Merge branch v2.4 into master

2021-01-13 09:21:20 +01:00 · 2021-01-13 09:21:20 +01:00 · ed5321999c
commit ed5321999c
parent fc7ec17905 fb21e3bb5c
63 changed files with 164 additions and 128 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -25,6 +25,7 @@ before_deploy:
      sudo -E apt-get -yq update;
      sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install docker-ce=${DOCKER_VERSION}*;
      docker version;
+      echo "${DOCKERHUB_PASSWORD}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin;
      make build-image;
      if [ "$TRAVIS_TAG" ]; then
        make release-packages;
@ -54,4 +55,4 @@ deploy:
    skip_cleanup: true
    on:
      repo: traefik/traefik
-      all_branches: true
+      all_branches: true
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,3 +1,30 @@
+## [v2.4.0-rc2](https://github.com/traefik/traefik/tree/v2.4.0-rc2) (2021-01-12)
+[All Commits](https://github.com/traefik/traefik/compare/v2.4.0-rc1...v2.4.0-rc2)
+
+**Documentation:**
+- **[middleware]** Rephrase forwardauth.authRequestHeaders documentation ([#7701](https://github.com/traefik/traefik/pull/7701) by [Beanow](https://github.com/Beanow))
+
+**Misc:**
+- Merge current v2.3 branch into v2.4 ([#7744](https://github.com/traefik/traefik/pull/7744) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into v2.4 ([#7742](https://github.com/traefik/traefik/pull/7742) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into v2.4 ([#7727](https://github.com/traefik/traefik/pull/7727) by [mmatur](https://github.com/mmatur))
+- Merge current v2.3 branch into v2.4 ([#7703](https://github.com/traefik/traefik/pull/7703) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.3 branch into v2.4 ([#7689](https://github.com/traefik/traefik/pull/7689) by [kevinpollet](https://github.com/kevinpollet))
+
+## [v2.3.7](https://github.com/traefik/traefik/tree/v2.3.7) (2021-01-11)
+[All Commits](https://github.com/traefik/traefik/compare/v2.3.6...v2.3.7)
+
+**Bug fixes:**
+- **[k8s,k8s/ingress]** Fix wildcard hostname issue ([#7711](https://github.com/traefik/traefik/pull/7711) by [avdhoot](https://github.com/avdhoot))
+- **[k8s,k8s/ingress]** Compile kubernetes ingress annotation regex only once ([#7647](https://github.com/traefik/traefik/pull/7647) by [hensur](https://github.com/hensur))
+- **[middleware,webui]** webui: fix missing custom request and response header names ([#7706](https://github.com/traefik/traefik/pull/7706) by [kevinpollet](https://github.com/kevinpollet))
+- **[middleware]** Fix log level on error pages middleware ([#7737](https://github.com/traefik/traefik/pull/7737) by [Nowheresly](https://github.com/Nowheresly))
+
+**Documentation:**
+- **[docker]** docs: fix broken links to docker-compose documentation ([#7702](https://github.com/traefik/traefik/pull/7702) by [kevinpollet](https://github.com/kevinpollet))
+- **[ecs]** Add ECS to supported providers list ([#7714](https://github.com/traefik/traefik/pull/7714) by [anilmaurya](https://github.com/anilmaurya))
+- Update copyright year for 2021 ([#7734](https://github.com/traefik/traefik/pull/7734) by [kevinpollet](https://github.com/kevinpollet))
+
 ## [v2.3.6](https://github.com/traefik/traefik/tree/v2.3.6) (2020-12-17)
 [All Commits](https://github.com/traefik/traefik/compare/v2.3.5...v2.3.6)

--- a/LICENSE.md
+++ b/LICENSE.md
@ -1,6 +1,6 @@
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@ -26,7 +26,7 @@ theme:
    prev: 'Previous'
    next: 'Next'

-copyright: "Copyright &copy; 2016-2020 Containous; 2020 Traefik Labs"
+copyright: "Copyright &copy; 2016-2020 Containous; 2020-2021 Traefik Labs"

