When using kubeadm managed etcd, configuring an etcd group can now
be skipped.

Users should opt in for features and not opt out.

If already deployed, get current datastore from CNI config file

Remove configuration variable kubeadm_control_plane

* kube-proxy never gets deployed so need to remove it

* Add comment from roles/kubespray-defaults/defaults/main.yaml clarifying network allocation and sizes

Signed-off-by: Mikael Johansson <mik.json@gmail.com>

* Rewrite of the comment and added new examples

Signed-off-by: Mikael Johansson <mik.json@gmail.com>

* Rotate kubelet server certificate.

* CI test kubelet server cert rotation

* Approve kubelet serving certificates in tests.

* Update the cilium svc proxy test to HA mode

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

* Fix cilium strict kube-proxy in HA

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

* Add a single global endpoint variable

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

* Add cilium docs about kube-proxy replacement

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

* Fix issues in docs

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

* Moved docker_dns_options to defaults so it can be overridden

* Fixed yaml indentation and markdown

* Moved docker_dns_search_domains to defaults

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

- Add 1.17.9 and 1.16.13 SHAs

* change /etc/ssl/etcd to etcd_config_dir param

* add use etcd_events_data_dir param

This changes MetalLB contrib to one of addons for deploying MetalLB with
Kubernetes cluster deployment. By the default, Kubespray doesn't deploy
MetalLB addon.

Support for Ambassador OSS as an Ingress Controller when
settings `ingress_ambassador_enabled: true`.

Signed-off-by: Alvaro Saurin <alvaro.saurin@gmail.com>

* Install Kata Containers as additional container runtime

* Create RuntimeClasses for Kata Containers

* Updated Vagrant to optionally run without Docker as container manager

* Updated Vagrant to optionally use Libvirt nested virtualization

* Add Kata Containers documentation

* Fix lint errors

* Add kata_containers_enabled to kubespray-defaults

* Fixed typo error

* Fixed typo error

* Add additional network configuration options to external Openstack CCM (#6083)

* Change the default version of external openstack cloud controller image to v1.18.1 since there was an issue in v1.18.0 where some IPs of the private network were ignored

* Change Network section in external-openstack-cloud-config.j2 to Networking

* Add networking customization information in the openstack documentation

* assembly fallback_ips and no_proxy var only one time on localhost and populate result on all hosts

* add tag always, fix ansible lint errors

* workaround to mitogen issue dw/mitogen#663

* do not gather fact before install python on coreos like distros

* try to pass docker molecule test

* Fix chicken and egg problem with proxy_env not defined on the first envinronment usage.

* Disable fact gathering for the first proxy_env evaluation.

* Move proxy_env var set up from the role defaults to the root playbooks as fact.

* Azure Disk CSI deployment

* Mention Azure CSI support

* Fix: remove unnecessary file

* Typo in documentation

* Add newline to end of file

* GCP Persistent Disk CSI Driver deployment

* Fix MD lint

* Fix Yaml lint