mirror of https://github.com/kubernetes/kops.git
56 lines
2.5 KiB
Markdown
56 lines
2.5 KiB
Markdown
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<!--- This file is automatically generated by make gen-cli-docs; changes should be made in the go CLI command code (under cmd/kops) -->
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## kops upgrade cluster
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Upgrade a kubernetes cluster.
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### Synopsis
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Automates checking for and applying Kubernetes updates. This upgrades a cluster to the latest recommended production ready k8s version. After this command is run, use kops update cluster and kops rolling-update cluster to finish a cluster upgrade.
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```
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kops upgrade cluster [flags]
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```
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### Examples
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```
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# Upgrade a cluster's Kubernetes version.
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kops upgrade cluster k8s-cluster.example.com --yes --state=s3://my-state-store
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```
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### Options
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```
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--channel string Channel to use for upgrade
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-h, --help help for cluster
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-y, --yes Apply update
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```
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### Options inherited from parent commands
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```
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--add_dir_header If true, adds the file directory to the header of the log messages
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--alsologtostderr log to standard error as well as files
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--config string yaml config file (default is $HOME/.kops.yaml)
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--log_backtrace_at traceLocation when logging hits line file:N, emit a stack trace (default :0)
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--log_dir string If non-empty, write log files in this directory
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--log_file string If non-empty, use this log file
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--log_file_max_size uint Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
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--logtostderr log to standard error instead of files (default true)
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--name string Name of cluster. Overrides KOPS_CLUSTER_NAME environment variable
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--one_output If true, only write logs to their native severity level (vs also writing to each lower severity level
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--skip_headers If true, avoid header prefixes in the log messages
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--skip_log_headers If true, avoid headers when opening log files
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--state string Location of state storage (kops 'config' file). Overrides KOPS_STATE_STORE environment variable
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--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
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-v, --v Level number for the log level verbosity
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--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
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```
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### SEE ALSO
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* [kops upgrade](kops_upgrade.md) - Upgrade a kubernetes cluster.
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