Update gateway api provider to v1alpha2

Co-authored-by: Tom Moulard <tom.moulard@traefik.io>

pkg/provider/kubernetes/gateway/fixtures/tcproute/gatewayclass_with_unknown_controller.yml

@@ -1,41 +1,41 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: unkown.io/gateway-controller
+  controllerName: unkown.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 8080
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: foo
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: TCP-app-1
   namespace: default
-  labels:
-    app: foo
 spec:
   rules:
-    - forwardTo:
-        - serviceName: whoami
+    - backendRefs:
+        - name: whoami
           port: 80
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/simple.yml

@@ -1,40 +1,46 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
   namespace: default
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-tcp-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
-        selector:
-          matchLabels:
-            app: whoamitcp
+      allowedRoutes:
+        namespaces:
+          from: Same
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-1
   namespace: default
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/simple_cross_provider.yml

@@ -1,47 +1,50 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: tcp-app
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-1
   namespace: default
-  labels:
-    app: tcp-app
 spec:
+  parentRefs:
+    - name: my-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
+    - backendRefs:
         - weight: 1
-          backendRef:
-            group: traefik.containo.us
-            kind: TraefikService
-            name: service@file
+          group: traefik.containo.us
+          kind: TraefikService
+          name: service@file
           port: 9000
-        - serviceName: whoamitcp
+        - name: whoamitcp
           port: 9000
           weight: 1
+          group: ""
+          kind: Service

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_multiple_routes.yml

@@ -1,62 +1,77 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
   namespace: default
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-tcp-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp-app-1
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
-        selector:
-          matchLabels:
-            app: label-tcp-app-1
-    - protocol: TCP
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
+        namespaces:
+          from: Same
+
+    - name: tcp-app-2
+      protocol: TCP
       port: 10000
-      routes:
-        kind: TCPRoute
-        selector:
-          matchLabels:
-            app: label-tcp-app-2
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
+        namespaces:
+          from: Same
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-1
   namespace: default
-  labels:
-    app: label-tcp-app-1
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      sectionName: tcp-app-1
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
+          kind: Service
+          group: ""
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-2
   namespace: default
-  labels:
-    app: label-tcp-app-2
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      sectionName: tcp-app-2
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 10000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_multiple_rules.yml

@@ -1,44 +1,52 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
   namespace: default
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-tcp-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
-        selector:
-          matchLabels:
-            app: label-tcp-app
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
+        namespaces:
+          from: Same
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app
   namespace: default
-  labels:
-    app: label-tcp-app
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
-    - forwardTo:
-        - serviceName: whoamitcp
+          kind: Service
+          group: ""
+    - backendRefs:
+        - name: whoamitcp
           port: 10000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_namespace_all.yml

@@ -1,57 +1,66 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
   namespace: default
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-tcp-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
         namespaces:
-            from: All
-        selector:
-          matchLabels:
-            app: whoamitcp
+          from: All
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-default
   namespace: default
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
+          kind: Service
+          group: ""
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-bar
   namespace: bar
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      namespace: default
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp-bar
+    - backendRefs:
+        - name: whoamitcp-bar
           port: 9000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_namespace_same.yml

@@ -1,57 +1,66 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
   namespace: default
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-tcp-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
         namespaces:
-            from: Same
-        selector:
-          matchLabels:
-            app: whoamitcp
+          from: Same
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-default
   namespace: default
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
+          kind: Service
+          group: ""
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-bar
   namespace: bar
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      namespace: default
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp-bar
+    - backendRefs:
+        - name: whoamitcp-bar
           port: 9000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_namespace_selector.yml

@@ -8,61 +8,70 @@ metadata:
 
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
   namespace: default
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-tcp-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 9000
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
         namespaces:
           from: Selector
           selector:
             matchLabels:
               foo: bar
-        selector:
-          matchLabels:
-            app: whoamitcp
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-default
   namespace: default
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
+          kind: Service
+          group: ""
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-bar
   namespace: bar
-  labels:
-    app: whoamitcp
 spec:
+  parentRefs:
+    - name: my-tcp-gateway
+      namespace: default
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp-bar
+    - backendRefs:
+        - name: whoamitcp-bar
           port: 9000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_protocol_http.yml

@@ -1,42 +1,37 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: HTTP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: http
+      protocol: HTTP
       port: 9000
       hostname: foo.example.com
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: tcp-app
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-1
   namespace: default
-  labels:
-    app: tcp-app
 spec:
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_protocol_https.yml

