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Import some tasks from my experimental tasks repository
Signed-off-by: Vincent Demeester <[email protected]>
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‎.github/dependabot.yaml

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version: 2
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updates:
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- package-ecosystem: "docker"
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directory: "/"
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schedule:
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interval: "weekly"
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# Disable all pull requests for Docker dependencies
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open-pull-requests-limit: 0
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- package-ecosystem: "github-actions"
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directory: "/"
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schedule:
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interval: "weekly"

‎.github/workflows/images.yaml

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on:
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pull_request:
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branches: [ main ]
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push:
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branches: [ main ]
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schedule:
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- cron: '0 0 * * *'
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name: build-images
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env:
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REGISTRY: ghcr.io
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jobs:
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list:
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runs-on: ubuntu-latest
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outputs:
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images: ${{ steps.output-images.outputs.images }}
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steps:
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- uses: actions/checkout@v3
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- name: list images
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id: output-images
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run: |
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echo "images=$(ls images | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
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build:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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needs: list
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strategy:
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matrix:
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image: ${{fromJSON(needs.list.outputs.images)}}
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steps:
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- uses: actions/checkout@v3
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with:
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fetch-depth: 2
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- name: Get changed files
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id: changed-files
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uses: tj-actions/changed-files@v35
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with:
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files: |
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images/${{ matrix.image }}/**
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- name: changed files
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if: steps.changed-files.outputs.any_changed == 'true'
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run: |
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echo ${{ steps.changed-files.outputs.any_changed }}
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echo "List all the files that have changed: ${{ steps.changed-files-specific.outputs.all_changed_files }}"
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- name: Log in to the Container registry
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if: steps.changed-files.outputs.any_changed == 'true' || github.event_name != 'pull_request'
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uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Extract metadata (tags, labels) for Docker
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if: steps.changed-files.outputs.any_changed == 'true' || github.event_name != 'pull_request'
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id: meta
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uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea
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with:
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images: ${{ env.REGISTRY }}/${{ github.repository }}/${{ matrix.image }}
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- name: Build and push Docker image
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if: steps.changed-files.outputs.any_changed == 'true' || github.event_name != 'pull_request'
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uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
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with:
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context: images/${{ matrix.image }}
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push: ${{ github.event_name != 'pull_request' }}
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}

‎.github/workflows/test-tasks.yaml

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on:
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pull_request:
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branches: [ main ]
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push:
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branches: [ main ]
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schedule:
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- cron: '0 0 * * *'
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name: test-tasks
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jobs:
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test:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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steps:
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- uses: actions/checkout@v3
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- uses: chainguard-dev/actions/setup-kind@main
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with:
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k8s-version: v1.23.x
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- uses: vdemeester/setup-tektoncd@main
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with:
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pipeline: v0.44.x
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pipeline-feature-flags: '{"enable-api-fields": "alpha"}'
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- name: run-tests
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run: |
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kubectl apply -f https://raw.githubusercontent.com/tektoncd/catalog/main/task/git-clone/0.7/git-clone.yaml
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# go-crane-image
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kubectl create -f ./tasks/go-crane-image/go-crane-image.yaml
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kubectl create -f ./tasks/go-crane-image/tests/run.yaml
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tkn pipelinerun logs -f go-crane-image-test-run
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tkn pipelinerun describe go-crane-image-test-run
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kubectl get pipelinerun go-crane-image-test-run
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#status=$(kubectl get pipelinerun go-crane-image-test-run -o json | jq -r '.items[] | .status.conditions[] | select(.type == "Succeeded") | .status')
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#if [[ "${status}" != "True" ]]; then
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# echo "go-crane-image test failed"
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# kubectl get pipelinerun/go-crane-image-test-run -o yaml
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#fi
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# go-ko-image
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kubectl create -f ./tasks/go-ko-image/go-ko-image.yaml
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kubectl create -f ./tasks/go-ko-image/tests/run.yaml
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tkn pipelinerun logs -f go-ko-image-test-run
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tkn pipelinerun describe go-ko-image-test-run
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kubectl get pipelinerun go-ko-image-test-run

