add conformance test for network admin policies

.github/workflows/npa.yml

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+
+name: e2e_npa
+
+on:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+env:
+  GO_VERSION: "1.22.0"
+  K8S_VERSION: "v1.29.2"
+  KIND_VERSION: "v0.22.0"
+  IMAGE_NAME: registry.k8s.io/networking/kube-network-policies
+  KIND_CLUSTER_NAME: kind
+
+permissions: write-all
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ env.GO_VERSION }}
+      id: go
+
+    - name: Check out code
+      uses: actions/checkout@v2
+
+    - name: Build
+      run: |
+        docker build -t registry.k8s.io/networking/kube-network-policies:test -f Dockerfile .
+        mkdir _output
+        docker save registry.k8s.io/networking/kube-network-policies:test  > _output/kube-network-policies-image.tar
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: test-image
+        path: _output/kube-network-policies-image.tar
+
+  e2e_npa:
+    name: e2e_npa
+    runs-on: ubuntu-22.04
+    timeout-minutes: 100
+    needs:
+      - build
+    strategy:
+      fail-fast: false
+      matrix:
+        # TODO add "dual", waiting on KEP https://github.com/kubernetes/enhancements/tree/master/keps/sig-network/3705-cloud-node-ips
+        ipFamily: ["ipv4", "ipv6"]
+    env:
+      JOB_NAME: "kube-network-policies-${{ matrix.ipFamily }}"
+      IP_FAMILY: ${{ matrix.ipFamily }}
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v2
+
+    - name: Enable ipv4 and ipv6 forwarding
+      run: |
+        sudo sysctl -w net.ipv6.conf.all.forwarding=1
+        sudo sysctl -w net.ipv4.ip_forward=1
+
+    - name: Set up environment (download dependencies)
+      run: |
+        TMP_DIR=$(mktemp -d)
+        # kubectl
+        curl -L https://dl.k8s.io/${{ env.K8S_VERSION }}/bin/linux/amd64/kubectl -o ${TMP_DIR}/kubectl
+        # kind
+        curl -Lo ${TMP_DIR}/kind https://kind.sigs.k8s.io/dl/${{ env.KIND_VERSION }}/kind-linux-amd64
+        # Install
+        sudo cp ${TMP_DIR}/kubectl /usr/local/bin/kubectl
+        sudo cp ${TMP_DIR}/kind /usr/local/bin/kind
+        sudo chmod +x /usr/local/bin/*
+
+    - name: Create multi node cluster
+      run: |
+        # output_dir
+        mkdir -p _artifacts
+        # create cluster
+        cat <<EOF | /usr/local/bin/kind create cluster \
+          --name ${{ env.KIND_CLUSTER_NAME}}           \
+          --image kindest/node:${{ env.K8S_VERSION }}  \
+          -v7 --wait 1m --retain --config=-
+        kind: Cluster
+        apiVersion: kind.x-k8s.io/v1alpha4
+        networking:
+          ipFamily: ${IP_FAMILY}
+        nodes:
+        - role: control-plane
+        - role: worker
+        - role: worker
+        EOF
+        # dump the kubeconfig for later
+        /usr/local/bin/kind get kubeconfig --name ${{ env.KIND_CLUSTER_NAME}} > _artifacts/kubeconfig.conf
+
+    - uses: actions/download-artifact@v2
+      with:
+        name: test-image
+
+    - name: Install kube-network-policies
+      run: |
+        # preload kube-network-policies image
+        docker load --input kube-network-policies-image.tar
+        /usr/local/bin/kind load docker-image registry.k8s.io/networking/kube-network-policies:test --name ${{ env.KIND_CLUSTER_NAME}}
+        sed -i s#registry.k8s.io/networking/kube-network-policies.*#registry.k8s.io/networking/kube-network-policies:test# install.yaml
+        /usr/local/bin/kubectl apply -f ./install.yaml
+
+    - name: Get Cluster status
+      run: |
+        # wait network is ready
+        sleep 5
+        /usr/local/bin/kubectl get nodes -o wide
+        /usr/local/bin/kubectl get pods -A
+        /usr/local/bin/kubectl wait --timeout=1m --for=condition=ready pods --namespace=kube-system -l k8s-app=kube-dns
+        /usr/local/bin/kubectl wait --timeout=1m --for=condition=ready pods --namespace=kube-system -l app=kube-network-policies
+
+    - name: Run tests
+      run: |
+        # https://network-policy-api.sigs.k8s.io/npeps/npep-137-conformance-profiles/#integration
+        git clone https://github.com/kubernetes-sigs/network-policy-api.git
+        cd network-policy-api/
+        go mod download
+        go test  -v ./conformance -run TestConformanceProfiles -args --conformance-profiles=AdminNetworkPolicy --organization=kubernetes -project=kube-network-policies
+        cd -
+
+    - name: Upload Junit Reports
+      if: always()
+      uses: actions/upload-artifact@v2
+      with:
+        name: kind-junit-${{ env.JOB_NAME }}-${{ github.run_id }}
+        path: './_artifacts/*.xml'
+
+    - name: Export logs
+      if: always()
+      run: |
+        /usr/local/bin/kind export logs --name ${KIND_CLUSTER_NAME} --loglevel=debug ./_artifacts/logs
+
+    - name: Upload logs
+      if: always()
+      uses: actions/upload-artifact@v2
+      with:
+        name: kind-logs-${{ env.JOB_NAME }}-${{ github.run_id }}
+        path: ./_artifacts/logs