Auth middlewares in kubernetes CRD uses secrets

docs/content/middlewares/basicauth.md

@@ -16,7 +16,7 @@ The BasicAuth middleware is a quick way to restrict access to your services to k
 # To create user:password pair, it's possible to use this command:
 # echo $(htpasswd -nb user password) | sed -e s/\\$/\\$\\$/g
 labels:
-  - "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+- "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
 ```
 
 ```yaml tab="Kubernetes"
@@ -27,9 +27,7 @@ metadata:
   name: test-auth
 spec:
   basicAuth:
-    users:
+    secret: secretName
-    - test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/
-    - test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0
 ```
 
 ```json tab="Marathon"
@@ -41,7 +39,7 @@ spec:
 ```yaml tab="Rancher"
 # Declaring the user list
 labels:
-  - "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+- "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
 ```
 
 ```toml tab="File (TOML)"
@@ -79,12 +77,140 @@ Passwords must be encoded using MD5, SHA1, or BCrypt.
 
 The `users` option is an array of authorized users. Each user will be declared using the `name:encoded-password` format.
 
+!!! Note
+    
+    - If both `users` and `usersFile` are provided, the two are merged. The contents of `usersFile` have precedence over the values in `users`.
+    - For security reasons, the field `users` doesn't exist for Kubernetes IngressRoute, and one should use the `secret` field instead.
+
+```yaml tab="Docker"
+# Declaring the user list
+#
+# Note: all dollar signs in the hash need to be doubled for escaping.
+# To create user:password pair, it's possible to use this command:
+# echo $(htpasswd -nb user password) | sed -e s/\\$/\\$\\$/g
+labels:
+- "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+```
+
+```yaml tab="Kubernetes"
+# Declaring the user list
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  basicAuth:
+    secret: authsecret
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: authsecret
+  namespace: default
+
+data:
+  users: |2
+    dGVzdDokYXByMSRINnVza2trVyRJZ1hMUDZld1RyU3VCa1RycUU4d2ovCnRlc3QyOiRhcHIxJGQ5
+    aHI5SEJCJDRIeHdnVWlyM0hQNEVzZ2dQL1FObzAK
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.basicauth.users": "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+}
+```
+
+```yaml tab="Rancher"
+# Declaring the user list
+labels:
+- "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+```
+
+```toml tab="File (TOML)"
+# Declaring the user list
+[http.middlewares]
+  [http.middlewares.test-auth.basicAuth]
+    users = [
+      "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
+      "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
+    ]
+```
+
+```yaml tab="File (YAML)"
+# Declaring the user list
+http:
+  middlewares:
+    test-auth:
+      basicAuth:
+        users:
+        - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
+        - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+```
+
 ### `usersFile`
 
 The `usersFile` option is the path to an external file that contains the authorized users for the middleware.
 
 The file content is a list of `name:encoded-password`.
 
+!!! Note
+    
+    - If both `users` and `usersFile` are provided, the two are merged. The contents of `usersFile` have precedence over the values in `users`.
+    - Because it does not make much sense to refer to a file path on Kubernetes, the `usersFile` field doesn't exist for Kubernetes IngressRoute, and one should use the `secret` field instead. 
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.basicauth.usersfile=/path/to/my/usersfile"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  basicAuth:
+    secret: authsecret
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: authsecret
+  namespace: default
+
+data:
+  users: |2
+    dGVzdDokYXByMSRINnVza2trVyRJZ1hMUDZld1RyU3VCa1RycUU4d2ovCnRlc3QyOiRhcHIxJGQ5
+    aHI5SEJCJDRIeHdnVWlyM0hQNEVzZ2dQL1FObzAK
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.basicauth.usersfile": "/path/to/my/usersfile"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+  - "traefik.http.middlewares.test-auth.basicauth.usersfile=/path/to/my/usersfile"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.basicAuth]
+    usersFile = "/path/to/my/usersfile"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      basicAuth:
+        usersFile: "/path/to/my/usersfile"
+```
+
 ??? example "A file containing test/test and test2/test2"
 
     ```txt
@@ -92,21 +218,57 @@ The file content is a list of `name:encoded-password`.
     test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0
     ```
 
-!!! Note
-    
-    If both `users` and `usersFile` are provided, the two are merged. The content of `usersFile` has precedence over `users`.
-
 ### `realm`
 
 You can customize the realm for the authentication with the `realm` option. The default value is `traefik`. 
 
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.basicauth.realm=MyRealm"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  basicAuth:
+    realm: MyRealm
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.basicauth.realm": "MyRealm"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+  - "traefik.http.middlewares.test-auth.basicauth.realm=MyRealm"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.basicAuth]
+    realm = "MyRealm"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      basicAuth:
+        realm: "MyRealm"
+```
+
 ### `headerField`
 
 You can define a header field to store the authenticated user using the `headerField`option.
 
