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crio: add supported versions 1.20 and 1.21 and align default with k8s version (#7562)

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* crio: add supported versions 1.20 and 1.21 and align default with k8s version

* cri-o: drop versions 1.17 and 1.18 from version matrix

* update note on cri-o version alignment
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Cristian Calin 2021-04-28 21:30:51 +03:00 committed by GitHub
parent 1b267b6599
commit 4c06aa98b5
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7
README.md
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@ -132,7 +132,7 @@ Note: Upstart/SysV init based OS types are not supported.
- [etcd](https://github.com/coreos/etcd) v3.4.13
- [docker](https://www.docker.com/) v19.03 (see note)
- [containerd](https://containerd.io/) v1.4.4
- [cri-o](http://cri-o.io/) v1.19 (experimental: see [CRI-O Note](docs/cri-o.md). Only on fedora, ubuntu and centos based OS)
- [cri-o](http://cri-o.io/) v1.20 (experimental: see [CRI-O Note](docs/cri-o.md). Only on fedora, ubuntu and centos based OS)
- Network Plugin
- [cni-plugins](https://github.com/containernetworking/plugins) v0.9.1
- [calico](https://github.com/projectcalico/calico) v3.17.3
@ -152,7 +152,10 @@ Note: Upstart/SysV init based OS types are not supported.
- [coredns](https://github.com/coredns/coredns) v1.7.0
- [ingress-nginx](https://github.com/kubernetes/ingress-nginx) v0.43.0
Note: The list of available docker version is 18.09, 19.03 and 20.10. The recommended docker version is 19.03. The kubelet might break on docker's non-standard version numbering (it no longer uses semantic versioning). To ensure auto-updates don't break your cluster look into e.g. yum versionlock plugin or apt pin).
## Container Runtime Notes
- The list of available docker version is 18.09, 19.03 and 20.10. The recommended docker version is 19.03. The kubelet might break on docker's non-standard version numbering (it no longer uses semantic versioning). To ensure auto-updates don't break your cluster look into e.g. yum versionlock plugin or apt pin).
- The cri-o version should be aligned with the respective kubernetes version (i.e. kube_version=1.20.x, crio_version=1.20)
## Requirements

6
roles/container-engine/cri-o/defaults/main.yml
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@ -39,11 +39,11 @@ crio_stream_port: "10010"
crio_required_version: "{{ kube_version | regex_replace('^v(?P<major>\\d+).(?P<minor>\\d+).(?P<patch>\\d+)$', '\\g<major>.\\g<minor>') }}"
crio_kubernetes_version_matrix:
"1.21": "1.21"
"1.20": "1.20"
"1.19": "1.19"
"1.18": "1.18"
"1.17": "1.17"
crio_version: "{{ crio_kubernetes_version_matrix[crio_required_version] | default('1.19') }}"
crio_version: "{{ crio_kubernetes_version_matrix[crio_required_version] | default('1.20') }}"
# The crio_runtimes variable defines a list of OCI compatible runtimes.
crio_runtimes: