tiup update

The tiup update command is used to update the installed components or TiUP itself.

Syntax

tiup update [component1][:version] [component2..N] [flags]

• [component1]: the name of the component to update.
• [version]: the version to update. If this field is omitted, it means updating to the latest stable version of the component.
• [component2...N]: specifies updating multiple components or versions. If no component is specified, which means [component1][:version] [component2..N] is empty, you need to use the --all or the --self option together.

The update operation does not delete the old version. You can still specify using the old version during execution.

Options

--all

• If no component is specified, this option must be specified.
• Data type: BOOLEAN
• This option is disabled by default and its default value is false. To enable this option, you can add this option to the command, and pass the true value or do not pass any value.

--force

• If the specified version of the component is already installed, the update operation is skipped by default. Specifying this option will have the installed version forcibly updated.
• Data type: BOOLEAN
• This option is disabled by default and its default value is false. To enable this option, you can add this option to the command, and pass the true value or do not pass any value.

--nightly

• Updates the specified components to the nightly version. The tiup update command with this option is equivalent to the tiup update <component>:nightly command.
• Data type: BOOLEAN
• This option is disabled by default and its default value is false. To enable this option, you can add this option to the command, and pass the true value or do not pass any value.

--self

• Updates TiUP itself.
• Data type: BOOLEAN
• This option is disabled by default and its default value is false. To enable this option, you can add this option to the command, and pass the true value or do not pass any value.

Outputs

• If the update is successful, Updated successfully! is output.
• If target version does not exist, the Error: version %s not supported by component %s error is reported.

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