Command hook-tool

Usage: juju hook-tool [tool]


Show help on a Juju charm hook tool.


Juju charms can access a series of built-in helpers called ‘hook-tools’. These are useful for the charm to be able to inspect its running environment. Currently available charm hook tools are:

     action-fail              set action fail status with message
      action-get               get action parameters
      action-set               set action results
      add-metric               add metrics
      application-version-set  specify which version of the application is deployed
      close-port               ensure a port or range is always closed
      config-get               print application configuration
      credential-get           access cloud credentials
      goal-state               print the status of the charm's peers and related units
      is-leader                print application leadership status
      juju-log                 write a message to the juju log
      juju-reboot              Reboot the host machine
      leader-get               print application leadership settings
      leader-set               write application leadership settings
      network-get              get network config
      open-port                register a port or range to open
      opened-ports             lists all ports or ranges opened by the unit
      pod-spec-set             set pod spec information
      relation-get             get relation settings
      relation-ids             list all relation ids with the given relation name
      relation-list            list relation units
      relation-set             set relation settings
      status-get               print status information
      status-set               set status information
      storage-add              add storage instances
      storage-get              print information for storage instance with specified id
      storage-list             list storage attached to the unit
      unit-get                 print public-address or private-address


   For help on a specific tool, supply the name of that tool, for example:

        juju hook-tool unit-get




Last updated 2 years ago.