‎go-crane-image/go-crane-image.yaml

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apiVersion: tekton.dev/v1beta1
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kind: Task
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metadata:
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name: go-crane-image
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labels:
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app.kubernetes.io/version: "0.1"
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annotations:
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tekton.dev/pipelines.minVersion: "0.40.0"
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tekton.dev/categories: language
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tekton.dev/tags: go
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tekton.dev/displayName: "go crane image"
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tekton.dev/platforms: "linux/amd64,linux/s390x,linux/ppc64le,linux/arm64"
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spec:
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description: >-
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The go-crane-image Task will build a container image based of off a go
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project to be compiled, using crane.
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workspaces:
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- name: source
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description: The go source to build
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- name: dockerconfig
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description: Includes a docker `config.json` or `.dockerconfigjson`
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optional: true
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params:
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- name: app
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description: >-
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The name of the "application" to build. This will have an impact on the binary
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and possibly the image reference
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- name: package
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description: >-
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The package to build. It needs to be a package `main` that compiles into a binary.
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The default value is `.`, usual value can be `./cmd/{name}`
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default: .
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- name: image
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description: >-
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The image specific options such as prefix, labels, env, …
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type: object
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properties:
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base: {type: string}
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labels: {type: string}
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envs: {type: string}
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push: {type: string}
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prefix: {type: string}
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tag: {type: string}
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default:
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base: ""
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labels: ""
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envs: ""
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push: "true"
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tag: "latest"
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- name: go
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description: >-
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Golang options, such as flags, version, …
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type: object
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properties:
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version: {type: string}
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GOFLAGS: {type: string}
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GOOS: {type: string}
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GOARCH: {type: string}
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CGO_ENABLED: {type: string}
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default:
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version: "1.18"
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GOFLAGS: "-v"
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GOOS: ""
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GOARCH: ""
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CGO_ENABLED: "0"
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results:
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- name: IMAGE_DIGEST
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description: Digest of the image just built.
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- name: IMAGE_URL
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description: URL of the image just built.
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steps:
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- name: build-go
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image: docker.io/library/golang:$(params.go.version)
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workingDir: $(workspaces.source.path)
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script: |
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#!/usr/bin/env bash
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set -e
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go env
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go build -o $(params.app) $(params.package)
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env:
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- name: GOFLAGS
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value: "$(params.go.GOFLAGS)"
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- name: GOOS
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value: "$(params.go.GOOS)"
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- name: GOARCH
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value: "$(params.go.GOARCH)"
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- name: CGO_ENABLED
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value: "$(params.go.CGO_ENABLED)"
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- name: publish-image
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image: ghcr.io/shortbrain/golang-tasks/crane:0.12.0
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workingDir: $(workspaces.source.path)
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script: |
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#!/usr/bin/env bash
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set -e
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if [[ "$(params.image.push)" == "false" ]]; then
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echo "Not doing anything as push is disabled"
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echo -n "" > $(resutls.IMAGE_DIGEST.path)
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echo -n "" > $(resutls.IMAGE_URL.path)
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exit 0
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fi
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# Prepare the layer to add
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mkdir output
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cp $(params.app) ./output
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# FIXME: extra things to copy ?
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if [[ "$(workspaces.dockerconfig.bound)" == "true" ]]; then
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# if config.json exists at workspace root, we use that
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if test -f "$(workspaces.dockerconfig.path)/config.json"; then
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export DOCKER_CONFIG="$(workspaces.dockerconfig.path)"
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# else we look for .dockerconfigjson at the root
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elif test -f "$(workspaces.dockerconfig.path)/.dockerconfigjson"; then
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cp "$(workspaces.dockerconfig.path)/.dockerconfigjson" "$HOME/.docker/config.json"
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export DOCKER_CONFIG="$HOME/.docker"
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# need to error out if neither files are present
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else
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echo "neither 'config.json' nor '.dockerconfigjson' found at workspace root"
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exit 1
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fi
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fi
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APPEND_FLAGS="--new_tag $(params.image.prefix)/$(params.app):$(params.image.tag)"
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if [[ -n "$(params.image.base)" ]]; then
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APPEND_FLAGS="--base $(params.image.base) ${APPEND_FLAGS}"
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fi
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MUTATE_FLAGS="--entrypoint=/$(params.app) --tag $(params.image.prefix)/$(params.app):$(params.image.tag)"
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# envs
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while IFS=';' read -ra ENVS; do
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for ENV in "${ENVS[@]}"; do
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MUTATE_FLAGS="${MUTATE_FLAGS} --env ${ENV}"
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done
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done <<< "$(params.image.envs)"
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# labels
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while IFS=';' read -ra LABELS; do
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for LABEL in "${LABELS[@]}"; do
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MUTATE_FLAGS="${MUTATE_FLAGS} --label ${LABEL}"
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done
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done <<< "$(params.image.labels)"
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crane mutate $( \
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crane append ${APPEND_FLAGS} \
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--new_layer <(cd ./output && tar -f - -c .) \
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) \
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${MUTATE_FLAGS} > crane_output
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CRANE_OUTPUT=$(cat crane_output)
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echo -n ${CRANE_OUTPUT#*@} > $(results.IMAGE_DIGEST.path)
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echo -n ${CRANE_OUTPUT} > $(results.IMAGE_URL.path)
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# echo -n ${CRANE_OUTPUT%@*} > $(results.IMAGE_URL.path)

‎go-crane-image/tests/run.yaml

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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: go-crane-image-source-pvc
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 500Mi
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---
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apiVersion: tekton.dev/v1beta1
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kind: Pipeline
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metadata:
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name: go-crane-image-pipeline
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spec:
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workspaces:
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- name: shared-workspace
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tasks:
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- name: fetch-repository
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taskRef:
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name: git-clone
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workspaces:
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- name: output
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workspace: shared-workspace
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params:
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- name: url
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value: https://github.com/chmouel/go-rest-api-test
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- name: subdirectory
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value: ""
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- name: deleteExisting
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value: "true"
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- name: run-build
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taskRef:
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name: go-crane-image
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runAfter:
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- fetch-repository
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workspaces:
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- name: source
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workspace: shared-workspace
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params:
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- name: app
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value: go-rest-api
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- name: go
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value:
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CGO_ENABLED: "0"
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- name: image
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value:
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base: docker.io/library/alpine
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prefix: registry.local:5000/go-rest-api-test
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labels: foo=bar;bar=baz
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envs: FOO=bar;BAR=baz
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---
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apiVersion: tekton.dev/v1beta1
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kind: PipelineRun
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metadata:
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name: go-crane-image-test-run
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spec:
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pipelineRef:
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name: go-crane-image-pipeline
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workspaces:
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- name: shared-workspace
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persistentvolumeclaim:
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claimName: go-crane-image-source-pvc

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