 extra_css:
  - assets/styles/root.css
--- a/integration/fixtures/tlsclientheaders/readme.md
+++ b/integration/fixtures/tlsclientheaders/readme.md
@ -0,0 +1,6 @@
+```bash
+openssl req -new -newkey rsa:2048 -x509 -days 3650 -nodes -extensions v3_ca -keyout root.key -out root.pem
+openssl genrsa -out server.key 2048
+openssl req -nodes -key server.key -new -out server.csr
+openssl x509 -req -days 3650 -in server.csr -CA root.pem -CAkey root.key -CAcreateserial -out server.pem
+```
--- a/integration/fixtures/tlsclientheaders/root.pem
+++ b/integration/fixtures/tlsclientheaders/root.pem
@ -1,21 +1,22 @@
 -----BEGIN CERTIFICATE-----
-MIIDhDCCAmygAwIBAgIJAK4Ed0WF/YNQMA0GCSqGSIb3DQEBCwUAMFcxCzAJBgNV
-BAYTAkZSMQ8wDQYDVQQIDAZGUkFOQ0UxETAPBgNVBAcMCFRPVUxPVVNFMRMwEQYD
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+8Q==
 -----END CERTIFICATE-----
--- a/integration/fixtures/tlsclientheaders/server.key
+++ b/integration/fixtures/tlsclientheaders/server.key
@ -1,27 +1,27 @@
 -----BEGIN RSA PRIVATE KEY-----
-MIIEpAIBAAKCAQEAo0eupztBxEchz/9BbegBzKX35YUt0S2Xzp/mFM+hXQylWDHB
-z3wED7R89v3sY6ePTk/tAT5l6uKjmQ/zRlQFf7QtVWKUtYq8rjuFn9/EeC+233mx
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 -----END RSA PRIVATE KEY-----
--- a/integration/fixtures/tlsclientheaders/server.pem
+++ b/integration/fixtures/tlsclientheaders/server.pem
@ -1,19 +1,20 @@
 -----BEGIN CERTIFICATE-----
-MIIDKjCCAhICCQDKAJTeuq3LHjANBgkqhkiG9w0BAQsFADBXMQswCQYDVQQGEwJG
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 -----END CERTIFICATE-----
--- a/integration/tls_client_headers_test.go
+++ b/integration/tls_client_headers_test.go
@ -66,6 +66,6 @@ func (s *TLSClientHeadersSuite) TestTLSClientHeaders(c *check.C) {
 		},
 	}

