feat: redirect chart support httproute (#165)

* feat: update chart version to 1.0.0 and add HTTPRoute template for redirects

* fix route newline

Author: LeoQuote

charts/redirect/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.0
+version: 1.0.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/redirect/templates/httproute.yaml

@@ -0,0 +1,38 @@
+{{- $root := . }}
+{{- if $root.Values.globalConfigs.routeEnabled }}
+{{- range .Values.websites }}
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: {{ include "redirect.fullname" $root }}-{{ .name }}
+  labels:
+    {{- with $root.Values.globalConfigs.routeCommonLabels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end}}
+    {{- include "redirect.labels" $root | nindent 4 }}
+  {{- with $root.Values.globalConfigs.routeCommonAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+{{- with $root.Values.globalConfigs.routeParentRefs }}
+  parentRefs:
+  {{- toYaml . | nindent 4 }}
+{{- end }}
+  hostnames:
+  - {{ .source | quote }}
+  rules:
+  - filters:
+    - type: RequestRedirect
+      requestRedirect:
+        scheme: {{ .scheme | default "https" }}
+        statusCode: {{ .statusCode | default 301 }}
+        hostname: {{ .destination | quote }}
+        {{- if not .include_path }}
+        path:
+          type: ReplaceFullPath
+          replaceFullPath: {{ .path | default "/" | quote }}
+        {{- end }}
+{{- end }}
+{{- end }}

charts/redirect/templates/ingress.yaml

@@ -1,4 +1,10 @@
+{{- $root := . -}}
+{{- if $root.Values.globalConfigs.ingressEnabled }}
 {{- range .Values.websites }}
+{{- $fullDestination := .destination }}
+{{- $scheme := .scheme | default "https" }}
+{{- $path := .path | default "" }}
+{{- $fullDestination = printf "%s://%s%s" $scheme .destination $path }}
 ---
 apiVersion: networking.k8s.io/v1
 kind: Ingress
@@ -14,10 +20,10 @@ metadata:
     {{- toYaml . | nindent 4 }}
     {{- end }}
 {{- if .include_path }}
-    nginx.ingress.kubernetes.io/rewrite-target: {{ .destination }}/$1
+    nginx.ingress.kubernetes.io/rewrite-target: {{ $fullDestination }}/$1
 {{- else }}
     nginx.ingress.kubernetes.io/configuration-snippet: |
-      return 302 {{ .destination }};
+      return 302 {{ $fullDestination }};
 {{- end }}
 spec:
   ingressClassName: {{ $.Values.globalConfigs.ingressClassName }}
@@ -42,3 +48,4 @@ spec:
     secretName: redirect-{{ .source }}-tls-cert
 
 {{- end }}
+{{- end }}

charts/redirect/values.yaml

@@ -6,15 +6,25 @@ nameOverride: ""
 fullnameOverride: ""
 
 globalConfigs:
+  ingressEnabled: true
   ingressClassName: "nginx"
   ingressCommonLabels: {}
   ingressCommonAnnotations: {}
     # cert-manager.io/cluster-issuer: your-issuer
+  routeEnabled: false
+  routeCommonLabels: {}
+  routeCommonAnnotations: {}
+  routeParentRefs:
+    - name: your-gateway
+      namespace: your-gateway-namespace
 
 websites:
 - name: test
   source: foo.example.com
-  destination: https://bar.example.com
+  destination: bar.example.com
+  scheme: https
+  statusCode: 301
+  path: /test
 # if include_path is enabled , redirect with path in original url
 # foo.example.com/123 will be redirect to https://bar.example.com/123
 # - name: test