juju set-default-credential <cloud name> <credential name>
Sets local default credentials for a cloud.
The default credentials are specified with a “credential name”. A credential name is created during the process of adding credentials either via
juju add-credential or
juju autoload-credentials. Credential names can be listed with
This command sets a locally stored credential to be used as a default. Default credentials avoid the need to specify a particular set of credentials when more than one are available for a given cloud.
juju set-default-credential google credential_name