoes.
 
-- Be able to put yourself in users’ shoes.
-- Be open-minded and respectful with other maintainers and other community members.
 - Keep the communication public -
   if anyone tries to communicate with you directly,
   ask politely to move the conversation to a public communication channel.
+
 - Stay away from defensive comments.
+
 - Please try to express your thoughts clearly enough
   and note that some of us are not native English speakers.
   Try to rephrase your sentences, avoiding mental shortcuts;
-  none of us is able to predict your thoughts.
+  none of us is able to predict anyone's thoughts.
-- There are a lot of use cases of using Traefik
+
-  and even more issues that are difficult to reproduce.
-  If the issue can’t be replicated due to a lack of reproducible case (a simple Docker Compose should be enough) -
-  set your time limits while working on the issue
-  and express clearly that you were not able to replicate it.
-  You can come back later to that case.
 - Be proactive.
+
 - Emoji are fine,
   but if you express yourself clearly enough they are not necessary.
   They will not replace good communication.
-- Embrace mentorship.
+
-- Keep in mind that we all have the same intent to improve the project.
+- Embrace mentorship: help others grow and match the quality level we strive for.
+
+- Keep in mind that we all have the same goal: improve the project.

docs/content/contributing/maintainers.md

@@ -5,18 +5,13 @@ description: "Traefik Proxy is an open source software with a thriving community
 
 # Maintainers
 
-## The Team
+## Active Maintainers
 
 * Emile Vauge [@emilevauge](https://github.com/emilevauge)
-* Vincent Demeester [@vdemeester](https://github.com/vdemeester)
-* Ed Robinson [@errm](https://github.com/errm)
-* Daniel Tomcej [@dtomcej](https://github.com/dtomcej)
 * Manuel Zapf [@SantoDE](https://github.com/SantoDE)
-* Timo Reimann [@timoreimann](https://github.com/timoreimann)
 * Ludovic Fernandez [@ldez](https://github.com/ldez)
 * Julien Salleyron [@juliens](https://github.com/juliens)
 * Nicolas Mengin [@nmengin](https://github.com/nmengin)
-* Marco Jantke [@mjantke](https://github.com/mjeri)
 * Michaël Matur [@mmatur](https://github.com/mmatur)
 * Gérald Croës [@geraldcroes](https://github.com/geraldcroes)
 * Jean-Baptiste Doumenjou [@jbdoumenjou](https://github.com/jbdoumenjou)
@@ -25,108 +20,18 @@ description: "Traefik Proxy is an open source software with a thriving community
 * Kevin Pollet [@kevinpollet](https://github.com/kevinpollet)
 * Harold Ozouf [@jspdown](https://github.com/jspdown)
 * Tom Moulard [@tommoulard](https://github.com/tommoulard)
+* Landry Benguigui [@lbenguigui](https://github.com/lbenguigui)
+
+## Past Maintainers
+
+People who have had an incredibly positive impact on the project, and are now focusing on other projects.
+
+* Vincent Demeester [@vdemeester](https://github.com/vdemeester)
+* Ed Robinson [@errm](https://github.com/errm)
+* Daniel Tomcej [@dtomcej](https://github.com/dtomcej)
+* Timo Reimann [@timoreimann](https://github.com/timoreimann)
+* Marco Jantke [@mjantke](https://github.com/mjeri)
 
 ## Maintainer's Guidelines
 
-Please read the [maintainer's guidelines](maintainers-guidelines.md)
+Please read the [maintainer's guidelines](maintainers-guidelines.md).
-
-## Issue Triage
-
-Issues and PRs are triaged daily and the process for triaging may be found under [triaging issues](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md) in our [contributors guide repository](https://github.com/traefik/contributors-guide).
-
-## PR Review Process
-
-The process for reviewing PRs may be found under [review guidelines](https://github.com/traefik/contributors-guide/blob/master/review_guidelines.md) in our contributors guide repository.
-
-## Labels
-
-A maintainer that looks at an issue/PR must define its `kind/*`, `area/*`, and `status/*`.
-
-### Status - Workflow
-
-The `status/*` labels represent the desired state in the workflow.
-
-* `status/0-needs-triage`: all the new issues and PRs have this status. _[bot only]_
-* `status/1-needs-design-review`: needs a design review. **(only for PR)**
-* `status/2-needs-review`: needs a code/documentation review. **(only for PR)**
-* `status/3-needs-merge`: ready to merge. **(only for PR)**
-* `status/4-merge-in-progress`: merge is in progress. _[bot only]_
-
-### Contributor
-
-* `contributor/need-more-information`: we need more information from the contributor in order to analyze a problem.
-* `contributor/waiting-for-feedback`: we need the contributor to give us feedback.
-* `contributor/waiting-for-corrections`: we need the contributor to take actions in order to move forward with a PR. **(only for PR)** _[bot, humans]_
-* `contributor/needs-resolve-conflicts`: use it only when there is some conflicts (and an automatic rebase is not possible). **(only for PR)** _[bot, humans]_
-
-### Kind
-
-* `kind/enhancement`: a new or improved feature.
-* `kind/question`: a question. **(only for issue)**
-* `kind/proposal`: a proposal that needs to be discussed.
-    * _Proposal issues_ are design proposals
-    * _Proposal PRs_ are technical prototypes that need to be refined with multiple contributors.
-
-* `kind/bug/possible`: a possible bug that needs analysis before it is confirmed or fixed. **(only for issues)**
-* `kind/bug/confirmed`: a confirmed bug (reproducible). **(only for issues)**
-* `kind/bug/fix`: a bug fix. **(only for PR)**
-
-### Resolution
-
-* `resolution/duplicate`: a duplicate issue/PR.
-* `resolution/declined`: declined (Rule #1 of open-source: no is temporary, yes is forever).
-* `WIP`: Work In Progress. **(only for PR)**
-
-### Platform
-
-* `platform/windows`: Windows related.
-
-### Area
-
-* `area/acme`: ACME related.
-* `area/api`: Traefik API related.
-* `area/authentication`: Authentication related.
-* `area/cluster`: Traefik clustering related.
-* `area/documentation`: Documentation related.
-* `area/infrastructure`: CI or Traefik building scripts related.
-* `area/healthcheck`: Health-check related.
-* `area/logs`: Logs related.
-* `area/middleware`: Middleware related.
-* `area/middleware/metrics`: Metrics related. (Prometheus, StatsD, ...)
-* `area/middleware/tracing`: Tracing related. (Jaeger, Zipkin, ...)
-* `area/oxy`: Oxy related.
-* `area/provider`: related to all providers.
-* `area/provider/boltdb`: Boltd DB related.
-* `area/provider/consul`: Consul related.
-* `area/provider/docker`: Docker and Swarm related.
-* `area/provider/ecs`: ECS related.
-* `area/provider/etcd`: Etcd related.
-* `area/provider/eureka`: Eureka related.
-* `area/provider/file`: file provider related.
-* `area/provider/k8s`: Kubernetes related.
-* `area/provider/kv`: KV related.
-* `area/provider/marathon`: Marathon related.
-* `area/provider/mesos`: Mesos related.
-* `area/provider/servicefabric`: Azure service fabric related.
-* `area/provider/zk`: Zoo Keeper related.
-* `area/rules`: Rules related.
-* `area/server`: Server related.
-* `area/sticky-session`: Sticky session related.
-* `area/tls`: TLS related.
-* `area/websocket`: WebSocket related.
-* `area/webui`: Web UI related.
-
-### Issues Priority
-
-* `priority/P0`: needs hot fix.
-* `priority/P1`: need to be fixed in next release.
-* `priority/P2`: need to be fixed in the future.
-* `priority/P3`: maybe.
-
-### PR Size
-
-Automatically set by a bot.
-
-* `size/S`: small PR.
-* `size/M`: medium PR.
-* `size/L`: Large PR.

docs/content/contributing/submitting-issues.md

@@ -11,8 +11,8 @@ Help Us Help You!
 Issues are perfect for requesting a feature/enhancement or reporting a suspected bug.
 We use the [GitHub issue tracker](https://github.com/traefik/traefik/issues) to keep track of issues in Traefik.
 
-The process of sorting and checking the issues is a daunting task, and requires a lot of work (more than an hour a day ... just for sorting).
+The process of sorting and checking the issues is a daunting task, and requires a lot of work.
-To help us (and other community members) quickly and effortlessly understand what you need,
+To help maintainers (and other community members) quickly and effortlessly understand what you need,
 be sure to follow the guidelines below.
 
 !!! important "Getting Help Vs Reporting an Issue"

docs/content/contributing/submitting-pull-requests.md

@@ -17,12 +17,9 @@ or the list of [confirmed bugs](https://github.com/traefik/traefik/labels/kind%2
 
 ## How We Prioritize
 
-We wish we could review every pull request right away.
+We wish we could review every pull request right away, but because it's a time consuming operation, it's not always possible.
-Unfortunately, our team has to prioritize pull requests (PRs) for review
-(but we are welcoming new [maintainers](https://github.com/traefik/traefik/blob/master/docs/content/contributing/maintainers-guidelines.md) to speed this up,
-if you are interested, check it out and apply).
 
-The PRs we are able to handle fastest are:
+The PRs we are able to handle the fastest are:
 
 * Documentation updates.
 * Bug fixes.
@@ -59,7 +56,7 @@ Merging a PR requires the following steps to be completed before it is merged au
     * Ensure your PR is not a draft. We do not review drafts, but do answer questions and confer with developers on them as needed.
 * Pass the validation check.
 * Pass all tests.
-* Receive 3 approving reviews maintainers.
+* Receive 3 approving reviews from maintainers.
 
 ## Pull Request Review Cycle
 
@@ -198,7 +195,7 @@ here are some things you can do to move the process along:
 * If you have fixed all the issues from a review,
   remember to re-request a review (using the designated button) to let your reviewer know that you are ready.
   You can choose to comment with the changes you made.
-* Ping `@tfny` if you have not been assigned to a reviewer.
+* Kindly comment on the pull request. Doing so will automatically give your PR visibility during the triage process.
 
 For more information on best practices, try these links:
 

docs/content/contributing/thank-you.md

@@ -9,7 +9,7 @@ _You_ Made It
 {: .subtitle}
 
 Traefik Proxy truly is an [open-source project](https://github.com/traefik/traefik/),
-and wouldn't have become what it is today without the help of our [many contributors](https://github.com/traefik/traefik/graphs/contributors) (at the time of writing this),
+and wouldn't have become what it is today without the help of our [many contributors](https://github.com/traefik/traefik/graphs/contributors),
 not accounting for people having helped with issues, tests, comments, articles, ... or just enjoy using Traefik Proxy and share with others.
 
 So once again, thank you for your invaluable help in making Traefik such a good product!
@@ -17,16 +17,16 @@ So once again, thank you for your invaluable help in making Traefik such a good
 !!! question "Where to Go Next?"
     If you want to:
 
-    - Propose and idea, request a feature a report a bug,
+    - Propose an idea, request a feature, or report a bug, 
-      read the page [Submitting Issues](./submitting-issues.md).
+      then read [Submitting Issues](./submitting-issues.md).
     - Discover how to make an efficient contribution,
-      read the page [Submitting Pull Requests](./submitting-pull-requests.md).
+      then read [Submitting Pull Requests](./submitting-pull-requests.md).
     - Learn how to build and test Traefik,
-      the page [Building and Testing](./building-testing.md) is for you.
+      then the page [Building and Testing](./building-testing.md) is for you.
     - Contribute to the documentation,
-      read the related page [Documentation](./documentation.md).
+      then read the page about [Documentation](./documentation.md).
     - Understand how do we learn about Traefik usage,
       read the [Data Collection](./data-collection.md) page.
     - Spread the love about Traefik, please check the [Advocating](./advocating.md) page.
     - Learn about who are the maintainers and how they work on the project,
-      read the [Maintainers](./maintainers.md) page.
+      read the [Maintainers](./maintainers.md) and [Maintainer Guidelines](./maintainers-guidelines.md) pages.

docs/content/middlewares/http/basicauth.md

@@ -10,7 +10,7 @@ Adding Basic Authentication
 
 ![BasicAuth](../../assets/img/middleware/basicauth.png)
 
-The BasicAuth middleware restricts access to your services to known users.
+The BasicAuth middleware grants access to services to authorized users only.
 
 ## Configuration Examples
 

docs/content/middlewares/http/digestauth.md

@@ -10,7 +10,7 @@ Adding Digest Authentication
 
 ![BasicAuth](../../assets/img/middleware/digestauth.png)
 
-The DigestAuth middleware restricts access to your services to known users.
+The DigestAuth middleware grants access to services to authorized users only.
 
 ## Configuration Examples
 

docs/content/middlewares/http/errorpages.md

@@ -21,7 +21,7 @@ The Errors middleware returns a custom page in lieu of the default, according to
 ```yaml tab="Docker & Swarm"
 # Dynamic Custom Error Page for 5XX Status Code
 labels:
-  - "traefik.http.middlewares.test-errors.errors.status=500-599"
+  - "traefik.http.middlewares.test-errors.errors.status=500,501,503,505-599"
   - "traefik.http.middlewares.test-errors.errors.service=serviceError"
   - "traefik.http.middlewares.test-errors.errors.query=/{status}.html"
 ```
@@ -34,7 +34,10 @@ metadata:
 spec:
   errors:
     status:
-      - "500-599"
+      - "500"
+      - "501"
+      - "503"
+      - "505-599"
     query: /{status}.html
     service:
       name: whoami
@@ -42,20 +45,23 @@ spec:
 ```
 
 ```yaml tab="Consul Catalog"
-# Dynamic Custom Error Page for 5XX Status Code
+# Dynamic Custom Error Page for 5XX Status Code excluding 502 and 504
-- "traefik.http.middlewares.test-errors.errors.status=500-599"
+- "traefik.http.middlewares.test-errors.errors.status=500,501,503,505-599"
 - "traefik.http.middlewares.test-errors.errors.service=serviceError"
 - "traefik.http.middlewares.test-errors.errors.query=/{status}.html"
 ```
 
 ```yaml tab="File (YAML)"
-# Custom Error Page for 5XX
+# Dynamic Custom Error Page for 5XX Status Code excluding 502 and 504
 http:
   middlewares:
     test-errors:
       errors:
         status:
-          - "500-599"
+          - "500"
+          - "501"
+          - "503"
+          - "505-599"
         service: serviceError
         query: "/{status}.html"
 
@@ -64,10 +70,10 @@ http:
 ```
 
 ```toml tab="File (TOML)"
-# Custom Error Page for 5XX
+# Dynamic Custom Error Page for 5XX Status Code excluding 502 and 504
 [http.middlewares]
   [http.middlewares.test-errors.errors]
-    status = ["500-599"]
+    status = ["500","501","503","505-599"]
     service = "serviceError"
     query = "/{status}.html"
 
@@ -85,14 +91,16 @@ http:
 
 The `status` option defines which status or range of statuses should result in an error page.
 
