Update README, add ENV

.ocp/deployment.yaml

@@ -51,8 +51,11 @@ objects:
           deploymentconfig: ${APP_NAME}
       spec:
         containers:
-        - image: ${NAMESPACE}/${IMAGE_NAME}:${IMAGE_VERSION}
+        - image: ${IMAGE_NAME}
           imagePullPolicy: Always
+          env:
+          - name: DEPLOY_ENV
+            value: ${ENVIRONMENT}
           livenessProbe:
             exec:
               command:
@@ -85,16 +88,16 @@ objects:
         terminationGracePeriodSeconds: 30
     test: false
     triggers:
-    - type: ConfigChange
-    - imageChangeParams:
-        automatic: true
+    - type: ImageChange
+      imageChangeParams:
+        automatic: false
         containerNames:
         - ${IMAGE_NAME}
         from:
           kind: ImageStreamTag
-          name: ${IMAGE_NAME}:latest
+          name: ${IMAGE_NAME}:${IMAGE_VERSION}
           namespace: ${NAMESPACE}
-      type: ImageChange
+
 - apiVersion: v1
   kind: Service
   metadata:
@@ -173,4 +176,7 @@ parameters:
   - description: Name of a service account that can deploy to this project
     name: SA_NAME
     required: true
-    value: py-crash-sa
+    value: py-crash-sa
+  - description: Test ENV Var
+    name: ENVIRONMENT
+    required: true

README.md

@@ -23,7 +23,7 @@ oc new-project py-crash-me-dev
 oc process -f build.yaml -p NAMESPACE=py-crash-me-dev | oc create -f -
 
 #Create the DEV deployment resources
-oc process -f deployment.yaml -p NAMESPACE=py-crash-me-dev -p IMAGE_NAMESPACE=py-crash-me-dev | oc create -f -
+oc process -f deployment.yaml -p NAMESPACE=py-crash-me-dev -p IMAGE_NAMESPACE=py-crash-me-dev -p ENVIRONMENT=dev | oc create -f -
 
 #Start the build
 oc start-build py-crash-me
@@ -35,7 +35,7 @@ oc rollout latest dc/py-crash-me
 oc new-project py-crash-me-qa
 
 #Create the QA deployment resources
-oc process -f deployment.yaml -p NAMESPACE=py-crash-me-qa -p IMAGE_NAMESPACE=py-crash-me-dev | oc create -f -
+oc process -f deployment.yaml -p NAMESPACE=py-crash-me-qa -p IMAGE_NAMESPACE=py-crash-me-dev -p ENVIRONMENT=qa | oc create -f -
 
 #Tag the images from DEV to QA
 oc tag py-crash-me-dev/py-crash-me:latest py-crash-me-qa/py-crash-me:latest

app.py

@@ -32,6 +32,10 @@ def healthz():
     #i.e. database connection, queue connection, service connection, etc
     return "OK\r\n"
 
+@application.route("/env")
+def env():
+    return os.environ['DEPLOY_ENV']
+
 @application.route('/badhealthz')
 def badhealtz():
     #Endpoint for a bad health check, just return a HTTP error code > 400