Creating and searching for identity-mapped groups

This page explains how to create and search for identity-mapped groups. An identity-mapped group is a type of group that mirrors a group in an external identity source, such as an Active Directory group. Identity-mapped groups are used when creating an identity connector for Google Cloud Search. The following sections demonstrate how to manage identity-mapped groups.

Before you begin

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

Creating an identity-mapped group

REST

To create an identity-mapped group, call groups.create() with an instance of the new group. The group instance must include a groupKey , Parent, and label set to system/groups/external. The groupKey is a combination of namespace and groupId that uniquely identifies the group.

Python

The following example shows a helper function to create an identity group using the Python client library. Use the source ID, obtained when you created the identity source in the Admin Console, to call the helper function and create a group:

def create_identity_group(service, identity_source_id, group_id, group_display_name,
  group_description):
  namespace = "identitysources/" + identity_source_id
  group_key = {"id": group_id, "namespace": namespace}
  group = {
    "parent": namespace,
    "description": group_description,
    "displayName": group_display_name,
    "groupKey": group_key,
    "labels": {
      # Set the label to specify creation of an identity group.
      "system/groups/external": ""
    }
  }

  try:
    response = service.groups().create(body=group).execute()
    print response
  except Exception, e:
    print e

  myNewGroup = create_identity_group(
    idSvc,
    "ABC1234",
    "zebra",
    "Zebra external group",
    "The Zebra group is an identity group representing the Zooland
      external identity"
  )

Providing the namespace ensures that you won't experience any naming collisions, and places the identity-mapped group in the proper context of other groups from the same external identity source.

Searching for identity-mapped groups

REST

To search for identity-mapped groups, call groups.search() with a query string. To search for all groups, you only need to provide the label system/groups/external.

Python

The following example shows a helper function used to search for identity-mapped groups using the Python client library:

def search_identity_groups(service, identity_source_id, pageSize, view):
  # Set the label to search for all identity groups
  searchQuery = "&query=namespace=identitysources/" + identity_source_id \
    + "%20AND%20" + "labels:system/groups/external" \
    + "&pageSize=" + pageSize + "&view=" + view
  try:
    searchGroupsRequest = service.groups().search()
    searchGroupsRequest.uri += searchQuery
    response = searchGroupsRequest.execute()
    print response
  except Exception, e:
    print e

What's next

After a group exists, you can create memberships for it. To create memberships for an identity-mapped group, refer to Managing identity-mapped group memberships.