Creating security groups

This page explains how to create security groups. You can create a new security group or update a Google group to a security group.

Before you begin

Note: Before you use any of the Cloud Identity APIs, you must set up Cloud Identity. See Setting up Cloud Identity for instructions.

Perform the following tasks before proceeding with the information on this page:

• Read the Groups API overview.

• Set up the Groups API.

Security group requirements

Security groups can only contain the following:

• users inside or outside of your domain
• service accounts inside or outside of your domain
• security groups inside of your domain

You can't apply the security group label to a Google Group that doesn't meet these conditions.

Only predefined Super Admins or Groups Admins have the permissions to update security groups.

Creating a new security group

REST

To create a security group, call groups.create() with an instance of the new group. The group instance must include a groupKey, Parent, and labels set to cloudidentity.googleapis.com/groups.security and cloudidentity.googleapis.com/groups.discussion_forum

Python

The following example shows a helper function to create a Google Group using the Python client library:

def create_google_group(service, customer_id, group_id, group_display_name, group_description):
  group_key = {"id": group_id}
  group = {
    "parent": "customers/" + customer_id,
    "description": group_description,
    "displayName": group_display_name,
    "groupKey": group_key,
    # Set the label to specify creation of a Google Group.
    "labels": {
      "cloudidentity.googleapis.com/groups.security": "",
      "cloudidentity.googleapis.com/groups.discussion_forum": ""
    }
  }

  try:
    request = service.groups().create(body=group)
    request.uri += "&initialGroupConfig=WITH_INITIAL_OWNER"
    response = request.execute()
    print(response)
  except Exception as e:
    print(e)

Updating a Google Group to a security group

Warning: A security group cannot be changed back to a Google Group.

REST

To update a Google Group to a security group, call groups.patch() with labels set to cloudidentity.googleapis.com/groups.security and cloudidentity.googleapis.com/groups.discussion_forum.

Sample request body

{
  "labels": {
    "cloudidentity.googleapis.com/groups.security": "",
    "cloudidentity.googleapis.com/groups.discussion_forum": ""
  }
}

Python

The following example shows a helper function to update a Google Group to a security group using the Python client library:

def add_security_label_to_group(service, group_name):
  group = {
    "labels": {
      "cloudidentity.googleapis.com/groups.security": "",
      "cloudidentity.googleapis.com/groups.discussion_forum": ""
    }
  }
  try:
    request = service.groups().patch(name=group_name, body=group)
    request.uri = request.uri + '&updateMask=labels'
    response = request.execute()
    print(response)
  except Exception as e:
    print(e)

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