Merge "Bump volume size for redis node"

diff --cc jenkins-config/clouds/openstack/cattle/centos7-redis-4c-4g.cfg
index d236d2e,68f502d..f84207f
--- 1/jenkins-config/clouds/openstack/cattle/centos7-redis-4c-4g.cfg
--- 2/jenkins-config/clouds/openstack/cattle/centos7-redis-4c-4g.cfg
+++ b/jenkins-config/clouds/openstack/cattle/centos7-redis-4c-4g.cfg
@@@ -1,4 -1,4 +1,4 @@@
 -IMAGE_NAME=CentOS 7 - redis -  - 70180101-1009
 +IMAGE_NAME=CentOS 7 - redis -  - 50880808-8011
  LABELS=centos7-redis-4c-4g
  HARDWARE_ID=v2-highcpu-4
- VOLUME_SIZE=20
+ VOLUME_SIZE=50