-	err = try.RequestWithTransport(request, 2*time.Second, tr, try.BodyContains("Forwarded-Tls-Client-Cert: MIIDKjCCAhICCQDKAJTeuq3LHjANBgkqhkiG9w0BAQsFADBXMQswCQYDVQQGEwJGUjEPMA0GA1UECAwGRlJBTkNFMREwDwYDVQQHDAhUT1VMT1VTRTETMBEGA1UECgwKY29udGFpbm91czEPMA0GA1UEAwwGc2VydmVyMB4XDTE4MDMyMTEzNDM0MVoXDTIxMDEwODEzNDM0MVowVzELMAkGA1UEBhMCRlIxDzANBgNVBAgMBkZSQU5DRTERMA8GA1UEBwwIVE9VTE9VU0UxEzARBgNVBAoMCmNvbnRhaW5vdXMxDzANBgNVBAMMBnNlcnZlcjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKNHrqc7QcRHIc%2F%2FQW3oAcyl9%2BWFLdEtl86f5hTPoV0MpVgxwc98BA%2B0fPb97GOnj05P7QE%2BZerio5kP80ZUBX%2B0LVVilLWKvK47hZ%2FfxHgvtt95sZFT%2B0AHLk%2Bk%2FD86FIMrFuk8d889fFQ0TJz4cdX4wNYwKt%2FiFNNwaWxc%2BwpGAsZBv9cFh5rAdeix9mzMSa82qaYdp0g51JKAE7oEiXnPg8U7V9YXYwGiSvybCMIqAPy8sumIBNqF%2B7kWQaLtGwN8tEw5xaCFQFaiEmFn7M0xg5cC%2Fkg%2Fz%2FRmGtfRmZOIpnafIyw%2F%2FifXi7hxu%2Ba5ETrxOMW0j2xiBpGThGE5ox8CAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAPYDdGyNWp7R9j2oxZEbQS4lb%2B2Ol1r6PFo%2FzmpB6GK3CSNo65a0DtW%2FITeQi97MMgGS1D3wnaFPrwxtp0mEn7HjUuDcufHBqqBsjYC3NEtt%2ByyxNeYddLD%2FGdFXw4d6wNRdRaFCq5N1CPQzF4VTdoSLDxsOq%2FWAHHc2cyZyOprAqm2UXyWXxn4yWZqzDsZ41%2Fv2f3uMNxeqyIEtNZVzTKQBuwWw%2BjlQKGu0T8Ex1f0jaKI1OPtN5dzaIfO8acHcuNdmnE%2BhVsoqe17Dckxsj1ORf8ZcZ4qvULVouGINQBP4fcl5jv6TOm1U%2BZSk01FcHPmiDEMB6Utyy4ZLHPbmKYg%3D%3D"))
+	err = try.RequestWithTransport(request, 2*time.Second, tr, try.BodyContains("Forwarded-Tls-Client-Cert: MIIDNTCCAh0CFD0QQcHXUJuKwMBYDA%2BbBExVSP26MA0GCSqGSIb3DQEBCwUAMFYxCzAJBgNVBAYTAkZSMQ8wDQYDVQQIDAZGcmFuY2UxFTATBgNVBAoMDFRyYWVmaWsgTGFiczEQMA4GA1UECwwHdHJhZWZpazENMAsGA1UEAwwEcm9vdDAeFw0yMTAxMDgxNzQ0MjRaFw0zMTAxMDYxNzQ0MjRaMFgxCzAJBgNVBAYTAkZSMQ8wDQYDVQQIDAZGcmFuY2UxFTATBgNVBAoMDFRyYWVmaWsgTGFiczEQMA4GA1UECwwHdHJhZWZpazEPMA0GA1UEAwwGc2VydmVyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvYK2z8gLPOfFLgXNWP2460aeJ9vrH47x%2FlhKLlv4amSDHDx8Cmz%2F6blOUM8XOfMRW1xx%2B%2BAgChWN9dx%2Fkf7G2xlA5grZxRvUQ6xj7AvFG9TQUA3muNh2hvm9c3IjaZBNKH27bRKuDIBvZBvXdX4NL%2FaaFy7w7v7IKxk8j4WkfB23sgyH43g4b7NqKHJugZiedFu5GALmtLbShVOFbjWcre7Wvatdw8dIBmiFJqZQT3UjIuGAgqczIShtLxo4V%2BXyVkIPmzfPrRV%2B4zoMFIFOIaj3syyxb4krPBtxhe7nz2cWvvq0wePB2y4YbAAoVY8NYpd5JsMFwZtG6Uk59ygv4QIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQDaPg69wNeFNFisfBJTrscqVCTW%2BB80gMhpLdxXD%2BKO0%2FWgc5xpB%2FwLSirNtRQyxAa3%2BEEcIwJv%2Fwdh8EyjlDLSpFm%2F8ghntrKhkOfIOPDFE41M5HNfx%2FFuh5btKEenOL%2FXdapqtNUt2ZE4RrsfbL79sPYepa9kDUVi2mCbeH5ollZ0MDU68HpB2YwHbCEuQNk5W3pjYK2NaDkVnxTkfEDM1k%2B3QydO1lqB5JJmcrs59BEveTqaJ3eeh%2F0I4OOab6OkTTZ0JNjJp1573oxO%2Bfce%2FbfGud8xHY5gSN9huU7U6RsgvO7Dhmal%2FsDNl8XC8oU90hVDVXZdA7ewh4jjaoIv"))
 	c.Assert(err, checker.IsNil)
 }
--- a/pkg/config/dynamic/zz_generated.deepcopy.go
+++ b/pkg/config/dynamic/zz_generated.deepcopy.go
@ -3,7 +3,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/middlewares/customerrors/custom_errors.go
+++ b/pkg/middlewares/customerrors/custom_errors.go
@ -93,7 +93,7 @@ func (c *customErrors) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	code := catcher.getCode()
 	for _, block := range c.httpCodeRanges {
 		if code >= block[0] && code <= block[1] {
-			logger.Errorf("Caught HTTP Status Code %d, returning error page", code)
+			logger.Debugf("Caught HTTP Status Code %d, returning error page", code)

