REST Resource: accessPolicies.servicePerimeters

Resource: ServicePerimeter

ServicePerimeter describes a set of Google Cloud resources which can freely import and export data amongst themselves, but not export outside of the ServicePerimeter. If a request with a source within this ServicePerimeter has a target outside of the ServicePerimeter, the request will be blocked. Otherwise the request is allowed. There are two types of Service Perimeter - Regular and Bridge. Regular Service Perimeters cannot overlap, a single Google Cloud project can only belong to a single regular Service Perimeter. Service Perimeter Bridges can contain only Google Cloud projects as members, a single Google Cloud project may belong to multiple Service Perimeter Bridges.

JSON representation
{
  "name": string,
  "title": string,
  "description": string,
  "perimeterType": enum (PerimeterType),
  "status": {
    object (ServicePerimeterConfig)
  },
  "spec": {
    object (ServicePerimeterConfig)
  },
  "useExplicitDryRunSpec": boolean
}
Fields
name

string

Required. Resource name for the ServicePerimeter. The short_name component must begin with a letter and only include alphanumeric and '_'. Format: accessPolicies/{policy_id}/servicePerimeters/{short_name}

title

string

Human readable title. Must be unique within the Policy.

description

string

Description of the ServicePerimeter and its use. Does not affect behavior.

perimeterType

enum (PerimeterType)

Perimeter type indicator. A single project is allowed to be a member of single regular perimeter, but multiple service perimeter bridges. A project cannot be a included in a perimeter bridge without being included in regular perimeter. For perimeter bridges, the restricted service list as well as access level lists must be empty.

status

object (ServicePerimeterConfig)

Current ServicePerimeter configuration. Specifies sets of resources, restricted services and access levels that determine perimeter content and boundaries.

spec

object (ServicePerimeterConfig)

Proposed (or dry run) ServicePerimeter configuration. This configuration allows to specify and test ServicePerimeter configuration without enforcing actual access restrictions. Only allowed to be set when the "useExplicitDryRunSpec" flag is set.

useExplicitDryRunSpec

boolean

Use explicit dry run spec flag. Ordinarily, a dry-run spec implicitly exists for all Service Perimeters, and that spec is identical to the status for those Service Perimeters. When this flag is set, it inhibits the generation of the implicit spec, thereby allowing the user to explicitly provide a configuration ("spec") to use in a dry-run version of the Service Perimeter. This allows the user to test changes to the enforced config ("status") without actually enforcing them. This testing is done through analyzing the differences between currently enforced and suggested restrictions. useExplicitDryRunSpec must bet set to True if any of the fields in the spec are set to non-default values.

PerimeterType

Specifies the type of the Perimeter. There are two types: regular and bridge. Regular Service Perimeter contains resources, access levels, and restricted services. Every resource can be in at most ONE regular Service Perimeter.

In addition to being in a regular service perimeter, a resource can also be in zero or more perimeter bridges. A perimeter bridge only contains resources. Cross project operations are permitted if all effected resources share some perimeter (whether bridge or regular). Perimeter Bridge does not contain access levels or services: those are governed entirely by the regular perimeter that resource is in.

Perimeter Bridges are typically useful when building more complex toplogies with many independent perimeters that need to share some data with a common perimeter, but should not be able to share data among themselves.

Enums
PERIMETER_TYPE_REGULAR Regular Perimeter.
PERIMETER_TYPE_BRIDGE Perimeter Bridge.

ServicePerimeterConfig

ServicePerimeterConfig specifies a set of Google Cloud resources that describe specific Service Perimeter configuration.

JSON representation
{
  "resources": [
    string
  ],
  "accessLevels": [
    string
  ],
  "restrictedServices": [
    string
  ],
  "vpcAccessibleServices": {
    object (VpcAccessibleServices)
  }
}
Fields
resources[]

string

A list of Google Cloud resources that are inside of the service perimeter. Currently only projects are allowed. Format: projects/{project_number}

accessLevels[]

string

A list of AccessLevel resource names that allow resources within the ServicePerimeter to be accessed from the internet. AccessLevels listed must be in the same policy as this ServicePerimeter. Referencing a nonexistent AccessLevel is a syntax error. If no AccessLevel names are listed, resources within the perimeter can only be accessed via Google Cloud calls with request origins within the perimeter. Example: "accessPolicies/MY_POLICY/accessLevels/MY_LEVEL". For Service Perimeter Bridge, must be empty.

restrictedServices[]

string

Google Cloud services that are subject to the Service Perimeter restrictions. For example, if storage.googleapis.com is specified, access to the storage buckets inside the perimeter must meet the perimeter's access restrictions.

vpcAccessibleServices

object (VpcAccessibleServices)

Configuration for APIs allowed within Perimeter.

VpcAccessibleServices

Specifies how APIs are allowed to communicate within the Service Perimeter.

JSON representation
{
  "enableRestriction": boolean,
  "allowedServices": [
    string
  ]
}
Fields
enableRestriction

boolean

Whether to restrict API calls within the Service Perimeter to the list of APIs specified in 'allowedServices'.

allowedServices[]

string

The list of APIs usable within the Service Perimeter. Must be empty unless 'enableRestriction' is True.

Methods

commit

Commit the dry-run spec for all the Service Perimeters in an Access Policy.

create

Create a Service Perimeter.

delete

Delete a Service Perimeter by resource name.

get

Get a Service Perimeter by resource name.

list

List all Service Perimeters for an access policy.

patch

Update a Service Perimeter.

replaceAll

Replace all existing Service Perimeters in an Access Policy with the Service Perimeters provided.