Co-authored-by: Kenichi Omichi <ken1ohmichi@gmail.com>

* 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

* extra admission controls now don't have a version in their file names
  eventratelimit.v1beta2.yaml.j2 -> eventratelimit.yaml.j2
* cri_socket variable includes the unix:// prefix to be conformat with
  upstream

[docker] use cri-dockerd instead of dockershim for any kubernetes version deployed with docker as the container_manager

* use new artifact release name
* enable cri-dockerd dual setack support if enable_dual_stack_networks

[kubeconfig] generate admin kube config from /etc/kubernetes/admin.conf instead of the workaround of using kubeadm init phase kubeadm admin which fails with cri-dockerd

Signed-off-by: hang.jiang <hang.jiang@daocloud.io>

- Upgrade pypy's python version to `3.9`
- Upgrade pypy`s version to `7.3.9`

* fix a typo in the "matallb_auto_assign" variable name

* add metallb check to fail when deprecated "matallb_auto_assign" variable is defined