云原生时代：从Jenkins到Argo Workflows，构建高效CI Pipeline

apiVersion: argoproj.io/v1alpha1
kind: ClusterWorkflowTemplate
metadata:
  name: ci-go-v1
spec:
  entrypoint: main
  volumes:
  - name: run-test
    emptyDir: {}
  - name: workdir
    persistentVolumeClaim:
      claimName: pvc-nas
  - name: docker-config
    secret:
      secretName: docker-config
  arguments:
    parameters:
    - name: repo_url
      value: ""
    - name: repo_name
      value: ""
    - name: target_branch
      value: "main"
    - name: container_image
      value: ""
    - name: container_tag
      value: "v1.0.0"
    - name: dockerfile
      value: "./Dockerfile"
    - name: enable_suffix_commitid
      value: "true"
    - name: enable_test
      value: "true"
  templates:
    - name: main
      dag:
        tasks:
          - name: git-checkout-pr
            inline:
              container:
                image: alpine:latest
                command:
                  - sh
                  - -c
                  - |
                    set -eu
                    
                    apk --update add git
          
                    cd /workdir
                    echo "Start to Clone "{{workflow.parameters.repo_url}}
                    git -C "{{workflow.parameters.repo_name}}" pull || git clone {{workflow.parameters.repo_url}} 
                    cd {{workflow.parameters.repo_name}}
          
                    echo "Start to Checkout target branch" {{workflow.parameters.target_branch}}
                    git checkout {{workflow.parameters.target_branch}}
                    
                    echo "Get commit id" 
                    git rev-parse --short origin/{{workflow.parameters.target_branch}} > /workdir/{{workflow.parameters.repo_name}}-commitid.txt
                    commitId=$(cat /workdir/{{workflow.parameters.repo_name}}-commitid.txt)
                    echo "Commit id is got: "$commitId
                                        
                    echo "Git Clone and Checkout Complete."
                volumeMounts:
                - name: "workdir"
                  mountPath: /workdir
                resources:
                  requests:
                    memory: 1Gi
                    cpu: 1
                activeDeadlineSeconds: 1200
          - name: run-test
            when: "{{workflow.parameters.enable_test}} == true"
            inline: 
              container:
                image: golang:1.22-alpine
                command:
                  - sh
                  - -c
                  - |
                    set -eu
                    
                    if [ ! -d "/workdir/pkg/mod" ]; then
                      mkdir -p /workdir/pkg/mod
                      echo "GOMODCACHE Directory /pkg/mod is created"
                    fi
                    
                    export GOMODCACHE=/workdir/pkg/mod
                    
                    cp -R /workdir/{{workflow.parameters.repo_name}} /test/{{workflow.parameters.repo_name}} 
                    echo "Start Go Test..."
                    
                    cd /test/{{workflow.parameters.repo_name}}
                    go test -v ./...
                    
                    echo "Go Test Complete."
                volumeMounts:
                - name: "workdir"
                  mountPath: /workdir
                - name: run-test
                  mountPath: /test
                resources:
                  requests:
                    memory: 4Gi
                    cpu: 2
              activeDeadlineSeconds: 1200
            depends: git-checkout-pr    
          - name: build-push-image
            inline: 
              container:
                image: moby/buildkit:v0.13.0-rootless
                command:
                  - sh
                  - -c
                  - |         
                    set -eu
                     
                    tag={{workflow.parameters.container_tag}}
                    if [ {{workflow.parameters.enable_suffix_commitid}} == "true" ]
                    then
                      commitId=$(cat /workdir/{{workflow.parameters.repo_name}}-commitid.txt)
                      tag={{workflow.parameters.container_tag}}-$commitId
                    fi
                    
                    echo "Image Tag is: "$tag
                    echo "Start to Build And Push Container Image"
                    
                    cd /workdir/{{workflow.parameters.repo_name}}
                    
                    buildctl-daemonless.sh build \
                    --frontend \
                    dockerfile.v0 \
                    --local \
                    context=. \
                    --local \
                    dockerfile=. \
                    --opt filename={{workflow.parameters.dockerfile}} \
                    build-arg:GOPROXY=http://goproxy.cn,direct \
                    --output \
                    type=image,\"name={{workflow.parameters.container_image}}:${tag},{{workflow.parameters.container_image}}:latest\",push=true,registry.insecure=true \
                    --export-cache mode=max,type=registry,ref={{workflow.parameters.container_image}}:buildcache \
                    --import-cache type=registry,ref={{workflow.parameters.container_image}}:buildcache
                    
                    echo "Build And Push Container Image {{workflow.parameters.container_image}}:${tag} and {{workflow.parameters.container_image}}:latest Complete."
                env:
                  - name: BUILDKITD_FLAGS
                    value: --oci-worker-no-process-sandbox
                  - name: DOCKER_CONFIG
                    value: /.docker
                volumeMounts:
                  - name: workdir
                    mountPath: /workdir
                  - name: docker-config
                    mountPath: /.docker
                securityContext:
                  seccompProfile:
                    type: Unconfined
                  runAsUser: 1000
                  runAsGroup: 1000
                resources:
                  requests:
                    memory: 4Gi
                    cpu: 2
              activeDeadlineSeconds: 1200
            depends: run-test