Actions for disk certificates
Certificate type: Disk
Only the certificate and key paths are stored in the database. 
During deployment, the agent or router will search for the certificate 
at the specified absolute path, which the component needs access to. 
This approach is more passive, as the controller will not retrieve 
the certificate content, and therefore, it will not have access 
to the certificate context, including details such as Expiry, SANs, etc. 
In vcli, all certificate fields will be displayed as "Unmanaged."
Any changes made to the certificate source on disk will be recognized 
by the agent or router. The updated certificate will be used 
immediately for incoming connections.
  -h, --help   help for disk
  -c, --config string   configuration file for the CLI (default ~/.vcli.yml)
                        Could also be set via VARNISH_CONTROLLER_CLI_CONFIG=/path/to/config.yml
      --csv             Output the response table as CSV format.
  -j, --json            Output the response table as JSON format.