Added reponse body, content type and encoding fields; Removed trailing whitespaces for some files (#567)

Signed-off-by: avaakash <as86414@gmail.com>

Signed-off-by: avaakash <as86414@gmail.com>

experiments/generic/pod-http-modify-body/engine.yaml

@@ -18,7 +18,7 @@ spec:
             # set chaos duration (in sec) as desired
             - name: TOTAL_CHAOS_DURATION
               value: '60' # in seconds
-            
+
             # provide the body string to overwrite the response body
             - name: RESPONSE_BODY
               value: ''
@@ -39,4 +39,3 @@ spec:
              ## percentage of total pods to target
             - name: PODS_AFFECTED_PERC
               value: ''
-              

experiments/generic/pod-http-modify-body/experiment.yaml

@@ -26,10 +26,10 @@ spec:
       - apiGroups: [""]
         resources: ["configmaps"]
         verbs: ["get","list",]
-      # Track and get the runner, experiment, and helper pods log 
+      # Track and get the runner, experiment, and helper pods log
       - apiGroups: [""]
         resources: ["pods/log"]
-        verbs: ["get","list","watch"]  
+        verbs: ["get","list","watch"]
       # for creating and managing to execute comands inside target container
       - apiGroups: [""]
         resources: ["pods/exec"]
@@ -38,7 +38,7 @@ spec:
       - apiGroups: ["apps"]
         resources: ["deployments","statefulsets","replicasets", "daemonsets"]
         verbs: ["list","get"]
-      # deriving the parent/owner details of the pod(if parent is deploymentConfig)  
+      # deriving the parent/owner details of the pod(if parent is deploymentConfig)
       - apiGroups: ["apps.openshift.io"]
         resources: ["deploymentconfigs"]
         verbs: ["list","get"]
@@ -72,13 +72,23 @@ spec:
 
     # provide lib image
     - name: LIB_IMAGE
-      value: 'litmuschaos/go-runner:latest' 
-    
+      value: 'litmuschaos/go-runner:latest'
+
     # provide the body string to overwrite the response body
     # if no value is provided, response will be an empty body.
     - name: RESPONSE_BODY
       value: ''
 
+    # provide the encoding type for the response body
+    # currently supported value are gzip, deflate
+    # if empty no encoding will be applied
+    - name: CONTENT_ENCODING
+      value: ''
+
+    # provide the content type for the response body
+    - name: CONTENT_TYPE
+      value: 'text/plain'
+
     # port of the target service
     - name: TARGET_SERVICE_PORT
       value: "80"
@@ -86,7 +96,7 @@ spec:
     # port on which the proxy will listen
     - name: PROXY_PORT
       value: "20000"
-    
+
     # toxicity is the probability of the request to be affected
     # provide the percentage value in the range of 0-100
     # 0 means no request will be affected and 100 means all request will be affected
@@ -133,9 +143,9 @@ spec:
     ## supported values: serial, parallel
     - name: SEQUENCE
       value: 'parallel'
-      
+
     labels:
       name: pod-http-modify-body
       app.kubernetes.io/part-of: litmus
       app.kubernetes.io/component: experiment-job
-      app.kubernetes.io/version: latest 
+      app.kubernetes.io/version: latest

experiments/generic/pod-http-modify-body/pod-http-modify-body.chartserviceversion.yaml

@@ -1,36 +1,36 @@
 apiVersion: litmuchaos.io/v1alpha1
 kind: ChartServiceVersion
 metadata:
-  name: pod-http-modify-body 
+  name: pod-http-modify-body
   version: 0.1.0
   annotations:
     categories: generic
 spec:
-  displayName: pod-http-modify-body 
+  displayName: pod-http-modify-body
   categoryDescription: >
-    Pod-http-modify-body contains chaos to disrupt http requests of kubernetes pods. This experiment can modify the body of the response from the service targetted. 
+    Pod-http-modify-body contains chaos to disrupt http requests of kubernetes pods. This experiment can modify the body of the response from the service targetted.
     - Causes modification of response body of the HTTP request.
     - The application pod should be healthy once chaos is stopped. Service-requests should be served despite chaos.
-  keywords: 
-    - "pods" 
-    - "kubernetes" 
-    - "generic" 
-    - "exec" 
-    - "http" 
+  keywords:
+    - "pods"
+    - "kubernetes"
+    - "generic"
+    - "exec"
+    - "http"
     - "response body"
-  platforms: 
+  platforms:
     - "Minikube"
   maturity: alpha
-  maintainers: 
-    - name: Akash Shrivastava 
-      email: akash.shrivastava@harness.io 
-  minKubeVersion: 1.12.0 
-  provider: 
+  maintainers:
+    - name: Akash Shrivastava
+      email: akash.shrivastava@harness.io
+  minKubeVersion: 1.12.0
+  provider:
     name: Harness
   labels:
     app.kubernetes.io/component: chartserviceversion
     app.kubernetes.io/version: latest
-  links: 
+  links:
     - name: Source Code
       url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/generic/pod-http-modify-body
     - name: Documentation

experiments/generic/pod-http-modify-body/rbac-psp.yaml

@@ -28,10 +28,10 @@ rules:
   - apiGroups: [""]
     resources: ["configmaps"]
     verbs: ["get","list",]
-  # Track and get the runner, experiment, and helper pods log 
+  # Track and get the runner, experiment, and helper pods log
   - apiGroups: [""]
     resources: ["pods/log"]
-    verbs: ["get","list","watch"]  
+    verbs: ["get","list","watch"]
   # for creating and managing to execute comands inside target container
   - apiGroups: [""]
     resources: ["pods/exec"]
@@ -40,7 +40,7 @@ rules:
   - apiGroups: ["apps"]
     resources: ["deployments","statefulsets","replicasets", "daemonsets"]
     verbs: ["list","get"]
-  # deriving the parent/owner details of the pod(if parent is deploymentConfig)  
+  # deriving the parent/owner details of the pod(if parent is deploymentConfig)
   - apiGroups: ["apps.openshift.io"]
     resources: ["deploymentconfigs"]
     verbs: ["list","get"]

experiments/generic/pod-http-modify-body/rbac.yaml

@@ -28,10 +28,10 @@ rules:
   - apiGroups: [""]
     resources: ["configmaps"]
     verbs: ["get","list",]
-  # Track and get the runner, experiment, and helper pods log 
+  # Track and get the runner, experiment, and helper pods log
   - apiGroups: [""]
     resources: ["pods/log"]
-    verbs: ["get","list","watch"]  
+    verbs: ["get","list","watch"]
   # for creating and managing to execute comands inside target container
   - apiGroups: [""]
     resources: ["pods/exec"]
@@ -40,7 +40,7 @@ rules:
   - apiGroups: ["apps"]
     resources: ["deployments","statefulsets","replicasets", "daemonsets"]
     verbs: ["list","get"]
-  # deriving the parent/owner details of the pod(if parent is deploymentConfig)  
+  # deriving the parent/owner details of the pod(if parent is deploymentConfig)
   - apiGroups: ["apps.openshift.io"]
     resources: ["deploymentconfigs"]
     verbs: ["list","get"]