add GatewayAPI support

README.md

@@ -244,6 +244,12 @@ helm install convoy .
 | server.env.storage.s3.secretKey | string | `""` | Ignored in case of secret parameter with non-empty value |
 | server.env.storage.s3.session_token | string | `""` |  |
 | server.env.storage.type | string | `""` |  |
+| server.gateway.annotations | object | `{}` | Annotations for the HTTPRoute |
+| server.gateway.create | bool | `false` | Whether to create a Gateway resource |
+| server.gateway.enabled | bool | `false` | Enable Gateway API for the server |
+| server.gateway.hostnames | list | `["test.com"]` | Hostnames for the HTTPRoute |
+| server.gateway.parentRefs | list | `[{"name":"convoy-gateway","namespace":"gateway-system"}]` | Parent refs for the HTTPRoute (e.g., the Gateway) |
+| server.gateway.rules | list | `[{"matches":[{"path":{"type":"PathPrefix","value":"/"}}]}]` | Rules for the HTTPRoute |
 | server.image.pullPolicy | string | `"IfNotPresent"` | Pull policy for the server image |
 | server.image.repository | string | `"getconvoy/convoy"` | Repository to be used by the server. The latest tag is used by default |
 | server.ingress.annotations | object | `{}` |  |

charts/server/templates/gateway.yaml

@@ -0,0 +1,21 @@
+{{- if and .Values.gateway.enabled .Values.gateway.create -}}
+apiVersion: gateway.networking.k8s.io/v1
+kind: Gateway
+metadata:
+  name: {{ include "convoy-server.fullname" . }}
+  labels:
+    {{- include "convoy-server.labels" . | nindent 4 }}
+  {{- with .Values.gateway.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  gatewayClassName: {{ .Values.gateway.gatewayClassName | default "convoy-gateway-class" }}
+  listeners:
+    - name: http
+      port: 80
+      protocol: HTTP
+      allowedRoutes:
+        namespaces:
+          from: Same
+{{- end }}

charts/server/templates/httproute.yaml

@@ -0,0 +1,42 @@
+{{- if .Values.gateway.enabled -}}
+{{- if and .Values.ingress.enabled .Values.gateway.enabled -}}
+{{- fail "Both ingress and gateway are enabled. Please enable only one." -}}
+{{- end -}}
+{{- $fullName := include "convoy-server.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "convoy-server.labels" . | nindent 4 }}
+  {{- with .Values.gateway.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.gateway.parentRefs }}
+  parentRefs:
+    {{- toYaml .Values.gateway.parentRefs | nindent 4 }}
+  {{- end }}
+  {{- if .Values.gateway.hostnames }}
+  hostnames:
+    {{- range .Values.gateway.hostnames }}
+    - {{ . | quote }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.gateway.rules }}
+    - backendRefs:
+        - name: {{ $fullName }}
+          port: {{ $svcPort }}
+      {{- if .matches }}
+      matches:
+        {{- toYaml .matches | nindent 8 }}
+      {{- end }}
+      {{- if .filters }}
+      filters:
+        {{- toYaml .filters | nindent 8 }}
+      {{- end }}
+    {{- end }}
+{{- end }}

charts/server/values.yaml

@@ -177,6 +177,27 @@ ingress:
           - path: /
             pathType: Prefix
 
+gateway:
+  # -- Enable Gateway API for the server
+  enabled: false
+  # -- Whether to create a Gateway resource
+  create: false
+  # -- Annotations for the HTTPRoute
+  annotations: {}
+  # -- Hostnames for the HTTPRoute
+  hostnames:
+    - test.com
+  # -- Parent refs for the HTTPRoute (e.g., the Gateway)
+  parentRefs:
+    - name: convoy-gateway
+      # namespace: gateway-system
+  # -- Rules for the HTTPRoute
+  rules:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+
 autoscaling:
   enabled: true
   minReplicas: 1

values.yaml

@@ -406,6 +406,27 @@ server:
             - path: /
               pathType: Prefix
 
+  gateway:
+    # -- Enable Gateway API for the server
+    enabled: false
+    # -- Whether to create a Gateway resource
+    create: false
+    # -- Annotations for the HTTPRoute
+    annotations: {}
+    # -- Hostnames for the HTTPRoute
+    hostnames:
+      - test.com
+    # -- Parent refs for the HTTPRoute (e.g., the Gateway)
+    parentRefs:
+      - name: convoy-gateway
+        namespace: gateway-system
+    # -- Rules for the HTTPRoute
+    rules:
+      - matches:
+          - path:
+              type: PathPrefix
+              value: /
+
   service:
     # -- Type of service for the server
     type: ClusterIP