 ```yaml tab="Docker"
 labels:
-  - "traefik.http.middlewares.my-auth.basicauth.headerField=X-WebAuth-User"
+- "traefik.http.middlewares.my-auth.basicauth.headerField=X-WebAuth-User"
 ```
 
 ```yaml tab="Kubernetes"
@@ -144,3 +306,43 @@ http:
 ### `removeHeader`
 
 Set the `removeHeader` option to `true` to remove the authorization header before forwarding the request to your service. (Default value is `false`.)
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.basicauth.removeheader=true"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  basicAuth:
+    removeHeader: true
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.basicauth.removeheader": "true"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.basicauth.removeheader=true"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.basicAuth]
+    removeHeader = true
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      basicAuth:
+        removeHeader: true
+```

docs/content/middlewares/digestauth.md

@@ -10,6 +10,7 @@ The DigestAuth middleware is a quick way to restrict access to your services to
 ## Configuration Examples
 
 ```yaml tab="Docker"
+# Declaring the user list
 labels:
 - "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```
@@ -22,9 +23,82 @@ metadata:
   name: test-auth
 spec:
   digestAuth:
-    users:
+    secret: userssecret
-    - test:traefik:a2688e031edb4be6a3797f3882655c05
+```
-    - test2:traefik:518845800f9e2bfb1f1f740ec24f074e
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.digestauth.users": "test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+}
+```
+
+```yaml tab="Rancher"
+# Declaring the user list
+labels:
+- "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+```
+
+```toml tab="File (TOML)"
+# Declaring the user list
+[http.middlewares]
+  [http.middlewares.test-auth.digestAuth]
+    users = [
+      "test:traefik:a2688e031edb4be6a3797f3882655c05",
+      "test2:traefik:518845800f9e2bfb1f1f740ec24f074e",
+    ]
+```
+
+```yaml tab="File (YAML)"
+# Declaring the user list
+http:
+  middlewares:
+    test-auth:
+      digestAuth:
+        users:
+        - "test:traefik:a2688e031edb4be6a3797f3882655c05"
+        - "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+```
+
+## Configuration Options
+
+!!! tip 
+   
+    Use `htdigest` to generate passwords.
+
+### `users`
+
+The `users` option is an array of authorized users. Each user will be declared using the `name:realm:encoded-password` format.
+
+!!! Note
+    
+    - If both `users` and `usersFile` are provided, the two are merged. The contents of `usersFile` have precedence over the values in `users`.
+    - For security reasons, the field `users` doesn't exist for Kubernetes IngressRoute, and one should use the `secret` field instead. 
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  digestAuth:
+    secret: authsecret
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: authsecret
+  namespace: default
+
+data:
+  users: |2
+    dGVzdDokYXByMSRINnVza2trVyRJZ1hMUDZld1RyU3VCa1RycUU4d2ovCnRlc3QyOiRhcHIxJGQ5
+    aHI5SEJCJDRIeHdnVWlyM0hQNEVzZ2dQL1FObzAK
 ```
 
 ```json tab="Marathon"
@@ -57,26 +131,69 @@ http:
         - "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```
 
-!!! tip 
-   
-    Use `htdigest` to generate passwords.
-
-## Configuration Options
-
-### `users`
-
-The `users` option is an array of authorized users. Each user will be declared using the `name:realm:encoded-password` format.
-
-!!! Note
-    
-    If both `users` and `usersFile` are provided, the two are merged. The content of `usersFile` has precedence over `users`.
-
 ### `usersFile`
 
 The `usersFile` option is the path to an external file that contains the authorized users for the middleware.
 
 The file content is a list of `name:realm:encoded-password`.
 
+!!! Note
+    
+    - If both `users` and `usersFile` are provided, the two are merged. The contents of `usersFile` have precedence over the values in `users`.
+    - Because it does not make much sense to refer to a file path on Kubernetes, the `usersFile` field doesn't exist for Kubernetes IngressRoute, and one should use the `secret` field instead. 
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.digestauth.usersfile=/path/to/my/usersfile"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  digestAuth:
+    secret: authsecret
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: authsecret
+  namespace: default
+
+data:
+  users: |2
+    dGVzdDokYXByMSRINnVza2trVyRJZ1hMUDZld1RyU3VCa1RycUU4d2ovCnRlc3QyOiRhcHIxJGQ5
+    aHI5SEJCJDRIeHdnVWlyM0hQNEVzZ2dQL1FObzAK
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.digestauth.usersfile": "/path/to/my/usersfile"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+  - "traefik.http.middlewares.test-auth.digestauth.usersfile=/path/to/my/usersfile"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.digestAuth]
+    usersFile = "/path/to/my/usersfile"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      digestAuth:
+        usersFile: "/path/to/my/usersfile"
+```
+
 ??? example "A file containing test/test and test2/test2"
 
     ```txt
@@ -84,20 +201,54 @@ The file content is a list of `name:realm:encoded-password`.
     test2:traefik:518845800f9e2bfb1f1f740ec24f074e
     ```
 
-!!! Note
-    
-    If both `users` and `usersFile` are provided, the two are merged. The content of `usersFile` has precedence over `users`.
-
 ### `realm`
 
 You can customize the realm for the authentication with the `realm` option. The default value is `traefik`. 
 
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.digestauth.realm=MyRealm"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  digestAuth:
+    realm: MyRealm
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.digestauth.realm": "MyRealm"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+  - "traefik.http.middlewares.test-auth.digestauth.realm=MyRealm"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.digestAuth]
+    realm = "MyRealm"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      digestAuth:
+        realm: "MyRealm"
+```
+
 ### `headerField`
 
 You can customize the header field for the authenticated user using the `headerField`option.
 
-Example "File -- Passing Authenticated User to Services Via Headers"
-
 ```yaml tab="Docker"
 labels:
   - "traefik.http.middlewares.my-auth.digestauth.headerField=X-WebAuth-User"
@@ -143,3 +294,43 @@ http:
 ### `removeHeader`
 
