Method: regionMultiMigs.get

Returns all the details of a specific multi-MIG.

HTTP request

GET https://compute.googleapis.com/compute/beta/projects/{project}/regions/{region}/multiMigs/{multiMig}

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.
region

string

Name of the region for this request.
multiMig

string

Name of the multi-MIG resource to return.

Request body

The request body must be empty.

Response body

Multi-MIG represents a group of managed instance groups.

If successful, the response body contains data with the following structure:

JSON representation 
{
  "kind": string,
  "id": string,
  "creationTimestamp": string,
  "name": string,
  "description": string,
  "selfLink": string,
  "region": string,
  "resourcePolicies": {
    "workloadPolicy": string
  },
  "status": {
    "appliedAcceleratorTopologies": [
      {
        "acceleratorTopology": string,
        "acceleratorTopologyState": enum,
        "acceleratorTopologyStateLastCheck": {
          "timestamp": string,
          "error": {
            "errors": [
              {
                "code": string,
                "location": string,
                "message": string,
                "errorDetails": [
                  {

                    // Union field details_oneof can be only one of the following:
                    "errorInfo": {
                      "reason": string,
                      "domain": string,
                      "metadatas": {
                        string: string,
                        ...
                      }
                    },
                    "quotaInfo": {
                      "metricName": string,
                      "limitName": string,
                      "dimensions": {
                        string: string,
                        ...
                      },
                      "limit": number,
                      "futureLimit": number,
                      "rolloutStatus": enum
                    },
                    "help": {
                      "links": [
                        {
                          "description": string,
                          "url": string
                        }
                      ]
                    },
                    "localizedMessage": {
                      "locale": string,
                      "message": string
                    }
                    // End of list of possible types for union field details_oneof.
                  }
                ]
              }
            ]
          }
        }
      }
    ]
  }
}
Fields
kind

string

[Output only] Type of the resource. Always compute#multiMig for multi-MIGs.
id

string (uint64 format)

[Output only] The unique identifier for this resource type. The server generates this identifier.
creationTimestamp

string

[Output only] The creation timestamp of this multi-MIG in RFC3339 text format.
name

string

The name of the multi-MIG. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
description

string

An optional description of this resource.
region

string

[Output only] The URL of the region where the resource resides. You must specify this field as part of the HTTP request URL. You cannot set the region as a field in the request body.
resourcePolicies

object

Resource policies for this multi-MIG.
resourcePolicies.workloadPolicy

string

The URL of the workload policy for this multi-MIG. It can be a full or partial URL. For example, the following are all valid URLs to a workload policy:

status

object
status.appliedAcceleratorTopologies[]

object

[Output Only] The accelerator topology applied to this multi-MIG. Currently only one accelerator topology is supported.
status.appliedAcceleratorTopologies[].acceleratorTopology

string

[Output Only] Topology in the format of: "16x16", "4x4x4", etc. The value is the same as configured in the WorkloadPolicy.
status.appliedAcceleratorTopologies[].acceleratorTopologyState

enum

[Output Only] The state of the accelerator topology.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck

object

[Output Only] The result of the latest accelerator topology state check.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.timestamp

string (Timestamp format)

[Output Only] Timestamp is shown only if there is an error. The field has // RFC3339 // text format.

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".
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error

object

[Output Only] Encountered errors on the last state check.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[]

object

[Output Only] The array of errors encountered while processing this operation.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].code

string

[Output Only] The error type identifier for this error.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].location

string

[Output Only] Indicates the field in the request that caused the error. This property is optional.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].message

string

[Output Only] An optional, human-readable error message.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[]

object

[Output Only] An optional list of messages that contain the error details. There is a set of defined message types to use for providing details.The syntax depends on the error code. For example, QuotaExceededInfo will have details when the error code is QUOTA_EXCEEDED.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].errorInfo

object
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].errorInfo.reason

string

The reason of the error. This is a constant value that identifies the proximate cause of the error. Error reasons are unique within a particular domain of errors. This should be at most 63 characters and match a regular expression of [A-Z][A-Z0-9_]+[A-Z0-9], which represents UPPER_SNAKE_CASE.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].errorInfo.domain

string

The logical grouping to which the "reason" belongs. The error domain is typically the registered service name of the tool or product that generates the error. Example: "pubsub.googleapis.com". If the error is generated by some common infrastructure, the error domain must be a globally unique value that identifies the infrastructure. For Google API infrastructure, the error domain is "googleapis.com".
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].errorInfo.metadatas

map (key: string, value: string)

Additional structured details about this error.

Keys must match a regular expression of [a-z][a-zA-Z0-9-_]+ but should ideally be lowerCamelCase. Also, they must be limited to 64 characters in length. When identifying the current value of an exceeded limit, the units should be contained in the key, not the value. For example, rather than {"instanceLimit": "100/request"}, should be returned as, {"instanceLimitPerRequest": "100"}, if the client exceeds the number of instances that can be created in a single (batch) request.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo

object
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo.metricName

string

The Compute Engine quota metric name.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo.limitName

string

The name of the quota limit.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo.dimensions

map (key: string, value: string)

The map holding related quota dimensions.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo.limit

number

Current effective quota limit. The limit's unit depends on the quota type or metric.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo.futureLimit

number

Future quota limit being rolled out. The limit's unit depends on the quota type or metric.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].quotaInfo.rolloutStatus

enum

Rollout status of the future quota limit.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].help

object
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].help.links[]

object

URL(s) pointing to additional information on handling the current error.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].help.links[].description

string

Describes what the link offers.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].help.links[].url

string

The URL of the link.
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].localizedMessage

object
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].localizedMessage.locale

string

The locale used following the specification defined at https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Examples are: "en-US", "fr-CH", "es-MX"
status.appliedAcceleratorTopologies[].acceleratorTopologyStateLastCheck.error.errors[].errorDetails[].localizedMessage.message

string

The localized error message in the above locale.

Authorization scopes

Requires one of the following OAuth scopes:

  • https://www.googleapis.com/auth/compute.readonly
  • 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.multiMig.get

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