[feat] support Kubernetes Gateway API

.github/workflows/integrated-test-k8s-gateway-api.yml

@@ -0,0 +1,208 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: it-k8s-gateway-api
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        case:
+          - shenyu-integrated-test-k8s-gateway-api-http
+    runs-on: ubuntu-latest
+    if: github.repository == 'apache/shenyu'
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - uses: ./actions/paths-filter
+        id: filter
+        with:
+          filters: |
+            k8s-gateway-api:
+              - 'shenyu-integrated-test-k8s-gateway-api*/**'
+              - 'shenyu-*/**'
+              - 'pom.xml'
+              - '**/pom.xml'
+              - 'shenyu-examples/**'
+              - '!**/*.md'
+              - '!**/*.txt'
+              - '!resources/static/**'
+              - '!.asf.yaml'
+              - '!.gitignore'
+              - '!.licenserc.yaml'
+              - '!LICENSE'
+              - '!NOTICE'
+              - '!.github/ISSUE_TEMPLATE/**'
+              - '!.github/PULL_REQUEST_TEMPLATE'
+
+      - name: Clean Space
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /opt/ghc
+          sudo rm -rf "/usr/local/share/boost"
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+
+      - name: Cache Maven Repos
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - uses: actions/setup-java@v4
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        with:
+          java-version: 17
+          distribution: "temurin"
+
+      - name: Install Go
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.21.x
+
+      - name: Install k8s
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        run: |
+          go install sigs.k8s.io/kind@v0.24.0
+          curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.31.0/bin/linux/amd64/kubectl && sudo install kubectl /usr/local/bin/kubectl
+          kind create cluster --image=kindest/node:v1.31.0 --config=./shenyu-integrated-test/${{ matrix.case }}/deploy/kind-config.yaml
+
+      - name: Install mvnd
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        shell: bash
+        run: |
+          MVND_VERSION=1.0.2
+          if [[ "${{ runner.os }}" == "Windows" ]]; then
+            curl -sL https://downloads.apache.org/maven/mvnd/${MVND_VERSION}/maven-mvnd-${MVND_VERSION}-windows-amd64.zip -o mvnd.zip
+            unzip -q mvnd.zip
+            mkdir -p $HOME/.local
+            mv maven-mvnd-${MVND_VERSION}-windows-amd64 $HOME/.local/mvnd
+            echo "$HOME/.local/mvnd/bin" >> $GITHUB_PATH
+            echo "MVND_HOME=$HOME/.local/mvnd" >> $GITHUB_ENV
+          else
+            curl -sL https://downloads.apache.org/maven/mvnd/${MVND_VERSION}/maven-mvnd-${MVND_VERSION}-linux-amd64.zip -o mvnd.zip
+            unzip -q mvnd.zip
+            mkdir -p $HOME/.local
+            mv maven-mvnd-${MVND_VERSION}-linux-amd64 $HOME/.local/mvnd
+            echo "$HOME/.local/mvnd/bin" >> $GITHUB_PATH
+            echo "MVND_HOME=$HOME/.local/mvnd" >> $GITHUB_ENV
+          fi
+
+      - name: Build with Maven
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        shell: bash
+        run: |
+          if mvnd --version > /dev/null 2>&1; then
+            echo "Using mvnd for build"
+            mvnd -B clean install -Dmaven.javadoc.skip=true -Dmaven.test.skip=true
+          else
+            echo "Falling back to maven wrapper"
+            if [[ "${{ runner.os }}" == "Windows" ]]; then
+              ./mvnw.cmd -B clean install -Dmaven.javadoc.skip=true -Dmaven.test.skip=true
+            else
+              ./mvnw -B clean install -Dmaven.javadoc.skip=true -Dmaven.test.skip=true
+            fi
+          fi
+
+      - name: Build integrated tests
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        shell: bash
+        run: |
+          if mvnd --version > /dev/null 2>&1; then
+            echo "Using mvnd for build integrated tests"
+            mvnd -B clean install -Pit -DskipTests -am -f ./shenyu-integrated-test/pom.xml
+          else
+            echo "Falling back to maven wrapper for integrated tests"
+            if [[ "${{ runner.os }}" == "Windows" ]]; then
+              ./mvnw.cmd -B clean install -Pit -DskipTests -am -f ./shenyu-integrated-test/pom.xml
+            else
+              ./mvnw -B clean install -Pit -DskipTests -am -f ./shenyu-integrated-test/pom.xml
+            fi
+          fi
+
+      - name: Build examples
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        shell: bash
+        run: |
+          if mvnd --version > /dev/null 2>&1; then
+            echo "Using mvnd for build examples"
+            mvnd -B clean install -Pexample -Dmaven.javadoc.skip=true -Dmaven.test.skip=true -am -f ./shenyu-examples/pom.xml
+          else
+            echo "Falling back to maven wrapper for examples"
+            if [[ "${{ runner.os }}" == "Windows" ]]; then
+              ./mvnw.cmd -B clean install -Pexample -Dmaven.javadoc.skip=true -Dmaven.test.skip=true -am -f ./shenyu-examples/pom.xml
+            else
+              ./mvnw -B clean install -Pexample -Dmaven.javadoc.skip=true -Dmaven.test.skip=true -am -f ./shenyu-examples/pom.xml
+            fi
+          fi
+
+      - name: Build k8s Cluster
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        run: bash ./shenyu-integrated-test/${{ matrix.case }}/script/build_k8s_cluster.sh
+
+      - name: Wait for k8s Cluster Start up
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        timeout-minutes: 15
+        run: |
+          bash ./shenyu-integrated-test/${{ matrix.case }}/script/healthcheck.sh
+
+      - name: Run test
+        id: test
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        shell: bash
+        run: |
+          if mvnd --version > /dev/null 2>&1; then
+            echo "Using mvnd for running tests"
+            mvnd test -Pit -f ./shenyu-integrated-test/${{ matrix.case }}/pom.xml
+          else
+            echo "Falling back to maven wrapper for tests"
+            if [[ "${{ runner.os }}" == "Windows" ]]; then
+              ./mvnw.cmd test -Pit -f ./shenyu-integrated-test/${{ matrix.case }}/pom.xml
+            else
+              ./mvnw test -Pit -f ./shenyu-integrated-test/${{ matrix.case }}/pom.xml
+            fi
+          fi
+        continue-on-error: true
+
+      - name: Cluster Test after Healthcheck
+        if: steps.filter.outputs.k8s-gateway-api == 'true'
+        run: |
+          echo "----------kubectl get all -o wide----------"
+          kubectl get all -o wide
+          echo "----------kubectl get all -n shenyu-gateway-api -o wide----------"
+          kubectl get all -n shenyu-gateway-api -o wide
+          echo "----------kubectl get events --all-namespaces----------"
+          kubectl get events --all-namespaces
+          echo "----------kubectl logs -l app=shenyu-gateway-api-controller -n shenyu-gateway-api --tail=-1----------"
+          kubectl logs -l app=shenyu-gateway-api-controller -n shenyu-gateway-api --tail=-1
+          if [[ ${{steps.test.outcome}} == "failure" ]]; then
+            echo "Test Failed"
+            exit 1
+          else
+            echo "Test Successful"
+            exit 0
+          fi

shenyu-examples/shenyu-examples-http/k8s/gateway-api.yml

@@ -0,0 +1,55 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the
+# "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: gateway.networking.k8s.io/v1
+kind: GatewayClass
+metadata:
+  name: shenyu
+spec:
+  controllerName: gateway.shenyu.apache.org/shenyu-controller
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: Gateway
+metadata:
+  name: shenyu-gateway
+  annotations:
+    shenyu.apache.org/loadbalancer: p2c
+spec:
+  gatewayClassName: shenyu
+  listeners:
+    - name: http
+      port: 9195
+      protocol: HTTP
+      allowedRoutes:
+        namespaces:
+          from: Same
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: demo-http-route
+spec:
+  parentRefs:
+    - name: shenyu-gateway
+  rules:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /order
+      backendRefs:
+        - name: shenyu-examples-http-service
+          port: 8189

shenyu-integrated-test/pom.xml

@@ -47,6 +47,7 @@
         <module>shenyu-integrated-test-k8s-ingress-websocket</module>
         <module>shenyu-integrated-test-k8s-ingress-grpc</module>
         <module>shenyu-integrated-test-k8s-ingress-sofa</module>
+        <module>shenyu-integrated-test-k8s-gateway-api-http</module>
     </modules>
 
     <properties>

shenyu-integrated-test/shenyu-integrated-test-k8s-gateway-api-http/Dockerfile

@@ -0,0 +1,29 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM eclipse-temurin:17-centos7
+
+ENV APP_NAME shenyu-integrated-test-k8s-gateway-api-http
+ENV LOCAL_PATH /opt/${APP_NAME}
+
+RUN mkdir -p ${LOCAL_PATH}
+
+ADD target/${APP_NAME}.jar ${LOCAL_PATH}
+
+WORKDIR ${LOCAL_PATH}
+EXPOSE 9195
+
+CMD java -jar ${APP_NAME}.jar