 Set the `removeHeader` option to `true` to remove the authorization header before forwarding the request to your service. (Default value is `false`.)
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.digestauth.removeheader=true"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  digestAuth:
+    removeHeader: true
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.digestauth.removeheader": "true"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+  - "traefik.http.middlewares.test-auth.digestauth.removeheader=true"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.digestAuth]
+    removeHeader = true
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      digestAuth:
+        removeHeader: true
+```

docs/content/middlewares/forwardauth.md

@@ -15,12 +15,99 @@ Otherwise, the response from the authentication server is returned.
 # Forward authentication to authserver.com
 labels:
 - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
-- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+```
-- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+
-- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+```yaml tab="Kubernetes"
-- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+# Forward authentication to authserver.com
-- "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify=true"
+apiVersion: traefik.containo.us/v1alpha1
-- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth"
+}
+```
+
+```yaml tab="Rancher"
+# Forward authentication to authserver.com
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+```
+
+```toml tab="File (TOML)"
+# Forward authentication to authserver.com
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+```
+
+```yaml tab="File (YAML)"
+# Forward authentication to authserver.com
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+```
+
+## Configuration Options
+
+### `address`
+
+The `address` option defines the authentication server address.
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth 
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+```
+
+### `trustForwardHeader`
+
+Set the `trustForwardHeader` option to `true` to trust all the existing `X-Forwarded-*` headers.
+
+```yaml tab="Docker"
+labels:
 - "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
 ```
 
@@ -33,89 +120,381 @@ spec:
   forwardAuth:
     address: https://authserver.com/auth
     trustForwardHeader: true
-    authResponseHeaders:
-    - X-Auth-User
-    - X-Secret
-    tls:
-      ca: path/to/local.crt
-      caOptional: true
-      cert: path/to/foo.cert
-      key: path/to/foo.key  
 ```
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth",
-  "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders": "X-Auth-User,X-Secret",
-  "traefik.http.middlewares.test-auth.forwardauth.tls.ca": "path/to/local.crt",
-  "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional": "true",
-  "traefik.http.middlewares.test-auth.forwardauth.tls.cert": "path/to/foo.cert",
-  "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify": "true",
-  "traefik.http.middlewares.test-auth.forwardauth.tls.key": "path/to/foo.key",
   "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader": "true"
 }
 ```
 
 ```yaml tab="Rancher"
-# Forward authentication to authserver.com
 labels:
-- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
-- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
-- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
-- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
-- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
-- "traefik.http.middlewares.test-auth.forwardauth.tls.InisecureSkipVerify=true"
-- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
 - "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
 ```
 
 ```toml tab="File (TOML)"
-# Forward authentication to authserver.com
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
     address = "https://authserver.com/auth"
     trustForwardHeader = true
-    authResponseHeaders = ["X-Auth-User", "X-Secret"]
-
-    [http.middlewares.test-auth.forwardAuth.tls]
-      ca = "path/to/local.crt"
-      caOptional = true
-      cert = "path/to/foo.cert"
-      key = "path/to/foo.key"
 ```
 
