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

* 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

* Kata-containes: Fix for ubuntu and centos sometimes kata containers fail to start because of access errors to /dev/vhost-vsock and /dev/vhost-net

* Kata-containers: use similar testing strategy as gvisor

* Kata-Containers: adjust values for 2.2.0 defaults

Make CI tests actually pass

* Kata-Containers: bump to 2.2.2 to fix sandbox_cgroup_only issue

* nodelocaldns: allow a secondary pod for nodelocaldns for local-HA

* CI: add job to test nodelocaldns secondary

Docker: replace the use of containerd_version with docker_containerd_version to avoid causing conflicts when bumping containerd_version (#8130)

krew release urls changed since v0.4.2, clearly OS type and arch inside the filename.

from:
  https://github.com/kubernetes-sigs/krew/releases/download/v0.4.1/krew.tar.gz
to:
  https://github.com/kubernetes-sigs/krew/releases/download/v0.4.2/krew-linux_amd64.tar.gz

define `host_os` like `host_architecture` determine which OS is krew
installed at.

Signed-off-by: Emin Aktaş <eminaktas34@gmail.com>
Co-authored-by: Yasin Taha Erol <yasintahaerol@gmail.com>
Co-authored-by: Necatican Yıldırım <necaticanyildirim@gmail.com>

Co-authored-by: Yasin Taha Erol <yasintahaerol@gmail.com>
Co-authored-by: Necatican Yıldırım <necaticanyildirim@gmail.com>

* Disable builtin ssl_session_cache solving the problem with OpenSSL consuming memory.
* Print warning only instead of error if no IngressClass permission is available.

* Containerd: download containerd from upstream instead of using distro specific packages

split runc download to separate role
make bootstrap-os role deploy container-selinux and seccomp libraries
clean up package manager provided containerd
move variables to docker role that are no longer common with containerd

* Containerd: make molecule testing more relevant

* replace ubuntu18 with ubuntu20
* add centos8 and debian11 to molecule tests
* run kubernetes/preinstall role to ensure relevancy
  of test including dependency packages

* CI: adjust test scenarios for downloaded containerd

* netchecker: update images to 1.2.2 from Mirantis which is slightly less ancinet than the l23networks images

* Netchecker: use local etcd instead of kubernetes v1beta1 crds which are no longer suported by kube 1.22+

* cert-manager: update to 1.5.4

* cert-manager: remove outdated guidelines on creating an initial ClusterIssuer

Closes https://github.com/kubernetes-sigs/kubespray/issues/8028



Signed-off-by: Iago Santos <iago.santos.pardo@adfinis.com>

* gVisor: bump release to 20210921 version

* gVisor: drop support for 20210518.0 version

* Kata-Containers: add 2.2.0 hashes and make default

* Kata-Containers: replace 2.1.0 with bugfix version 2.1.1

* Kata-Containers: move to q35 a more modern VM architecture as 'pc' is removed in 2.2.0

* make Calico 3.20.1 the default version
* drop Calico 3.17.x support

* CSI: update CSI snapshot CRDs

* CSI: update snapshot controller tag version with kubernetes specific versions

* CSI: allow enabling csi_snapshot_controller independent of Cinder CSI

* CSI: Align csi-snapshot-controller with upstream and use a Deployment instead of a StatefulSet

Bump calico version to 3.19.2 due to adding 3.20.0 earlier