Update VFC to ubuntu 1804

Change-Id: I6bb4fe25dc3824f9f7dbbebdfa532f9b39a5c6ca
Issue-ID: VFC-1653
Signed-off-by: yangyan <yangyanyj@chinamobile.com>
diff --git a/jjb/vfc/vfc-nfvo-multivimproxy.yaml b/jjb/vfc/vfc-nfvo-multivimproxy.yaml
index d9601cb..16866a8 100644
--- a/jjb/vfc/vfc-nfvo-multivimproxy.yaml
+++ b/jjb/vfc/vfc-nfvo-multivimproxy.yaml
@@ -7,7 +7,7 @@
     stream:
       - 'master':
           branch: 'master'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     jobs:
       - '{project-name}-{stream}-verify-java'
       - '{project-name}-{stream}-merge-java'
@@ -20,7 +20,7 @@
           mvn-goals: 'install'
           script:
             !include-raw-escape: 'build-nfvo-multivimproxy-docker-image.sh'
-          build-node: ubuntu1604-docker-8c-8g
+          build-node: ubuntu1804-docker-8c-8g
       -  '{project-name}-gerrit-release-jobs':
            build-node: centos7-docker-8c-8g
 
@@ -34,7 +34,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: "org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar"
     cron: '@daily'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'vfc/nfvo/multivimproxy'
     project-name: 'vfc-nfvo-multivimproxy'
     branch: 'master'
@@ -49,7 +49,7 @@
     nexus-iq-namespace: 'onap-'
     project: vfc/nfvo/multivimproxy
     project-name: 'vfc-nfvo-multivimproxy'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     branch: 'master'
     mvn-settings: 'vfc-nfvo-multivimproxy-settings'