* Docker/Containerd: move downloads urls to containerd-common

* gVisor: initial support for gVisor container runtime

As [1], v2.4.0 has been released already for local_volume_provisioner.
This updates the version.

[1]: https://github.com/kubernetes-sigs/sig-storage-local-static-provisioner/tags

* Calico: align manifests with upstream

* allow enabling typha prometheus metrics

* Calico: enable eBPF support

* manage the kubernetes-services-endpoint configmap

* Calico: document the use of eBPF dataplane

* Calico: improve checks before deployment

* enforce disabling kube-proxy when using eBPF dataplane
* ensure calico_version is supported

* Kata: add Kata 2.x checksums and adjust download urls for 2.x

* Kata: drop 1.x version which is no longer supported

* Kata: set default version 2.1.0

Checksum of crun 0.19 is not correct, this commit fixes it

* Calico: add v3.19.1 hashes

* enable liveness probe for calico-kube-controllers

3.19.1

* Calico: drop support for v3.16.x

* Calico: promote v3.18.3 as default

* Add krew support

* Add reset for krew

* Update install krew(local)

* ansible lint

* yamllint

* fix krew default vars

* fix kubectl_localhost mode

* replace include

* fix e206

* Upgrade cilium roles

* Del old test result

* Add hubble ui examples

* Refactor hubble metrics

* Markdown fix pipeline errors

* yamllint check and fix

* refactor install from https://github.com/kubernetes-sigs/kubespray/pull/7520

* Docs syntax change (fix)

* Cilium set default 1.8.9

* Update cilium version in Readme

follow new naming conventions for gcr's coredns image.
starting from 1.21 kubeadm assumes it to be `coredns/coredns`:
this causes the kubeadm deployment being unable to pull image, beacuse `v`
was also added in image tag, until the role `kubernetes-apps` ovverides
it with the old name, which is only compatible with <=1.7.

Backward comptability with kubeadm <=1.20 is mantained checking
kubernetes version and falling back to old names (`coredns:1.xx`) when
the version is less than 1.21

* Add image_arch variable when download flannel image

* Fix flannel image tag typo with image arch

* rename ansible groups to use _ instead of -

k8s-cluster -> k8s_cluster
k8s-node -> k8s_node
calico-rr -> calico_rr
no-floating -> no_floating

Note: kube-node,k8s-cluster groups in upgrade CI
      need clean-up after v2.16 is tagged

* ensure old groups are mapped to the new ones

* calico: upgrade from v3.17.3 to v3.17.4

* calico: upgrade from v3.18.1 to v3.18.2

* Add nerdctl cli tool for containerd user

* Add nerdctl enable option

* Add nerdctl enable option and update nerdctl version to 0.8.0

* add calico 3.16.10 hashes

* drop old calico version 3.16.9

* calico: drop support for version 3.15

* drop check for calico version >= 3.3, we are at 3.16 minimum now

* we moved to calico 3.16+ so we can default to /opt/cni/bin/install

* add hashes for calico v3.17.3

* add hashes for claico v3.18.1

* bump default calico version to v3.17.3

* calico crds are missing yaml separator breaking kdd

* Add support for crun v0.19

* Change default crun version to v0.19

See: `https://github.com/cloudnativelabs/kube-router/releases/tag/v1.2.0`