**To update an identity pool**

This example updates an identity pool. It sets the name to MyIdentityPool. It adds Cognito as an identity provider.
It disallows unauthenticated identities.

Command::

  aws cognito-identity update-identity-pool --identity-pool-id "us-west-2:11111111-1111-1111-1111-111111111111" --identity-pool-name "MyIdentityPool" --no-allow-unauthenticated-identities --cognito-identity-providers ProviderName="cognito-idp.us-west-2.amazonaws.com/us-west-2_111111111",ClientId="3n4b5urk1ft4fl3mg5e62d9ado",ServerSideTokenCheck=false

Output::

  {
    "IdentityPoolId": "us-west-2:11111111-1111-1111-1111-111111111111",
    "IdentityPoolName": "MyIdentityPool",
    "AllowUnauthenticatedIdentities": false,
    "CognitoIdentityProviders": [
        {
            "ProviderName": "cognito-idp.us-west-2.amazonaws.com/us-west-2_111111111",
            "ClientId": "3n4b5urk1ft4fl3mg5e62d9ado",
            "ServerSideTokenCheck": false
        }
    ]
  }