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Yandex Managed Service for MongoDB

Method enableSharding

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Enables sharding for the cluster:
creates 3 mongoinfra (or 3 mongocfg and 2 mongos) hosts
that would support adding and using shards in the cluster.

HTTP request

POST https://mdb.api.cloud.yandex.net/managed-mongodb/v1/clusters/{clusterId}:enableSharding

Path parameters

Parameter Description
clusterId

Required. ID of the MongoDB cluster to enable sharding for.

The maximum string length in characters is 50.

Body parameters

{
  "mongocfg": {
    "resources": {
      "resourcePresetId": "string",
      "diskSize": "string",
      "diskTypeId": "string"
    }
  },
  "mongos": {
    "resources": {
      "resourcePresetId": "string",
      "diskSize": "string",
      "diskTypeId": "string"
    }
  },
  "hostSpecs": [
    {
      "zoneId": "string",
      "subnetId": "string",
      "assignPublicIp": true,
      "type": "string",
      "shardName": "string"
    }
  ],
  "mongoinfra": {
    "resources": {
      "resourcePresetId": "string",
      "diskSize": "string",
      "diskTypeId": "string"
    }
  }
}
Field Description
mongocfg object

mongocfg specification for sharding.
mongocfg.
resources		 object

Required. Resources for mongocfg hosts.
mongocfg.
resources.
resourcePresetId		 string

ID of the preset for computational resources available to a host (CPU, memory etc.). All available presets are listed in the documentation.
mongocfg.
resources.
diskSize		 string (int64)

Volume of the storage available to a host, in bytes.
mongocfg.
resources.
diskTypeId		 string

Type of the storage environment for the host. Possible values:

  • network-hdd - network HDD drive,
  • network-ssd - network SSD drive,
  • local-ssd - local SSD storage.
mongos object

mongos specification for sharding.
mongos.
resources		 object

Required. Resources for mongos hosts.
mongos.
resources.
resourcePresetId		 string

ID of the preset for computational resources available to a host (CPU, memory etc.). All available presets are listed in the documentation.
mongos.
resources.
diskSize		 string (int64)

Volume of the storage available to a host, in bytes.
mongos.
resources.
diskTypeId		 string

Type of the storage environment for the host. Possible values:

  • network-hdd - network HDD drive,
  • network-ssd - network SSD drive,
  • local-ssd - local SSD storage.
hostSpecs[] object

Required. Configurations for mongos and mongocfg hosts.

Must contain at least one element.
hostSpecs[].
zoneId		 string

ID of the availability zone where the host resides. To get a list of available zones, use the list request.

The maximum string length in characters is 50.
hostSpecs[].
subnetId		 string

ID of the subnet that the host should belong to. This subnet should be a part of the network that the cluster belongs to. The network ID is set in the Cluster.networkId field.

The maximum string length in characters is 50.
hostSpecs[].
assignPublicIp		 boolean (boolean)

Whether the host should get a public IP address on creation.

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

Possible values:

  • false - don't assign a public IP to the host.
  • true - the host should have a public IP address.
hostSpecs[].
type		 string

Type of the host to be deployed.

  • MONGOD: A mongod host.
  • MONGOS: A mongos host.
  • MONGOCFG: A mongocfg host.
  • MONGOINFRA: A mongoinfra (mongos+mongocfg) host.
hostSpecs[].
shardName		 string

Name of the shard that the host belongs to.

The maximum string length in characters is 63. Value must match the regular expression [a-zA-Z0-9_-]*.
mongoinfra object

mongos specification for sharding.
mongoinfra.
resources		 object

Required. Resources for mongoinfra (mongos+mongocfg) hosts.
mongoinfra.
resources.
resourcePresetId		 string

ID of the preset for computational resources available to a host (CPU, memory etc.). All available presets are listed in the documentation.
mongoinfra.
resources.
diskSize		 string (int64)

Volume of the storage available to a host, in bytes.
mongoinfra.
resources.
diskTypeId		 string

Type of the storage environment for the host. Possible values:

  • network-hdd - network HDD drive,
  • network-ssd - network SSD drive,
  • local-ssd - local SSD storage.

Response

HTTP Code: 200 - OK

{
  "id": "string",
  "description": "string",
  "createdAt": "string",
  "createdBy": "string",
  "modifiedAt": "string",
  "done": true,
  "metadata": "object",

  //  includes only one of the fields `error`, `response`
  "error": {
    "code": "integer",
    "message": "string",
    "details": [
      "object"
    ]
  },
  "response": "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.
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.
done boolean (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 object

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 object
The error result of the operation in case of failure or cancellation.
includes only one of the fields error, response
error.
code		 integer (int32)

Error code. An enum value of google.rpc.Code.
error.
message		 string

An error message.
error.
details[]		 object

A list of messages that carry the error details.
response object
includes only one of the fields error, response

The normal response of the operation in case of success. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is the standard Create/Update, the response should be the target resource of the operation. Any method that returns a long-running operation should document the response type, if any.
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