feat(charts): Adding chaos charts for node-memory-hog experiment (#163)

* feat(charts): Adding chaos charts for node-memory-hog experiment

Signed-off-by: Udit Gaurav <uditgaurav@gmail.com>

charts/generic/node-cpu-hog/experiment.yaml

@@ -19,7 +19,6 @@ spec:
           - "daemonsets"
           - "jobs"
           - "pods"
-          - "pods/exec"
           - "events"
           - "chaosengines"
           - "chaosexperiments"

charts/generic/node-cpu-hog/node-cpu-hog.chartserviceversion.yaml

@@ -11,14 +11,15 @@ metadata:
 spec:
   displayName: node-cpu-hog
   categoryDescription: |
-    Node CPU hog contains chaos to disrupt state of kubernetes resources. Experiments can inject a cpu skipe on a node where the application pod is scheduled.
-    - Causes (forced/graceful) cpu hog on a perticular node where the application deployment is available.
-    - After test the recovery should be manual of the application pod and node in case they are not in appropriate state.
- 
+    Node CPU hog contains chaos to disrupt the state of Kubernetes resources. Experiments can inject a CPU spike on a node where the application pod is scheduled.
+    - CPU hog on a particular node where the application deployment is available.
+    - After test, the recovery should be manual for the application pod and node in case they are not in an appropriate state.
+
   keywords:
     - Kubernetes
     - CPU
-    - State 
+    - State
+    - Node
   platforms:
     - GKE
   maturity: alpha

charts/generic/node-cpu-hog/rbac.yaml

@@ -15,7 +15,7 @@ metadata:
     name: node-cpu-hog-sa
 rules:
 - apiGroups: ["","litmuschaos.io","batch","apps"]
-  resources: ["pods","daemonsets","jobs","pods/exec","events","chaosengines","chaosexperiments","chaosresults"]
+  resources: ["pods","jobs","events","chaosengines","chaosexperiments","chaosresults"]
   verbs: ["create","list","get","patch","update","delete"]
 - apiGroups: [""]
   resources: ["nodes"]