Fix unstalbe jenkins jobs

Issue-ID: MSB-468
Signed-off-by: Huabing Zhao <zhao.huabing@zte.com.cn>
Change-Id: Ic0df81a019d0ecfae8454b103595d1fdde5970aa
diff --git a/jjb/msb/msb-java-sdk.yaml b/jjb/msb/msb-java-sdk.yaml
index 9e37e17..c7bb49b 100644
--- a/jjb/msb/msb-java-sdk.yaml
+++ b/jjb/msb/msb-java-sdk.yaml
@@ -16,7 +16,7 @@
     mvn-settings: 'msb-java-sdk-settings'
     files: '**'
     archive-artifacts: ''
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
 
 - project:
     name: msb-java-sdk-sonar
@@ -28,7 +28,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: '{sonar_mvn_goal}'
     cron: '@daily'
-    build-node: ubuntu1604-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'msb/java-sdk'
     project-name: 'msb-java-sdk'
     branch: 'master'