chore(add_env): Add chaos kill command env in the engine (#378)

Signed-off-by: Udit Gaurav <udit.gaurav@mayadata.io>

charts/generic/pod-cpu-hog/engine.yaml

@@ -36,3 +36,9 @@ spec:
             - name: TOTAL_CHAOS_DURATION
               value: '60' # in seconds
 
+            - name: CHAOS_INJECT_COMMAND
+              value: 'md5sum /dev/zero'
+
+            - name: CHAOS_KILL_COMMAND
+              value: "kill -9 $(ps afx | grep \"[md5sum] /dev/zero\" | awk '{print$1}' | tr '\n' ' ')"
+                    

charts/generic/pod-memory-hog/engine.yaml

@@ -35,3 +35,5 @@ spec:
             - name: TOTAL_CHAOS_DURATION
               value: '60' # in seconds
             
+            - name: CHAOS_KILL_COMMAND
+              value: "kill -9 $(ps afx | grep \"[dd] if /dev/zero\" | awk '{print $1}' | tr '\n' ' ')"