Heketi/GlusterFS 

remove broken endifs in kubelet rkt mode

Upgrade pause image to 3.1

resolve issues with new cacert feature

Fix feature-gates

Reverts calico update to 3.2.0, fixes #3223

Fix the tryUpdateNodeStatus link

Fix configure calico network pool for ipipMode = CrossSubnet

Hint on how to join the slack channel README.md

Emphasis on docker recommended version

* add metallb as loadbalancer for on premise deployments

* improve configuration

* add variables to DaemonSet

Introducing credentials_dir variable in order to be able to override it

Signed-off-by: William Zhang <zhang.wanmin@zte.com.cn>

It wan't obvious for me how to join this channel.

Docker 18.06 for ubuntu versions before bionic

Document correct var kubeadm_enabled

Add azure-container-registry-config for Azure

OS_PROJECT_ID is obsolete in keystone v3 and jinja expression
doesn't set openstack_tenant_id as expected because of
undefined env var. Fixed the expression.

Required support to start working on windows node support

Split group-variables

Always run helm init to allow for settings changes