* containerd: change default resolvconf_mode to host_resolvconf

* Wait for kube-apiserver to come back after pod refresh

* Handle resolv.conf gracefully

* Retain currently configured DNS entries to ensure we don't break the resolvers

* Suse uses wickedd for network management so no dhcp hooks

* Molecule: increase ansible timeout

* CI: Increase ansible timeout to 120s for Packet jobs

Revert "remove no longer present etcd nodes from  APIEndpoints list in kubeadm-config configmap (#8244)" (#8287)

This reverts commit dc767c14.

* Add registry TLS support

* Add registry configmap and htpasswd auth

* Kata-Containers: add checksums for 2.3.0

* Kata-Containers: version 2.3.0 requires kubernetes 1.22.0+

* Containerd: use cgroupsv2 where available (fedora)

* Docker: use cgroupsv2 where available (fedora)

* cri-o: use cgroupsv2 where available (fedora)

* Update loadbalancers versions

* fix haproxy_config_dir mode

upstream_dns_servers should change corefile config even resolvconf_mode=docker_dns

* Improve control plane scale flow (#13)

* Added version 1.20.10 of K8s

* Setting first_kube_control_plane to a existing one

* Setting first_kube_control_plane to a existing one

* change first_kube_master for first_kube_control_plane

* Ansible-lint changes

* if bind-address is not set to 0.0.0.0

* Update docs and left comments

* fix yamllist check: remove space

If trying to pull k8scsi/csi-resizer image from gcr.io, we face the error
like:

 $ docker pull gcr.io/k8scsi/csi-resizer:v1.0.0
 Error response from daemon: Head https://gcr.io/v2/k8scsi/csi-resizer/
 manifests/v1.0.0: unknown: Project 'project:k8scsi' not found or deleted.
 $

We can pull the image from quay.io instead.
This fixes the issue.

Calico: remove duplicate values for CALICO_DISABLE_FILE_LOGGING and FELIX_DEFAULTENDPOINTTOHOSTACTION (#8269)

* containerd: add hashes for 1.5.8 and 1.4.12 and make 1.5.8 the new default

* containerd: make nerdctl mandatory for container_manager = containerd

* nerdctl: bump to version 0.14.0

* containerd: use nerdctl for image manipulation

* OpenSuSE: install basic nerdctl dependencies

v3.20.3 and v3.21.1 were re-released with new checksums

* set ingress-nginx default terminationGracePeriodSeconds to 5 min for the drain of connection

* Add ingress_nginx_termination_grace_period_seconds at sample inventory

* Alpha-NodeSwap: allow nodes to use swap

* CI: Add Fedora 35 with experimental swap job

* OEL7: Fix CentOS7 Extras for OEL7

* Molecule: add logs collection for jobs

* Calico: Bump 3.20.x to 3.20.3

* Calico: Bump 3.18.x to 3.18.6

* Calico: add calico 3.21.1 hashes

* Add Fedora 35 image, support and CI

* Cleanup tests and allow_failure for vagrant

* Defaults: replace docker with containerd as our default container_manager

* CI: Use docker for download_localhost test

* Defaults: with container_manager=containerd we need etcd_deployment_type=host

* CI: Run weave jobs with docker

* CI: Vagrant don't download_force_cache

* CI: Fix upgrade tests

* should run compatible with old settings, this means docker
* we need to run with a distro that has at least modern containerd,
  this means move from debian9 to debian10 to allow `containerd_version`
  to match between 2.17 and master

* Add registry replica setting

* Add registry liveness and readiness probe

* Set the security context for registry

* Add registry pvc access mode option

* registry add replica requirement check

* docs: add registry replicas setting note

* Update docs/kubernetes-apps/registry.md

Co-authored-by: Cristian Calin <6627509+cristicalin@users.noreply.github.com>

Co-authored-by: Cristian Calin <6627509+cristicalin@users.noreply.github.com>

* Enable experimental modules when rpm-ostree version >= 2021.9

* cleanup code