Last modified January 26, 2018

Global Command Line Options

gsctl supports the following global command line options. These are options that can be used in combination with all commands.

Note: Some global options might not have an effect with every command.

Overview

  • --endpoint/-e: Using this option you can override the endpoint temporarily for a given command. For interactive use however it’s more convenient to switch endpoints using the gsctl select endpoint command.
  • --auth-token: Can be used to pass an authentication token for the use in single command, as an alternative to a permanent login in via gsctl login.
  • --config-dir: This option allows to override the directory path to use for storing your configuration file and key pairs. By default, they get stored in $HOME/.config/gsctl.
  • --verbose, -v: Print more detailed output

Easily switching between environments

When working with more than one Giant Swarm installation, you will want to switch the API endpoint you are using with gsctl every now end then. Here are a few tips to make that as convenient as possible.

gsctl (starting with version 0.8) maintains a list of all endpoints you have successfully logged in with. The command gsctl list endpoints lets you show that list. You can be in fact logged in with all your endpoints at the same time. All you have to do to switch between them is run the select endpoint command.

$ gsctl select endpoint <endpoint-url-or-alias>

This requires the API URL or an endpoint alias to be given as argument.

Aliases greatly simplify the selection of an endpoint.

As shown in the list above, an endpoint can also be set per command, using the --endpoint or -e flag. If you have an endpoint with alias cloud and another one with onprem, this allows you to list clusters on both without permanently selecting an endpoint:

$ gsctl list clusters -e cloud
...
$ gsctl list clusters -e onprem
...