Chore: Move to centos8-builder

jjb/sdc/sdc-onap-ui-common.yaml
jjb/sdc/sdc-sdc-distribution-client.yaml
jjb/sdc/sdc-sdc-docker-base.yaml
jjb/sdc/sdc-sdc-tosca.yaml
jjb/sdc/sdc-sdc-workflow-designer.yaml
jjb/sdc/sdc.yaml
jjb/sdnc/sdnc-apps.yaml
jjb/sdnc/sdnc-northbound.yaml
jjb/sdnc/sdnc-oam.yaml
jjb/so/so-adapters-so-cnf-adapter.yaml

Issue-ID: CIMAN-33
Signed-off-by: Bengt Thuree <bthuree@linuxfoundation.org>
Change-Id: I58517f7fe3b48df70861b58e845e3368c012cc1a
diff --git a/jjb/sdc/sdc-sdc-pubsub.yaml b/jjb/sdc/sdc-sdc-pubsub.yaml
index 4b77468..d2d07da 100644
--- a/jjb/sdc/sdc-sdc-pubsub.yaml
+++ b/jjb/sdc/sdc-sdc-pubsub.yaml
@@ -4,7 +4,7 @@
     project-name: 'sdc-sdc-pubsub'
     jobs:
       - gerrit-info-yaml-verify
-    build-node: centos7-builder-2c-1g
+    build-node: centos8-builder-2c-1g
     project: 'sdc/sdc-pubsub'
     branch: 'master'