moac-reconcile-chaos

gistfile1.txt

# chaosengine.yaml
apiVersion: litmuschaos.io/v1alpha1
kind: ChaosEngine
metadata:
  name: moac-reconcile-chaos
  namespace: mayastor
spec:
  jobCleanUpPolicy: 'delete'
  annotationCheck: 'true'
  engineState: 'active'
  auxiliaryAppInfo: ''
  monitoring: false
  appinfo: 
    appns: 'default'
    applabel: 'app=moac'
    appkind: 'deployment'
  chaosServiceAccount: moac-network-loss-sa 
  experiments:
    - name: moac-network-loss
      spec:
        probe:
          - name: moac-stability-check
            type: k8sProbe
            k8sProbe/inputs:
              command:
                group: "apps"
                version: "v1"
                resource: "Deployment"
                namespace: "mayastor"
                labelSelector: "app=nats"
            operation: present
            mode: "Edge"
            runProperties:
              probeTimeout: 5
              interval: 5
              retry: 1
          - name: moac-negative-pool-operation
            type: k8sProbe
            k8sProbe/inputs:
              command: 
                group: "openebs.io"
                version: "v1alpha1"
                resource: "MayastorPool"
                namespace: "mayastor"
              operation: create
              mode: "OnChaos"
              runProperties:
                probeTimeout: 5
                interval: 5
                retry: 1
                initialDelaySeconds: 30
                ## we need a slightly altered version of the continuous mode/probePoll
                probePollingInterval: 120
              data: |
                apiVersion: "openebs.io/v1alpha1"
                kind: MayastorPool
                metadata:
                  name: maya-invalid-pool
                  namespace: mayastor
                spec:
                  node: workernode-1-hostname
                  disks: ["invalid"]
          - name: moac-reconcile-check
            type: k8sProbe
            k8sProbe/inputs:
              command:
                group: "openebs.io"
                version: "v1alpha1"
                resource: "MayastorPool"
                namespace: "mayastor"
                ## Expectation is that MoaC updates the CR status to failed  because of an invalid pool spec
                ## For this status update to occur, MoaCs reconcile should be working fine 
                ## We check this after removing egress n/w loss on MoaC
                fieldSelector: "metadata.name=maya-invalid-pool,status.state=Failed"
            operation: present
            mode: "EoT"
            runProperties:
              initialDelaySeconds: 30
              probeTimeout: 5
              interval: 5
              retry: 1
          - name: moac-pool-cleanup
            k8sProbe/inputs:
              command:
                group: "openebs.io"
                version: "v1alpha1"
                resource: "MayastorPool"
                namespace: "mayastor"
                ## This is for the failed pool cleanup process 
                fieldSelector: "metadata.name=maya-invalid-pool"
            operation: delete
            mode: "EoT"
            runProperties:
              initialDelaySeconds: 30
              probeTimeout: 5
              interval: 5
              retry: 1
        components:
          env:
            - name: LIB_IMAGE
              value: 'litmuschaos/go-runner:1.9.0'

            #Network interface inside target container
            - name: NETWORK_INTERFACE
              value: 'eth0'    

            - name: NETWORK_PACKET_LOSS_PERCENTAGE
              value: '100'

            - name: TOTAL_CHAOS_DURATION
              value: '120' # in seconds

            # provide the name of container runtime
            # it supports docker, containerd, crio
            # default to docker
            - name: CONTAINER_RUNTIME
              value: 'docker'

            # provide the socket file path
            # applicable only for containerd and crio runtime
            - name: SOCKET_PATH
              value: '/run/containerd/containerd.sock'
           
            - name: POOL_CLEAN_UP
              value: "true"