job-executor-config.yaml

apiVersion: v2
actions:
  - name: "Deploy using helm"
    events:
      - name: "sh.keptn.event.deployment.triggered"
    tasks:
      - name: "Run helm"
        files:
          - /charts
        env:
          - name: IMAGE
            value: "$.data.configurationChange.values.image"
            valueFrom: event
        image: "alpine/helm:3.7.2"
        serviceAccount: "jes-deploy-using-helm"
        cmd: ["helm"]
        args: ["upgrade", "--create-namespace", "--install", "-n", "$(KEPTN_PROJECT)-$(KEPTN_STAGE)", "$(KEPTN_SERVICE)", "/keptn/charts/$(KEPTN_SERVICE).tgz", "--set", "image=$(IMAGE)", "--wait"]

  - name: "Rollback using helm"
    events:
      - name: "sh.keptn.event.rollback.triggered"
    tasks:
      - name: "Run helm"
        serviceAccount: "jes-deploy-using-helm"
        image: "alpine/helm:3.7.2"
        cmd: ["helm"]
        args: ["rollback", "-n", "$(KEPTN_PROJECT)-$(KEPTN_STAGE)", "$(KEPTN_SERVICE)", "--wait"]

  - name: "Scale using kubectl"
    events:
      - name: "sh.keptn.event.action.triggered"
        jsonpath:
          property: "$.data.action.action"
          match: "scaling"
    tasks:
      - name: "Run kubectl"
        serviceAccount: "jes-deploy-using-helm"
        env:
          - name: SCALING
            value: $.data.action.value
            valueFrom: event
        image: "alpine/k8s:1.20.15"
        cmd: ["sh"]
        # Note: Hardcoded kubernetes namespace & KEPTN_SERVICE does most likely not match the deployment name
        args: ["-c", "REPLICAS=$(kubectl -n ${KEPTN_PROJECT}-${KEPTN_STAGE} get deployment/${KEPTN_SERVICE} -o go-template='{{.spec.replicas}}');DESIRED=$((${SCALING}+${REPLICAS}));echo Scaling deployment to ${DESIRED} && kubectl -n ${KEPTN_PROJECT}-${KEPTN_STAGE} scale --replicas=${DESIRED} deployment/${KEPTN_SERVICE}"]

  - name: "Run tests using locust"
    events:
      - name: "sh.keptn.event.test.triggered"
    tasks:
      - name: "Run locust"
        files:
          - locust/basic.py
          - locust/locust.conf

        image: "locustio/locust:2.8.6"
        cmd: ["locust"]
        args: ["--config", "/keptn/locust/locust.conf", "-f", "/keptn/locust/basic.py", "--host", "http://$(KEPTN_SERVICE).$(KEPTN_PROJECT)-$(KEPTN_STAGE)", "--only-summary"]