-The status code ranges are inclusive (`500-599` will trigger with every code between `500` and `599`, `500` and `599` included).
+The status code ranges are inclusive (`505-599` will trigger with every code between `505` and `599`, `505` and `599` included).
 
 !!! note ""
 
     You can define either a status code as a number (`500`),
     as multiple comma-separated numbers (`500,502`),
-    as ranges by separating two codes with a dash (`500-599`),
+    as ranges by separating two codes with a dash (`505-599`),
-    or a combination of the two (`404,418,500-599`).
+    or a combination of the two (`404,418,505-599`).
+    The comma-separated syntax is only available for label-based providers.
+    The examples above demonstrate which syntax is appropriate for each provider.
 
 ### `service`
 

docs/content/observability/metrics/prometheus.md

@@ -228,3 +228,11 @@ The following metric is produced :
 ```bash
 traefik_entrypoint_requests_total{code="200",entrypoint="web",method="GET",protocol="http",useragent="foobar"} 1
 ```
+
+!!! info "`Host` header value"
+
+    The `Host` header is never present in the Header map of a request, as per go documentation says:
+    // For incoming requests, the Host header is promoted to the
+    // Request.Host field and removed from the Header map.
+
+    As a workaround, to obtain the Host of a request as a label, one should use instead the `X-Forwarded-For` header.

docs/content/providers/consul-catalog.md

@@ -529,6 +529,13 @@ providers:
 # ...
 ```
 
+??? info "Default rule and Traefik service"
+
+    The exposure of the Traefik container, combined with the default rule mechanism,
+    can lead to create a router targeting itself in a loop.
+    In this case, to prevent an infinite loop,
+    Traefik adds an internal middleware to refuse the request if it comes from the same router.
+
 ### `connectAware`
 
 _Optional, Default=false_

docs/content/providers/docker.md

@@ -362,6 +362,13 @@ providers:
 # ...
 ```
 
+??? info "Default rule and Traefik service"
+
+    The exposure of the Traefik container, combined with the default rule mechanism,
+    can lead to create a router targeting itself in a loop.
+    In this case, to prevent an infinite loop,
+    Traefik adds an internal middleware to refuse the request if it comes from the same router.
+
 ### `httpClientTimeout`
 
 _Optional, Default=0_

docs/content/providers/ecs.md

@@ -287,6 +287,13 @@ providers:
 # ...
 ```
 
+??? info "Default rule and Traefik service"
+
+    The exposure of the Traefik container, combined with the default rule mechanism,
+    can lead to create a router targeting itself in a loop.
+    In this case, to prevent an infinite loop,
+    Traefik adds an internal middleware to refuse the request if it comes from the same router.
+
 ### `refreshSeconds`
 
 _Optional, Default=15_

docs/content/providers/nomad.md

@@ -377,6 +377,13 @@ providers:
 # ...
 ```
 
+??? info "Default rule and Traefik service"
+
+    The exposure of the Traefik container, combined with the default rule mechanism,
+    can lead to create a router targeting itself in a loop.
+    In this case, to prevent an infinite loop,
+    Traefik adds an internal middleware to refuse the request if it comes from the same router.
+
 ### `constraints`
 
