apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: argowf-chaos-pod-delete-
  namespace: litmus
spec:
  entrypoint: argowf-chaos
  serviceAccountName: argo-chaos
  arguments:
    parameters:
      - name: adminModeNamespace
        value: "litmus"
  templates:
    - name: argowf-chaos
      steps:
        - - name: install-experiment
            template: install-experiment
        - - name: run-chaos
            template: run-chaos
        - - name: revert-chaos
            template: revert-chaos

    - name: install-experiment
      inputs:
        artifacts:
          - name: install-experiment
            path: /tmp/pod-delete.yaml
            raw:
              data: |
                apiVersion: litmuschaos.io/v1alpha1
                description:
                  message: |
                    Deletes a pod belonging to a deployment/statefulset/daemonset
                kind: ChaosExperiment
                metadata:
                  name: pod-delete
                spec:
                  definition:
                    scope: Namespaced
                    permissions:
                      - apiGroups:
                          - ""
                          - "apps"
                          - "batch"
                          - "litmuschaos.io"
                        resources:
                          - "deployments"
                          - "jobs"
                          - "pods"
                          - "pods/log"
                          - "events"
                          - "configmaps"
                          - "chaosengines"
                          - "chaosexperiments"
                          - "chaosresults"
                        verbs:
                          - "create"
                          - "list"
                          - "get"
                          - "patch"
                          - "update"
                          - "delete"
                      - apiGroups:
                          - ""
                        resources: 
                          - "nodes"
                        verbs:
                          - "get"
                          - "list"
                    image: "litmuschaos/go-runner:latest"
                    imagePullPolicy: Always
                    args:
                    - -c
                    - ./experiments/pod-delete
                    command:
                    - /bin/bash
                    env:

                    - name: TOTAL_CHAOS_DURATION
                      value: '15'

                    # Period to wait before and after injection of chaos in sec
                    - name: RAMP_TIME
                      value: ''

                    # provide the kill count
                    - name: KILL_COUNT
                      value: ''

                    - name: FORCE
                      value: 'true'

                    - name: CHAOS_INTERVAL
                      value: '5'

                    - name: LIB
                      value: 'litmus'    
                    labels:
                      name: pod-delete
      container:
        image: lachlanevenson/k8s-kubectl
        command: [sh, -c]
        args:
          [
            "kubectl apply -f /tmp/pod-delete.yaml -n {{workflow.parameters.adminModeNamespace}}",
          ]

    - name: run-chaos
      inputs:
        artifacts:
          - name: run-chaos
            path: /tmp/chaosengine.yaml
            raw:
              data: |
                apiVersion: litmuschaos.io/v1alpha1
                kind: ChaosEngine
                metadata:
                  name: kube-proxy-pod-delete-chaos
                  namespace: {{workflow.parameters.adminModeNamespace}}
                spec:
                  appinfo:
                    appns: kube-system
                    applabel: "k8s-app=kube-proxy"
                    appkind: daemonset
                  jobCleanUpPolicy: retain
                  monitoring: false
                  annotationCheck: 'false'
                  engineState: 'active'
                  chaosServiceAccount: litmus-admin
                  experiments:
                    - name: pod-delete
                      spec:
                        components:
                          env:
                            - name: TOTAL_CHAOS_DURATION
                              value: "60"
                            - name: CHAOS_INTERVAL
                              value: "10"
                            - name: FORCE
                              value: "false"
      container:
        image: lachlanevenson/k8s-kubectl
        command: [sh, -c]
        args:
          [
            'kubectl apply -f /tmp/chaosengine.yaml -n {{workflow.parameters.adminModeNamespace}} | echo "sleeping for 120s" | sleep 120 ',
          ]

    - name: revert-chaos
      container:
        image: lachlanevenson/k8s-kubectl
        command: [sh, -c]
        args:
          [
            " sleep 20 | kubectl delete chaosengine kube-proxy-pod-delete-chaos -n {{workflow.parameters.adminModeNamespace}}",
          ]