Signed-off-by: MichaelMorris <michael.morris@est.tech>
Issue-ID: SDC-3857
Change-Id: I815f3255a484f6873f6f8f762a46be3cc19cd339
     nexus-iq-namespace: 'onap-'
     project: sdc/sdc-be-common
     project-name: 'sdc-sdc-be-common'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'sdc-sdc-be-common-settings'
 
 - project:
 
     nexus-iq-namespace: 'onap-'
     project: sdc/sdc-distribution-client
     project-name: 'sdc-sdc-distribution-client'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'sdc-sdc-distribution-client-settings'
     java-version: openjdk11
 
 
     nexus-iq-namespace: 'onap-'
     project: 'sdc/sdc-helm-validator'
     project-name: 'sdc-sdc-helm-validator'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'sdc-sdc-helm-validator-settings'
 
     nexus-iq-namespace: 'onap-'
     project: sdc/sdc-tosca
     project-name: 'sdc-sdc-tosca'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'sdc-sdc-tosca-settings'
 
 - project:
 
     project: sdc/sdc-workflow-designer
     project-name: 'sdc-sdc-workflow-designer'
     build-node: ubuntu1804-builder-4c-4g
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'sdc-sdc-workflow-designer-settings'
 
 - project:
 
     project: sdc
     project-name: 'sdc'
     build-node: ubuntu1804-docker-8c-8g
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-version: 'mvn36'
     mvn-settings: 'sdc-settings'
     java-version: openjdk11