The access key in defines the user roles who can log in via SSH to the environments they have permission to access. The specified role is a minimum; anyone with an access level of this role or higher can access the container via SSH.

Possible values are admin, contributor, and viewer. The default is contributor.

How do I restrict SSH access only to project administrators? 

The following block in will restrict SSH access to just those users with “admin” privileges on the project or on the specific deployed environment.

  ssh: admin