Method: instanceGroupManagers.insert

Creates a managed instance group using the information that you specify in the request. After the group is created, instances in the group are created using the specified instance template. This operation is marked as

DONE

when the group is created even if the instances in the group have not yet been created. You must separately verify the status of the individual instances with the listmanagedinstances method.

A managed instance group can have up to 1000 VM instances per group. Please contact Cloud Support if you need an increase in this limit.

HTTP request

POST https://compute.s3nsapis.fr/compute/v1/projects/{project}/zones/{zone}/instanceGroupManagers

The URL uses gRPC Transcoding syntax. To know more about valid error responses that can be thrown by this HTTP request, please refer to the service error catalog

Path parameters

Parameters
project

string

Project ID for this request.

zone

string

The name of the zone where you want to create the managed instance group.

Query parameters

Parameters
requestId

string

An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed.

For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments.

The request ID must be a valid UUID with the exception that zero UUID is not supported (

00000000-0000-0000-0000-000000000000

).

Request body

The request body contains an instance of InstanceGroupManager.

Response body

If successful, the response body contains a newly created instance of Operation.

Authorization scopes

Requires one of the following OAuth scopes:

  • https://www.googleapis.com/auth/compute
  • https://www.googleapis.com/auth/cloud-platform

For more information, see the Authentication Overview.

IAM Permissions

In addition to any permissions specified on the fields above, authorization requires one or more of the following IAM permissions:

  • compute.disks.create
  • compute.images.useReadOnly
  • compute.instanceGroupManagers.create
  • compute.instances.create
  • compute.instances.setMetadata
  • compute.subnetworks.use

To find predefined roles that contain those permissions, see Compute Engine IAM Roles.