(feat): add openebs pool container failure experiment CR (#39)

* (feat): add openebs pool conatiner failure experiment CR

Signed-off-by: shubhamchaudhary <shubham.chaudhary@mayadata.io>

charts/openebs/openebs-pool-container-failure/experiment.yaml

@@ -0,0 +1,75 @@
+---
+apiVersion: litmuschaos.io/v1alpha1
+description:
+  message: |
+    Kill the pool container and check if gets scheduled again
+kind: ChaosExperiment
+metadata:
+  labels:
+    litmuschaos.io/name: openebs
+  name: openebs-pool-container-failure
+  version: 0.1.1
+spec:
+  permissions:
+    apiGroups:
+      - ""
+      - "extensions"
+      - "apps"
+      - "batch"
+      - "litmuschaos.io"
+      - "openebs.io"
+    resources:
+      - "daemonsets"
+      - "statefulsets"
+      - "deployments"
+      - "replicasets"
+      - "jobs"
+      - "pods"
+      - "pods/exec"
+      - "chaosengines"
+      - "chaosexperiments"
+      - "chaosresults"
+      - "persistentvolumeclaims"
+      - "cstorvolumereplicas"
+    verbs:
+      - "*"
+  definition:
+    image: "litmuschaos/ansible-runner:ci"
+    args:
+    - -c
+    - ansible-playbook ./experiments/openebs/openebs-pool-container-failure/openebs_pool_container_failure_ansible_logic.yml -i /etc/ansible/hosts -vv; exit 0
+    command:
+    - /bin/bash
+    env:
+    - name: ANSIBLE_STDOUT_CALLBACK
+      value: 'default'
+
+    - name: OPENEBS_NS
+      value: 'openebs'
+
+    - name: APP_PVC
+      value: ''
+
+    - name: LIVENESS_APP_LABEL
+      value: ''
+
+    # only pumba supported
+    # For pumba image use : gaiaadm/pumba:0.4.8
+    - name: LIB_IMAGE  
+      value: 'gaiaadm/pumba:0.4.8' 
+
+    - name: LIVENESS_APP_NAMESPACE
+      value: '' 
+
+    - name: DATA_PERSISTENCE
+      value: ''
+
+    - name: CHAOS_ITERATIONS
+      value: '2'
+
+    labels:
+      name: openebs-pool-container-failure
+    configmaps:
+    - name: openebs-pool-container-failure
+      data:
+        parameters.yml: |