* Fix HAproxy config to avoid client offered only unsupported versions error

* Add HAproxy SSL check interval

* Fix ha mode document markdown

* Fix incorrect assertion comparison for kube_network_node_prefix

* Ignore assertion comparison for kube_network_node_prefix when using calico

* Adding more var docs description for kube_network_node_prefix

* Fixing trailing whitespaces

* Ability to define plugins.cri.containerd params

* addition of containerd field commented as an example

* documentation of containerd_config

UPdate docs to match actuall required settings to perform an unsafe upgrade using cluster.yml playbook. Relates to https://github.com/kubernetes-sigs/kubespray/issues/4736 and https://github.com/kubernetes-sigs/kubespray/issues/4139 (#5609)

* Introduce kubelet_config_extra_args and kubelet_node_config_extra_args to pass params to kubelet via YAML config

* kubelet_config_extra_args is not the alternative

Fix http link to https link for security

Signed-off-by: Nguyen Hai Truong <truongnh@vn.fujitsu.com>

* set helm 3.0 as default

* remove trainling space in vars.yml

* switched to helm 3.0.3

* Fix recover-control-plane to work with etcd 3.3.x and add CI

* Set default values for testcase

* Add actual test jobs

* Attempt to satisty gitlab ci linter

* Fix ansible targets

* Set etcd_member_name as stated in the docs...

* Recovering from 0 masters is not supported yet

* Add other master to broken_kube-master group as well

* Increase number of retries to see if etcd needs more time to heal

* Make number of retries for ETCD loops configurable, increase it for recovery CI and document it

* improve documentation about user acct and connecting to API

* fix lint

On deployments types where etcd server is splitted from Kube Master, the deployment fails since it cannot find the variable.

* Rename CI jobs from ubuntu to ubuntu16

* Add CI matrix and script

* Add Helm 3.x support

* tiller enabled when helm < 3.0.0

* Deploy Cinder CSI driver to provision volumes over OpenStack

* Deploy Cinder CSI StorageClass

* Cinder CSI doc

Since it is unsupported to skip upgrades, I've detailed the steps for upgrading a step at a time and removed some language that indicated it should work

Signed-off-by: Guangming Wang <guangming.wang@daocloud.io>

Signed-off-by: Guangming Wang <guangming.wang@daocloud.io>

Signed-off-by: Guangming Wang <guangming.wang@daocloud.io>

* Refactor calico-rr to run in k8s cluster with taint

Change-Id: I75a3169ff5b36ce8302fc7ef1c32d3eb697b5afa

* add preinstall checks

* rework calico/rr role

Change-Id: I2f0a7e6cb77cf91ad4a615923680760d2e5d9ca8

* add empty calico-rr group

Change-Id: I006c0a60db9b72d02245bf8fdfabcf982144a5ad

Change-Id: I1c59249f08f16d0f6fd60df6ab61f17a0a7df189

* Add support for Docker plugins

* support multiple Docker plugins using looped include

* fix yamllint error

* add macvlan cni to kubespray

* macvlan: lint yaml files and fix sample config file

* macvlan: add OWNERS file

* add macvlan to README

* macvlan : CI first shoot

* macvlan : CI add full masquerade

* delegate retrive pod cidr to master only

* macvlan: add config for CI

* macvlan: add netchecker deployment