Chore: Add smaller size c7 node

As we continue to work on the SIGUL tag signing issue, we
are only left with release jobs running on C7. These jobs could
be running on a smaller node.

Issue-ID: CIMAN-33
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Change-Id: I8c9e8397f6e9f0d2bc2322aea1e4644956384cf8
diff --git a/jenkins-config/clouds/openstack/cattle/centos7-docker-2c-1g.cfg b/jenkins-config/clouds/openstack/cattle/centos7-docker-2c-1g.cfg
new file mode 100644
index 0000000..9a09672
--- /dev/null
+++ b/jenkins-config/clouds/openstack/cattle/centos7-docker-2c-1g.cfg
@@ -0,0 +1,3 @@
+IMAGE_NAME=ZZCI - CentOS 7 - docker - x86_64 - 20220919-201912.261
+LABELS=centos7-docker-2c-1g
+HARDWARE_ID=v3-standard-2