Add new relic config for jenkins_build play

playbooks/edx-east/jenkins_build.yml

@@ -13,6 +13,7 @@
   vars:
     COMMON_ENABLE_DATADOG: True
     COMMON_ENABLE_SPLUNKFORWARDER: True
+    COMMON_ENABLE_NEWRELIC: True
     COMMON_SECURITY_UPDATES: yes
     SECURITY_UPGRADE_ON_ANSIBLE: true
 
@@ -62,3 +63,8 @@
         - splunkonly
         - jenkins:promote-to-production
       become: True
+
+    - role: newrelic
+      when: COMMON_ENABLE_NEWRELIC
+      tags:
+        - newreliconly