* feat: make kubernetes owner parametrized

* docs: update hardening guide with configuration for CIS 1.1.19

* fix: set etcd data directory permissions to be compliant to CIS 1.1.12

* [etcd] Add extra documentation for `etcd_memory_limit` and `etcd_quota_backend_bytes`

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [etcd] Add support for setting ETCD_MAX_REQUEST_BYTES

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* feat: add variable to manage service-account-lookup on kube-apiserver

* docs: add documentation about service-account-lookup variable

* Add optional setting for ca data in auth webhook

* add webhook token auth variables to sample inventory

* feat: add support for EventRateLimit admission plugin

* docs: add documentation about admission_control_config_file and EventRateLimit configuration

* change default value for Encrypting Secret Data at Rest to secretbox, remove experimental flag and add documentation

* fix MD012/no-multiple-blanks

* Add kubeadm option to etcd_deployment_type to replace the etcd_kubeadm_enabled variable

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* Add etcd kubeadm deployment documentation

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* Refactor warning for the deprecated 'etcd_kubeadm_enabled' variable

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* if bind-address is not set to 0.0.0.0

* Update docs and left comments

* fix yamllist check: remove space

Add option to kubeadm upgrade command to control certificates renewal during control plane upgrade (#7976)

* Add option to kubeadm upgrade command to control certificates renewal during control plane upgrade

* Remove training whitespace

Fixes "mapping values are not allowed in this context

This allow to configure when K8S certificates renewal runs

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

* Add KubeSchedulerConfiguration for k8s 1.19 and up

With release of version 1.19.0 of kubernetes KubeSchedulerConfiguration
was graduated to beta. It allows to extend different stages of
scheduling with profiles. Such effect is achieved by using plugins and
extensions.

This patch adds KubeSchedulerConfiguration for versions 1.19 and later.
Configuration is set to k8s defaults or to kubespray vars. Moving those
defaults to new vars will be done in following patch.

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

* KubeSchedulerConfiguration: add defaults

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

While at it remove force_certificate_regeneration
This boolean only forced the renewal of the apiserver certs
Either manually use k8s-certs-renew.sh or set auto_renew_certificates

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

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