[VOL-4628] Added memory-leak test job

Change-Id: I936d897b17d4ebfc403e7864969a2251cd74c347
diff --git a/jjb/pipeline/voltha/master/bbsim-tests.groovy b/jjb/pipeline/voltha/master/bbsim-tests.groovy
index 527bf65..73bd509 100755
--- a/jjb/pipeline/voltha/master/bbsim-tests.groovy
+++ b/jjb/pipeline/voltha/master/bbsim-tests.groovy
@@ -42,6 +42,17 @@
       }
     }
   }
+  stage('Deploy common infrastructure') {
+    sh '''
+    helm repo add onf https://charts.opencord.org
+    helm repo update
+    if [ ${withMonitoring} = true ] ; then
+      helm install nem-monitoring onf/nem-monitoring \
+      --set prometheus.alertmanager.enabled=false,prometheus.pushgateway.enabled=false \
+      --set kpi_exporter.enabled=false,dashboards.xos=false,dashboards.onos=false,dashboards.aaa=false,dashboards.voltha=false
+    fi
+    '''
+  }
   stage('Deploy Voltha') {
     if (teardown) {
       timeout(10) {
@@ -104,6 +115,7 @@
         JENKINS_NODE_COOKIE="dontKillMe" _TAG="bbsim\${i}" bash -c "while true; do kubectl port-forward --address 0.0.0.0 -n ${volthaNamespace} svc/bbsim\${i} \${bbsimDmiPortFwd}:50075; done"&
         ((bbsimDmiPortFwd++))
       done
+      JENKINS_NODE_COOKIE="dontKillMe" _TAG="nem-monitoring-prometheus-server" bash -c "while true; do kubectl port-forward --address 0.0.0.0 -n default svc/nem-monitoring-prometheus-server 31301:80; done"&
       ps aux | grep port-forward
       """
       // setting ONOS log level
@@ -125,6 +137,14 @@
   }
   stage('Run test ' + testTarget + ' on ' + workflow + ' workFlow') {
     sh """
+    mkdir -p $WORKSPACE/voltha-pods-mem-consumption
+    cd $WORKSPACE/voltha-system-tests
+    make vst_venv
+    source ./vst_venv/bin/activate || true
+    # Collect initial memory consumption
+    python scripts/mem_consumption.py -o $WORKSPACE/voltha-pods-mem-consumption -a 0.0.0.0:31301 -n ${volthaNamespace} || true
+    """
+    sh """
     mkdir -p ${logsDir}
     export ROBOT_MISC_ARGS="-d ${logsDir} ${params.extraRobotArgs} "
     ROBOT_MISC_ARGS+="-v ONOS_SSH_PORT:30115 -v ONOS_REST_PORT:30120 -v NAMESPACE:${volthaNamespace} -v INFRA_NAMESPACE:${infraNamespace} -v container_log_dir:${logsDir} -v logging:${testLogging}"
@@ -148,7 +168,13 @@
   sh """
   kubectl logs -n voltha -l app.kubernetes.io/part-of=voltha > $WORKSPACE/${exitStatus}/voltha.log || true
   """
-  archiveArtifacts artifacts: '**/*.log,**/*.gz,**/*.txt,**/*.html'
+  sh """
+  cd $WORKSPACE/voltha-system-tests
+  source ./vst_venv/bin/activate || true
+  # Collect memory consumption of voltha pods once all the tests are complete
+  python scripts/mem_consumption.py -o $WORKSPACE/voltha-pods-mem-consumption -a 0.0.0.0:31301 -n voltha || true
+  """
+  archiveArtifacts artifacts: '**/*.log,**/*.gz,**/*.txt,**/*.html,**/voltha-pods-mem-consumption/*'
   sh '''
     sync
     pkill kail || true
diff --git a/jjb/voltha-e2e.yaml b/jjb/voltha-e2e.yaml
index 9cbca48..3e01fa2 100755
--- a/jjb/voltha-e2e.yaml
+++ b/jjb/voltha-e2e.yaml
@@ -1333,6 +1333,31 @@
               teardown: true
               logging: true
 
+      - 'voltha-periodic-test':
+          name: 'periodic-voltha-memory-leak-test-bbsim'
+          build-node: 'ubuntu18.04-basebuild-4c-8g'
+          code-branch: 'master'
+          time-trigger: "H H/23 * * *"
+          extraHelmFlags: '--set global.image_tag=master --set onos-classic.image.tag=master'
+          withMonitoring: true
+          testTargets: |
+            - target: memory-leak-test-single-kind-att
+              workflow: att
+              flags: ""
+              teardown: true
+              logging: true
+            - target: memory-leak-test-single-kind-dt
+              workflow: dt
+              flags: ""
+              teardown: true
+              logging: true
+            - target: memory-leak-test-single-kind-tt
+              workflow: tt
+              flags: ""
+              teardown: true
+              logging: true
+          timeout: 360
+
       # ATT Per-patchset Pod builds on Tucson pod (master)
       - 'verify_physical_voltha_patchset_auto':
           name: 'verify_physical_voltha_patchset_auto'
@@ -1402,6 +1427,7 @@
     timeout: 130
     logLevel: 'INFO'
     enableMacLearning: false
+    withMonitoring: false
 
     trigger-comment: vv7CBoQQYYonvaN8xcru
     time-trigger: 0 0 29 2 *
@@ -1498,6 +1524,11 @@
           default: '{logLevel}'
           description: 'Log level for all the components'
 
+      - bool:
+          name: withMonitoring
+          default: '{withMonitoring}'
+          description: 'Option to install Prometheus'
+
       - string:
           name: timeout
           default: '{timeout}'