crane auth
Log in or access credentials. More information: https://github.com/google/go-containerregistry/blob/main/cmd/crane/doc/crane_auth.md.
- Execute 
crane authsubcommand: 
crane auth {{subcommand}}
- Implement credential helper:
 
crane auth get {{registry_address}} {{-h|--help}}
- Log in to a registry:
 
crane auth login {{registry_address}} {{-h|--help}} {{-p|--password}} {{password}} {{-password-stdin}} {{-u|--username}} {{username}}
- Log out of a registry:
 
crane auth logout {{registry_address}} {{-h|--help}}
- Retrieve a token for a remote repository:
 
crane auth token {{registry_address}} {{-H|--header}} {{-h|--help}} {{-m|--mount}} {{scope1 scope2 ...}} --push
- Display help:
 
crane auth {{-h|--help}}