--role

Official example:

gcloud projects add-iam-policy-binding example-project-id-1 --member='user:[email protected]' --role='roles/editor'

• Cloud SQL IAM roles: https://cloud.google.com/sql/docs/mysql/iam-roles
  • roles/cloudsql.editor

Others:

roles/cloudsql.editor
roles/storage.objects.create
roles/container.developer

See also

• Google Cloud IAM, roles, gcloud iam