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

@@ -39,4 +39,3 @@ spec:
              ## percentage of total pods to target
             - name: PODS_AFFECTED_PERC
               value: ''
-              

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

@@ -79,6 +79,16 @@ spec:
     - 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"

experiments/generic/pod-http-status-code/engine.yaml

@@ -34,6 +34,9 @@ spec:
             - name: "MODIFY_RESPONSE_BODY"
               value: "true"
 
+            # provide the body string to overwrite the response body. This will be used only if MODIFY_RESPONSE_BODY is set to true
+            - name: RESPONSE_BODY
+              value: ''
             # port of the target service
             - name: TARGET_SERVICE_PORT
               value: "80"
@@ -51,4 +54,3 @@ spec:
             - name: PODS_AFFECTED_PERC
               value: ''
 
-              

experiments/generic/pod-http-status-code/experiment.yaml

@@ -86,6 +86,20 @@ spec:
     - name: "MODIFY_RESPONSE_BODY"
       value: "true"
 
+    # provide the body string to overwrite the response body. This will be used only if MODIFY_RESPONSE_BODY is set to true
+    - 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"