Update ubuntu builder and docker images

Change-Id: Ib9d3f2b9d91a828c6d255d917e7e2a018451dfde
Issue-ID: CIMAN-33
Signed-off-by: Eric Ball <eball@linuxfoundation.org>
diff --git a/jenkins-config/clouds/openstack/cattle/queue-docker-4c-4g.cfg b/jenkins-config/clouds/openstack/cattle/queue-docker-4c-4g.cfg
index 817e681..d3cd46a 100644
--- a/jenkins-config/clouds/openstack/cattle/queue-docker-4c-4g.cfg
+++ b/jenkins-config/clouds/openstack/cattle/queue-docker-4c-4g.cfg
@@ -1,4 +1,4 @@
-IMAGE_NAME=ZZCI - Ubuntu 18.04 - docker - x86_64 - 20200220-113128.675
+IMAGE_NAME=ZZCI - Ubuntu 18.04 - docker - x86_64 - 20210223-063615.366
 LABELS=queue-docker-4c-4g
 HARDWARE_ID=v2-highcpu-4
 INSTANCE_CAP=1