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automate functional tests in pipeline
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‎.github/workflows/functional.yml

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name: Functional Testing
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on:
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push:
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branches:
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- main
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- release-*
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tags:
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- "v[0-9]+.[0-9]+.[0-9]+*"
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pull_request:
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defaults:
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run:
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shell: bash
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permissions:
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contents: read
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jobs:
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functional-tests:
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name: Gateway Functional Tests
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runs-on: ubuntu-22.04
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strategy:
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matrix:
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k8s-version: ["1.23.17", "latest"]
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nginx-image: [nginx, nginx-plus]
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steps:
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- name: Checkout Repository
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uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
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- name: Setup Golang Environment
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uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
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with:
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go-version: stable
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- name: Set GOPATH
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run: echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
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- name: Docker Buildx
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uses: docker/setup-buildx-action@0d103c3126aa41d772a8362f6aa67afac040f80c # v3.1.0
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with:
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driver-opts: network=host
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- name: Output Variables
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id: vars
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run: echo "go_path=$(go env GOPATH)" >> $GITHUB_OUTPUT
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- name: NGF Docker meta
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id: ngf-meta
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uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5.5.1
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with:
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images: |
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name=ghcr.io/nginxinc/nginx-gateway-fabric
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tags: |
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type=semver,pattern={{version}}
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type=edge
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type=ref,event=pr
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type=ref,event=branch,suffix=-rc,enable=${{ startsWith(github.ref, 'refs/heads/release') }}
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- name: NGINX Docker meta
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id: nginx-meta
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uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5.5.1
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with:
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images: |
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name=ghcr.io/nginxinc/nginx-gateway-fabric/${{ matrix.nginx-image }}
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tags: |
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type=semver,pattern={{version}}
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type=edge
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type=ref,event=pr
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type=ref,event=branch,suffix=-rc,enable=${{ startsWith(github.ref, 'refs/heads/release') }}
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- name: Build binary
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uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
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with:
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version: latest
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args: build --snapshot --clean
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- name: Build NGF Docker Image
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uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
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with:
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file: build/Dockerfile
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tags: ${{ steps.ngf-meta.outputs.tags }}
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context: "."
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load: true
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cache-from: type=gha,scope=ngf
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cache-to: type=gha,scope=ngf,mode=max
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pull: true
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target: goreleaser
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- name: Build NGINX Docker Image
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uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
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with:
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file: build/Dockerfile${{ matrix.nginx-image == 'nginx' && '.nginx' || '' }}${{ matrix.nginx-image == 'nginx-plus' && '.nginxplus' || ''}}
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tags: ${{ steps.nginx-meta.outputs.tags }}
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context: "."
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load: true
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cache-from: type=gha,scope=${{ matrix.nginx-image }}
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cache-to: type=gha,scope=${{ matrix.nginx-image }},mode=max
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pull: true
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build-args: |
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NJS_DIR=internal/mode/static/nginx/modules/src
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NGINX_CONF_DIR=internal/mode/static/nginx/conf
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BUILD_AGENT=gha
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- name: Deploy Kubernetes
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id: k8s
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run: |
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k8s_version=${{ matrix.k8s-version }}
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make create-kind-cluster KIND_KUBE_CONFIG=${{ github.workspace }}/kube-${{ github.run_id }} ${{ ! contains(matrix.k8s-version, 'latest') && 'KIND_IMAGE=kindest/node:v${k8s_version}' || '' }}
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echo "KUBECONFIG=${{ github.workspace }}/kube-${{ github.run_id }}" >> "$GITHUB_ENV"
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- name: Wait for release to exist
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run: |
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REF=${{ github.ref_name }}
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until docker pull ghcr.io/nginxinc/nginx-gateway-fabric:${REF}; do sleep 5; done
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until docker pull ghcr.io/nginxinc/nginx-gateway-fabric/nginx:${REF}; do sleep 5; done
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- name: Setup functional tests
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id: setup
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run: |
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ngf_prefix=ghcr.io/nginxinc/nginx-gateway-fabric
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ngf_tag=${{ steps.ngf-meta.outputs.version }}
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make load-images${{ matrix.nginx-image == 'nginx-plus' && '-with-plus' || ''}} PREFIX=${ngf_prefix} TAG=${ngf_tag}
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working-directory: ./tests
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- name: Run functional tests
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run: |
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ngf_prefix=ghcr.io/nginxinc/nginx-gateway-fabric
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ngf_tag=${{ steps.ngf-meta.outputs.version }}
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make test${{ matrix.nginx-image == 'nginx-plus' && '-with-plus' || ''}} PREFIX=${ngf_prefix} TAG=${ngf_tag}
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working-directory: ./tests

‎tests/Makefile

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--pull-policy=$(PULL_POLICY) --k8s-version=$(K8S_VERSION) --service-type=$(GW_SERVICE_TYPE) \
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--is-gke-internal-lb=$(GW_SVC_GKE_INTERNAL)
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.PHONY: test-with-plus
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test-with-plus: ## Runs the functional tests for NGF with NGINX Plus on your default k8s cluster
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make test PLUS_ENABLED=true
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.PHONY: cleanup-gcp
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cleanup-gcp: cleanup-router cleanup-vm delete-gke-cluster ## Cleanup all GCP resources
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‎tests/README.md

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stop-longevity-test Stops the longevity test and collects results
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sync-files-to-vm Syncs your local NGF files with the NGF repo on the VM
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test Runs the functional tests on your default k8s cluster
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test-with-plus Runs the functional tests for NGF with NGINX Plus on your default k8s cluster
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```
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**Note:** The following variables are configurable when running the below `make` commands:

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