gcloud beta iap tcp dest-groups add-iam-policy-binding - add IAM policy binding to an IAP TCP Tunnel Destination Group resource

gcloud beta iap tcp dest-groups add-iam-policy-binding--dest-group=DEST_GROUP--member=PRINCIPAL--region=REGION--role=ROLE[--condition=[KEY=VALUE,…]    |--condition-from-file=PATH_TO_FILE][GCLOUD_WIDE_FLAG …]

gcloudbetaiaptcpdest-groupsadd-iam-policy-binding--member='user:test-user@gmail.com'--role='roles/iap.tunnelResourceAccessor'--dest-group='my-group'--region='us-west1'

To add an IAM policy binding for the role of 'roles/iap.tunnelResourceAccessor'for all authenticated users in the group 'my-group' located in the region'us-west1', run:

gcloudbetaiaptcpdest-groupsadd-iam-policy-binding--member='allAuthenticatedUsers'--role='roles/iap.tunnelResourceAccessor'--dest-group='my-group'--region='us-west1'

To add an IAM policy binding which expires at the end of the year 2018 for therole of 'roles/iap.tunnelResourceAccessor' and the user 'test-user@gmail.com' inthe group 'my-group' located in the region 'us-west1', run:

gcloudbetaiaptcpdest-groupsadd-iam-policy-binding--member='user:test-user@gmail.com'--role='roles/iap.tunnelResourceAccessor'--condition='expression=request.time<    timestamp("2019-01-01T00:00:00Z"),title=expires_end_of_2018,    description=Expires at midnight on 2018-12-31'--dest-group='my-group'--region='us-west1'

Seehttps://cloud.google.com/iam/docs/managing-policiesfor details of policy role and member types.

--dest-group=DEST_GROUP

Name of the Destination Group.

--member=PRINCIPAL

The principal to add the binding for. Should be of the formuser|group|serviceAccount:email ordomain:domain.

Examples:user:test-user@gmail.com,group:admins@example.com,serviceAccount:test123@example.domain.com, ordomain:example.domain.com.

Some resources also accept the following special values:

• allUsers - Special identifier that represents anyone who is on theinternet, with or without a Google account.
• allAuthenticatedUsers - Special identifier that represents anyonewho is authenticated with a Google account or a service account.

--region=REGION

Region of the Destination Group.

--role=ROLE

Role name to assign to the principal. The role name is the complete path of apredefined role, such asroles/logging.viewer, or the role ID for acustom role, such asorganizations/{ORGANIZATION_ID}/roles/logging.viewer.

At most one of these can be specified:

--condition=[KEY=VALUE,…]

A condition to include in the binding. When the condition is explicitlyspecified asNone (--condition=None), a bindingwithout a condition is added. When the condition is specified and is notNone,--role cannot be a basic role. Basic roles areroles/editor,roles/owner, androles/viewer. For more on conditions, refer to the conditionsoverview guide:https://cloud.google.com/iam/docs/conditions-overview

When using the--condition flag, include the following key-valuepairs:

expression

(Required) Condition expression that evaluates to True or False. This uses asubset of Common Expression Language syntax.

If the condition expression includes a comma, use a different delimiter toseparate the key-value pairs. Specify the delimiter before listing the key-valuepairs. For example, to specify a colon (:) as the delimiter, do thefollowing:--condition=^:^title=TITLE:expression=EXPRESSION. Formore information, seehttps://cloud.google.com/sdk/gcloud/reference/topic/escaping.

title

(Required) A short string describing the purpose of the expression.

description

(Optional) Additional description for the expression.

--condition-from-file=PATH_TO_FILE

Path to a local JSON or YAML file that defines the condition. To see availablefields, see the help for--condition. Use a full or relative pathto a local file containing the value of condition.

Run$gcloud help for details.