Allow PreferServerCipherSuites as a TLS Option

docs/content/reference/dynamic-configuration/file.toml

@@ -357,6 +357,7 @@
       cipherSuites = ["foobar", "foobar"]
       curvePreferences = ["foobar", "foobar"]
       sniStrict = true
+      preferServerCipherSuites = true
       [tls.options.Options0.clientAuth]
         caFiles = ["foobar", "foobar"]
         clientAuthType = "foobar"
@@ -366,6 +367,7 @@
       cipherSuites = ["foobar", "foobar"]
       curvePreferences = ["foobar", "foobar"]
       sniStrict = true
+      preferServerCipherSuites = true
       [tls.options.Options1.clientAuth]
         caFiles = ["foobar", "foobar"]
         clientAuthType = "foobar"

docs/content/reference/dynamic-configuration/file.yaml

@@ -397,6 +397,7 @@ tls:
         - foobar
         clientAuthType: foobar
       sniStrict: true
+      preferServerCipherSuites: true
     Options1:
       minVersion: foobar
       maxVersion: foobar
@@ -412,6 +413,7 @@ tls:
         - foobar
         clientAuthType: foobar
       sniStrict: true
+      preferServerCipherSuites: true
   stores:
     Store0:
       defaultCertificate:

docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml

@@ -155,3 +155,27 @@ spec:
     options:
       name: myTLSOption
       namespace: default
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: TLSOption
+metadata:
+  name: tlsoption
+  namespace: default
+
+spec:
+  minVersion: foobar
+  maxVersion: foobar
+  cipherSuites:
+    - foobar
+    - foobar
+  curvePreferences:
+    - foobar
+    - foobar
+  clientAuth:
+    caFiles:
+      - foobar
+      - foobar
+    clientAuthType: foobar
+  sniStrict: true
+  preferServerCipherSuites: true

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

@@ -230,3 +230,27 @@ spec:
     options:
       name: myTLSOption
       namespace: default
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: TLSOption
+metadata:
+  name: tlsoption
+  namespace: default
+
+spec:
+  minVersion: foobar
+  maxVersion: foobar
+  cipherSuites:
+    - foobar
+    - foobar
+  curvePreferences:
+    - foobar
+    - foobar
+  clientAuth:
+    caFiles:
+      - foobar
+      - foobar
+    clientAuthType: foobar
+  sniStrict: true
+  preferServerCipherSuites: true

docs/content/reference/dynamic-configuration/kv-ref.md

@@ -233,6 +233,7 @@
 | `traefik/tls/options/Options0/curvePreferences/1` | `foobar` |
 | `traefik/tls/options/Options0/maxVersion` | `foobar` |
 | `traefik/tls/options/Options0/minVersion` | `foobar` |
+| `traefik/tls/options/Options0/preferServerCipherSuites` | `true` |
 | `traefik/tls/options/Options0/sniStrict` | `true` |
 | `traefik/tls/options/Options1/cipherSuites/0` | `foobar` |
 | `traefik/tls/options/Options1/cipherSuites/1` | `foobar` |
@@ -243,6 +244,7 @@
 | `traefik/tls/options/Options1/curvePreferences/1` | `foobar` |
 | `traefik/tls/options/Options1/maxVersion` | `foobar` |
 | `traefik/tls/options/Options1/minVersion` | `foobar` |
+| `traefik/tls/options/Options1/preferServerCipherSuites` | `true` |
 | `traefik/tls/options/Options1/sniStrict` | `true` |
 | `traefik/tls/stores/Store0/defaultCertificate/certFile` | `foobar` |
 | `traefik/tls/stores/Store0/defaultCertificate/keyFile` | `foobar` |