@@ -11,49 +11,43 @@ data:
 
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: HTTPS
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: https
+      protocol: HTTPS
       port: 9000
       hostname: foo.example.com
       tls:
         mode: Terminate # Default mode
-        certificateRef:
-          kind: Secret
-          name: supersecret
-          group: core
-      routes:
-        kind: TCPRoute
+        certificateRefs:
+          - kind: Secret
+            name: supersecret
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: tcp-app
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-1
   namespace: default
-  labels:
-    app: tcp-app
 spec:
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_protocol_tls.yml

@@ -11,49 +11,53 @@ data:
 
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TLS
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tls
+      protocol: TLS
       port: 9000
       hostname: foo.example.com
       tls:
         mode: Terminate # Default mode
-        certificateRef:
-          kind: Secret
-          name: supersecret
-          group: core
-      routes:
-        kind: TCPRoute
+        certificateRefs:
+          - kind: Secret
+            name: supersecret
+            group: ""
+      allowedRoutes:
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: tcp-app
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: tcp-app-1
   namespace: default
-  labels:
-    app: tcp-app
 spec:
+  parentRefs:
+    - name: my-gateway
+      kind: Gateway
+      group: gateway.networking.k8s.io
   rules:
-    - forwardTo:
-        - serviceName: whoamitcp
+    - backendRefs:
+        - name: whoamitcp
           port: 9000
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_tls_configuration.yml

@@ -0,0 +1,26 @@
+---
+kind: GatewayClass
+apiVersion: gateway.networking.k8s.io/v1alpha2
+metadata:
+  name: my-gateway-class
+spec:
+  controllerName: traefik.io/gateway-controller
+
+---
+kind: Gateway
+apiVersion: gateway.networking.k8s.io/v1alpha2
+metadata:
+  name: my-gateway
+  namespace: default
+spec:
+  gatewayClassName: my-gateway-class
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: http
+      protocol: TCP
+      port: 8080
+      tls: { }
+      allowedRoutes:
+        namespaces:
+          from: Same
+        kinds:
+          - kind: TCPRoute

pkg/provider/kubernetes/gateway/fixtures/tcproute/with_wrong_service_port.yml

@@ -1,41 +1,41 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: http
+      protocol: TCP
       port: 8080
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: foo
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: TCP-app-1
   namespace: default
-  labels:
-    app: foo
 spec:
   rules:
-    - forwardTo:
-        - serviceName: whoami
+    - backendRefs:
+        - name: whoami
           weight: 1
           port: 9000
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/without_gatewayclass.yml

@@ -1,33 +1,33 @@
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 8080
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: foo
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io
 
 ---
 kind: TCPRoute
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: TCP-app-1
   namespace: default
-  labels:
-    app: foo
 spec:
   rules:
-    - forwardTo:
-        - serviceName: whoami
+    - backendRefs:
+        - name: whoami
           port: 80
           weight: 1
+          kind: Service
+          group: ""

pkg/provider/kubernetes/gateway/fixtures/tcproute/without_tcproute.yml

@@ -1,26 +1,26 @@
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TCP
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tcp
+      protocol: TCP
       port: 8080
-      routes:
-        kind: TCPRoute
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: foo
+        kinds:
+          - kind: TCPRoute
+            group: gateway.networking.k8s.io

pkg/provider/kubernetes/gateway/fixtures/tcproute/without_tcproute_tls_protocol.yml

@@ -11,33 +11,29 @@ data:
 
 ---
 kind: GatewayClass
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway-class
 spec:
-  controller: traefik.io/gateway-controller
+  controllerName: traefik.io/gateway-controller
 
 ---
 kind: Gateway
-apiVersion: networking.x-k8s.io/v1alpha1
+apiVersion: gateway.networking.k8s.io/v1alpha2
 metadata:
   name: my-gateway
   namespace: default
 spec:
   gatewayClassName: my-gateway-class
-  listeners:  # Use GatewayClass defaults for listener definition.
-    - protocol: TLS
+  listeners: # Use GatewayClass defaults for listener definition.
+    - name: tls
+      protocol: TLS
       port: 8080
       tls:
-        certificateRef:
-          kind: Secret
-          name: supersecret
-          group: core
-      routes:
-        kind: TCPRoute
+        certificateRefs:
+          - kind: Secret
+            name: supersecret
+            group: ""
+      allowedRoutes:
         namespaces:
           from: Same
-        selector:
-          matchLabels:
-            app: foo
-