updated vm-poweroff experiment docs; updated mainter description of gcp chaos docs (#505)

Signed-off-by: neelanjan00 <neelanjan@chaosnative.com>

charts/vmware/experiments.yaml

@@ -61,19 +61,28 @@ spec:
           name: vcenter-secret
           key: VCENTERPASS
 
-    # provide the vm moid
-    - name: APP_VM_MOID
+    # provide the VM MOIDs as comma separated values
+    - name: APP_VM_MOIDS
       value: ''
           
+    # set chaos duration (in sec) as desired
     - name: TOTAL_CHAOS_DURATION
       value: '30'
 
+    # set chaos interval (in sec) as desired
+    - name: CHAOS_INTERVAL
+      value: '30'
+
     - name: LIB
       value: 'litmus'
 
     - name: RAMP_TIME
       value: ''
 
+    # parallel or sequence; the mode of chaos sequence, defaults to parallel
+    - name: SEQUENCE
+      value: 'parallel'
+
     labels:
       experiment: vm-poweroff
       app.kubernetes.io/part-of: litmus

charts/vmware/vm-poweroff/engine.yaml

@@ -1,7 +1,7 @@
 apiVersion: litmuschaos.io/v1alpha1
 kind: ChaosEngine
 metadata:
-  name: nginx-chaos
+  name: vmware-vm-chaos
   namespace: default
 spec:
   # It can be active/stop
@@ -18,6 +18,10 @@ spec:
             - name: TOTAL_CHAOS_DURATION
               value: '30'
 
-            # provide vm moid
-            - name: APP_VM_MOID
+            # set chaos interval (in sec) as desired
+            - name: CHAOS_INTERVAL
+              value: '30'
+
+            # provide VM MOIDs as comma separated values 
+            - name: APP_VM_MOIDS
               value: ''

charts/vmware/vm-poweroff/experiment.yaml

@@ -1,7 +1,7 @@
 apiVersion: litmuschaos.io/v1alpha1
 description:
   message: |
-    stops a vm for a certain chaos duration
+    Stops one or more VMs for a certain chaos duration.
 kind: ChaosExperiment
 metadata:
   name: vm-poweroff
@@ -61,19 +61,28 @@ spec:
           name: vcenter-secret
           key: VCENTERPASS
 
-    # provide the vm moid
-    - name: APP_VM_MOID
+    # provide the VM MOIDs as comma separated values
+    - name: APP_VM_MOIDS
       value: ''
           
+    # set chaos duration (in sec) as desired
     - name: TOTAL_CHAOS_DURATION
       value: '30'
 
+    # set chaos interval (in sec) as desired
+    - name: CHAOS_INTERVAL
+      value: '30'
+
     - name: LIB
       value: 'litmus'
 
     - name: RAMP_TIME
       value: ''
 
+    # parallel or sequence; the mode of chaos sequence, defaults to parallel
+    - name: SEQUENCE
+      value: 'parallel'
+
     labels:
       experiment: vm-poweroff
       app.kubernetes.io/part-of: litmus

charts/vmware/vm-poweroff/vm-poweroff.chartserviceversion.yaml

@@ -5,15 +5,15 @@ metadata:
   name: vm-poweroff
   annotations:
     categories: vmware
-    vendor: Wipro
+    vendor: Wipro, ChaosNative
     support: https://app.slack.com/client/T09NY5SBT/CNXNB0ZTN
 spec:
   displayName: vm-poweroff
   categoryDescription: |
-    This experiment causes powerOff of a target vmware instance for a certain chaos duration.
-    - Causes powerOff of the vmware instance provided by Moid of the instance.
+    This experiment causes power-off of target VMWare VM(s) for a certain chaos duration:
+    - Causes power-off of the VMWare VM(s) provided by the Moid(s) of the instance.
     - It helps to check the performance of the application/services on the instance.
-    - Currently, the experiment is supported for vsphere version 6.X (Support for 7.X will be added soon)
+    - Currently, the experiment is supported for vsphere version 6.X (Support for 7.X will be added soon).
 
   keywords:
     - Vmware
@@ -22,10 +22,10 @@ spec:
     - vmware
   maturity: alpha
   maintainers:
-    - name: Delphine Joyneer
-      email: golkonda.joyneer@wipro.com
+    - name: Delphine Joyneer, Neelanjan Manna
+      email: golkonda.joyneer@wipro.com, neelanjan@chaosnative.com
   provider:
-    name: Wipro
+    name: Wipro, ChaosNative
   labels:
     app.kubernetes.io/component: chartserviceversion
     app.kubernetes.io/version: latest

charts/vmware/vmware.chartserviceversion.yaml

@@ -6,21 +6,21 @@ metadata:
   version: 0.1.0
   annotations:
     categories: vmware
-    chartDescription: Injects chaos on vmware components
+    chartDescription: Injects chaos on VMWare components
 spec:
-  displayName: VMware Chaos
+  displayName: VMWare Chaos
   categoryDescription: >
-    VMware contains chaos to disrupt the state of vmware resources
+    Contains chaos to disrupt the state of VMWare resources
   experiments:
     - vm-poweroff
   keywords:
     - vmware
     - VM
   maintainers:
-    - name: Delphine Joyneer
-      email: golkonda.joyneer@wipro.com
+    - name: Delphine Joyneer, Neelanjan Manna
+      email: golkonda.joyneer@wipro.com, neelanjan@chaosnative.com
   provider:
-    name: Wipro
+    name: Wipro, ChaosNative
   links:
     - name: Kubernetes Website
       url: https://kubernetes.io