 _Optional, Default=""_

docs/content/providers/swarm.md

@@ -407,6 +407,13 @@ providers:
 # ...
 ```
 
+??? info "Default rule and Traefik service"
+
+    The exposure of the Traefik container, combined with the default rule mechanism,
+    can lead to create a router targeting itself in a loop.
+    In this case, to prevent an infinite loop,
+    Traefik adds an internal middleware to refuse the request if it comes from the same router.
+
 ### `refreshSeconds`
 
 _Optional, Default=15_

docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressroutes.traefik.io
 spec:
   group: traefik.io
@@ -267,20 +265,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressroutetcps.traefik.io
 spec:
   group: traefik.io
@@ -486,20 +476,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressrouteudps.traefik.io
 spec:
   group: traefik.io
@@ -591,20 +573,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: middlewares.traefik.io
 spec:
   group: traefik.io
@@ -1493,20 +1467,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: middlewaretcps.traefik.io
 spec:
   group: traefik.io
@@ -1565,20 +1531,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: serverstransports.traefik.io
 spec:
   group: traefik.io
@@ -1706,20 +1664,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: serverstransporttcps.traefik.io
 spec:
   group: traefik.io
@@ -1828,20 +1778,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: tlsoptions.traefik.io
 spec:
   group: traefik.io
@@ -1935,20 +1877,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: tlsstores.traefik.io
 spec:
   group: traefik.io
@@ -2034,20 +1968,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: traefikservices.traefik.io
 spec:
   group: traefik.io
@@ -2436,9 +2362,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_ingressroutes.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressroutes.traefik.io
 spec:
   group: traefik.io
@@ -267,9 +265,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_ingressroutetcps.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressroutetcps.traefik.io
 spec:
   group: traefik.io
@@ -211,9 +209,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_ingressrouteudps.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressrouteudps.traefik.io
 spec:
   group: traefik.io
@@ -97,9 +95,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_middlewares.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: middlewares.traefik.io
 spec:
   group: traefik.io
@@ -894,9 +892,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_middlewaretcps.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: middlewaretcps.traefik.io
 spec:
   group: traefik.io
@@ -64,9 +62,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_serverstransports.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: serverstransports.traefik.io
 spec:
   group: traefik.io
@@ -133,9 +131,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_serverstransporttcps.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: serverstransporttcps.traefik.io
 spec:
   group: traefik.io
@@ -114,9 +112,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_tlsoptions.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: tlsoptions.traefik.io
 spec:
   group: traefik.io
@@ -99,9 +97,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_tlsstores.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: tlsstores.traefik.io
 spec:
   group: traefik.io
@@ -91,9 +89,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/reference/dynamic-configuration/traefik.io_traefikservices.yaml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: traefikservices.traefik.io
 spec:
   group: traefik.io
@@ -394,9 +392,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

docs/content/routing/entrypoints.md

@@ -248,7 +248,7 @@ EntryPoints in this list are used (by default) on HTTP and TCP routers that do n
     If at least one EntryPoint has the `AsDefault` option set to `true`,
     then the list of default EntryPoints includes only EntryPoints that have the `AsDefault` option set to `true`.
 
-    Some built-in EntryPoints are always excluded from the list, namely: `traefik`, `traefikhub-api`, and `traefikhub-tunl`.
+    Some built-in EntryPoints are always excluded from the list, namely: `traefik`.
 
 !!! warning "Only TCP and HTTP"
 

go.mod

@@ -7,13 +7,13 @@ require (
 	github.com/ExpediaDotCom/haystack-client-go v0.0.0-20190315171017-e7edbdf53a61
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/abbot/go-http-auth v0.0.0-00010101000000-000000000000
-	github.com/andybalholm/brotli v1.0.4
+	github.com/andybalholm/brotli v1.0.6
-	github.com/aws/aws-sdk-go v1.44.47
+	github.com/aws/aws-sdk-go v1.44.327
 	github.com/cenkalti/backoff/v4 v4.2.1
 	github.com/compose-spec/compose-go v1.0.3
 	github.com/containous/alice v0.0.0-20181107144136-d83ebdd94cbd
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
-	github.com/davecgh/go-spew v1.1.1
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
 	github.com/docker/cli v20.10.11+incompatible
 	github.com/docker/compose/v2 v2.0.1
 	github.com/docker/docker v20.10.21+incompatible
@@ -26,9 +26,8 @@ require (
 	github.com/google/go-github/v28 v28.1.1
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/websocket v1.5.0
-	github.com/hashicorp/consul v1.10.12
+	github.com/hashicorp/consul/api v1.26.1
-	github.com/hashicorp/consul/api v1.14.0
+	github.com/hashicorp/go-hclog v1.5.0
-	github.com/hashicorp/go-hclog v1.2.0
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-retryablehttp v0.7.4
 	github.com/hashicorp/go-version v1.6.0
@@ -36,7 +35,7 @@ require (
 	github.com/influxdata/influxdb-client-go/v2 v2.7.0
 	github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d
 	github.com/instana/go-sensor v1.38.3
-	github.com/klauspost/compress v1.16.7
+	github.com/klauspost/compress v1.17.1
 	github.com/kvtools/consul v1.0.2
 	github.com/kvtools/etcdv3 v1.0.2
 	github.com/kvtools/redis v1.0.2
@@ -53,10 +52,10 @@ require (
 	github.com/openzipkin/zipkin-go v0.2.2
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pires/go-proxyproto v0.6.1
-	github.com/pmezard/go-difflib v1.0.0
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2
 	github.com/prometheus/client_golang v1.14.0
 	github.com/prometheus/client_model v0.3.0
-	github.com/quic-go/quic-go v0.39.0
+	github.com/quic-go/quic-go v0.39.1
 	github.com/rs/zerolog v1.28.0
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spiffe/go-spiffe/v2 v2.1.1
@@ -75,26 +74,26 @@ require (
 	github.com/vulcand/predicate v1.2.0
 	go.elastic.co/apm v1.13.1
 	go.elastic.co/apm/module/apmot v1.13.1
-	go.opentelemetry.io/collector/pdata v0.64.1
+	go.opentelemetry.io/collector/pdata v0.66.0
-	go.opentelemetry.io/otel v1.14.0
+	go.opentelemetry.io/otel v1.19.0
-	go.opentelemetry.io/otel/bridge/opentracing v1.11.2
+	go.opentelemetry.io/otel/bridge/opentracing v1.19.0
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.37.0
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.42.0
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.37.0
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.42.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.11.2
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.11.2
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.11.2
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0
-	go.opentelemetry.io/otel/metric v0.37.0
+	go.opentelemetry.io/otel/metric v1.19.0
-	go.opentelemetry.io/otel/sdk v1.14.0
+	go.opentelemetry.io/otel/sdk v1.19.0
-	go.opentelemetry.io/otel/sdk/metric v0.37.0
+	go.opentelemetry.io/otel/sdk/metric v1.19.0
-	go.opentelemetry.io/otel/trace v1.14.0
+	go.opentelemetry.io/otel/trace v1.19.0
-	golang.org/x/exp v0.0.0-20221205204356-47842c84f3db
+	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
-	golang.org/x/mod v0.11.0
+	golang.org/x/mod v0.12.0
 	golang.org/x/net v0.17.0
 	golang.org/x/text v0.13.0
 	golang.org/x/time v0.3.0
-	golang.org/x/tools v0.10.0
+	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846
 	google.golang.org/grpc v1.58.3
-	gopkg.in/DataDog/dd-trace-go.v1 v1.51.0
+	gopkg.in/DataDog/dd-trace-go.v1 v1.56.1
 	gopkg.in/fsnotify.v1 v1.4.7
 	gopkg.in/yaml.v3 v3.0.1
 	k8s.io/api v0.26.3
@@ -107,7 +106,7 @@ require (
 )
 
 require (
-	cloud.google.com/go/compute v1.21.0 // indirect
+	cloud.google.com/go/compute v1.23.0 // indirect
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/AdamSLevy/jsonrpc2/v14 v14.1.0 // indirect
 	github.com/AlecAivazis/survey/v2 v2.2.3 // indirect
@@ -129,47 +128,43 @@ require (
 	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
 	github.com/AzureAD/microsoft-authentication-library-for-go v1.0.0 // indirect
 	github.com/DataDog/appsec-internal-go v1.0.0 // indirect
-	github.com/DataDog/datadog-agent/pkg/obfuscate v0.45.0-rc.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.48.0 // indirect
-	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.45.0-rc.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.48.0-devel.0.20230725154044-2549ba9058df // indirect
-	github.com/DataDog/datadog-go v4.8.2+incompatible // indirect
+	github.com/DataDog/datadog-go/v5 v5.3.0 // indirect
-	github.com/DataDog/datadog-go/v5 v5.1.1 // indirect
+	github.com/DataDog/go-libddwaf v1.5.0 // indirect
-	github.com/DataDog/go-libddwaf v1.2.0 // indirect
+	github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
-	github.com/DataDog/go-tuf v0.3.0--fix-localmeta-fork // indirect
+	github.com/DataDog/sketches-go v1.4.2 // indirect
-	github.com/DataDog/sketches-go v1.2.1 // indirect
 	github.com/HdrHistogram/hdrhistogram-go v1.1.2 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.2.0 // indirect
-	github.com/Microsoft/go-winio v0.5.2 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
 	github.com/Microsoft/hcsshim v0.8.25 // indirect
 	github.com/OpenDNS/vegadns2client v0.0.0-20180418235048-a3fa4a771d87 // indirect
-	github.com/Shopify/sarama v1.23.1 // indirect
 	github.com/VividCortex/gohistogram v1.0.0 // indirect
 	github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 // indirect
 	github.com/akamai/AkamaiOPEN-edgegrid-golang v1.2.2 // indirect
 	github.com/aliyun/alibaba-cloud-sdk-go v1.61.1755 // indirect
 	github.com/andres-erbsen/clock v0.0.0-20160526145045-9e14626cd129 // indirect
-	github.com/armon/go-metrics v0.3.10 // indirect
+	github.com/armon/go-metrics v0.4.1 // indirect
 	github.com/armon/go-radix v1.0.0 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.19.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.20.3 // indirect
 	github.com/aws/aws-sdk-go-v2/config v1.18.28 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.13.27 // indirect
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.5 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.35 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.40 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.29 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.34 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.36 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.29 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.34 // indirect
 	github.com/aws/aws-sdk-go-v2/service/lightsail v1.27.2 // indirect
 	github.com/aws/aws-sdk-go-v2/service/route53 v1.28.4 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sso v1.12.13 // indirect
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.13 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sts v1.19.3 // indirect
-	github.com/aws/smithy-go v1.13.5 // indirect
+	github.com/aws/smithy-go v1.14.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
 	github.com/buger/goterm v1.0.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible // indirect
-	github.com/circonus-labs/circonusllhist v0.1.3 // indirect
 	github.com/civo/civogo v0.3.11 // indirect
 	github.com/cloudflare/cloudflare-go v0.70.0 // indirect
 	github.com/compose-spec/godotenv v1.0.0 // indirect
@@ -193,14 +188,15 @@ require (
 	github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/docker/go-units v0.4.0 // indirect
-	github.com/dustin/go-humanize v1.0.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/ebitengine/purego v0.5.0-alpha.1 // indirect
 	github.com/elastic/go-licenser v0.3.1 // indirect
 	github.com/elastic/go-sysinfo v1.1.1 // indirect
 	github.com/elastic/go-windows v1.0.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
 	github.com/exoscale/egoscale v0.100.1 // indirect
-	github.com/fatih/color v1.13.0 // indirect
+	github.com/fatih/color v1.15.0 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/fvbommel/sortorder v1.0.1 // indirect
 	github.com/ghodss/yaml v1.0.0 // indirect
@@ -222,39 +218,29 @@ require (
 	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/mock v1.6.0 // indirect
-	github.com/google/btree v1.0.1 // indirect
 	github.com/google/gnostic v0.5.7-v3refs // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 // indirect
+	github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b // indirect
-	github.com/google/s2a-go v0.1.4 // indirect
+	github.com/google/s2a-go v0.1.5 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/uuid v1.3.1 // indirect
-	github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
 	github.com/googleapis/gax-go/v2 v2.11.0 // indirect
 	github.com/gophercloud/gophercloud v1.0.0 // indirect
 	github.com/gophercloud/utils v0.0.0-20210216074907-f6de111f2eae // indirect
 	github.com/gravitational/trace v1.1.16-0.20220114165159-14a9a7dd6aaf // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.14.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
 	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 // indirect
-	github.com/hashicorp/consul/sdk v0.10.0 // indirect
 	github.com/hashicorp/cronexpr v1.1.1 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
-	github.com/hashicorp/go-msgpack v0.5.5 // indirect
 	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
-	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
+	github.com/hashicorp/golang-lru v1.0.2 // indirect
-	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/hashicorp/serf v0.10.1 // indirect
-	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/hashicorp/memberlist v0.3.1 // indirect
-	github.com/hashicorp/raft v1.3.6 // indirect
-	github.com/hashicorp/raft-autopilot v0.1.5 // indirect
-	github.com/hashicorp/serf v0.9.7 // indirect
-	github.com/hashicorp/yamux v0.0.0-20210826001029-26ff87cf9493 // indirect
 	github.com/huandu/xstrings v1.4.0 // indirect
 	github.com/iij/doapi v0.0.0-20190504054126-0bbf12d6d7df // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
@@ -284,8 +270,8 @@ require (
 	github.com/mailgun/multibuf v0.1.2 // indirect
 	github.com/mailgun/timetools v0.0.0-20141028012446-7e6055773c51 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-shellwords v1.0.12 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
@@ -293,7 +279,6 @@ require (
 	github.com/mimuret/golang-iij-dpf v0.9.1 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-ps v1.0.0 // indirect
-	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/moby/buildkit v0.8.2-0.20210401015549-df49b648c8bf // indirect
 	github.com/moby/locker v1.0.1 // indirect
@@ -320,9 +305,9 @@ require (
 	github.com/opencontainers/runc v1.1.5 // indirect
 	github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492 // indirect
 	github.com/oracle/oci-go-sdk v24.3.0+incompatible // indirect
-	github.com/outcaste-io/ristretto v0.2.1 // indirect
+	github.com/outcaste-io/ristretto v0.2.3 // indirect
