Identifier. The name of the policy binding, in the format {binding_parent/locations/{location}/policyBindings/{policyBindingId}. The binding parent is the closest Resource Manager resource (project, folder, or organization) to the binding target.
Optional. The condition to apply to the policy binding. When set, the expression field in the Expr must include from 1 to 10 subexpressions, joined by the "||"(Logical OR), "&&"(Logical AND) or "!"(Logical NOT) operators and cannot contain more than 250 characters.
The condition is currently only supported when bound to policies of kind principal access boundary.
When the bound policy is a principal access boundary policy, the only supported attributes in any subexpression are principal.type and principal.subject. An example expression is: "principal.type == 'iam.googleapis.com/ServiceAccount'" or "principal.subject == 'bob@example.com'".
Allowed operations for principal.subject:
principal.subject == <principal subject string>
principal.subject != <principal subject string>
principal.subject in [<list of principal subjects>]
principal.subject.startsWith(<string>)
principal.subject.endsWith(<string>)
Allowed operations for principal.type:
principal.type == <principal type string>
principal.type != <principal type string>
principal.type in [<list of principal types>]
Supported principal types are Workspace, Workforce Pool, Workload Pool and Service Account. Allowed string must be one of:
Output only. The time when the policy binding was created.
Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
Output only. The time when the policy binding was most recently updated.
Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
Target
The full resource name of the resource to which the policy will be bound. Immutable once set.
JSON representation
{// Union field target can be only one of the following:"principalSet": string,"resource": string// End of list of possible types for union field target.}
Fields
Union field target. The different types of targets that can be bound to a policy. target can be only one of the following:
principalSet
string
Immutable. The full resource name that's used for principal access boundary policy bindings. The principal set must be directly parented by the policy binding's parent or same as the parent if the target is a project, folder, or organization.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-11-12 UTC."],[],[]]