[VOL-5358] - build & test repo using new AMI image

jjb/api-test.yaml
jjb/bbr.yaml
jjb/device-management.yaml
jjb/omec-ci.yaml
jjb/triggered-api-test.yaml
jjb/verify/bbsim.yaml
jjb/verify/ofagent-go.yaml
jjb/verify/voltha-go.yaml
jjb/verify/voltha-lib-go.yaml
jjb/verify/voltha-northbound-bbf-adapter.yaml
jjb/verify/voltha-openolt-adapter.yaml
jjb/verify/voltha-openonu-adapter-go.yaml
jjb/verify/voltha-protos.yaml
jjb/verify/voltha-system-tests.yaml
jjb/verify/xos.yaml
jjb/voltha-e2e/master.yaml
jjb/voltha-e2e/voltha-2.11.yaml
jjb/voltha-e2e/voltha-2.12.yaml
jjb/voltha-e2e.yaml
jjb/voltha-unit-test.yaml
jjb/xos-auth.yaml
jjb/xos-integration-tests.yaml
jjb/xos-synchronizer-update.yaml
jjb/xos-upgrade.yaml
--------------------------------------------
  o Update jenkins node ubuntu18.04-basebuild-4c-8g
    with replacement AMI image voltha-1804-micro.
  o Yes image names need to be more descriptive but
    get pipelines functional again first.

Change-Id: Ia2e6385992260cd284365b925e2219c683580639
diff --git a/jjb/verify/voltha-system-tests.yaml b/jjb/verify/voltha-system-tests.yaml
index dbbda40..bdbd256 100644
--- a/jjb/verify/voltha-system-tests.yaml
+++ b/jjb/verify/voltha-system-tests.yaml
@@ -7,18 +7,22 @@
 
     jobs:
       - 'verify-voltha-system-tests-jobs':
-          build-node: 'ubuntu18.04-basebuild-4c-8g'
+          # build-node: 'ubuntu18.04-basebuild-4c-8g'
+          build-node: 'voltha-1804-micro'
           branch-regexp: '{all-branches-regexp}'
       - 'verify-voltha-system-tests-jobs-master':
-          build-node: 'ubuntu18.04-basebuild-4c-8g'
+          # build-node: 'ubuntu18.04-basebuild-4c-8g'
+          build-node: 'voltha-1804-micro'
           branch-regexp: '^master$'
       - 'verify-voltha-system-tests-jobs-voltha-2.12':
-          build-node: 'ubuntu18.04-basebuild-4c-8g'
+          # build-node: 'ubuntu18.04-basebuild-4c-8g'
+          build-node: 'voltha-1804-micro'
           name-extension: '-voltha-2.12'
           override-branch: 'voltha-2.12'
           branch-regexp: '^voltha-2.12$'
       - 'verify-voltha-system-tests-jobs-voltha-2.11':
-          build-node: 'ubuntu18.04-basebuild-4c-8g'
+          # build-node: 'ubuntu18.04-basebuild-4c-8g'
+          build-node: 'voltha-1804-micro'
           name-extension: '-voltha-2.11'
           override-branch: 'voltha-2.11'
           branch-regexp: '^voltha-2.11$'