 	github.com/ovh/go-ovh v1.4.1 // indirect
-	github.com/philhofer/fwd v1.1.1 // indirect
+	github.com/philhofer/fwd v1.1.2 // indirect
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pquerna/otp v1.4.0 // indirect
@@ -338,8 +323,7 @@ require (
 	github.com/sanathkr/go-yaml v0.0.0-20170819195128-ed9d249f429b // indirect
 	github.com/santhosh-tekuri/jsonschema v1.2.4 // indirect
 	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.17 // indirect
-	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
+	github.com/secure-systems-lab/go-securesystemslib v0.7.0 // indirect
-	github.com/secure-systems-lab/go-securesystemslib v0.5.0 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/simplesurance/bunny-go v0.0.0-20221115111006-e11d9dc91f04 // indirect
 	github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9 // indirect
@@ -348,15 +332,14 @@ require (
 	github.com/spf13/cast v1.3.1 // indirect
 	github.com/spf13/cobra v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/stretchr/objx v0.5.0 // indirect
+	github.com/stretchr/objx v0.5.1 // indirect
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.490 // indirect
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/dnspod v1.0.490 // indirect
 	github.com/theupdateframework/notary v0.6.1 // indirect
-	github.com/tinylib/msgp v1.1.6 // indirect
+	github.com/tinylib/msgp v1.1.8 // indirect
 	github.com/tonistiigi/fsutil v0.0.0-20201103201449-0834f99b7b85 // indirect
 	github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea // indirect
 	github.com/transip/gotransip/v6 v6.20.0 // indirect
-	github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 // indirect
 	github.com/ultradns/ultradns-go-sdk v1.5.0-20230427130837-23c9b0c // indirect
 	github.com/vinyldns/go-vinyldns v0.9.16 // indirect
 	github.com/vultr/govultr/v2 v2.17.2 // indirect
@@ -372,16 +355,15 @@ require (
 	go.etcd.io/etcd/client/pkg/v3 v3.5.5 // indirect
 	go.etcd.io/etcd/client/v3 v3.5.5 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.42.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.37.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
-	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
-	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/mock v0.3.0 // indirect
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/ratelimit v0.2.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
-	go4.org/intern v0.0.0-20211027215823-ae77deb06f29 // indirect
+	go4.org/intern v0.0.0-20230525184215-6c62f75575cb // indirect
-	go4.org/unsafe/assume-no-moving-gc v0.0.0-20220617031537-928513b29760 // indirect
+	go4.org/unsafe/assume-no-moving-gc v0.0.0-20230525183740-e7c30c78aeb2 // indirect
 	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
 	golang.org/x/oauth2 v0.10.0 // indirect
@@ -389,7 +371,7 @@ require (
 	golang.org/x/sys v0.13.0 // indirect
 	golang.org/x/term v0.13.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
-	google.golang.org/api v0.126.0 // indirect
+	google.golang.org/api v0.128.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230711160842-782d3b101e98 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20230711160842-782d3b101e98 // indirect
@@ -401,7 +383,7 @@ require (
 	gopkg.in/square/go-jose.v2 v2.5.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	howett.net/plist v0.0.0-20181124034731-591f970eefbb // indirect
-	inet.af/netaddr v0.0.0-20220811202034-502d2d690317 // indirect
+	inet.af/netaddr v0.0.0-20230525184311-b8eac61e914a // indirect
 	k8s.io/klog/v2 v2.80.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 // indirect
 	nhooyr.io/websocket v1.8.7 // indirect

integration/access_log_test.go

@@ -3,6 +3,7 @@ package integration
 import (
 	"crypto/md5"
 	"crypto/rand"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -265,7 +266,8 @@ func getMD5(data string) string {
 	if _, err := digest.Write([]byte(data)); err != nil {
 		log.Error().Err(err).Send()
 	}
-	return fmt.Sprintf("%x", digest.Sum(nil))
+
+	return hex.EncodeToString(digest.Sum(nil))
 }
 
 func getCnonce() string {
@@ -273,7 +275,8 @@ func getCnonce() string {
 	if _, err := io.ReadFull(rand.Reader, b); err != nil {
 		log.Error().Err(err).Send()
 	}
-	return fmt.Sprintf("%x", b)[:16]
+
+	return hex.EncodeToString(b)[:16]
 }
 
 func getDigestAuthorization(digestParts map[string]string) string {

integration/fixtures/k8s/01-traefik-crd.yml

@@ -1,11 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressroutes.traefik.io
 spec:
   group: traefik.io
@@ -267,20 +265,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressroutetcps.traefik.io
 spec:
   group: traefik.io
@@ -486,20 +476,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: ingressrouteudps.traefik.io
 spec:
   group: traefik.io
@@ -591,20 +573,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: middlewares.traefik.io
 spec:
   group: traefik.io
@@ -1493,20 +1467,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: middlewaretcps.traefik.io
 spec:
   group: traefik.io
@@ -1565,20 +1531,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: serverstransports.traefik.io
 spec:
   group: traefik.io
@@ -1706,20 +1664,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: serverstransporttcps.traefik.io
 spec:
   group: traefik.io
@@ -1828,20 +1778,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: tlsoptions.traefik.io
 spec:
   group: traefik.io
@@ -1935,20 +1877,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: tlsstores.traefik.io
 spec:
   group: traefik.io
@@ -2034,20 +1968,12 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.6.2
+    controller-gen.kubebuilder.io/version: v0.13.0
-  creationTimestamp: null
   name: traefikservices.traefik.io
 spec:
   group: traefik.io
@@ -2436,9 +2362,3 @@ spec:
         type: object
     served: true
     storage: true
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: []
-  storedVersions: []

integration/fixtures/retry/strip_prefix.toml

@@ -0,0 +1,40 @@
+[global]
+  checkNewVersion = false
+  sendAnonymousUsage = false
+
+[log]
+  level = "DEBUG"
+
+[entryPoints]
+  [entryPoints.web]
+    address = ":8000"
+
+[api]
+  insecure = true
+
+[providers.file]
+  filename = "{{ .SelfFilename }}"
+
+## dynamic configuration ##
+
+[http.routers]
+  [http.routers.router1]
+    service = "service1"
+    middlewares = [ "retry", "strip-prefix" ]
+    rule = "PathPrefix(`/`)"
+
+[http.middlewares.retry.retry]
+  attempts = 3
+
+[http.middlewares.strip-prefix.stripPrefix]
+  prefixes = [ "/test" ]
+
+[http.services]
+  [http.services.service1]
+    [http.services.service1.loadBalancer]
+
+      [[http.services.service1.loadBalancer.servers]]
+        url = "http://{{ .WhoamiIP }}:8080"
+
+      [[http.services.service1.loadBalancer.servers]]
+        url = "http://{{ .WhoamiIP }}:80"

integration/grpc_test.go

@@ -42,7 +42,7 @@ func (s *GRPCSuite) SetUpSuite(c *check.C) {
 }
 
 func (s *myserver) SayHello(ctx context.Context, in *helloworld.HelloRequest) (*helloworld.HelloReply, error) {
-	return &helloworld.HelloReply{Message: "Hello " + in.Name}, nil
+	return &helloworld.HelloReply{Message: "Hello " + in.GetName()}, nil
 }
 
 func (s *myserver) StreamExample(in *helloworld.StreamExampleRequest, server helloworld.Greeter_StreamExampleServer) error {
@@ -121,7 +121,7 @@ func callHelloClientGRPC(name string, secure bool) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	return r.Message, nil
+	return r.GetMessage(), nil
 }
 
 func callStreamExampleClientGRPC() (helloworld.Greeter_StreamExampleClient, func() error, error) {
@@ -351,7 +351,7 @@ func (s *GRPCSuite) TestGRPCBuffer(c *check.C) {
 	go func() {
 		tr, err := client.Recv()
 		c.Assert(err, check.IsNil)
-		c.Assert(len(tr.Data), check.Equals, 512)
+		c.Assert(len(tr.GetData()), check.Equals, 512)
 		received <- true
 	}()
 
@@ -414,7 +414,7 @@ func (s *GRPCSuite) TestGRPCBufferWithFlushInterval(c *check.C) {
 	go func() {
 		tr, err := client.Recv()
 		c.Assert(err, check.IsNil)
-		c.Assert(len(tr.Data), check.Equals, 512)
+		c.Assert(len(tr.GetData()), check.Equals, 512)
 		received <- true
 	}()
 

integration/retry_test.go

@@ -1,6 +1,7 @@
 package integration
 
 import (
+	"io"
 	"net/http"
 	"os"
 	"time"
@@ -86,3 +87,26 @@ func (s *RetrySuite) TestRetryWebsocket(c *check.C) {
 	c.Assert(err, checker.IsNil)
 	c.Assert(response.StatusCode, checker.Equals, http.StatusSwitchingProtocols)
 }
+
+func (s *RetrySuite) TestRetryWithStripPrefix(c *check.C) {
+	file := s.adaptFile(c, "fixtures/retry/strip_prefix.toml", struct{ WhoamiIP string }{s.whoamiIP})
+	defer os.Remove(file)
+
+	cmd, display := s.traefikCmd(withConfigFile(file))
+	defer display(c)
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer s.killCmd(cmd)
+
+	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
+	c.Assert(err, checker.IsNil)
+
+	response, err := http.Get("http://127.0.0.1:8000/test")
+	c.Assert(err, checker.IsNil)
+
+	body, err := io.ReadAll(response.Body)
+	c.Assert(err, checker.IsNil)
+
+	c.Assert(string(body), checker.Contains, "GET / HTTP/1.1")
+	c.Assert(string(body), checker.Contains, "X-Forwarded-Prefix: /test")
+}

integration/simple_test.go

@@ -1467,3 +1467,31 @@ func (s *SimpleSuite) TestEncodeSemicolons(c *check.C) {
 		}
 	}
 }
+
+func (s *SimpleSuite) TestDenyFragment(c *check.C) {
+	s.createComposeProject(c, "base")
+
+	s.composeUp(c)
+	defer s.composeDown(c)
+
+	cmd, output := s.traefikCmd(withConfigFile("fixtures/simple_default.toml"))
+	defer output(c)
+
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer s.killCmd(cmd)
+
+	// Expected a 404 as we did not configure anything
+	err = try.GetRequest("http://127.0.0.1:8000/", 1*time.Second, try.StatusCodeIs(http.StatusNotFound))
+	c.Assert(err, checker.IsNil)
+
+	conn, err := net.Dial("tcp", "127.0.0.1:8000")
+	c.Assert(err, checker.IsNil)
+
+	_, err = conn.Write([]byte("GET /#/?bar=toto;boo=titi HTTP/1.1\nHost: other.localhost\n\n"))
+	c.Assert(err, checker.IsNil)
+
+	resp, err := http.ReadResponse(bufio.NewReader(conn), nil)
+	c.Assert(err, checker.IsNil)
+	c.Assert(resp.StatusCode, checker.Equals, http.StatusBadRequest)
+}

pkg/api/handler_entrypoint_test.go

@@ -212,7 +212,7 @@ func TestHandler_EntryPoints(t *testing.T) {
 				return
 			}
 
-			assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
+			assert.Equal(t, "application/json", resp.Header.Get("Content-Type"))
 			contents, err := io.ReadAll(resp.Body)
 			require.NoError(t, err)
 

pkg/api/handler_http_test.go

@@ -951,7 +951,7 @@ func TestHandler_HTTP(t *testing.T) {
 				return
 			}
 
-			assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
+			assert.Equal(t, "application/json", resp.Header.Get("Content-Type"))
 			contents, err := io.ReadAll(resp.Body)
 			require.NoError(t, err)
 

pkg/api/handler_overview_test.go

@@ -288,7 +288,7 @@ func TestHandler_Overview(t *testing.T) {
 				return
 			}
 
-			assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
+			assert.Equal(t, "application/json", resp.Header.Get("Content-Type"))
 			contents, err := io.ReadAll(resp.Body)
 			require.NoError(t, err)
 

pkg/api/handler_tcp_test.go

@@ -833,7 +833,7 @@ func TestHandler_TCP(t *testing.T) {
 				return
 			}
 
-			assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
+			assert.Equal(t, "application/json", resp.Header.Get("Content-Type"))
 
 			contents, err := io.ReadAll(resp.Body)
 			require.NoError(t, err)

pkg/api/handler_test.go

@@ -143,7 +143,7 @@ func TestHandler_RawData(t *testing.T) {
 			require.NoError(t, err)
 
 			assert.Equal(t, test.expected.statusCode, resp.StatusCode)
-			assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
+			assert.Equal(t, "application/json", resp.Header.Get("Content-Type"))
 
 			contents, err := io.ReadAll(resp.Body)
 			require.NoError(t, err)

pkg/api/handler_udp_test.go

@@ -544,7 +544,7 @@ func TestHandler_UDP(t *testing.T) {
 				return
 			}
 
-			assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
+			assert.Equal(t, "application/json", resp.Header.Get("Content-Type"))
 
 			contents, err := io.ReadAll(resp.Body)
 			require.NoError(t, err)

pkg/config/dynamic/http_config.go

@@ -61,6 +61,7 @@ type Router struct {
 	Rule        string           `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
 	Priority    int              `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty" export:"true"`
 	TLS         *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
+	DefaultRule bool             `json:"-" toml:"-" yaml:"-" label:"-" file:"-"`
 }
 
 // +k8s:deepcopy-gen=true

pkg/healthcheck/healthcheck.go

@@ -255,8 +255,8 @@ func (shc *ServiceHealthChecker) checkHealthGRPC(ctx context.Context, serverURL
 		return fmt.Errorf("gRPC health check failed: %w", err)
 	}
 
-	if resp.Status != healthpb.HealthCheckResponse_SERVING {
+	if resp.GetStatus() != healthpb.HealthCheckResponse_SERVING {
-		return fmt.Errorf("received gRPC status code: %v", resp.Status)
+		return fmt.Errorf("received gRPC status code: %v", resp.GetStatus())
 	}
 
 	return nil

pkg/healthcheck/healthcheck_test.go

@@ -18,6 +18,8 @@ import (
 	healthpb "google.golang.org/grpc/health/grpc_health_v1"
 )
 
+const delta float64 = 1e-10
+
 func TestNewServiceHealthChecker_durations(t *testing.T) {
 	testCases := []struct {
 		desc        string
@@ -448,8 +450,8 @@ func TestServiceHealthChecker_Launch(t *testing.T) {
 
 			assert.Equal(t, test.expNumRemovedServers, lb.numRemovedServers, "removed servers")
 			assert.Equal(t, test.expNumUpsertedServers, lb.numUpsertedServers, "upserted servers")
-			assert.Equal(t, test.expGaugeValue, gauge.GaugeValue, "ServerUp Gauge")
+			assert.InDelta(t, test.expGaugeValue, gauge.GaugeValue, delta, "ServerUp Gauge")
-			assert.Equal(t, serviceInfo.GetAllStatus(), map[string]string{targetURL.String(): test.targetStatus})
+			assert.Equal(t, map[string]string{targetURL.String(): test.targetStatus}, serviceInfo.GetAllStatus())
 		})
 	}
 }

pkg/metrics/opentelemetry.go

@@ -12,14 +12,12 @@ import (
 	"github.com/rs/zerolog/log"
 	"github.com/traefik/traefik/v3/pkg/types"
 	"github.com/traefik/traefik/v3/pkg/version"
+	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp"
 	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/metric/global"
-	"go.opentelemetry.io/otel/metric/instrument"
 	sdkmetric "go.opentelemetry.io/otel/sdk/metric"
-	"go.opentelemetry.io/otel/sdk/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/resource"
 	semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
 	"google.golang.org/grpc/credentials"
@@ -41,12 +39,11 @@ func RegisterOpenTelemetry(ctx context.Context, config *types.OpenTelemetry) Reg
 			return nil
 		}
 	}
-
 	if openTelemetryGaugeCollector == nil {
 		openTelemetryGaugeCollector = newOpenTelemetryGaugeCollector()
 	}
 
-	meter := global.Meter("github.com/traefik/traefik",
+	meter := otel.Meter("github.com/traefik/traefik",
 		metric.WithInstrumentationVersion(version.Version))
 
 	reg := &standardRegistry{
@@ -160,13 +157,13 @@ func newOpenTelemetryMeterProvider(ctx context.Context, config *types.OpenTeleme
 		// View to customize histogram buckets and rename a single histogram instrument.
 		sdkmetric.WithView(sdkmetric.NewView(
 			sdkmetric.Instrument{Name: "traefik_*_request_duration_seconds"},
-			sdkmetric.Stream{Aggregation: aggregation.ExplicitBucketHistogram{
+			sdkmetric.Stream{Aggregation: sdkmetric.AggregationExplicitBucketHistogram{
 				Boundaries: config.ExplicitBoundaries,
 			}},
 		)),
 	)
 
-	global.SetMeterProvider(meterProvider)
