Chore: Move to centos8-builder

jjb/aai/aai-aai-common.yaml
jjb/aai/aai-babel.yaml
jjb/aai/aai-graphadmin.yaml
jjb/aai/aai-graphgraph.yaml
jjb/aai/aai-logging-service.yaml
jjb/aai/aai-model-loader.yaml
jjb/aai/aai-resources.yaml
jjb/aai/aai-rest-client.yaml
jjb/aai/aai-schema-service.yaml
jjb/aai/aai-sparky-be.yaml
jjb/aai/aai-sparky-fe.yaml
jjb/aai/aai-traversal.yaml

Issue-ID: CIMAN-33
Signed-off-by: Bengt Thuree <bthuree@linuxfoundation.org>
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Change-Id: I43fe99147312f55423786347d64b43e839266764
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
diff --git a/jjb/aai/aai-sparky-be.yaml b/jjb/aai/aai-sparky-be.yaml
index 6e39797..866ff67 100644
--- a/jjb/aai/aai-sparky-be.yaml
+++ b/jjb/aai/aai-sparky-be.yaml
@@ -14,7 +14,7 @@
           cron: '@daily'
       - gerrit-maven-stage:
           sign-artifacts: true
-          build-node: centos7-builder-4c-4g
+          build-node: centos8-docker-4c-4g
           maven-versions-plugin: true
           sbom-generator: true
       - gerrit-maven-docker-stage: