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Check which versions are available to upgrade to and validate whether your current cluster is upgradeable. To skip the internet check, pass in the optional [version] parameter.

Synopsis

Check which versions are available to upgrade to and validate whether your current cluster is upgradeable. To skip the internet check, pass in the optional [version] parameter.

kubeadm upgrade plan [version] [flags]

Options

--allow-experimental-upgrades
Show unstable versions of Kubernetes as an upgrade alternative and allow upgrading to an alpha/beta/release candidate versions of Kubernetes.
--allow-release-candidate-upgrades
Show release candidate versions of Kubernetes as an upgrade alternative and allow upgrading to a release candidate versions of Kubernetes.
--config string
Path to kubeadm config file (WARNING: Usage of a configuration file is experimental)
--feature-gates string
A set of key=value pairs that describe feature gates for various features. Options are:
Auditing=true|false (ALPHA - default=false)
CoreDNS=true|false (default=true)
DynamicKubeletConfig=true|false (BETA - default=false)
-h, --help
help for plan
--ignore-preflight-errors stringSlice
A list of checks whose errors will be shown as warnings. Example: 'IsPrivilegedUser,Swap'. Value 'all' ignores errors from all checks.
--kubeconfig string     Default: "/Users/zarnold/.kube/config"
The KubeConfig file to use when talking to the cluster. If the flag is not set, a set of standard locations are searched for an existing KubeConfig file.
--print-config
Specifies whether the configuration file that will be used in the upgrade should be printed or not.

Options inherited from parent commands

--rootfs string
[EXPERIMENTAL] The path to the 'real' host root filesystem.