+	otel.SetMeterProvider(meterProvider)
 
 	return meterProvider, nil
 }
@@ -233,8 +230,8 @@ func newGRPCExporter(ctx context.Context, config *types.OpenTelemetry) (sdkmetri
 
 func newOTLPCounterFrom(meter metric.Meter, name, desc string) *otelCounter {
 	c, _ := meter.Float64Counter(name,
-		instrument.WithDescription(desc),
+		metric.WithDescription(desc),
-		instrument.WithUnit("1"),
+		metric.WithUnit("1"),
 	)
 
 	return &otelCounter{
@@ -244,7 +241,7 @@ func newOTLPCounterFrom(meter metric.Meter, name, desc string) *otelCounter {
 
 type otelCounter struct {
 	labelNamesValues otelLabelNamesValues
-	ip               instrument.Float64Counter
+	ip               metric.Float64Counter
 }
 
 func (c *otelCounter) With(labelValues ...string) metrics.Counter {
@@ -255,7 +252,7 @@ func (c *otelCounter) With(labelValues ...string) metrics.Counter {
 }
 
 func (c *otelCounter) Add(delta float64) {
-	c.ip.Add(context.Background(), delta, c.labelNamesValues.ToLabels()...)
+	c.ip.Add(context.Background(), delta, metric.WithAttributes(c.labelNamesValues.ToLabels()...))
 }
 
 type gaugeValue struct {
@@ -323,8 +320,8 @@ func newOTLPGaugeFrom(meter metric.Meter, name, desc string, unit string) *otelG
 	openTelemetryGaugeCollector.values[name] = make(map[string]gaugeValue)
 
 	c, _ := meter.Float64ObservableGauge(name,
-		instrument.WithDescription(desc),
+		metric.WithDescription(desc),
-		instrument.WithUnit(unit),
+		metric.WithUnit(unit),
 	)
 
 	_, err := meter.RegisterCallback(func(ctx context.Context, observer metric.Observer) error {
@@ -337,7 +334,7 @@ func newOTLPGaugeFrom(meter metric.Meter, name, desc string, unit string) *otelG
 		}
 
 		for _, value := range values {
-			observer.ObserveFloat64(c, value.value, value.attributes.ToLabels()...)
+			observer.ObserveFloat64(c, value.value, metric.WithAttributes(value.attributes.ToLabels()...))
 		}
 
 		return nil
@@ -354,7 +351,7 @@ func newOTLPGaugeFrom(meter metric.Meter, name, desc string, unit string) *otelG
 
 type otelGauge struct {
 	labelNamesValues otelLabelNamesValues
-	ip               instrument.Float64ObservableGauge
+	ip               metric.Float64ObservableGauge
 	name             string
 }
 
@@ -376,8 +373,8 @@ func (g *otelGauge) Set(value float64) {
 
 func newOTLPHistogramFrom(meter metric.Meter, name, desc string, unit string) *otelHistogram {
 	c, _ := meter.Float64Histogram(name,
-		instrument.WithDescription(desc),
+		metric.WithDescription(desc),
-		instrument.WithUnit(unit),
+		metric.WithUnit(unit),
 	)
 
 	return &otelHistogram{
@@ -387,7 +384,7 @@ func newOTLPHistogramFrom(meter metric.Meter, name, desc string, unit string) *o
 
 type otelHistogram struct {
 	labelNamesValues otelLabelNamesValues
-	ip               instrument.Float64Histogram
+	ip               metric.Float64Histogram
 }
 
 func (h *otelHistogram) With(labelValues ...string) metrics.Histogram {
@@ -398,7 +395,7 @@ func (h *otelHistogram) With(labelValues ...string) metrics.Histogram {
 }
 
 func (h *otelHistogram) Observe(incr float64) {
-	h.ip.Record(context.Background(), incr, h.labelNamesValues.ToLabels()...)
+	h.ip.Record(context.Background(), incr, metric.WithAttributes(h.labelNamesValues.ToLabels()...))
 }
 
 // otelLabelNamesValues is the equivalent of prometheus' labelNamesValues

pkg/metrics/opentelemetry_test.go

@@ -340,8 +340,8 @@ func TestOpenTelemetry(t *testing.T) {
 	// TODO: the len of startUnixNano is no supposed to be 20, it should be 19
 	expected = append(expected,
 		`({"name":"traefik_config_reloads_total","description":"Config reloads","unit":"1","sum":{"dataPoints":\[{"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\],"aggregationTemporality":2,"isMonotonic":true}})`,
-		`({"name":"traefik_config_last_reload_success","description":"Last config reload success","unit":"ms","gauge":{"dataPoints":\[{"startTimeUnixNano":"[\d]{20}","timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
+		`({"name":"traefik_config_last_reload_success","description":"Last config reload success","unit":"ms","gauge":{"dataPoints":\[{"timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
-		`({"name":"traefik_open_connections","description":"How many open connections exist, by entryPoint and protocol","unit":"1","gauge":{"dataPoints":\[{"attributes":\[{"key":"entrypoint","value":{"stringValue":"test"}},{"key":"protocol","value":{"stringValue":"TCP"}}\],"startTimeUnixNano":"[\d]{20}","timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
+		`({"name":"traefik_open_connections","description":"How many open connections exist, by entryPoint and protocol","unit":"1","gauge":{"dataPoints":\[{"attributes":\[{"key":"entrypoint","value":{"stringValue":"test"}},{"key":"protocol","value":{"stringValue":"TCP"}}\],"timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
 	)
 
 	registry.ConfigReloadsCounter().Add(1)
@@ -352,7 +352,7 @@ func TestOpenTelemetry(t *testing.T) {
 	assertMessage(t, *msgServer, expected)
 
 	expected = append(expected,
-		`({"name":"traefik_tls_certs_not_after","description":"Certificate expiration timestamp","unit":"ms","gauge":{"dataPoints":\[{"attributes":\[{"key":"key","value":{"stringValue":"value"}}\],"startTimeUnixNano":"[\d]{20}","timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
+		`({"name":"traefik_tls_certs_not_after","description":"Certificate expiration timestamp","unit":"ms","gauge":{"dataPoints":\[{"attributes":\[{"key":"key","value":{"stringValue":"value"}}\],"timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
 	)
 
 	registry.TLSCertsNotAfterTimestampGauge().With("key", "value").Set(1)
@@ -399,7 +399,7 @@ func TestOpenTelemetry(t *testing.T) {
 		`({"name":"traefik_service_requests_total","description":"How many HTTP requests processed on a service, partitioned by status code, protocol, and method.","unit":"1","sum":{"dataPoints":\[{"attributes":\[{"key":"code","value":{"stringValue":"(?:200|404)"}},{"key":"method","value":{"stringValue":"GET"}},{"key":"service","value":{"stringValue":"ServiceReqsCounter"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1},{"attributes":\[{"key":"code","value":{"stringValue":"(?:200|404)"}},{"key":"method","value":{"stringValue":"GET"}},{"key":"service","value":{"stringValue":"ServiceReqsCounter"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\],"aggregationTemporality":2,"isMonotonic":true}})`,
 		`({"name":"traefik_service_requests_tls_total","description":"How many HTTP requests with TLS processed on a service, partitioned by TLS version and TLS cipher.","unit":"1","sum":{"dataPoints":\[{"attributes":\[{"key":"service","value":{"stringValue":"test"}},{"key":"tls_cipher","value":{"stringValue":"bar"}},{"key":"tls_version","value":{"stringValue":"foo"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\],"aggregationTemporality":2,"isMonotonic":true}})`,
 		`({"name":"traefik_service_request_duration_seconds","description":"How long it took to process the request on a service, partitioned by status code, protocol, and method.","unit":"ms","histogram":{"dataPoints":\[{"attributes":\[{"key":"code","value":{"stringValue":"200"}},{"key":"service","value":{"stringValue":"test"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","count":"1","sum":10000,"bucketCounts":\["0","0","0","0","0","0","0","0","0","0","0","1"\],"explicitBounds":\[0.005,0.01,0.025,0.05,0.1,0.25,0.5,1,2.5,5,10\],"min":10000,"max":10000}\],"aggregationTemporality":2}})`,
-		`({"name":"traefik_service_server_up","description":"service server is up, described by gauge value of 0 or 1.","unit":"1","gauge":{"dataPoints":\[{"attributes":\[{"key":"service","value":{"stringValue":"test"}},{"key":"url","value":{"stringValue":"http://127.0.0.1"}}\],"startTimeUnixNano":"[\d]{20}","timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
+		`({"name":"traefik_service_server_up","description":"service server is up, described by gauge value of 0 or 1.","unit":"1","gauge":{"dataPoints":\[{"attributes":\[{"key":"service","value":{"stringValue":"test"}},{"key":"url","value":{"stringValue":"http://127.0.0.1"}}\],"timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
 		`({"name":"traefik_service_requests_bytes_total","description":"The total size of requests in bytes received by a service, partitioned by status code, protocol, and method.","unit":"1","sum":{"dataPoints":\[{"attributes":\[{"key":"code","value":{"stringValue":"404"}},{"key":"method","value":{"stringValue":"GET"}},{"key":"service","value":{"stringValue":"ServiceReqsCounter"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\],"aggregationTemporality":2,"isMonotonic":true}})`,
 		`({"name":"traefik_service_responses_bytes_total","description":"The total size of responses in bytes returned by a service, partitioned by status code, protocol, and method.","unit":"1","sum":{"dataPoints":\[{"attributes":\[{"key":"code","value":{"stringValue":"404"}},{"key":"method","value":{"stringValue":"GET"}},{"key":"service","value":{"stringValue":"ServiceReqsCounter"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\],"aggregationTemporality":2,"isMonotonic":true}})`,
 	)

pkg/metrics/prometheus_test.go

@@ -389,12 +389,12 @@ func TestPrometheus(t *testing.T) {
 				return
 			}
 
-			for _, label := range family.Metric[0].Label {
+			for _, label := range family.GetMetric()[0].GetLabel() {
-				val, ok := test.labels[*label.Name]
+				val, ok := test.labels[label.GetName()]
 				if !ok {
-					t.Errorf("%q metric contains unexpected label %q", test.name, *label.Name)
+					t.Errorf("%q metric contains unexpected label %q", test.name, label.GetName())
-				} else if val != *label.Value {
+				} else if val != label.GetValue() {
-					t.Errorf("label %q in metric %q has wrong value %q, expected %q", *label.Name, test.name, *label.Value, val)
+					t.Errorf("label %q in metric %q has wrong value %q, expected %q", label.GetName(), test.name, label.GetValue(), val)
 				}
 			}
 			test.assert(family)
@@ -645,7 +645,7 @@ func findMetricByLabelNamesValues(family *dto.MetricFamily, labelNamesValues ...
 		return nil
 	}
 
-	for _, metric := range family.Metric {
+	for _, metric := range family.GetMetric() {
 		if hasMetricAllLabelPairs(metric, labelNamesValues...) {
 			return metric
 		}
@@ -665,7 +665,7 @@ func hasMetricAllLabelPairs(metric *dto.Metric, labelNamesValues ...string) bool
 }
 
 func hasMetricLabelPair(metric *dto.Metric, labelName, labelValue string) bool {
-	for _, labelPair := range metric.Label {
+	for _, labelPair := range metric.GetLabel() {
 		if labelPair.GetName() == labelName && labelPair.GetValue() == labelValue {
 			return true
 		}
@@ -682,12 +682,12 @@ func assertCounterValue(t *testing.T, want float64, family *dto.MetricFamily, la
 		t.Error("metric must not be nil")
 		return
 	}
-	if metric.Counter == nil {
+	if metric.GetCounter() == nil {
 		t.Errorf("metric %s must be a counter", family.GetName())
 		return
 	}
 
-	if cv := metric.Counter.GetValue(); cv != want {
+	if cv := metric.GetCounter().GetValue(); cv != want {
 		t.Errorf("metric %s has value %v, want %v", family.GetName(), cv, want)
 	}
 }
@@ -696,7 +696,7 @@ func buildCounterAssert(t *testing.T, metricName string, expectedValue int) func
 	t.Helper()
 
 	return func(family *dto.MetricFamily) {
-		if cv := int(family.Metric[0].Counter.GetValue()); cv != expectedValue {
+		if cv := int(family.GetMetric()[0].GetCounter().GetValue()); cv != expectedValue {
 			t.Errorf("metric %s has value %d, want %d", metricName, cv, expectedValue)
 		}
 	}
@@ -706,7 +706,7 @@ func buildGreaterThanCounterAssert(t *testing.T, metricName string, expectedMinV
 	t.Helper()
 
 	return func(family *dto.MetricFamily) {
-		if cv := int(family.Metric[0].Counter.GetValue()); cv < expectedMinValue {
+		if cv := int(family.GetMetric()[0].GetCounter().GetValue()); cv < expectedMinValue {
 			t.Errorf("metric %s has value %d, want at least %d", metricName, cv, expectedMinValue)
 		}
 	}
@@ -716,7 +716,7 @@ func buildHistogramAssert(t *testing.T, metricName string, expectedSampleCount i
 	t.Helper()
 
 	return func(family *dto.MetricFamily) {
-		if sc := int(family.Metric[0].Histogram.GetSampleCount()); sc != expectedSampleCount {
+		if sc := int(family.GetMetric()[0].GetHistogram().GetSampleCount()); sc != expectedSampleCount {
 			t.Errorf("metric %s has sample count value %d, want %d", metricName, sc, expectedSampleCount)
 		}
 	}
@@ -726,7 +726,7 @@ func buildGaugeAssert(t *testing.T, metricName string, expectedValue int) func(f
 	t.Helper()
 
 	return func(family *dto.MetricFamily) {
-		if gv := int(family.Metric[0].Gauge.GetValue()); gv != expectedValue {
+		if gv := int(family.GetMetric()[0].GetGauge().GetValue()); gv != expectedValue {
 			t.Errorf("metric %s has value %d, want %d", metricName, gv, expectedValue)
 		}
 	}
@@ -736,7 +736,7 @@ func buildTimestampAssert(t *testing.T, metricName string) func(family *dto.Metr
 	t.Helper()
 
 	return func(family *dto.MetricFamily) {
-		if ts := time.Unix(int64(family.Metric[0].Gauge.GetValue()), 0); time.Since(ts) > time.Minute {
+		if ts := time.Unix(int64(family.GetMetric()[0].GetGauge().GetValue()), 0); time.Since(ts) > time.Minute {
 			t.Errorf("metric %s has wrong timestamp %v", metricName, ts)
 		}
 	}

pkg/middlewares/accesslog/logger_test.go

@@ -14,6 +14,7 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	"strconv"
 	"strings"
 	"testing"
 	"time"
@@ -323,7 +324,7 @@ func TestLoggerJSON(t *testing.T) {
 				ServiceURL:                assertString(testServiceName),
 				ClientUsername:            assertString(testUsername),
 				ClientHost:                assertString(testHostname),
-				ClientPort:                assertString(fmt.Sprintf("%d", testPort)),
+				ClientPort:                assertString(strconv.Itoa(testPort)),
 				ClientAddr:                assertString(fmt.Sprintf("%s:%d", testHostname, testPort)),
 				"level":                   assertString("info"),
 				"msg":                     assertString(""),
@@ -363,7 +364,7 @@ func TestLoggerJSON(t *testing.T) {
 				ServiceURL:                assertString(testServiceName),
 				ClientUsername:            assertString(testUsername),
 				ClientHost:                assertString(testHostname),
-				ClientPort:                assertString(fmt.Sprintf("%d", testPort)),
+				ClientPort:                assertString(strconv.Itoa(testPort)),
 				ClientAddr:                assertString(fmt.Sprintf("%s:%d", testHostname, testPort)),
 				"level":                   assertString("info"),
 				"msg":                     assertString(""),

pkg/middlewares/auth/digest_auth_request_test.go

@@ -137,5 +137,5 @@ func (r *digestRequest) makeAuthorization(req *http.Request, parts map[string]st
 func generateRandom(n int) string {
 	b := make([]byte, 8)
 	_, _ = io.ReadFull(rand.Reader, b)
-	return fmt.Sprintf("%x", b)[:n]
+	return hex.EncodeToString(b)[:n]
 }

pkg/middlewares/capture/capture_test.go

@@ -165,7 +165,7 @@ func runBenchmark(b *testing.B, size int, req *http.Request, handler http.Handle
 		b.Fatalf("Expected 200 but got %d", code)
 	}
 
-	assert.Equal(b, size, len(recorder.Body.String()))
+	assert.Len(b, recorder.Body.String(), size)
 }
 
 func generateBytes(length int) []byte {

pkg/middlewares/compress/brotli/brotli_test.go

@@ -376,13 +376,13 @@ func Test_ExcludedContentTypes(t *testing.T) {
 				assert.Equal(t, "br", rw.Header().Get(contentEncoding))
 
 				got, err := io.ReadAll(brotli.NewReader(rw.Body))
-				assert.Nil(t, err)
+				assert.NoError(t, err)
