Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

* update Cinder CSI to v1.19.0

* Update Cinder CSI to v1.20

Fix "AnsibleUndefinedVariable: the inline if-expression on line xx evaluated to false and no else section was defined."

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

version check fixed

This is dead code since 28073c76

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

* Move proxy_env to kubespray-defaults/defaults

There is no reasons to use set_facts here

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

* Ensure kubeadm doesn't use proxy

*_proxy variables might be present in the environment (/etc/environment, bash profile, ...)
When this is the case we end up with those proxy configuration in /etc/kubernetes/manifests/kube-*.yaml manifests

We cannot unset env variables, but kubeadm is nice enough to ignore empty vars
https://github.com/kubernetes/kubernetes/blob/93d288e2a47fa6d497b50d37c8b3a04e91da4228/cmd/kubeadm/app/util/env.go#L27



Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

Ubuntu 18.04 crio package ships with 'mountopt = "nodev,metacopy=on"'
even if GA kernel is 4.15 (HWE Kernel can be more recent)

Fedora package ships without metacopy=on

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

This fixes deployment with CentOS 8 Streams and make detection more reliable

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

By default Ansible stat module compute checksum, list extended attributes and find mime type
To find all stat invocations that really use one of those:
git grep -F stat. | grep -vE 'stat.(islnk|exists|lnk_source|writeable)'

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

`containerd.io` is the companion package of `docker-ce` and is the
proper package name. This is needed to avoid apt upgrade/dist-upgrade
from breaking kubernetes.

Running remove-node.yml tasks for clean up cluster on Fedora CoreOS.
The task failed to restart network daemon (task name: "reset | Restart network").
Fedora CoreOS is essentially using NetworkManager, but this task returns network.

Signed-off-by: Takashi IIGUNI <iiguni.tks@gmail.com>

* Add unique annotation on coredns deployment and only remove existing deployment if annotation is missing.

* Ignore errors when gathering coredns deployment details to handle case where it doesn't exist yet

* Remove run_once, deletegate_to and add to when statement

* Added force_etcd_cert_refresh var to maintain existing functionality. Broke out etcd node cert syncing from member and admin cert sync logic. Now first etcd will sync node certs to other etcd members on every run to keep all etcds up to date after adding additional worker nodes to the cluster

* Updated etcd cert check tasks to better detect when new certificates need to be generated

* Move usage of force_etcd_cert_refresh var to gen_certs fact set

* Force etcd cert generation per server if force_etcd_cert_refresh is set to true

* Include gathering of node certs even if k8s-cluster member and in etcd group.

* Removed run_once due to when statement

````
TASK [bootstrap-os : Enable RHEL 8 repos] ***************************************************************************************************************************************************************************************************
fatal: [node6]: FAILED! => {"changed": false, "msg": "This system has no repositories available through subscriptions"}
fatal: [node7]: FAILED! => {"changed": false, "msg": "This system has no repositories available through subscriptions"}
fatal: [node1]: FAILED! => {"changed": false, "msg": "This system has no repositories available through subscriptions"}


root@node1:/kubespray# cat /etc/os-release
NAME="Ubuntu"
VERSION="18.04.5 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.5 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
root@node1:/kubespray#
```

Helm v3.5.2 is a security (patch) release. Users are strongly
recommended to update to this release. It fixes two security issues in
upstream dependencies and one security issue in the Helm codebase.

See https://github.com/helm/helm/releases/tag/v3.5.2

This makes the docker role work the same as the containerd role.
Being able to override this is needed when you have your own debian
repository. E.g. when performing an airgapped installation

When enable_dual_stack_networks is set, we need to make sure
IPv6DualStack=true is set too, otherwise we end up with
a broken cluster.

* Fix calico-rr tasks

* revert stdin only when it's already a string

* update local-path-storage config template to version v0.0.19

* changes local_path_provisioner image tag to v0.0.19

* removes copy paste example from rancher local-path-provisioner repo

According to the following recommendation, this moves the directory
to control-plane:

The Kubernetes project is moving away from wording that is considered
offensive. A new working group WG Naming was created to track this work,
and the word "master" was declared as offensive. A proposal was formalized
for replacing the word "master" with "control plane".

Signed-off-by: Maciej Wereski <m.wereski@partner.samsung.com>

This is a small step to replace "master" with "control-plane" in
Kubespray project.

Ensure when use_oracle_public_repo is set to false the public Oracle Linux yum repos are not set (#7228)

Add retries to drain during upgrade. Allow leaving nodes cordoned after drain failure. Allow continuing upgrade if drain fails. (#7206)

* Allow configureable vni and port for flannel overlay

* additional options for azure cloud config