Added backend version control and respective job for pr checks

Author: Saurabh Pimpalgaokar

clowdapp.yaml

@@ -96,6 +96,8 @@ objects:
                 name: service-account-for-kessel
                 key: client-secret
                 optional: true
+          - name: BACKEND_VERSION
+            value: ${BACKEND_VERSION}
 
     - name: inventory-events-processor
       replicas: ${{INVENTORY_PROCESSOR_REPLICA_COUNT}}
@@ -169,7 +171,8 @@ objects:
                 name: service-account-for-kessel
                 key: client-secret
                 optional: true
-
+	  - name: BACKEND_VERSION
+            value: ${BACKEND_VERSION}
 
     - name: engine-result-processor
       replicas: ${{ENGINE_PROCESSOR_REPLICA_COUNT}}
@@ -243,6 +246,8 @@ objects:
                 name: service-account-for-kessel
                 key: client-secret
                 optional: true
+          - name: BACKEND_VERSION
+            value: ${BACKEND_VERSION}
 
     - name: garbage-collector-processor
       replicas: ${{GARBAGE_COLLECTOR_REPLICA_COUNT}}
@@ -320,6 +325,8 @@ objects:
                 name: service-account-for-kessel
                 key: client-secret
                 optional: true
+	  - name: BACKEND_VERSION
+            value: ${BACKEND_VERSION}
 
     database:
       name: ros
@@ -458,3 +465,6 @@ parameters:
   value: bypass
 - description: Unleash API url
   name: UNLEASH_URL
+- description: Controls old vs new backend
+  name: BACKEND_VERSION
+  value: 'old'

pr_check.sh

@@ -9,11 +9,26 @@ export COMPONENTS="ros-backend"
 export IMAGE="quay.io/cloudservices/ros-backend"
 export DOCKERFILE="Dockerfile"
 
+# NEW: Backend version selection logic
+BACKEND_VERSION=${BACKEND_VERSION:-"old"}
+
+if [ "$BACKEND_VERSION" = "old" ]; then
+    export IQE_MARKER_EXPRESSION="ros_smoke and (common or old_backend)"
+    export IBUTSU_SOURCE="ros-old-backend-pr"
+elif [ "$BACKEND_VERSION" = "new" ]; then
+    export IQE_MARKER_EXPRESSION="ros_smoke and (common or new_backend)"
+    export IBUTSU_SOURCE="ros-new-backend-pr"
+else
+    # Default fallback
+    export IQE_MARKER_EXPRESSION="ros_smoke"
+    export IBUTSU_SOURCE="ros-backend-pr"
+fi
+
 export IQE_PLUGINS="ros"
-export IQE_MARKER_EXPRESSION="ros_smoke"
 export IQE_FILTER_EXPRESSION=""
 export IQE_CJI_TIMEOUT="30m"
 export IQE_ENV_VARS="JOB_NAME=${JOB_NAME},BUILD_NUMBER=${BUILD_NUMBER},BUILD_URL=${BUILD_URL}"
+export EXTRA_DEPLOY_ARGS="--set-parameter ros-backend/BACKEND_VERSION=${BACKEND_VERSION}"
 
 # Install bonfire repo/initialize
 CICD_URL=https://raw.githubusercontent.com/RedHatInsights/bonfire/master/cicd
@@ -26,3 +41,4 @@ source $CICD_ROOT/deploy_ephemeral_env.sh
 
 # Run iqe-ros somke tests with ClowdJobInvocation
 source $CICD_ROOT/cji_smoke_test.sh
+