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Yandex Managed Service for MySQL®
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In this article:

  • HTTP request
  • Path parameters
  • Body parameters
  • HostSpec
  • Response
  • AddClusterHostsMetadata
  • Status
  1. API reference
  2. REST
  3. Cluster
  4. AddHosts

Managed Service for MySQL API, REST: Cluster.AddHosts

Written by
Yandex Cloud
Improved by
amatol
Updated at November 26, 2024
  • HTTP request
  • Path parameters
  • Body parameters
  • HostSpec
  • Response
  • AddClusterHostsMetadata
  • Status

Adds new hosts in a cluster.

HTTP requestHTTP request

POST https://mdb.api.cloud.yandex.net/managed-mysql/v1/clusters/{clusterId}/hosts:batchCreate

Path parametersPath parameters

Field

Description

clusterId

string

Required field. ID of the cluster to add hosts to.

To get this ID, make a ClusterService.List request.

Body parametersBody parameters

{
  "hostSpecs": [
    {
      "zoneId": "string",
      "subnetId": "string",
      "assignPublicIp": "boolean",
      "replicationSource": "string",
      "backupPriority": "string",
      "priority": "string"
    }
  ]
}

Field

Description

hostSpecs[]

HostSpec

Configuration of the newly added hosts.

HostSpecHostSpec

Field

Description

zoneId

string

ID of the availability zone where the host resides.

To get a list of available zones, make the yandex.cloud.compute.v1.ZoneService.List request.

subnetId

string

ID of the subnet to assign to the host.

This subnet should be a part of the cluster network (the network ID is specified in the ClusterService.CreateClusterRequest.networkId).

assignPublicIp

boolean

Option that enables public IP address for the host so that the host can be accessed from the internet.

After a host has been created, this setting cannot be changed.
To remove an assigned public IP address, or to assign a public IP address to a host without one, recreate the host with the appropriate assignPublicIp value set.

Possible values:

  • false - don't assign a public IP address to the host.
  • true - assign a public IP address to the host.

replicationSource

string

Host.name of the host to be used as the replication source (for cascading replication).

backupPriority

string (int64)

Host backup priority

priority

string (int64)

Host master promotion priority

ResponseResponse

HTTP Code: 200 - OK

{
  "id": "string",
  "description": "string",
  "createdAt": "string",
  "createdBy": "string",
  "modifiedAt": "string",
  "done": "boolean",
  "metadata": {
    "clusterId": "string",
    "hostNames": [
      "string"
    ]
  },
  // Includes only one of the fields `error`
  "error": {
    "code": "integer",
    "message": "string",
    "details": [
      "object"
    ]
  }
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field

Description

id

string

ID of the operation.

description

string

Description of the operation. 0-256 characters long.

createdAt

string (date-time)

Creation timestamp.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

createdBy

string

ID of the user or service account who initiated the operation.

modifiedAt

string (date-time)

The time when the Operation resource was last modified.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

done

boolean

If the value is false, it means the operation is still in progress.
If true, the operation is completed, and either error or response is available.

metadata

AddClusterHostsMetadata

Service-specific metadata associated with the operation.
It typically contains the ID of the target resource that the operation is performed on.
Any method that returns a long-running operation should document the metadata type, if any.

error

Status

The error result of the operation in case of failure or cancellation.

Includes only one of the fields error.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

AddClusterHostsMetadataAddClusterHostsMetadata

Field

Description

clusterId

string

ID of the cluster to which the hosts are being added.

hostNames[]

string

Names of hosts that are being added.

StatusStatus

The error result of the operation in case of failure or cancellation.

Field

Description

code

integer (int32)

Error code. An enum value of google.rpc.Code.

message

string

An error message.

details[]

object

A list of messages that carry the error details.

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