 				assert.Equal(t, bigTestBody, got)
 			} else {
 				assert.NotEqual(t, "br", rw.Header().Get("Content-Encoding"))
 
 				got, err := io.ReadAll(rw.Body)
-				assert.Nil(t, err)
+				assert.NoError(t, err)
 				assert.Equal(t, bigTestBody, got)
 			}
 		})
@@ -496,13 +496,13 @@ func Test_FlushExcludedContentTypes(t *testing.T) {
 				assert.Equal(t, "br", rw.Header().Get(contentEncoding))
 
 				got, err := io.ReadAll(brotli.NewReader(rw.Body))
-				assert.Nil(t, err)
+				assert.NoError(t, err)
 				assert.Equal(t, bigTestBody, got)
 			} else {
 				assert.NotEqual(t, "br", rw.Header().Get(contentEncoding))
 
 				got, err := io.ReadAll(rw.Body)
-				assert.Nil(t, err)
+				assert.NoError(t, err)
 				assert.Equal(t, bigTestBody, got)
 			}
 		})

pkg/middlewares/compress/compress_test.go

@@ -582,7 +582,7 @@ func Test1xxResponses(t *testing.T) {
 	req.Header.Add(acceptEncodingHeader, gzipValue)
 
 	res, err := frontendClient.Do(req)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	defer res.Body.Close()
 

pkg/middlewares/customerrors/custom_errors_test.go

@@ -253,7 +253,7 @@ func Test1xxResponses(t *testing.T) {
 	req, _ := http.NewRequestWithContext(httptrace.WithClientTrace(context.Background(), trace), http.MethodGet, server.URL, nil)
 
 	res, err := frontendClient.Do(req)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	defer res.Body.Close()
 

pkg/middlewares/denyrouterrecursion/deny_router_recursion.go

@@ -0,0 +1,64 @@
+package denyrouterrecursion
+
+import (
+	"errors"
+	"hash/fnv"
+	"net/http"
+	"strconv"
+
+	"github.com/containous/alice"
+	"github.com/rs/zerolog/log"
+	"github.com/traefik/traefik/v3/pkg/logs"
+)
+
+const xTraefikRouter = "X-Traefik-Router"
+
+type DenyRouterRecursion struct {
+	routerName     string
+	routerNameHash string
+	next           http.Handler
+}
+
+// WrapHandler Wraps router to alice.Constructor.
+func WrapHandler(routerName string) alice.Constructor {
+	return func(next http.Handler) (http.Handler, error) {
+		return New(routerName, next)
+	}
+}
+
+// New creates a new DenyRouterRecursion.
+// DenyRouterRecursion middleware is an internal middleware used to avoid infinite requests loop on the same router.
+func New(routerName string, next http.Handler) (*DenyRouterRecursion, error) {
+	if routerName == "" {
+		return nil, errors.New("routerName cannot be empty")
+	}
+
+	return &DenyRouterRecursion{
+		routerName:     routerName,
+		routerNameHash: makeHash(routerName),
+		next:           next,
+	}, nil
+}
+
+// ServeHTTP implements http.Handler.
+func (l *DenyRouterRecursion) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
+	if req.Header.Get(xTraefikRouter) == l.routerNameHash {
+		logger := log.With().Str(logs.MiddlewareType, "DenyRouterRecursion").Logger()
+		logger.Debug().Msgf("Rejecting request in provenance of the same router (%q) to stop potential infinite loop.", l.routerName)
+
+		rw.WriteHeader(http.StatusBadRequest)
+
+		return
+	}
+
+	req.Header.Set(xTraefikRouter, l.routerNameHash)
+
+	l.next.ServeHTTP(rw, req)
+}
+
+func makeHash(routerName string) string {
+	hasher := fnv.New64()
+	// purposely ignoring the error, as no error can be returned from the implementation.
+	_, _ = hasher.Write([]byte(routerName))
+	return strconv.FormatUint(hasher.Sum64(), 16)
+}

pkg/middlewares/denyrouterrecursion/deny_router_recursion_test.go

@@ -0,0 +1,38 @@
+package denyrouterrecursion
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestServeHTTP(t *testing.T) {
+	req, err := http.NewRequest(http.MethodGet, "", nil)
+	require.NoError(t, err)
+
+	_, err = New("", http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {}))
+	require.Error(t, err)
+
+	next := 0
+	m, err := New("myRouter", http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
+		next++
+	}))
+	require.NoError(t, err)
+
+	recorder := httptest.NewRecorder()
+	m.ServeHTTP(recorder, req)
+
+	assert.Equal(t, http.StatusOK, recorder.Code)
+	assert.Equal(t, "995d26092d19a224", m.routerNameHash)
+	assert.Equal(t, m.routerNameHash, req.Header.Get(xTraefikRouter))
+	assert.Equal(t, 1, next)
+
+	recorder = httptest.NewRecorder()
+	m.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 1, next)
+	assert.Equal(t, http.StatusBadRequest, recorder.Code)
+}

pkg/middlewares/headers/headers_test.go

@@ -182,7 +182,7 @@ func Test1xxResponses(t *testing.T) {
 	req, _ := http.NewRequestWithContext(httptrace.WithClientTrace(context.Background(), trace), http.MethodGet, server.URL, nil)
 
 	res, err := frontendClient.Do(req)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	defer res.Body.Close()
 

pkg/middlewares/ratelimiter/rate_limiter_test.go

@@ -18,6 +18,8 @@ import (
 	"golang.org/x/time/rate"
 )
 
+const delta float64 = 1e-10
+
 func TestNewRateLimiter(t *testing.T) {
 	testCases := []struct {
 		desc             string
@@ -131,7 +133,7 @@ func TestNewRateLimiter(t *testing.T) {
 				assert.Equal(t, test.requestHeader, hd)
 			}
 			if test.expectedRTL != 0 {
-				assert.Equal(t, test.expectedRTL, rtl.rate)
+				assert.InDelta(t, float64(test.expectedRTL), float64(rtl.rate), delta)
 			}
 		})
 	}

pkg/middlewares/retry/retry.go

@@ -94,7 +94,7 @@ func (r *retry) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 		}
 		newCtx := httptrace.WithClientTrace(req.Context(), trace)
 
-		r.next.ServeHTTP(retryResponseWriter, req.WithContext(newCtx))
+		r.next.ServeHTTP(retryResponseWriter, req.Clone(newCtx))
 
 		if !retryResponseWriter.ShouldRetry() {
 			return nil

pkg/middlewares/retry/retry_test.go

@@ -373,7 +373,7 @@ func Test1xxResponses(t *testing.T) {
 	req, _ := http.NewRequestWithContext(httptrace.WithClientTrace(context.Background(), trace), http.MethodGet, server.URL, nil)
 
 	res, err := frontendClient.Do(req)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	defer res.Body.Close()
 

pkg/middlewares/tracing/forwarder_test.go

@@ -123,7 +123,7 @@ func TestNewForwarder(t *testing.T) {
 
 				tags := span.Tags
 				assert.Equal(t, test.expected.Tags, tags)
-				assert.True(t, len(test.expected.OperationName) <= test.spanNameLimit,
+				assert.LessOrEqual(t, len(test.expected.OperationName), test.spanNameLimit,
 					"the len of the operation name %q [len: %d] doesn't respect limit %d",
 					test.expected.OperationName, len(test.expected.OperationName), test.spanNameLimit)
 				assert.Equal(t, test.expected.OperationName, span.OpName)

pkg/muxer/tcp/mux_test.go

@@ -309,7 +309,7 @@ func Test_addTCPRoute(t *testing.T) {
 			matchingHandler.ServeTCP(conn)
 
 			n, ok := conn.call[msg]
-			assert.Equal(t, n, 1)
+			assert.Equal(t, 1, n)
 			assert.True(t, ok)
 		})
 	}

pkg/plugins/client.go

@@ -4,6 +4,7 @@ import (
 	zipa "archive/zip"
 	"context"
 	"crypto/sha256"
+	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -421,5 +422,5 @@ func computeHash(filepath string) (string, error) {
 
 	sum := hash.Sum(nil)
 
-	return fmt.Sprintf("%x", sum), nil
+	return hex.EncodeToString(sum), nil
 }

pkg/provider/acme/challenge_http.go

@@ -11,11 +11,9 @@ import (
 	"sync"
 	"time"
 
-	"github.com/cenkalti/backoff/v4"
 	"github.com/go-acme/lego/v4/challenge/http01"
 	"github.com/rs/zerolog/log"
 	"github.com/traefik/traefik/v3/pkg/logs"
-	"github.com/traefik/traefik/v3/pkg/safe"
 )
 
 // ChallengeHTTP HTTP challenge provider implements challenge.Provider.
@@ -105,35 +103,18 @@ func (c *ChallengeHTTP) getTokenValue(ctx context.Context, token, domain string)
 	logger := log.Ctx(ctx)
 	logger.Debug().Msgf("Retrieving the ACME challenge for %s (token %q)...", domain, token)
 
-	var result []byte
-
-	operation := func() error {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 
 	if _, ok := c.httpChallenges[token]; !ok {
-			return fmt.Errorf("cannot find challenge for token %q (%s)", token, domain)
+		logger.Error().Msgf("Cannot retrieve the ACME challenge for %s (token %q)", domain, token)
-		}
-
-		var ok bool
-		result, ok = c.httpChallenges[token][domain]
-		if !ok {
-			return fmt.Errorf("cannot find challenge for %s (token %q)", domain, token)
-		}
-
 		return nil
 	}
 
-	notify := func(err error, time time.Duration) {
+	result, ok := c.httpChallenges[token][domain]
-		logger.Error().Msgf("Error getting challenge for token retrying in %s", time)
+	if !ok {
-	}
+		logger.Error().Msgf("Cannot retrieve the ACME challenge for %s (token %q)", domain, token)
-
+		return nil
-	ebo := backoff.NewExponentialBackOff()
-	ebo.MaxElapsedTime = 60 * time.Second
-	err := backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
-	if err != nil {
-		logger.Error().Err(err).Msgf("Cannot retrieve the ACME challenge for %s (token %q)", domain, token)
-		return []byte{}
 	}
 
 	return result

pkg/provider/acme/provider.go

@@ -31,6 +31,8 @@ import (
 	"github.com/traefik/traefik/v3/pkg/version"
 )
 
+const resolverSuffix = ".acme"
+
 // ocspMustStaple enables OCSP stapling as from https://github.com/go-acme/lego/issues/270.
 var ocspMustStaple = false
 
@@ -132,7 +134,7 @@ func (p *Provider) ListenConfiguration(config dynamic.Configuration) {
 
 // Init for compatibility reason the BaseProvider implements an empty Init.
 func (p *Provider) Init() error {
-	logger := log.With().Str(logs.ProviderName, p.ResolverName+".acme").Logger()
+	logger := log.With().Str(logs.ProviderName, p.ResolverName+resolverSuffix).Logger()
 
 	if len(p.Configuration.Storage) == 0 {
 		return errors.New("unable to initialize ACME provider with no storage location for the certificates")
@@ -194,7 +196,7 @@ func (p *Provider) ThrottleDuration() time.Duration {
 // Provide allows the file provider to provide configurations to traefik
 // using the given Configuration channel.
 func (p *Provider) Provide(configurationChan chan<- dynamic.Message, pool *safe.Pool) error {
-	logger := log.With().Str(logs.ProviderName, p.ResolverName+".acme").Str("acmeCA", p.Configuration.CAServer).
+	logger := log.With().Str(logs.ProviderName, p.ResolverName+resolverSuffix).Str("acmeCA", p.Configuration.CAServer).
 		Logger()
 	ctx := logger.WithContext(context.Background())
 
@@ -236,7 +238,7 @@ func (p *Provider) getClient() (*lego.Client, error) {
 	p.clientMutex.Lock()
 	defer p.clientMutex.Unlock()
 
-	logger := log.With().Str(logs.ProviderName, p.ResolverName+".acme").Logger()
+	logger := log.With().Str(logs.ProviderName, p.ResolverName+resolverSuffix).Logger()
 
 	ctx := logger.WithContext(context.Background())
 
@@ -407,7 +409,7 @@ func (p *Provider) resolveDomains(ctx context.Context, domains []string, tlsStor
 }
 
 func (p *Provider) watchNewDomains(ctx context.Context) {
-	rootLogger := log.Ctx(ctx).With().Str(logs.ProviderName, p.ResolverName+".acme").Logger()
+	rootLogger := log.Ctx(ctx).With().Str(logs.ProviderName, p.ResolverName+resolverSuffix).Str("ACME CA", p.Configuration.CAServer).Logger()
 	ctx = rootLogger.WithContext(ctx)
 
 	p.pool.GoCtx(func(ctxPool context.Context) {

pkg/provider/acme/provider_test.go

@@ -580,7 +580,7 @@ func TestInitAccount(t *testing.T) {
 			acmeProvider := Provider{account: test.account, Configuration: &Configuration{Email: test.email, KeyType: test.keyType}}
 
 			actualAccount, err := acmeProvider.initAccount(context.Background())
-			assert.Nil(t, err, "Init account in error")
+			assert.NoError(t, err, "Init account in error")
 			assert.Equal(t, test.expectedAccount.Email, actualAccount.Email, "unexpected email account")
 			assert.Equal(t, test.expectedAccount.KeyType, actualAccount.KeyType, "unexpected keyType account")
 		})

pkg/provider/acme/store.go

@@ -8,8 +8,8 @@ type StoredData struct {
 
 // Store is a generic interface that represents a storage.
 type Store interface {
-	GetAccount(string) (*Account, error)
+	GetAccount(resolverName string) (*Account, error)
-	SaveAccount(string, *Account) error
+	SaveAccount(resolverName string, account *Account) error
-	GetCertificates(string) ([]*CertAndStore, error)
+	GetCertificates(resolverName string) ([]*CertAndStore, error)
-	SaveCertificates(string, []*CertAndStore) error
+	SaveCertificates(resolverName string, certificates []*CertAndStore) error
 }

pkg/provider/configuration.go

@@ -388,7 +388,7 @@ func BuildTCPRouterConfiguration(ctx context.Context, configuration *dynamic.TCP
 			continue
 		}
 
-		if len(router.Service) == 0 {
+		if router.Service == "" {
 			if len(configuration.Services) > 1 {
 				delete(configuration.Routers, routerName)
 				loggerRouter.Error().
@@ -408,7 +408,7 @@ func BuildUDPRouterConfiguration(ctx context.Context, configuration *dynamic.UDP
 	for routerName, router := range configuration.Routers {
 		loggerRouter := log.Ctx(ctx).With().Str(logs.RouterName, routerName).Logger()
 
-		if len(router.Service) > 0 {
+		if router.Service != "" {
 			continue
 		}
 
@@ -454,9 +454,12 @@ func BuildRouterConfiguration(ctx context.Context, configuration *dynamic.HTTPCo
 				delete(configuration.Routers, routerName)
 				continue
 			}
+
+			// Flag default rule routers to add the denyRouterRecursion middleware.
+			router.DefaultRule = true
 		}
 
-		if len(router.Service) == 0 {
+		if router.Service == "" {
 			if len(configuration.Services) > 1 {
 				delete(configuration.Routers, routerName)
 				loggerRouter.Error().

pkg/provider/consulcatalog/config_test.go

@@ -54,6 +54,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`foo.bar`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -108,6 +109,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        `Host("Test.foo.bar")`,
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -254,6 +256,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -343,6 +346,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"dev-Test": {
 							Service:     "dev-Test",
 							Rule:        "Host(`dev-Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -400,6 +404,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"dev-Test": {
 							Service:     "dev-Test",
 							Rule:        "Host(`dev-Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -487,6 +492,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"dev-Test": {
 							Service:     "dev-Test",
 							Rule:        "Host(`dev-Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -566,10 +572,12 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 						"Test2": {
 							Service:     "Test2",
 							Rule:        "Host(`Test2.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -643,6 +651,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -706,6 +715,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -766,6 +776,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -821,6 +832,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1103,6 +1115,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares:       map[string]*dynamic.Middleware{},
@@ -1161,6 +1174,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares:       map[string]*dynamic.Middleware{},
@@ -1209,6 +1223,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1264,6 +1279,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Services: map[string]*dynamic.Service{
@@ -1331,6 +1347,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{
@@ -1401,6 +1418,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1478,6 +1496,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1739,6 +1758,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1792,6 +1812,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2067,6 +2088,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2120,6 +2142,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 							Middlewares: []string{"Middleware1"},