 ```yaml tab="File (YAML)"
-# Forward authentication to authserver.com
 http:
   middlewares:
     test-auth:
       forwardAuth:
         address: "https://authserver.com/auth"
         trustForwardHeader: true
-        authResponseHeaders:
-        - "X-Auth-User"
-        - "X-Secret"
-        tls:
-          ca: "path/to/local.crt"
-          caOptional: true
-          cert: "path/to/foo.cert"
-          key: "path/to/foo.key"
 ```
 
-## Configuration Options
-
-### `address`
-
-The `address` option defines the authentication server address.
-
-### `trustForwardHeader`
-
-Set the `trustForwardHeader` option to `true` to trust all the existing `X-Forwarded-*` headers.
-
 ### `authResponseHeaders`
 
 The `authResponseHeaders` option is the list of the headers to copy from the authentication server to the request.
 
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+    authResponseHeaders:
+    - X-Auth-User
+    - X-Secret
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders": "X-Auth-User,X-Secret"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+    authResponseHeaders = ["X-Auth-User", "X-Secret"]
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+        authResponseHeaders:
+        - "X-Auth-User"
+        - "X-Secret"
+```
+
 ### `tls`
 
 The `tls` option is the TLS configuration from Traefik to the authentication server.
+
+#### `tls.ca`
+
+TODO
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+    tls:
+      caSecret: mycasercret
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: mycasercret
+  namespace: default
+
+data:
+  ca: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.tls.ca": "path/to/local.crt"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+    [http.middlewares.test-auth.forwardAuth.tls]
+      ca = "path/to/local.crt"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+        tls:
+          ca: "path/to/local.crt"
+```
+
+#### `tls.caOptional`
+
+TODO
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+    tls:
+      caOptional: true
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional": "true"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+    [http.middlewares.test-auth.forwardAuth.tls]
+      caOptional = true
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+        tls:
+          caOptional: true
+```
+
+#### `tls.cert`
+
+TODO
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+    tls:
+      certSecret: mytlscert
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: mytlscert
+  namespace: default
+
+data:
+  tls.crt: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
+  tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCi0tLS0tRU5EIFBSSVZBVEUgS0VZLS0tLS0=
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.tls.cert": "path/to/foo.cert",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.key": "path/to/foo.key"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+    [http.middlewares.test-auth.forwardAuth.tls]
+      cert = "path/to/foo.cert"
+      key = "path/to/foo.key"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+        tls:
+          cert: "path/to/foo.cert"
+          key: "path/to/foo.key"
+```
+
+!!! Note
+    For security reasons, the field doesn't exist for Kubernetes IngressRoute, and one should use the `secret` field instead.
+
+#### `tls.key`
+
+TODO
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+    tls:
+      certSecret: mytlscert
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: mytlscert
+  namespace: default
+
+data:
+  tls.crt: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
+  tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCi0tLS0tRU5EIFBSSVZBVEUgS0VZLS0tLS0=
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.tls.cert": "path/to/foo.cert",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.key": "path/to/foo.key"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+    [http.middlewares.test-auth.forwardAuth.tls]
+      cert = "path/to/foo.cert"
+      key = "path/to/foo.key"
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+        tls:
+          cert: "path/to/foo.cert"
+          key: "path/to/foo.key"
+```
+
+!!! Note
+    For security reasons, the field doesn't exist for Kubernetes IngressRoute, and one should use the `secret` field instead.
+
+#### `tls.insecureSkipVerify`
+
+TODO
+
+```yaml tab="Docker"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify=true"
+```
+
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-auth
+spec:
+  forwardAuth:
+    address: https://authserver.com/auth
+    insecureSkipVerify: true
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify": "true"
+}
+```
+
+```yaml tab="Rancher"
+labels:
+- "traefik.http.middlewares.test-auth.forwardauth.tls.InsecureSkipVerify=true"
+```
+
+```toml tab="File (TOML)"
+[http.middlewares]
+  [http.middlewares.test-auth.forwardAuth]
+    address = "https://authserver.com/auth"
+    insecureSkipVerify: true
+```
+
+```yaml tab="File (YAML)"
+http:
+  middlewares:
+    test-auth:
+      forwardAuth:
+        address: "https://authserver.com/auth"
+        insecureSkipVerify: true
+```

docs/content/observability/access-logs.md

