The following table describes Identity and Access Management (IAM) roles that are associated with Cloud Functions, and lists the permissions that are contained in each role.
Roles can be granted to users on an entire project or on individual functions.
||Can create, update, and delete functions.Can set IAM policies and view source code.Requires additional configuration in order to deploy functions.||
||Can create, update, and delete functions.Can't set IAM policies but can view source code.Requires additional configuration in order to deploy functions.||
||Can view functions.Can't get IAM policies or view source code.||
||Can invoke functions.Can't perform any administrative actions on functions.||
For developers that want to define their own roles containing bundles of permissions that they specify, IAM offers custom roles.
If the role contains permissions that let a developer deploy functions, then you must perform the additional configuration below.
Additional configuration for deployment
In order to assign a user the Cloud Functions Admin
roles/cloudfunctions.admin) or Cloud Functions Developer role
roles/cloudfunctions.developer) or a custom role that can deploy functions,
you must also assign the user the IAM Service Account User role
roles/iam.serviceAccountUser) on the Cloud Functions
Runtime service account.
Go to the Google Cloud Console:
Select the Runtime Service Account (
PROJECT_ID@appspot.gserviceaccount.com) from the table.
Click Show Info Panel in the top right corner to show the Permissions tab.
Click the Add member button.
Enter the member (e.g. user or group email) you're granting the Admin or Developer role to.
roles/iam.serviceAccountUserrole under Service Accounts > Service Account user in the Select a role dropdown.
gcloud iam service-accounts add-iam-policy-binding \ PROJECT_ID@appspot.gserviceaccount.com \ --member MEMBER \ --role roles/iam.serviceAccountUser