Chore: Move to centos8-builder

Issue-ID: CIMAN-33
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Change-Id: Iec6250ff4ae8f0a7db65d7d7c77a26e500a402b9
diff --git a/jjb/dcaegen2/dcaegen2-services-slice-analysis-ms.yaml b/jjb/dcaegen2/dcaegen2-services-slice-analysis-ms.yaml
index dedbc9d..943f7ce 100644
--- a/jjb/dcaegen2/dcaegen2-services-slice-analysis-ms.yaml
+++ b/jjb/dcaegen2/dcaegen2-services-slice-analysis-ms.yaml
@@ -38,7 +38,7 @@
           sign-artifacts: true
           sbom-generator: true
           sbom-path: 'components/slice-analysis-ms/'
-          build-node: centos7-docker-8c-8g
+          build-node: centos8-docker-8c-8g
           maven-versions-plugin: true
           mvn-pom: 'components/slice-analysis-ms/pom.xml'
           mvn-params: '-f components/slice-analysis-ms/pom.xml'