@@ -157,9 +157,9 @@ accessLog:
     headers:
       defaultMode: keep
       names:
-      - User-Agent: redact
+          User-Agent: redact
-      - Authorization: drop
+          Authorization: drop
-      - Content-Type: keep
+          Content-Type: keep
 ```
 
 ```bash tab="CLI"

pkg/middlewares/buffering/buffering.go

@@ -24,7 +24,7 @@ type buffer struct {
 func New(ctx context.Context, next http.Handler, config dynamic.Buffering, name string) (http.Handler, error) {
 	logger := middlewares.GetLogger(ctx, name, typeName)
 	logger.Debug("Creating middleware")
-	logger.Debug("Setting up buffering: request limits: %d (mem), %d (max), response limits: %d (mem), %d (max) with retry: '%s'",
+	logger.Debugf("Setting up buffering: request limits: %d (mem), %d (max), response limits: %d (mem), %d (max) with retry: '%s'",
 		config.MemRequestBodyBytes, config.MaxRequestBodyBytes, config.MemResponseBodyBytes, config.MaxResponseBodyBytes, config.RetryExpression)
 
 	oxyBuffer, err := oxybuffer.New(

pkg/provider/kubernetes/crd/fixtures/with_auth.yml

@@ -0,0 +1,65 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: authsecret
+  namespace: default
+
+data:
+  users: |2
+    dGVzdDokYXByMSRINnVza2trVyRJZ1hMUDZld1RyU3VCa1RycUU4d2ovCnRlc3QyOiRhcHIxJGQ5
+    aHI5SEJCJDRIeHdnVWlyM0hQNEVzZ2dQL1FObzAK
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: casecret
+  namespace: default
+
+data:
+  ca: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: tlssecret
+  namespace: default
+
+data:
+  tls.crt: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
+  tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCi0tLS0tRU5EIFBSSVZBVEUgS0VZLS0tLS0=
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: basicauth
+  namespace: default
+
+spec:
+  basicAuth:
+    secret: authsecret
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: digestauth
+  namespace: default
+
+spec:
+  digestAuth:
+    secret: authsecret
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: forwardauth
+  namespace: default
+
+spec:
+  forwardAuth:
+    address: test.com
+    tls:
+      certSecret: tlssecret
+      caSecret: casecret

pkg/provider/kubernetes/crd/kubernetes.go

@@ -1,6 +1,8 @@
 package crd
 
 import (
+	"bufio"
+	"bytes"
 	"context"
 	"crypto/sha256"
 	"fmt"
@@ -149,6 +151,25 @@ func (p *Provider) loadConfigurationFromCRD(ctx context.Context, client Client)
 	for _, middleware := range client.GetMiddlewares() {
 		id := makeID(middleware.Namespace, middleware.Name)
 		ctxMid := log.With(ctx, log.Str(log.MiddlewareName, id))
+
+		basicAuth, err := createBasicAuthMiddleware(client, middleware.Namespace, middleware.Spec.BasicAuth)
+		if err != nil {
+			log.FromContext(ctxMid).Errorf("Error while reading basic auth middleware: %v", err)
+			continue
+		}
+
+		digestAuth, err := createDigestAuthMiddleware(client, middleware.Namespace, middleware.Spec.DigestAuth)
+		if err != nil {
+			log.FromContext(ctxMid).Errorf("Error while reading digest auth middleware: %v", err)
+			continue
+		}
+
+		forwardAuth, err := createForwardAuthMiddleware(client, middleware.Namespace, middleware.Spec.ForwardAuth)
+		if err != nil {
+			log.FromContext(ctxMid).Errorf("Error while reading forward auth middleware: %v", err)
+			continue
+		}
+
 		conf.HTTP.Middlewares[id] = &dynamic.Middleware{
 			AddPrefix:         middleware.Spec.AddPrefix,
 			StripPrefix:       middleware.Spec.StripPrefix,
@@ -162,9 +183,9 @@ func (p *Provider) loadConfigurationFromCRD(ctx context.Context, client Client)
 			RateLimit:         middleware.Spec.RateLimit,
 			RedirectRegex:     middleware.Spec.RedirectRegex,
 			RedirectScheme:    middleware.Spec.RedirectScheme,
-			BasicAuth:         middleware.Spec.BasicAuth,
+			BasicAuth:         basicAuth,
-			DigestAuth:        middleware.Spec.DigestAuth,
+			DigestAuth:        digestAuth,
-			ForwardAuth:       middleware.Spec.ForwardAuth,
+			ForwardAuth:       forwardAuth,
 			InFlightReq:       middleware.Spec.InFlightReq,
 			Buffering:         middleware.Spec.Buffering,
 			CircuitBreaker:    middleware.Spec.CircuitBreaker,
@@ -178,6 +199,175 @@ func (p *Provider) loadConfigurationFromCRD(ctx context.Context, client Client)
 	return conf
 }
 
+func createForwardAuthMiddleware(k8sClient Client, namespace string, auth *v1alpha1.ForwardAuth) (*dynamic.ForwardAuth, error) {
+	if auth == nil {
+		return nil, nil
+	}
+	if len(auth.Address) == 0 {
+		return nil, fmt.Errorf("forward authentication requires an address")
+	}
+
+	forwardAuth := &dynamic.ForwardAuth{
+		Address:             auth.Address,
+		TrustForwardHeader:  auth.TrustForwardHeader,
+		AuthResponseHeaders: auth.AuthResponseHeaders,
+	}
+
+	if auth.TLS == nil {
+		return forwardAuth, nil
+	}
+
+	forwardAuth.TLS = &dynamic.ClientTLS{
+		CAOptional:         auth.TLS.CAOptional,
+		InsecureSkipVerify: auth.TLS.InsecureSkipVerify,
+	}
+
+	if len(auth.TLS.CASecret) > 0 {
+		caSecret, err := loadCASecret(namespace, auth.TLS.CASecret, k8sClient)
+		if err != nil {
+			return nil, fmt.Errorf("failed to load auth ca secret: %v", err)
+		}
+		forwardAuth.TLS.CA = caSecret
+	}
+
+	if len(auth.TLS.CertSecret) > 0 {
+		authSecretCert, authSecretKey, err := loadAuthTLSSecret(namespace, auth.TLS.CertSecret, k8sClient)
+		if err != nil {
+			return nil, fmt.Errorf("failed to load auth secret: %s", err)
+		}
+		forwardAuth.TLS.Cert = authSecretCert
+		forwardAuth.TLS.Key = authSecretKey
+	}
+
+	return forwardAuth, nil
+}
+
+func loadCASecret(namespace, secretName string, k8sClient Client) (string, error) {
+	secret, ok, err := k8sClient.GetSecret(namespace, secretName)
+	if err != nil {
+		return "", fmt.Errorf("failed to fetch secret '%s/%s': %s", namespace, secretName, err)
+	}
+	if !ok {
+		return "", fmt.Errorf("secret '%s/%s' not found", namespace, secretName)
+	}
+	if secret == nil {
+		return "", fmt.Errorf("data for secret '%s/%s' must not be nil", namespace, secretName)
+	}
+	if len(secret.Data) != 1 {
+		return "", fmt.Errorf("found %d elements for secret '%s/%s', must be single element exactly", len(secret.Data), namespace, secretName)
+	}
+
+	for _, v := range secret.Data {
+		return string(v), nil
+	}
+	return "", nil
+}
+
+func loadAuthTLSSecret(namespace, secretName string, k8sClient Client) (string, string, error) {
+	secret, exists, err := k8sClient.GetSecret(namespace, secretName)
+	if err != nil {
+		return "", "", fmt.Errorf("failed to fetch secret '%s/%s': %s", namespace, secretName, err)
+	}
+	if !exists {
+		return "", "", fmt.Errorf("secret '%s/%s' does not exist", namespace, secretName)
+	}
+	if secret == nil {
+		return "", "", fmt.Errorf("data for secret '%s/%s' must not be nil", namespace, secretName)
+	}
+	if len(secret.Data) != 2 {
+		return "", "", fmt.Errorf("found %d elements for secret '%s/%s', must be two elements exactly", len(secret.Data), namespace, secretName)
+	}
+
+	return getCertificateBlocks(secret, namespace, secretName)
+}
+
+func createBasicAuthMiddleware(client Client, namespace string, basicAuth *v1alpha1.BasicAuth) (*dynamic.BasicAuth, error) {
+	if basicAuth == nil {
+		return nil, nil
+	}
+
+	credentials, err := getAuthCredentials(client, basicAuth.Secret, namespace)
+	if err != nil {
+		return nil, err
+	}
+
+	return &dynamic.BasicAuth{
+		Users:        credentials,
+		Realm:        basicAuth.Realm,
+		RemoveHeader: basicAuth.RemoveHeader,
+		HeaderField:  basicAuth.HeaderField,
+	}, nil
+}
+
+func createDigestAuthMiddleware(client Client, namespace string, digestAuth *v1alpha1.DigestAuth) (*dynamic.DigestAuth, error) {
+	if digestAuth == nil {
+		return nil, nil
+	}
+
+	credentials, err := getAuthCredentials(client, digestAuth.Secret, namespace)
+	if err != nil {
+		return nil, err
+	}
+
+	return &dynamic.DigestAuth{
+		Users:        credentials,
+		Realm:        digestAuth.Realm,
+		RemoveHeader: digestAuth.RemoveHeader,
+		HeaderField:  digestAuth.HeaderField,
+	}, nil
+}
+
+func getAuthCredentials(k8sClient Client, authSecret, namespace string) ([]string, error) {
+	if authSecret == "" {
+		return nil, fmt.Errorf("auth secret must be set")
+	}
+
+	auth, err := loadAuthCredentials(namespace, authSecret, k8sClient)
+	if err != nil {
+		return nil, fmt.Errorf("failed to load auth credentials: %s", err)
+	}
+
+	return auth, nil
+}
+
+func loadAuthCredentials(namespace, secretName string, k8sClient Client) ([]string, error) {
+	secret, ok, err := k8sClient.GetSecret(namespace, secretName)
+	if err != nil {
+		return nil, fmt.Errorf("failed to fetch secret '%s/%s': %s", namespace, secretName, err)
+	}
+	if !ok {
+		return nil, fmt.Errorf("secret '%s/%s' not found", namespace, secretName)
+	}
+	if secret == nil {
+		return nil, fmt.Errorf("data for secret '%s/%s' must not be nil", namespace, secretName)
+	}
+	if len(secret.Data) != 1 {
+		return nil, fmt.Errorf("found %d elements for secret '%s/%s', must be single element exactly", len(secret.Data), namespace, secretName)
+	}
+
+	var firstSecret []byte
+	for _, v := range secret.Data {
+		firstSecret = v
+		break
+	}
+
+	var credentials []string
+	scanner := bufio.NewScanner(bytes.NewReader(firstSecret))
+	for scanner.Scan() {
+		if cred := scanner.Text(); len(cred) > 0 {
+			credentials = append(credentials, cred)
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("error reading secret for %v/%v: %v", namespace, secretName, err)
+	}
+	if len(credentials) == 0 {
+		return nil, fmt.Errorf("secret '%s/%s' does not contain any credentials", namespace, secretName)
+	}
+
+	return credentials, nil
+}
+
 func createChainMiddleware(ctx context.Context, namespace string, chain *v1alpha1.Chain) *dynamic.Chain {
 	if chain == nil {
 		return nil

pkg/provider/kubernetes/crd/kubernetes_test.go

@@ -1461,6 +1461,43 @@ func TestLoadIngressRoutes(t *testing.T) {
 				},
 			},
 		},
+		{
+			desc:  "Simple Ingress Route, with basic auth middleware",
+			paths: []string{"services.yml", "with_auth.yml"},
+			expected: &dynamic.Configuration{
+				TLS: &dynamic.TLSConfiguration{},
+				TCP: &dynamic.TCPConfiguration{
+					Routers:  map[string]*dynamic.TCPRouter{},
+					Services: map[string]*dynamic.TCPService{},
+				},
+				HTTP: &dynamic.HTTPConfiguration{
+					Routers: map[string]*dynamic.Router{},
+					Middlewares: map[string]*dynamic.Middleware{
+						"default/basicauth": {
