Migrate to ARM Ubuntu18.04 node

Ubuntu 16.04 still has SSH and Kernel issues.
Migrating to Ubuntu18.04 since we have a good
instance now.

TODO: Disable Ubuntu16.04 arm nodes.
- Currently Ubuntu18.04 arm nodes are under more test.
- No additional costs since no job is using 16.04 arm
  nodes.
- Once confirmed, these will be disabled.

Change-Id: I1ef6dfc04aa6e85531f824e24ad517137a7080ca
Issue-ID: CIMAN-33
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
diff --git a/jenkins-config/clouds/openstack/cattle/ubuntu1804-docker-arm64-4c-4g.cfg b/jenkins-config/clouds/openstack/cattle/ubuntu1804-docker-arm64-4c-4g.cfg
new file mode 100644
index 0000000..5ece275
--- /dev/null
+++ b/jenkins-config/clouds/openstack/cattle/ubuntu1804-docker-arm64-4c-4g.cfg
@@ -0,0 +1,3 @@
+IMAGE_NAME=ZZCI - Ubuntu 18.04 - docker - arm64 - 20200313-023920.944
+LABELS=ubuntu1804-docker-arm64-4c-4g
+HARDWARE_ID=lf-standard-4