 						},
 					},
@@ -2541,6 +2564,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2628,6 +2652,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2831,10 +2856,12 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 						"Test-97077516270503695": {
 							Service:     "Test-97077516270503695",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},

pkg/provider/consulcatalog/connect_tls.go

@@ -3,7 +3,6 @@ package consulcatalog
 import (
 	"fmt"
 
-	"github.com/hashicorp/consul/agent/connect"
 	"github.com/traefik/traefik/v3/pkg/config/dynamic"
 	traefiktls "github.com/traefik/traefik/v3/pkg/tls"
 )
@@ -52,11 +51,11 @@ func (c *connectCert) equals(other *connectCert) bool {
 }
 
 func (c *connectCert) serversTransport(item itemData) *dynamic.ServersTransport {
-	spiffeIDService := connect.SpiffeIDService{
+	spiffeID := fmt.Sprintf("spiffe:///ns/%s/dc/%s/svc/%s",
-		Namespace:  item.Namespace,
+		item.Namespace,
-		Datacenter: item.Datacenter,
+		item.Datacenter,
-		Service:    item.Name,
+		item.Name,
-	}
+	)
 
 	return &dynamic.ServersTransport{
 		// This ensures that the config changes whenever the verifier function changes
@@ -67,16 +66,16 @@ func (c *connectCert) serversTransport(item itemData) *dynamic.ServersTransport
 		Certificates: traefiktls.Certificates{
 			c.getLeaf(),
 		},
-		PeerCertURI: spiffeIDService.URI().String(),
+		PeerCertURI: spiffeID,
 	}
 }
 
 func (c *connectCert) tcpServersTransport(item itemData) *dynamic.TCPServersTransport {
-	spiffeIDService := connect.SpiffeIDService{
+	spiffeID := fmt.Sprintf("spiffe:///ns/%s/dc/%s/svc/%s",
-		Namespace:  item.Namespace,
+		item.Namespace,
-		Datacenter: item.Datacenter,
+		item.Datacenter,
-		Service:    item.Name,
+		item.Name,
-	}
+	)
 
 	return &dynamic.TCPServersTransport{
 		TLS: &dynamic.TLSClientConfig{
@@ -88,7 +87,7 @@ func (c *connectCert) tcpServersTransport(item itemData) *dynamic.TCPServersTran
 			Certificates: traefiktls.Certificates{
 				c.getLeaf(),
 			},
-			PeerCertURI: spiffeIDService.URI().String(),
+			PeerCertURI: spiffeID,
 		},
 	}
 }

pkg/provider/docker/config_test.go

@@ -59,6 +59,7 @@ func TestDynConfBuilder_DefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`foo.bar`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -118,6 +119,7 @@ func TestDynConfBuilder_DefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.foo.bar`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -179,6 +181,7 @@ func TestDynConfBuilder_DefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        `Host("Test.foo.bar")`,
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -346,6 +349,7 @@ func TestDynConfBuilder_DefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -568,6 +572,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -642,10 +647,12 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 						"Test2": {
 							Service:     "Test2",
 							Rule:        "Host(`Test2.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -735,6 +742,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -798,6 +806,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1192,6 +1201,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares:       map[string]*dynamic.Middleware{},
@@ -1277,6 +1287,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares:       map[string]*dynamic.Middleware{},
@@ -1343,6 +1354,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1406,6 +1418,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Services: map[string]*dynamic.Service{
@@ -1492,6 +1505,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{
@@ -1581,6 +1595,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1683,6 +1698,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2096,6 +2112,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2157,6 +2174,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2419,6 +2437,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2660,6 +2679,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2722,6 +2742,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
 							Middlewares: []string{"Middleware1"},
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{
@@ -3180,6 +3201,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -3354,6 +3376,7 @@ func TestDynConfBuilder_build(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},

pkg/provider/ecs/config_test.go

@@ -55,6 +55,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`foo.bar`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -109,6 +110,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.foo.bar`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -165,6 +167,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        `Host("Test.foo.bar")`,
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -317,6 +320,7 @@ func TestDefaultRule(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -514,6 +518,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -578,10 +583,12 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 						"Test2": {
 							Service:     "Test2",
 							Rule:        "Host(`Test2.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -661,6 +668,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -719,6 +727,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1078,6 +1087,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares:       map[string]*dynamic.Middleware{},
@@ -1148,6 +1158,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares:       map[string]*dynamic.Middleware{},
@@ -1204,6 +1215,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1262,6 +1274,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Services: map[string]*dynamic.Service{
@@ -1338,6 +1351,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{
@@ -1417,6 +1431,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1504,6 +1519,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1868,6 +1884,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1924,6 +1941,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -1980,6 +1998,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2390,6 +2409,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},
@@ -2447,6 +2467,7 @@ func Test_buildConfiguration(t *testing.T) {
 							Service:     "Test",
 							Rule:        "Host(`Test.traefik.wtf`)",
 							Middlewares: []string{"Middleware1"},
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{
@@ -2865,6 +2886,7 @@ func Test_buildConfiguration(t *testing.T) {
 						"Test": {
 							Service:     "Service1",
 							Rule:        "Host(`Test.traefik.wtf`)",
+							DefaultRule: true,
 						},
 					},
 					Middlewares: map[string]*dynamic.Middleware{},

pkg/provider/file/file_test.go

@@ -156,10 +156,10 @@ func TestProvideWithWatch(t *testing.T) {
 				require.NotNil(t, conf.Configuration.HTTP)
 				numServices := len(conf.Configuration.HTTP.Services) + len(conf.Configuration.TCP.Services) + len(conf.Configuration.UDP.Services)
 				numRouters := len(conf.Configuration.HTTP.Routers) + len(conf.Configuration.TCP.Routers) + len(conf.Configuration.UDP.Routers)
-				assert.Equal(t, numServices, 0)
+				assert.Equal(t, 0, numServices)
-				assert.Equal(t, numRouters, 0)
+				assert.Equal(t, 0, numRouters)
 				require.NotNil(t, conf.Configuration.TLS)
-				assert.Len(t, conf.Configuration.TLS.Certificates, 0)
+				assert.Empty(t, conf.Configuration.TLS.Certificates)
 			case <-timeout:
 				t.Errorf("timeout while waiting for config")
 			}

pkg/provider/http/http_test.go

@@ -268,5 +268,5 @@ func TestProvider_ProvideConfigurationOnlyOnceIfUnchanged(t *testing.T) {
 
 	time.Sleep(time.Second)
 
-	assert.Equal(t, 1, len(configurationChan))
+	assert.Len(t, configurationChan, 1)
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/clientset.go

@@ -28,6 +28,7 @@ package versioned
 
 import (
 	"fmt"
+	"net/http"
 
 	traefikv1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1"
 	discovery "k8s.io/client-go/discovery"
@@ -40,8 +41,7 @@ type Interface interface {
 	TraefikV1alpha1() traefikv1alpha1.TraefikV1alpha1Interface
 }
 
-// Clientset contains the clients for groups. Each group has exactly one
+// Clientset contains the clients for groups.
-// version included in a Clientset.
 type Clientset struct {
 	*discovery.DiscoveryClient
 	traefikV1alpha1 *traefikv1alpha1.TraefikV1alpha1Client
@@ -63,22 +63,45 @@ func (c *Clientset) Discovery() discovery.DiscoveryInterface {
 // NewForConfig creates a new Clientset for the given config.
 // If config's RateLimiter is not set and QPS and Burst are acceptable,
 // NewForConfig will generate a rate-limiter in configShallowCopy.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
 func NewForConfig(c *rest.Config) (*Clientset, error) {
 	configShallowCopy := *c
+
+	if configShallowCopy.UserAgent == "" {
+		configShallowCopy.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	// share the transport between all clients
+	httpClient, err := rest.HTTPClientFor(&configShallowCopy)
+	if err != nil {
+		return nil, err
+	}
+
+	return NewForConfigAndClient(&configShallowCopy, httpClient)
+}
+
+// NewForConfigAndClient creates a new Clientset for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+// If config's RateLimiter is not set and QPS and Burst are acceptable,
+// NewForConfigAndClient will generate a rate-limiter in configShallowCopy.
+func NewForConfigAndClient(c *rest.Config, httpClient *http.Client) (*Clientset, error) {
+	configShallowCopy := *c
 	if configShallowCopy.RateLimiter == nil && configShallowCopy.QPS > 0 {
 		if configShallowCopy.Burst <= 0 {
 			return nil, fmt.Errorf("burst is required to be greater than 0 when RateLimiter is not set and QPS is set to greater than 0")
 		}
 		configShallowCopy.RateLimiter = flowcontrol.NewTokenBucketRateLimiter(configShallowCopy.QPS, configShallowCopy.Burst)
 	}
+
 	var cs Clientset
 	var err error
-	cs.traefikV1alpha1, err = traefikv1alpha1.NewForConfig(&configShallowCopy)
+	cs.traefikV1alpha1, err = traefikv1alpha1.NewForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
 	}
 
-	cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfig(&configShallowCopy)
+	cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
 	}
@@ -88,11 +111,11 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 // NewForConfigOrDie creates a new Clientset for the given config and
 // panics if there is an error in the config.
 func NewForConfigOrDie(c *rest.Config) *Clientset {
-	var cs Clientset
+	cs, err := NewForConfig(c)
-	cs.traefikV1alpha1 = traefikv1alpha1.NewForConfigOrDie(c)
+	if err != nil {
-
+		panic(err)
-	cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
+	}
-	return &cs
+	return cs
 }
 
 // New creates a new Clientset for the given RESTClient.

pkg/provider/kubernetes/crd/generated/clientset/versioned/doc.go

@@ -1,28 +0,0 @@
-/*
-The MIT License (MIT)
-
-Copyright (c) 2016-2020 Containous SAS; 2020-2023 Traefik Labs
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-// Code generated by client-gen. DO NOT EDIT.
-
-// This package has the automatically generated clientset.
-package versioned

pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/clientset_generated.go

@@ -82,7 +82,10 @@ func (c *Clientset) Tracker() testing.ObjectTracker {
 	return c.tracker
 }
 
-var _ clientset.Interface = &Clientset{}
+var (
+	_ clientset.Interface = &Clientset{}
+	_ testing.FakeClient  = &Clientset{}
+)
 
 // TraefikV1alpha1 retrieves the TraefikV1alpha1Client
 func (c *Clientset) TraefikV1alpha1() traefikv1alpha1.TraefikV1alpha1Interface {

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_ingressroute.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeIngressRoutes struct {
 	ns   string
 }
 
-var ingressroutesResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "ingressroutes"}
+var ingressroutesResource = v1alpha1.SchemeGroupVersion.WithResource("ingressroutes")
 
-var ingressroutesKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "IngressRoute"}
+var ingressroutesKind = v1alpha1.SchemeGroupVersion.WithKind("IngressRoute")
 
 // Get takes name of the ingressRoute, and returns the corresponding ingressRoute object, and an error if there is any.
 func (c *FakeIngressRoutes) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.IngressRoute, err error) {
@@ -113,7 +112,7 @@ func (c *FakeIngressRoutes) Update(ctx context.Context, ingressRoute *v1alpha1.I
 // Delete takes name of the ingressRoute and deletes it. Returns an error if one occurs.
 func (c *FakeIngressRoutes) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(ingressroutesResource, c.ns, name), &v1alpha1.IngressRoute{})
+		Invokes(testing.NewDeleteActionWithOptions(ingressroutesResource, c.ns, name, opts), &v1alpha1.IngressRoute{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_ingressroutetcp.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeIngressRouteTCPs struct {
 	ns   string
 }
 
-var ingressroutetcpsResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "ingressroutetcps"}
+var ingressroutetcpsResource = v1alpha1.SchemeGroupVersion.WithResource("ingressroutetcps")
 
-var ingressroutetcpsKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "IngressRouteTCP"}
+var ingressroutetcpsKind = v1alpha1.SchemeGroupVersion.WithKind("IngressRouteTCP")
 
 // Get takes name of the ingressRouteTCP, and returns the corresponding ingressRouteTCP object, and an error if there is any.
 func (c *FakeIngressRouteTCPs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.IngressRouteTCP, err error) {
@@ -113,7 +112,7 @@ func (c *FakeIngressRouteTCPs) Update(ctx context.Context, ingressRouteTCP *v1al
 // Delete takes name of the ingressRouteTCP and deletes it. Returns an error if one occurs.
 func (c *FakeIngressRouteTCPs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(ingressroutetcpsResource, c.ns, name), &v1alpha1.IngressRouteTCP{})
+		Invokes(testing.NewDeleteActionWithOptions(ingressroutetcpsResource, c.ns, name, opts), &v1alpha1.IngressRouteTCP{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_ingressrouteudp.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeIngressRouteUDPs struct {
 	ns   string
 }
 
-var ingressrouteudpsResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "ingressrouteudps"}
+var ingressrouteudpsResource = v1alpha1.SchemeGroupVersion.WithResource("ingressrouteudps")
 
-var ingressrouteudpsKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "IngressRouteUDP"}
+var ingressrouteudpsKind = v1alpha1.SchemeGroupVersion.WithKind("IngressRouteUDP")
 
 // Get takes name of the ingressRouteUDP, and returns the corresponding ingressRouteUDP object, and an error if there is any.
 func (c *FakeIngressRouteUDPs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.IngressRouteUDP, err error) {
@@ -113,7 +112,7 @@ func (c *FakeIngressRouteUDPs) Update(ctx context.Context, ingressRouteUDP *v1al
 // Delete takes name of the ingressRouteUDP and deletes it. Returns an error if one occurs.
 func (c *FakeIngressRouteUDPs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(ingressrouteudpsResource, c.ns, name), &v1alpha1.IngressRouteUDP{})
+		Invokes(testing.NewDeleteActionWithOptions(ingressrouteudpsResource, c.ns, name, opts), &v1alpha1.IngressRouteUDP{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_middleware.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeMiddlewares struct {
 	ns   string
 }
 
-var middlewaresResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "middlewares"}
+var middlewaresResource = v1alpha1.SchemeGroupVersion.WithResource("middlewares")
 
-var middlewaresKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "Middleware"}
+var middlewaresKind = v1alpha1.SchemeGroupVersion.WithKind("Middleware")
 
 // Get takes name of the middleware, and returns the corresponding middleware object, and an error if there is any.
 func (c *FakeMiddlewares) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.Middleware, err error) {
@@ -113,7 +112,7 @@ func (c *FakeMiddlewares) Update(ctx context.Context, middleware *v1alpha1.Middl
 // Delete takes name of the middleware and deletes it. Returns an error if one occurs.
 func (c *FakeMiddlewares) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(middlewaresResource, c.ns, name), &v1alpha1.Middleware{})
+		Invokes(testing.NewDeleteActionWithOptions(middlewaresResource, c.ns, name, opts), &v1alpha1.Middleware{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_middlewaretcp.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeMiddlewareTCPs struct {
 	ns   string
 }
 
-var middlewaretcpsResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "middlewaretcps"}
+var middlewaretcpsResource = v1alpha1.SchemeGroupVersion.WithResource("middlewaretcps")
 
-var middlewaretcpsKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "MiddlewareTCP"}
+var middlewaretcpsKind = v1alpha1.SchemeGroupVersion.WithKind("MiddlewareTCP")
 
 // Get takes name of the middlewareTCP, and returns the corresponding middlewareTCP object, and an error if there is any.
 func (c *FakeMiddlewareTCPs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.MiddlewareTCP, err error) {
@@ -113,7 +112,7 @@ func (c *FakeMiddlewareTCPs) Update(ctx context.Context, middlewareTCP *v1alpha1
 // Delete takes name of the middlewareTCP and deletes it. Returns an error if one occurs.
 func (c *FakeMiddlewareTCPs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(middlewaretcpsResource, c.ns, name), &v1alpha1.MiddlewareTCP{})
+		Invokes(testing.NewDeleteActionWithOptions(middlewaretcpsResource, c.ns, name, opts), &v1alpha1.MiddlewareTCP{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_serverstransport.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeServersTransports struct {
 	ns   string
 }
 
-var serverstransportsResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "serverstransports"}
+var serverstransportsResource = v1alpha1.SchemeGroupVersion.WithResource("serverstransports")
 
-var serverstransportsKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "ServersTransport"}
+var serverstransportsKind = v1alpha1.SchemeGroupVersion.WithKind("ServersTransport")
 
 // Get takes name of the serversTransport, and returns the corresponding serversTransport object, and an error if there is any.
 func (c *FakeServersTransports) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.ServersTransport, err error) {
@@ -113,7 +112,7 @@ func (c *FakeServersTransports) Update(ctx context.Context, serversTransport *v1
 // Delete takes name of the serversTransport and deletes it. Returns an error if one occurs.
 func (c *FakeServersTransports) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(serverstransportsResource, c.ns, name), &v1alpha1.ServersTransport{})
+		Invokes(testing.NewDeleteActionWithOptions(serverstransportsResource, c.ns, name, opts), &v1alpha1.ServersTransport{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_serverstransporttcp.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeServersTransportTCPs struct {
 	ns   string
 }
 
-var serverstransporttcpsResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "serverstransporttcps"}
+var serverstransporttcpsResource = v1alpha1.SchemeGroupVersion.WithResource("serverstransporttcps")
 
-var serverstransporttcpsKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "ServersTransportTCP"}
+var serverstransporttcpsKind = v1alpha1.SchemeGroupVersion.WithKind("ServersTransportTCP")
 
 // Get takes name of the serversTransportTCP, and returns the corresponding serversTransportTCP object, and an error if there is any.
 func (c *FakeServersTransportTCPs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.ServersTransportTCP, err error) {
@@ -113,7 +112,7 @@ func (c *FakeServersTransportTCPs) Update(ctx context.Context, serversTransportT
 // Delete takes name of the serversTransportTCP and deletes it. Returns an error if one occurs.
 func (c *FakeServersTransportTCPs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(serverstransporttcpsResource, c.ns, name), &v1alpha1.ServersTransportTCP{})
+		Invokes(testing.NewDeleteActionWithOptions(serverstransporttcpsResource, c.ns, name, opts), &v1alpha1.ServersTransportTCP{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_tlsoption.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeTLSOptions struct {
 	ns   string
 }
 
-var tlsoptionsResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "tlsoptions"}
+var tlsoptionsResource = v1alpha1.SchemeGroupVersion.WithResource("tlsoptions")
 
-var tlsoptionsKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "TLSOption"}
+var tlsoptionsKind = v1alpha1.SchemeGroupVersion.WithKind("TLSOption")
 
 // Get takes name of the tLSOption, and returns the corresponding tLSOption object, and an error if there is any.
 func (c *FakeTLSOptions) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.TLSOption, err error) {
@@ -113,7 +112,7 @@ func (c *FakeTLSOptions) Update(ctx context.Context, tLSOption *v1alpha1.TLSOpti
 // Delete takes name of the tLSOption and deletes it. Returns an error if one occurs.
 func (c *FakeTLSOptions) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(tlsoptionsResource, c.ns, name), &v1alpha1.TLSOption{})
+		Invokes(testing.NewDeleteActionWithOptions(tlsoptionsResource, c.ns, name, opts), &v1alpha1.TLSOption{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_tlsstore.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeTLSStores struct {
 	ns   string
 }
 
-var tlsstoresResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "tlsstores"}
+var tlsstoresResource = v1alpha1.SchemeGroupVersion.WithResource("tlsstores")
 
-var tlsstoresKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "TLSStore"}
+var tlsstoresKind = v1alpha1.SchemeGroupVersion.WithKind("TLSStore")
 
 // Get takes name of the tLSStore, and returns the corresponding tLSStore object, and an error if there is any.
 func (c *FakeTLSStores) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.TLSStore, err error) {
@@ -113,7 +112,7 @@ func (c *FakeTLSStores) Update(ctx context.Context, tLSStore *v1alpha1.TLSStore,
 // Delete takes name of the tLSStore and deletes it. Returns an error if one occurs.
 func (c *FakeTLSStores) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(tlsstoresResource, c.ns, name), &v1alpha1.TLSStore{})
+		Invokes(testing.NewDeleteActionWithOptions(tlsstoresResource, c.ns, name, opts), &v1alpha1.TLSStore{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/fake/fake_traefikservice.go

@@ -32,7 +32,6 @@ import (
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
-	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
 	testing "k8s.io/client-go/testing"
@@ -44,9 +43,9 @@ type FakeTraefikServices struct {
 	ns   string
 }
 
-var traefikservicesResource = schema.GroupVersionResource{Group: "traefik.io", Version: "v1alpha1", Resource: "traefikservices"}
+var traefikservicesResource = v1alpha1.SchemeGroupVersion.WithResource("traefikservices")
 
-var traefikservicesKind = schema.GroupVersionKind{Group: "traefik.io", Version: "v1alpha1", Kind: "TraefikService"}
+var traefikservicesKind = v1alpha1.SchemeGroupVersion.WithKind("TraefikService")
 
 // Get takes name of the traefikService, and returns the corresponding traefikService object, and an error if there is any.
 func (c *FakeTraefikServices) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.TraefikService, err error) {
@@ -113,7 +112,7 @@ func (c *FakeTraefikServices) Update(ctx context.Context, traefikService *v1alph
 // Delete takes name of the traefikService and deletes it. Returns an error if one occurs.
 func (c *FakeTraefikServices) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
-		Invokes(testing.NewDeleteAction(traefikservicesResource, c.ns, name), &v1alpha1.TraefikService{})
+		Invokes(testing.NewDeleteActionWithOptions(traefikservicesResource, c.ns, name, opts), &v1alpha1.TraefikService{})
 
 	return err
 }

pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefikio/v1alpha1/traefikio_client.go

@@ -27,6 +27,8 @@ THE SOFTWARE.
 package v1alpha1
 
 import (
+	"net/http"
+
 	"github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme"
 	v1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
 	rest "k8s.io/client-go/rest"
@@ -92,12 +94,28 @@ func (c *TraefikV1alpha1Client) TraefikServices(namespace string) TraefikService
 }
 
 // NewForConfig creates a new TraefikV1alpha1Client for the given config.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
 func NewForConfig(c *rest.Config) (*TraefikV1alpha1Client, error) {
 	config := *c
 	if err := setConfigDefaults(&config); err != nil {
 		return nil, err
 	}
-	client, err := rest.RESTClientFor(&config)
+	httpClient, err := rest.HTTPClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return NewForConfigAndClient(&config, httpClient)
+}
+
+// NewForConfigAndClient creates a new TraefikV1alpha1Client for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+func NewForConfigAndClient(c *rest.Config, h *http.Client) (*TraefikV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientForConfigAndClient(&config, h)
 	if err != nil {
 		return nil, err
 	}

pkg/provider/kubernetes/crd/generated/informers/externalversions/factory.go

@@ -55,6 +55,11 @@ type sharedInformerFactory struct {
 	// startedInformers is used for tracking which informers have been started.
 	// This allows Start() to be called multiple times safely.
 	startedInformers map[reflect.Type]bool
+	// wg tracks how many goroutines were started.
+	wg sync.WaitGroup
+	// shuttingDown is true when Shutdown has been called. It may still be running
+	// because it needs to wait for goroutines.
+	shuttingDown bool
 }
 
 // WithCustomResyncConfig sets a custom resync period for the specified informer types.
@@ -115,20 +120,39 @@ func NewSharedInformerFactoryWithOptions(client versioned.Interface, defaultResy
 	return factory
 }
 
-// Start initializes all requested informers.
 func (f *sharedInformerFactory) Start(stopCh <-chan struct{}) {
 	f.lock.Lock()
 	defer f.lock.Unlock()
 
+	if f.shuttingDown {
+		return
+	}
+
 	for informerType, informer := range f.informers {
 		if !f.startedInformers[informerType] {
-			go informer.Run(stopCh)
+			f.wg.Add(1)
+			// We need a new variable in each loop iteration,
+			// otherwise the goroutine would use the loop variable
+			// and that keeps changing.
+			informer := informer
+			go func() {
+				defer f.wg.Done()
+				informer.Run(stopCh)
+			}()
 			f.startedInformers[informerType] = true
 		}
 	}
 }
 
-// WaitForCacheSync waits for all started informers' cache were synced.
+func (f *sharedInformerFactory) Shutdown() {
+	f.lock.Lock()
+	f.shuttingDown = true
+	f.lock.Unlock()
+
+	// Will return immediately if there is nothing to wait for.
+	f.wg.Wait()
+}
+
 func (f *sharedInformerFactory) WaitForCacheSync(stopCh <-chan struct{}) map[reflect.Type]bool {
 	informers := func() map[reflect.Type]cache.SharedIndexInformer {
 		f.lock.Lock()
@@ -150,7 +174,7 @@ func (f *sharedInformerFactory) WaitForCacheSync(stopCh <-chan struct{}) map[ref
 	return res
 }
 
-// InternalInformerFor returns the SharedIndexInformer for obj using an internal
+// InformerFor returns the SharedIndexInformer for obj using an internal
 // client.
 func (f *sharedInformerFactory) InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer {
 	f.lock.Lock()
@@ -175,11 +199,58 @@ func (f *sharedInformerFactory) InformerFor(obj runtime.Object, newFunc internal
 
 // SharedInformerFactory provides shared informers for resources in all known
 // API group versions.
+//
+// It is typically used like this:
+//
+//	ctx, cancel := context.Background()
+//	defer cancel()
+//	factory := NewSharedInformerFactory(client, resyncPeriod)
+//	defer factory.WaitForStop()    // Returns immediately if nothing was started.
+//	genericInformer := factory.ForResource(resource)
+//	typedInformer := factory.SomeAPIGroup().V1().SomeType()
+//	factory.Start(ctx.Done())          // Start processing these informers.
+//	synced := factory.WaitForCacheSync(ctx.Done())
+//	for v, ok := range synced {
+//	    if !ok {
+//	        fmt.Fprintf(os.Stderr, "caches failed to sync: %v", v)
+//	        return
+//	    }
+//	}
+//
+//	// Creating informers can also be created after Start, but then
+//	// Start must be called again:
+//	anotherGenericInformer := factory.ForResource(resource)
+//	factory.Start(ctx.Done())
 type SharedInformerFactory interface {
 	internalinterfaces.SharedInformerFactory
-	ForResource(resource schema.GroupVersionResource) (GenericInformer, error)
+
+	// Start initializes all requested informers. They are handled in goroutines
+	// which run until the stop channel gets closed.
+	Start(stopCh <-chan struct{})
+
+	// Shutdown marks a factory as shutting down. At that point no new
+	// informers can be started anymore and Start will return without
+	// doing anything.
+	//
+	// In addition, Shutdown blocks until all goroutines have terminated. For that
+	// to happen, the close channel(s) that they were started with must be closed,
+	// either before Shutdown gets called or while it is waiting.
+	//
+	// Shutdown may be called multiple times, even concurrently. All such calls will
+	// block until all goroutines have terminated.
+	Shutdown()
+
+	// WaitForCacheSync blocks until all started informers' caches were synced
+	// or the stop channel gets closed.
 	WaitForCacheSync(stopCh <-chan struct{}) map[reflect.Type]bool
 
+	// ForResource gives generic access to a shared informer of the matching type.
+	ForResource(resource schema.GroupVersionResource) (GenericInformer, error)
+
+	// InformerFor returns the SharedIndexInformer for obj using an internal
+	// client.
+	InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer
+
 	Traefik() traefikio.Interface
 }
 

pkg/provider/kubernetes/crd/kubernetes_test.go

@@ -7067,7 +7067,7 @@ func TestCreateBasicAuthCredentials(t *testing.T) {
 	username = components[0]
 	hashedPassword = components[1]
 
-	assert.Equal(t, username, "test2")
+	assert.Equal(t, "test2", username)
-	assert.Equal(t, hashedPassword, "$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0")
+	assert.Equal(t, "$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0", hashedPassword)
 	assert.True(t, auth.CheckSecret("test2", hashedPassword))
 }

pkg/provider/kubernetes/crd/traefikio/v1alpha1/types.go

@@ -0,0 +1,7 @@
+package v1alpha1
+
+/*
+This file is needed for kubernetes/code-generator/kube_codegen.sh script used in script/code-gen.sh.
+*/
+
+// +genclient

pkg/provider/kubernetes/gateway/kubernetes_test.go

@@ -5500,7 +5500,7 @@ func Test_getAllowedRoutes(t *testing.T) {
 				return
 			}
 
-			require.Len(t, conditions, 0)
+			require.Empty(t, conditions)
 			assert.Equal(t, test.wantKinds, got)
 		})
 	}

pkg/provider/kubernetes/ingress/convert.go

@@ -12,7 +12,7 @@ type marshaler interface {
 }
 
 type unmarshaler interface {
-	Unmarshal([]byte) error
+	Unmarshal(data []byte) error
 }
 
 type LoadBalancerIngress interface {