+							BasicAuth: &dynamic.BasicAuth{
+								Users: dynamic.Users{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
+							},
+						},
+						"default/digestauth": {
+							DigestAuth: &dynamic.DigestAuth{
+								Users: dynamic.Users{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
+							},
+						},
+						"default/forwardauth": {
+							ForwardAuth: &dynamic.ForwardAuth{
+								Address: "test.com",
+								TLS: &dynamic.ClientTLS{
+									CA:   "-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----",
+									Cert: "-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----",
+									Key:  "-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----",
+								},
+							},
+						},
+					},
+					Services: map[string]*dynamic.Service{},
+				},
+			},
+		},
 		{
 			desc: "port selected by name (TODO)",
 		},

pkg/provider/kubernetes/crd/traefik/v1alpha1/middleware.go

@@ -18,29 +18,29 @@ type Middleware struct {
 
 // +k8s:deepcopy-gen=true
 
-// Middleware holds the Middleware configuration.
+// MiddlewareSpec holds the Middleware configuration.
 type MiddlewareSpec struct {
-	AddPrefix         *dynamic.AddPrefix         `json:"addPrefix,omitempty" toml:"addPrefix,omitempty" yaml:"addPrefix,omitempty"`
+	AddPrefix         *dynamic.AddPrefix         `json:"addPrefix,omitempty"`
-	StripPrefix       *dynamic.StripPrefix       `json:"stripPrefix,omitempty" toml:"stripPrefix,omitempty" yaml:"stripPrefix,omitempty"`
+	StripPrefix       *dynamic.StripPrefix       `json:"stripPrefix,omitempty"`
-	StripPrefixRegex  *dynamic.StripPrefixRegex  `json:"stripPrefixRegex,omitempty" toml:"stripPrefixRegex,omitempty" yaml:"stripPrefixRegex,omitempty"`
+	StripPrefixRegex  *dynamic.StripPrefixRegex  `json:"stripPrefixRegex,omitempty"`
-	ReplacePath       *dynamic.ReplacePath       `json:"replacePath,omitempty" toml:"replacePath,omitempty" yaml:"replacePath,omitempty"`
+	ReplacePath       *dynamic.ReplacePath       `json:"replacePath,omitempty"`
-	ReplacePathRegex  *dynamic.ReplacePathRegex  `json:"replacePathRegex,omitempty" toml:"replacePathRegex,omitempty" yaml:"replacePathRegex,omitempty"`
+	ReplacePathRegex  *dynamic.ReplacePathRegex  `json:"replacePathRegex,omitempty"`
-	Chain             *Chain                     `json:"chain,omitempty" toml:"chain,omitempty" yaml:"chain,omitempty"`
+	Chain             *Chain                     `json:"chain,omitempty"`
-	IPWhiteList       *dynamic.IPWhiteList       `json:"ipWhiteList,omitempty" toml:"ipWhiteList,omitempty" yaml:"ipWhiteList,omitempty"`
+	IPWhiteList       *dynamic.IPWhiteList       `json:"ipWhiteList,omitempty"`
-	Headers           *dynamic.Headers           `json:"headers,omitempty" toml:"headers,omitempty" yaml:"headers,omitempty"`
+	Headers           *dynamic.Headers           `json:"headers,omitempty"`
-	Errors            *dynamic.ErrorPage         `json:"errors,omitempty" toml:"errors,omitempty" yaml:"errors,omitempty"`
+	Errors            *dynamic.ErrorPage         `json:"errors,omitempty"`
-	RateLimit         *dynamic.RateLimit         `json:"rateLimit,omitempty" toml:"rateLimit,omitempty" yaml:"rateLimit,omitempty"`
+	RateLimit         *dynamic.RateLimit         `json:"rateLimit,omitempty"`
-	RedirectRegex     *dynamic.RedirectRegex     `json:"redirectRegex,omitempty" toml:"redirectRegex,omitempty" yaml:"redirectRegex,omitempty"`
+	RedirectRegex     *dynamic.RedirectRegex     `json:"redirectRegex,omitempty"`
-	RedirectScheme    *dynamic.RedirectScheme    `json:"redirectScheme,omitempty" toml:"redirectScheme,omitempty" yaml:"redirectScheme,omitempty"`
+	RedirectScheme    *dynamic.RedirectScheme    `json:"redirectScheme,omitempty"`
-	BasicAuth         *dynamic.BasicAuth         `json:"basicAuth,omitempty" toml:"basicAuth,omitempty" yaml:"basicAuth,omitempty"`
+	BasicAuth         *BasicAuth                 `json:"basicAuth,omitempty"`
-	DigestAuth        *dynamic.DigestAuth        `json:"digestAuth,omitempty" toml:"digestAuth,omitempty" yaml:"digestAuth,omitempty"`
+	DigestAuth        *DigestAuth                `json:"digestAuth,omitempty"`
-	ForwardAuth       *dynamic.ForwardAuth       `json:"forwardAuth,omitempty" toml:"forwardAuth,omitempty" yaml:"forwardAuth,omitempty"`
+	ForwardAuth       *ForwardAuth               `json:"forwardAuth,omitempty"`
-	InFlightReq       *dynamic.InFlightReq       `json:"inFlightReq,omitempty" toml:"inFlightReq,omitempty" yaml:"inFlightReq,omitempty"`
+	InFlightReq       *dynamic.InFlightReq       `json:"inFlightReq,omitempty"`
-	Buffering         *dynamic.Buffering         `json:"buffering,omitempty" toml:"buffering,omitempty" yaml:"buffering,omitempty"`
+	Buffering         *dynamic.Buffering         `json:"buffering,omitempty"`
-	CircuitBreaker    *dynamic.CircuitBreaker    `json:"circuitBreaker,omitempty" toml:"circuitBreaker,omitempty" yaml:"circuitBreaker,omitempty"`
+	CircuitBreaker    *dynamic.CircuitBreaker    `json:"circuitBreaker,omitempty"`
-	Compress          *dynamic.Compress          `json:"compress,omitempty" toml:"compress,omitempty" yaml:"compress,omitempty" label:"allowEmpty"`
+	Compress          *dynamic.Compress          `json:"compress,omitempty"`
