From 6641a0897ddab7069f47af7578d279f66ddba34e Mon Sep 17 00:00:00 2001
From: Udit Gaurav <35391335+uditgaurav@users.noreply.github.com>
Date: Mon, 15 Mar 2021 19:51:21 +0530
Subject: [PATCH] Chore(ec2): Update rbac permission and add managed nodegroup
 (#425)

Signed-off-by: udit <udit@chaosnative.com>

Co-authored-by: udit <udit@chaosnative.com>
---
 charts/generic/pod-cpu-hog/experiment.yaml    | 3 ---
 charts/generic/pod-memory-hog/experiment.yaml | 3 ---
 charts/kube-aws/ec2-terminate/engine.yaml     | 6 +++++-
 charts/kube-aws/ec2-terminate/experiment.yaml | 4 ++++
 charts/kube-aws/ec2-terminate/rbac.yaml       | 3 +++
 5 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/charts/generic/pod-cpu-hog/experiment.yaml b/charts/generic/pod-cpu-hog/experiment.yaml
index f32c4b0..3ba3b22 100644
--- a/charts/generic/pod-cpu-hog/experiment.yaml
+++ b/charts/generic/pod-cpu-hog/experiment.yaml
@@ -55,9 +55,6 @@ spec:
     env:
     - name: TOTAL_CHAOS_DURATION
       value: '60'
-    
-    - name: CHAOS_INTERVAL
-      value: '10'
 
     ## Number of CPU cores to stress
     - name: CPU_CORES
diff --git a/charts/generic/pod-memory-hog/experiment.yaml b/charts/generic/pod-memory-hog/experiment.yaml
index 83275c7..87346d4 100644
--- a/charts/generic/pod-memory-hog/experiment.yaml
+++ b/charts/generic/pod-memory-hog/experiment.yaml
@@ -57,9 +57,6 @@ spec:
       - name: TOTAL_CHAOS_DURATION
         value: '60'
 
-      - name: CHAOS_INTERVAL
-        value: '10'
-
       ## enter the amount of memory in megabytes to be consumed by the application pod
       - name: MEMORY_CONSUMPTION
         value: '500'
diff --git a/charts/kube-aws/ec2-terminate/engine.yaml b/charts/kube-aws/ec2-terminate/engine.yaml
index 425b6c6..524a722 100644
--- a/charts/kube-aws/ec2-terminate/engine.yaml
+++ b/charts/kube-aws/ec2-terminate/engine.yaml
@@ -26,4 +26,8 @@ spec:
               
             # provide the region name of the instace
             - name: REGION
-              value: ''
\ No newline at end of file
+              value: ''
+
+            # enable it if the target instance is a part of self-managed nodegroup.
+            - name: MANAGED_NODEGROUP
+              value: 'disable'              
\ No newline at end of file
diff --git a/charts/kube-aws/ec2-terminate/experiment.yaml b/charts/kube-aws/ec2-terminate/experiment.yaml
index 830112e..871fd99 100644
--- a/charts/kube-aws/ec2-terminate/experiment.yaml
+++ b/charts/kube-aws/ec2-terminate/experiment.yaml
@@ -50,6 +50,10 @@ spec:
     - name: RAMP_TIME
       value: ''
 
+    # enable it if the target instance is a part of self-managed nodegroup.
+    - name: MANAGED_NODEGROUP
+      value: 'disable'      
+
     - name: EC2_INSTANCE_ID
       value: ''
 
diff --git a/charts/kube-aws/ec2-terminate/rbac.yaml b/charts/kube-aws/ec2-terminate/rbac.yaml
index a0f0044..5bf79ec 100644
--- a/charts/kube-aws/ec2-terminate/rbac.yaml
+++ b/charts/kube-aws/ec2-terminate/rbac.yaml
@@ -28,6 +28,9 @@ rules:
 - apiGroups: ["litmuschaos.io"]
   resources: ["chaosengines","chaosexperiments","chaosresults"]
   verbs: ["create","list","get","patch","update"]
+- apiGroups: [""]
+  resources: ["nodes"]
+  verbs: ["patch","get","list"]
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding