* Update Kata containers binary to 2.4.1 version

* Update overhead kata runtime values

* Fix kata-qemu default values in CRI-O

* Force containerd service unmasking

Force systemd to unmask and start service when adding containerd service

* Eliminate restart and move unmasking step

Switch to start instead of restart
Move unmasking to restart handler

* Add unmasking to similar container runtimes

* Add missing service names

Signed-off-by: Cyril Corbon <corboncyril@gmail.com>

Signed-off-by: Cyril Corbon <corboncyril@gmail.com>

When running cluster.yml for new machines what containerd is already
install but Kubernetes cluster were not installed before, the task
"remove-node | List nodes" is failed like

  "changed": false,
  "cmd": [
    "/usr/local/bin/kubectl", "--kubeconfig",
    "/etc/kubernetes/admin.conf", "get", "nodes", "-o",
    "go-template={{ range .items }}{{ .metadata.name }}
    {{ "\n" }}{{ end }}"
   ],
   ..
   "stderr": "error: stat /etc/kubernetes/admin.conf: no such file or directory",

That was due to lack to check the existing Kubernetes cluster exists
or not before running "kubectl drain" command.
This adds the check to avoid the issue.

* Add epoch to docker-ce and docker-ce-cli packages to ensure docker upgrade

* Split container-engine redhat vars to support legacy RHEL 7 version management

* Support ansible_distribution_major_version when disvering vars with ansible_os_family

Signed-off-by: Cyril Corbon <corboncyril@gmail.com>

* [nerdctl] upgrade nerdctl to 0.16.0

* [nerdctl] add configuration file

* Fix fedora jobs - followup

* Update OpenSUSE Leap to 15.3

* Fix cilium version in README + update minor 1.11.1

This fixes the following types of failures:
- empty-string-compare
- literal-compare
- risky-file-permissions
- risky-shell-pipe
- var-spacing

In addition, this changes .gitlab-ci/lint.yml to block the same issue
by using the same method at Kubespray CI.

When running ansible-lint directly, we can see a lot of warning
message like

  risky-file-permissions File permissions unset or incorrect

This fixes the warning messages.

* Update configuration of registries in cri-o

* Update docs to match new registry configuration

* Update config.toml.j2

i think this commit code is not completed works

exam registry address : a.com:5000

insecure registry must be http://a.com:5000

but this code add insecure a.com:5000 (without http://)

If there is no http, containerd accesses with https even if insecure_skip_verify = true

solution is code edit

* Update config.toml.j2

* Update containerd.yml

* Update containerd.yml

* Update containerd.yml

* Update config.toml.j2

* Ensure entries for 1.23 are added for supported_versions vars

* cri-o: add support for kubernetes 1.23 but still use cri-o 1.22

* kubescheduler-config: diferentiate config versions based on kube_version

* add support for cri-o user namespaces

* comply with yamllint rules

* 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

* Containerd: use cgroupsv2 where available (fedora)

* Docker: use cgroupsv2 where available (fedora)

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

* 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

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

* cleanup code