-	PassTLSClientCert *dynamic.PassTLSClientCert `json:"passTLSClientCert,omitempty" toml:"passTLSClientCert,omitempty" yaml:"passTLSClientCert,omitempty"`
+	PassTLSClientCert *dynamic.PassTLSClientCert `json:"passTLSClientCert,omitempty"`
-	Retry             *dynamic.Retry             `json:"retry,omitempty" toml:"retry,omitempty" yaml:"retry,omitempty"`
+	Retry             *dynamic.Retry             `json:"retry,omitempty"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -50,6 +50,43 @@ type Chain struct {
 	Middlewares []MiddlewareRef `json:"middlewares,omitempty"`
 }
 
+// +k8s:deepcopy-gen=true
+
+// BasicAuth holds the HTTP basic authentication configuration.
+type BasicAuth struct {
+	Secret       string `json:"secret,omitempty"`
+	Realm        string `json:"realm,omitempty"`
+	RemoveHeader bool   `json:"removeHeader,omitempty"`
+	HeaderField  string `json:"headerField,omitempty"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// DigestAuth holds the Digest HTTP authentication configuration.
+type DigestAuth struct {
+	Secret       string `json:"secret,omitempty"`
+	RemoveHeader bool   `json:"removeHeader,omitempty"`
+	Realm        string `json:"realm,omitempty"`
+	HeaderField  string `json:"headerField,omitempty"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// ForwardAuth holds the http forward authentication configuration.
+type ForwardAuth struct {
+	Address             string     `json:"address,omitempty"`
+	TrustForwardHeader  bool       `json:"trustForwardHeader,omitempty"`
+	AuthResponseHeaders []string   `json:"authResponseHeaders,omitempty"`
+	TLS                 *ClientTLS `json:"tls,omitempty"`
+}
+
+type ClientTLS struct {
+	CASecret           string `json:"caSecret,omitempty"`
+	CAOptional         bool   `json:"caOptional,omitempty"`
+	CertSecret         string `json:"certSecret,omitempty"`
+	InsecureSkipVerify bool   `json:"insecureSkipVerify,omitempty"`
+}
+
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // MiddlewareList is a list of Middleware resources.

pkg/provider/kubernetes/crd/traefik/v1alpha1/zz_generated.deepcopy.go

@@ -33,6 +33,22 @@ import (
 	runtime "k8s.io/apimachinery/pkg/runtime"
 )
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *BasicAuth) DeepCopyInto(out *BasicAuth) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new BasicAuth.
+func (in *BasicAuth) DeepCopy() *BasicAuth {
+	if in == nil {
+		return nil
+	}
+	out := new(BasicAuth)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *Chain) DeepCopyInto(out *Chain) {
 	*out = *in
@@ -75,6 +91,64 @@ func (in *ClientAuth) DeepCopy() *ClientAuth {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ClientTLS) DeepCopyInto(out *ClientTLS) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClientTLS.
+func (in *ClientTLS) DeepCopy() *ClientTLS {
+	if in == nil {
+		return nil
+	}
+	out := new(ClientTLS)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *DigestAuth) DeepCopyInto(out *DigestAuth) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DigestAuth.
+func (in *DigestAuth) DeepCopy() *DigestAuth {
+	if in == nil {
+		return nil
+	}
+	out := new(DigestAuth)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ForwardAuth) DeepCopyInto(out *ForwardAuth) {
+	*out = *in
+	if in.AuthResponseHeaders != nil {
+		in, out := &in.AuthResponseHeaders, &out.AuthResponseHeaders
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	if in.TLS != nil {
+		in, out := &in.TLS, &out.TLS
+		*out = new(ClientTLS)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ForwardAuth.
+func (in *ForwardAuth) DeepCopy() *ForwardAuth {
+	if in == nil {
+		return nil
+	}
+	out := new(ForwardAuth)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *HealthCheck) DeepCopyInto(out *HealthCheck) {
 	*out = *in
@@ -425,17 +499,17 @@ func (in *MiddlewareSpec) DeepCopyInto(out *MiddlewareSpec) {
 	}
 	if in.BasicAuth != nil {
 		in, out := &in.BasicAuth, &out.BasicAuth
-		*out = new(dynamic.BasicAuth)
+		*out = new(BasicAuth)
-		(*in).DeepCopyInto(*out)
+		**out = **in
 	}
 	if in.DigestAuth != nil {
 		in, out := &in.DigestAuth, &out.DigestAuth
-		*out = new(dynamic.DigestAuth)
+		*out = new(DigestAuth)
-		(*in).DeepCopyInto(*out)
+		**out = **in
 	}
 	if in.ForwardAuth != nil {
 		in, out := &in.ForwardAuth, &out.ForwardAuth
-		*out = new(dynamic.ForwardAuth)
+		*out = new(ForwardAuth)
 		(*in).DeepCopyInto(*out)
 	}
 	if in.InFlightReq != nil {

pkg/server/router/tcp/router.go

@@ -177,6 +177,13 @@ func (m *Manager) buildEntryPointHandler(ctx context.Context, configs map[string
 			continue
 		}
 
+		if routerConfig.Rule == "" {
+			err := errors.New("router has no rule")
+			routerConfig.AddError(err, true)
+			logger.Error(err)
+			continue
+		}
+
 		handler, err := m.serviceManager.BuildTCP(ctxRouter, routerConfig.Service)
 		if err != nil {
 			routerConfig.AddError(err, true)
@@ -188,7 +195,7 @@ func (m *Manager) buildEntryPointHandler(ctx context.Context, configs map[string
 		if err != nil {
 			routerErr := fmt.Errorf("unknown rule %s", routerConfig.Rule)
 			routerConfig.AddError(routerErr, true)
-			logger.Debug(routerErr)
+			logger.Error(routerErr)
 			continue
 		}