Uninstall cluster dependencies

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You can use pdbcli uninstall to uninstall cluster dependencies from all nodes or specific nodes in a cluster.

  • Uninstall cluster dependencies from all nodes in the cluster.

    pdbcli uninstall cluster

    For detailed instructions, run the pdbcli help uninstall cluster or pdbcli uninstall cluster --help command.

    Using config file: ./config.yaml
    Uninstall PolarDB components for all node of the cluster. Including Database, Cluster Manager, Proxy, and Agent.
    
    	For example:
    
        pdbcli uninstall cluster
    
    Usage:
      pdbcli uninstall cluster [flags]
    
    Flags:
      -h, --help                   help for cluster
          --no-prompt              No command line confirmation. # If you add this flag, no confirmation prompt appears in the command line. Use this flag with caution.
          --no-validate            Skip config file validation.
          --start-at-task string   Resumed failed task at last failed task name (INTERNAL USE ONLY). # If an operation fails, use this flag to retry from the step that failed.
    Global Flags:
          --config string   Specify Config file. (default "./config.yaml") # Specifies the configuration file. The default is ./config.yaml.
          --debug           Enable additional output for debugging. # Displays additional output for debugging.
    
  • Uninstall cluster dependencies from a specific node.

    pdbcli uninstall node --target 'IP_address_of_the_target_node'

    For instructions, run the pdbcli help uninstall node or pdbcli uninstall node --help command.