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tiup-component-dm-enable.md

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tiup-component-dm-enable.md

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title tiup dm enable
summary The `tiup dm enable` command is used to enable the auto-enabling of cluster services after a machine restart. It executes `systemctl enable <service>` at the specified node. Options include specifying nodes or roles for auto-enabling. The output is the execution log of tiup-dm.

tiup dm enable

The tiup dm enable command is used to set the auto-enabling of the cluster service after a machine is restarted. This command enables the auto-enabling of the service by executing systemctl enable <service> at the specified node.

Syntax

tiup dm enable <cluster-name> [flags]

<cluster-name> is the cluster whose service auto-enabling is to be enabled.

Options

-N, --node

  • Specifies the nodes whose service auto-enabling is to be enabled. The value of this option is a comma-separated list of node IDs. You can get the node IDs from the first column of the cluster status table returned by the tiup dm display command.
  • Data type: STRINGS
  • If this option is not specified in the command, the auto-enabling of all nodes is enabled by default.

Note:

If the -R, --role option is specified at the same time, the auto-enabling of services that match both the specifications of -N, --node and -R, --role is enabled.

-R, --role

  • Specifies the roles whose service auto-enabling is to be enabled. The value of this option is a comma-separated list of node roles. You can get the roles of nodes from the second column of the cluster status table returned by the tiup dm display command.
  • Data type: STRINGS
  • If this option is not specified in the command, the auto-enabling of all roles is enabled by default.

Note:

If the -N, --node option is specified at the same time, the auto-enabling of services that match both the specifications of -N, --node and -R, --role is enabled.

-h, --help

Prints the help information.

Output

the execution log of tiup-dm.

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