feat(traefik): Add stripPrefixRegex (#2422)

* feat(traefic): Add stripPrefixRegex

Signed-off-by: Stavros Ntentos <133706+stdedos@users.noreply.github.com>

* Update charts/core/traefik/templates/middlewares/stripPrefixRegex.yaml

* feat(traefik): Add stripPrefixRegex: Part 2

> I'm missing the required minor version bump in Chart.yaml and the definition + comments in values.yaml

Additionally, add the changelog entry to-be

Signed-off-by: Stavros Ntentos <133706+stdedos@users.noreply.github.com>

* feat(traefik): Add stripPrefixRegex: Oops

Signed-off-by: Stavros Ntentos <133706+stdedos@users.noreply.github.com>

Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>

charts/core/traefik/Chart.yaml

@@ -22,7 +22,7 @@ sources:
 - https://github.com/traefik/traefik-helm-chart
 - https://traefik.io/
 type: application
-version: 11.0.13
+version: 11.1.0
 annotations:
   truecharts.org/catagories: |
     - network

charts/core/traefik/questions.yaml

@@ -469,6 +469,29 @@ questions:
                         type: boolean
                         required: true
                         default: false
+        - variable: stripPrefixRegex
+          label: "stripPrefixRegex"
+          schema:
+            type: list
+            default: []
+            items:
+              - variable: stripPrefixRegexEntry
+                label: ""
+                schema:
+                  additional_attrs: true
+                  type: dict
+                  attrs:
+                    - variable: name
+                      label: "Name"
+                      schema:
+                        type: string
+                        required: true
+                    - variable: regex
+                      label: "Regex"
+                      schema:
+                        type: string
+                        required: true
+                        default: ""
 
         - variable: ipWhiteList
           label: "ipWhiteList"

charts/core/traefik/templates/middlewares/stripPrefixRegex.yaml

@@ -0,0 +1,17 @@
+{{- $values := .Values }}
+{{- $namespace := ( printf "ix-%s" .Release.Name ) }}
+{{- if or ( not .Values.ingressClass.enabled ) ( and ( .Values.ingressClass.enabled ) ( .Values.ingressClass.isDefaultClass ) ) }}
+{{- $namespace = "default" }}
+{{- end }}
+
+{{ range $index, $middlewareData := .Values.middlewares.stripPrefixRegex }}
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: {{ $middlewareData.name }}
+  namespace: {{ $namespace }}
+spec:
+  stripPrefixRegex:
+    regex: {{ $middlewareData.regex | quote }}
+{{ end }}

charts/core/traefik/values.yaml

@@ -305,6 +305,9 @@ middlewares:
   #   regex: putregexhere
   #   replacement: replacementurlhere
   #   permanent: false
+  stripPrefixRegex: []
+  # - name: stripPrefixRegexName
+  #   regex: putregexhere
   ipWhiteList: []
   # - name: ipWhiteListName
   #   sourceRange: []