 			var query string
 			if len(c.backendQuery) > 0 {
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/clientset.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/clientset.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/doc.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/doc.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/clientset_generated.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/clientset_generated.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/doc.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/doc.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/register.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake/register.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme/doc.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme/doc.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme/register.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme/register.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/doc.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/doc.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/doc.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/doc.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_ingressroute.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_ingressroute.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_ingressroutetcp.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_ingressroutetcp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_ingressrouteudp.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_ingressrouteudp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_middleware.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_middleware.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_tlsoption.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_tlsoption.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_tlsstore.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_tlsstore.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_traefik_client.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_traefik_client.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_traefikservice.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/fake/fake_traefikservice.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/generated_expansion.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/generated_expansion.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/ingressroute.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/ingressroute.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/ingressroutetcp.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/ingressroutetcp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/ingressrouteudp.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/ingressrouteudp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/middleware.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/middleware.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/tlsoption.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/tlsoption.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/tlsstore.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/tlsstore.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/traefik_client.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/traefik_client.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/traefikservice.go
+++ b/pkg/provider/kubernetes/crd/generated/clientset/versioned/typed/traefik/v1alpha1/traefikservice.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/factory.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/factory.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/generic.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/generic.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/internalinterfaces/factory_interfaces.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/internalinterfaces/factory_interfaces.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/interface.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/interface.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/ingressroute.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/ingressroute.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/ingressroutetcp.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/ingressroutetcp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/ingressrouteudp.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/ingressrouteudp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/interface.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/interface.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/middleware.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/middleware.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/tlsoption.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/tlsoption.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/tlsstore.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/tlsstore.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/traefikservice.go
+++ b/pkg/provider/kubernetes/crd/generated/informers/externalversions/traefik/v1alpha1/traefikservice.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/expansion_generated.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/expansion_generated.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/ingressroute.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/ingressroute.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/ingressroutetcp.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/ingressroutetcp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/ingressrouteudp.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/ingressrouteudp.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/middleware.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/middleware.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/tlsoption.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/tlsoption.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/tlsstore.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/tlsstore.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/traefikservice.go
+++ b/pkg/provider/kubernetes/crd/generated/listers/traefik/v1alpha1/traefikservice.go
@ -1,7 +1,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/crd/traefik/v1alpha1/zz_generated.deepcopy.go
+++ b/pkg/provider/kubernetes/crd/traefik/v1alpha1/zz_generated.deepcopy.go
@ -3,7 +3,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/provider/kubernetes/ingress/annotations.go
+++ b/pkg/provider/kubernetes/ingress/annotations.go
@ -13,6 +13,8 @@ const (
 	annotationsPrefix = "traefik.ingress.kubernetes.io/"
 )

+var annotationsRegex = regexp.MustCompile(`(.+)\.(\w+)\.(\d+)\.(.+)`)
+
 // RouterConfig is the router's root configuration from annotations.
 type RouterConfig struct {
 	Router *RouterIng `json:"router,omitempty"`
@ -86,8 +88,6 @@ func convertAnnotations(annotations map[string]string) map[string]string {
 		return nil
 	}

-	exp := regexp.MustCompile(`(.+)\.(\w+)\.(\d+)\.(.+)`)
-
 	result := make(map[string]string)

 	for key, value := range annotations {
@ -97,8 +97,8 @@ func convertAnnotations(annotations map[string]string) map[string]string {

 		newKey := strings.ReplaceAll(key, "ingress.kubernetes.io/", "")

-		if exp.MatchString(newKey) {
-			newKey = exp.ReplaceAllString(newKey, "$1.$2[$3].$4")
+		if annotationsRegex.MatchString(newKey) {
+			newKey = annotationsRegex.ReplaceAllString(newKey, "$1.$2[$3].$4")
 		}

 		result[newKey] = value
--- a/pkg/tls/zz_generated.deepcopy.go
+++ b/pkg/tls/zz_generated.deepcopy.go
@ -3,7 +3,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/pkg/types/zz_generated.deepcopy.go
+++ b/pkg/types/zz_generated.deepcopy.go
@ -3,7 +3,7 @@
 /*
 The MIT License (MIT)

-Copyright (c) 2016-2020 Containous SAS; 2020-2020 Traefik Labs
+Copyright (c) 2016-2020 Containous SAS; 2020-2021 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
--- a/script/gcg/traefik-bugfix.toml
+++ b/script/gcg/traefik-bugfix.toml
@ -4,11 +4,11 @@ RepositoryName = "traefik"
 OutputType = "file"
 FileName = "traefik_changelog.md"

-# example new bugfix v2.3.5
+# example new bugfix v2.3.7
 CurrentRef = "v2.3"
-PreviousRef = "v2.3.5"
+PreviousRef = "v2.3.6"
 BaseBranch = "v2.3"
-FutureCurrentRefName = "v2.3.6"
+FutureCurrentRefName = "v2.3.7"

 ThresholdPreviousRef = 10
 ThresholdCurrentRef = 10
--- a/script/gcg/traefik-rc-new.toml
+++ b/script/gcg/traefik-rc-new.toml
@ -4,11 +4,11 @@ RepositoryName = "traefik"
 OutputType = "file"
 FileName = "traefik_changelog.md"

-# example RC2 of v2.3.0
-CurrentRef = "v2.3"
-PreviousRef = "v2.3.0-rc1"
-BaseBranch = "v2.3"
-FutureCurrentRefName = "v2.3.0-rc2"
+# example RC2 of v2.4.0
+CurrentRef = "v2.4"
+PreviousRef = "v2.4.0-rc1"
+BaseBranch = "v2.4"
+FutureCurrentRefName = "v2.4.0-rc2"

 ThresholdPreviousRef = 10
 ThresholdCurrentRef = 10