feat: 📦 add separated chart for CRDs

README.md

@@ -91,7 +91,7 @@ helm repo update
 # See current Chart & Traefik version
 helm search repo traefik/traefik
 # Update CRDs (Traefik Proxy v3 CRDs)
-kubectl apply --server-side --force-conflicts -k https://github.com/traefik/traefik-helm-chart/traefik/crds/
+kubectl apply --server-side --force-conflicts -k https://github.com/traefik/traefik-helm-chart/traefik-crds/
 # Upgrade Traefik
 helm upgrade traefik traefik/traefik
 ```

hack/test.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
 
 /usr/bin/helm unittest --color ./traefik;
+/usr/bin/helm unittest --color ./traefik-crds;

traefik-crds/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

traefik-crds/Chart.yaml

@@ -0,0 +1,23 @@
+apiVersion: v2
+name: traefik-crds
+description: A Traefik based Kubernetes ingress controller
+type: application
+version: 0.0.1
+kubeVersion: ">=1.22.0-0"
+keywords:
+  - traefik
+  - ingress
+  - networking
+home: https://traefik.io/
+sources:
+  - https://github.com/traefik/traefik
+  - https://github.com/traefik/traefik-helm-chart
+maintainers:
+  - name: mloiseleur
+    email: [email protected]
+  - name: charlie-haley
+    email: [email protected]
+  - name: darkweaver87
+    email: [email protected]
+  - name: jnoordsij
+icon: https://raw.githubusercontent.com/traefik/traefik/v2.3/docs/content/assets/img/traefik.logo.png

traefik-crds/kustomization.yaml

@@ -0,0 +1,24 @@
+---
+kind: Kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+resources:
+  # curl -o gateway-standard-install-v1.1.0.yaml -L https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.1.0/standard-install.yaml
+  - crds-files/gateway/gateway-standard-install-v1.1.0.yaml
+  - crds-files/hub/hub.traefik.io_accesscontrolpolicies.yaml
+  - crds-files/hub/hub.traefik.io_apiaccesses.yaml
+  - crds-files/hub/hub.traefik.io_apiportals.yaml
+  - crds-files/hub/hub.traefik.io_apiratelimits.yaml
+  - crds-files/hub/hub.traefik.io_apis.yaml
+  - crds-files/hub/hub.traefik.io_apiversions.yaml
+  - crds-files/hub/hub.traefik.io_apiplans.yaml
+  - crds-files/hub/hub.traefik.io_apibundles.yaml
+  - crds-files/traefik/traefik.io_ingressroutes.yaml
+  - crds-files/traefik/traefik.io_ingressroutetcps.yaml
+  - crds-files/traefik/traefik.io_ingressrouteudps.yaml
+  - crds-files/traefik/traefik.io_middlewares.yaml
+  - crds-files/traefik/traefik.io_middlewaretcps.yaml
+  - crds-files/traefik/traefik.io_serverstransports.yaml
+  - crds-files/traefik/traefik.io_serverstransporttcps.yaml
+  - crds-files/traefik/traefik.io_tlsoptions.yaml
+  - crds-files/traefik/traefik.io_tlsstores.yaml
+  - crds-files/traefik/traefik.io_traefikservices.yaml

traefik-crds/templates/crds.yaml

@@ -0,0 +1,42 @@
+{{- if .Values.traefik -}}
+{{- $files := .Files }}
+{{- range tuple
+"crds-files/traefik/traefik.io_ingressroutes.yaml"
+"crds-files/traefik/traefik.io_ingressroutetcps.yaml"
+"crds-files/traefik/traefik.io_ingressrouteudps.yaml"
+"crds-files/traefik/traefik.io_middlewares.yaml"
+"crds-files/traefik/traefik.io_middlewaretcps.yaml"
+"crds-files/traefik/traefik.io_serverstransports.yaml"
+"crds-files/traefik/traefik.io_serverstransporttcps.yaml"
+"crds-files/traefik/traefik.io_tlsoptions.yaml"
+"crds-files/traefik/traefik.io_tlsstores.yaml"
+"crds-files/traefik/traefik.io_traefikservices.yaml"
+ }}
+{{ $files.Get . }}
+{{- end }}
+{{- end }}
+
+{{- if .Values.hub -}}
+{{- $files := .Files }}
+{{- range tuple
+"crds-files/hub/hub.traefik.io_accesscontrolpolicies.yaml"
+"crds-files/hub/hub.traefik.io_apiaccesses.yaml"
+"crds-files/hub/hub.traefik.io_apibundles.yaml"
+"crds-files/hub/hub.traefik.io_apiplans.yaml"
+"crds-files/hub/hub.traefik.io_apiportals.yaml"
+"crds-files/hub/hub.traefik.io_apiratelimits.yaml"
