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Update README (#10308)

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update minimal ansible version to v2.14+

update supported list of docker versions

Signed-off-by: tu1h <lihai.tu@daocloud.io>
This commit is contained in:
Louis Tu
2023-07-25 12:08:04 +08:00
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parent 4243003c94
commit f2bb3aba1e
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README.md
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@ -197,13 +197,13 @@ Note: Upstart/SysV init based OS types are not supported.
## Container Runtime Notes ## Container Runtime Notes
- Supported Docker versions are 18.09, 19.03 and 20.10. The *recommended* Docker version is 20.10. `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. the YUM ``versionlock`` plugin or ``apt pin``). - Supported Docker versions are 18.09, 19.03, 20.10, 23.0 and 24.0. The *recommended* Docker version is 20.10 (except on Debian bookworm which without supporting for 20.10 and below any more). `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. the 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) - The cri-o version should be aligned with the respective kubernetes version (i.e. kube_version=1.20.x, crio_version=1.20)
## Requirements ## Requirements
- **Minimum required version of Kubernetes is v1.25** - **Minimum required version of Kubernetes is v1.25**
- **Ansible v2.11+, Jinja 2.11+ and python-netaddr is installed on the machine that will run Ansible commands** - **Ansible v2.14+, Jinja 2.11+ and python-netaddr is installed on the machine that will run Ansible commands**
- The target servers must have **access to the Internet** in order to pull docker images. Otherwise, additional configuration is required (See [Offline Environment](docs/offline-environment.md)) - The target servers must have **access to the Internet** in order to pull docker images. Otherwise, additional configuration is required (See [Offline Environment](docs/offline-environment.md))
- The target servers are configured to allow **IPv4 forwarding**. - The target servers are configured to allow **IPv4 forwarding**.
- If using IPv6 for pods and services, the target servers are configured to allow **IPv6 forwarding**. - If using IPv6 for pods and services, the target servers are configured to allow **IPv6 forwarding**.