+"crds-files/hub/hub.traefik.io_apis.yaml"
+"crds-files/hub/hub.traefik.io_apiversions.yaml"
+ }}
+{{ $files.Get . }}
+{{- end }}
+{{- end }}
+
+{{- if .Values.gateway_api -}}
+{{- $files := .Files }}
+{{- range tuple
+"crds-files/gateway/gateway-standard-install-v1.1.0.yaml"
+ }}
+{{ $files.Get . }}
+{{- end }}
+{{- end }}

traefik-crds/tests/crds_test.yaml

@@ -0,0 +1,53 @@
+suite: CRDs
+templates:
+  - crds.yaml
+tests:
+  - it: shouldn't have any crds by default
+    asserts:
+      - hasDocuments:
+          count: 0
+
+  - it: should have all Traefik crds
+    set:
+      traefik: true
+    asserts:
+      - hasDocuments:
+          count: 10
+      - isKind:
+          of: CustomResourceDefinition
+      - equal:
+          path: spec.group
+          value: traefik.io
+      - matchRegex:
+          path: spec.names.kind
+          pattern: ^(IngressRoute|IngressRouteTCP|IngressRouteUDP|Middleware|MiddlewareTCP|ServersTransport|ServersTransportTCP|TLSOption|TLSStore|TraefikService)$
+
+  - it: should have all Traefik Hub crds
+    set:
+      hub: true
+    asserts:
+      - hasDocuments:
+          count: 8
+      - isKind:
+          of: CustomResourceDefinition
+      - equal:
+          path: spec.group
+          value: hub.traefik.io
+      - matchRegex:
+          path: spec.names.kind
+          pattern: ^(AccessControlPolicy|APIAccess|APIBundle|APIPlan|APIPortal|APIRateLimit|API|APIVersion)$
+
+  - it: should have all Gateway API crds
+    set:
+      gateway_api: true
+    asserts:
+      - hasDocuments:
+          count: 5
+      - isKind:
+          of: CustomResourceDefinition
+      - equal:
+          path: spec.group
+          value: gateway.networking.k8s.io
+      - matchRegex:
+          path: spec.names.kind
+          pattern: ^(GatewayClass|Gateway|GRPCRoute|HTTPRoute|ReferenceGrant)$

traefik-crds/values.yaml

@@ -0,0 +1,3 @@
+traefik: false
+gateway_api: false
+hub: false

traefik/Chart.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: traefik-crds
+  repository: file://../traefik-crds
+  version: 0.0.1
+digest: sha256:03a8641bfa1d261b699d166dea5aaa21d9e27bfc2328d157dae3809375709260
+generated: "2024-10-11T17:04:46.473483814+02:00"

traefik/Chart.yaml

@@ -29,3 +29,7 @@ annotations:
     - "feat(deps): update traefik docker tag to v3.1.5"
     - "feat(Traefik Proxy): update rbac following v3.2 migration guide"
     - "chore(release): 🚀 publish v32.1.0"
+dependencies:
+  - name: traefik-crds
+    version: "0.0.1"
+    repository: "file://../traefik-crds"

traefik/values.schema.json

@@ -1607,6 +1607,26 @@
             },
             "type": "object"
         },
+        "traefik-crds": {
+            "properties": {
+                "gateway_api": {
+                    "type": [
+                        "boolean"
+                    ]
+                },
+                "hub": {
+                    "type": [
+                        "boolean"
+                    ]
+                },
+                "traefik": {
+                    "type": [
+                        "boolean"
+                    ]
+                }
+            },
+            "type": "object"
+        },
         "updateStrategy": {
             "additionalProperties": false,
             "properties": {

traefik/values.yaml

@@ -934,3 +934,11 @@ hub:
       insecureSkipVerify: false
   # Enable export of errors logs to the platform. Default: true.
   sendlogs:  # @schema type:[boolean, null]
+
+traefik-crds:
+  # -- Set all the following to false if you want to manage CRDs your-self
+  traefik: true # @schema type:[boolean]
+  hub: | # @schema type:[boolean]
+    {{ tpl "ne .Values.hub.token \"\"' . }}
+  gateway_api: | # @schema type:[boolean]
+    {{ tpl "ne .Values.providers.kubernetesGateway.enabled \"\" . }}