Load Testing API, gRPC: AgentService.Create

Written by

Yandex Cloud

Updated at October 28, 2024

gRPC request
CreateAgentRequest
CreateComputeInstance
ResourcesSpec
AttachedDiskSpec
DiskSpec
DiskPlacementPolicy
NetworkInterfaceSpec
PrimaryAddressSpec
OneToOneNatSpec
DnsRecordSpec
LogSettings
operation.Operation
CreateAgentMetadata
Agent
LogSettings

Creates an agent in the specified folder.

Also creates a corresponding compute instance.

gRPC request

rpc Create (CreateAgentRequest) returns (operation.Operation)

CreateAgentRequest

{
  "folderId": "string",
  "name": "string",
  "description": "string",
  "computeInstanceParams": {
    "labels": "string",
    "zoneId": "string",
    "resourcesSpec": {
      "memory": "int64",
      "cores": "int64",
      "coreFraction": "int64",
      "gpus": "int64"
    },
    "metadata": "string",
    "bootDiskSpec": {
      "mode": "Mode",
      "deviceName": "string",
      "autoDelete": "bool",
      // Includes only one of the fields `diskSpec`, `diskId`
      "diskSpec": {
        "name": "string",
        "description": "string",
        "typeId": "string",
        "size": "int64",
        // Includes only one of the fields `imageId`, `snapshotId`
        "imageId": "string",
        "snapshotId": "string",
        // end of the list of possible fields
        "diskPlacementPolicy": {
          "placementGroupId": "string",
          "placementGroupPartition": "int64"
        },
        "blockSize": "int64",
        "kmsKeyId": "string"
      },
      "diskId": "string"
      // end of the list of possible fields
    },
    "networkInterfaceSpecs": [
      {
        "subnetId": "string",
        "primaryV4AddressSpec": {
          "address": "string",
          "oneToOneNatSpec": {
            "ipVersion": "IpVersion",
            "address": "string",
            "dnsRecordSpecs": [
              {
                "fqdn": "string",
                "dnsZoneId": "string",
                "ttl": "int64",
                "ptr": "bool"
              }
            ]
          },
          "dnsRecordSpecs": [
            {
              "fqdn": "string",
              "dnsZoneId": "string",
              "ttl": "int64",
              "ptr": "bool"
            }
          ]
        },
        "primaryV6AddressSpec": {
          "address": "string",
          "oneToOneNatSpec": {
            "ipVersion": "IpVersion",
            "address": "string",
            "dnsRecordSpecs": [
              {
                "fqdn": "string",
                "dnsZoneId": "string",
                "ttl": "int64",
                "ptr": "bool"
              }
            ]
          },
          "dnsRecordSpecs": [
            {
              "fqdn": "string",
              "dnsZoneId": "string",
              "ttl": "int64",
              "ptr": "bool"
            }
          ]
        },
        "securityGroupIds": [
          "string"
        ],
        "index": "string"
      }
    ],
    "serviceAccountId": "string",
    "platformId": "string"
  },
  "agentVersion": "string",
  "labels": "string",
  "logSettings": {
    "cloudLogGroupId": "string"
  }
}

Field	Description
folderId	string Required field. ID of the folder to create an agent in.
name	string Name of the agent. A created compute instance will have the same name.
description	string Description of the agent. A created compute instance will have the same description.
computeInstanceParams	CreateComputeInstance Parameters for compute instance to be created.
agentVersion	string Version of the agent. If not provided, the most recent agent version will be used.
labels	string Agent labels as `key:value` pairs.
logSettings	LogSettings Agent log settings

CreateComputeInstance

Field	Description
labels	string Resource labels as `key:value` pairs.
zoneId	string Required field. ID of the availability zone where the instance resides. To get a list of available zones, use the yandex.cloud.compute.v1.ZoneService.List request
resourcesSpec	ResourcesSpec Required field. Computing resources of the instance, such as the amount of memory and number of cores. To get a list of available values, see Levels of core performance.
metadata	string The metadata `key:value` pairs that will be assigned to this instance. This includes custom metadata and predefined keys. The total size of all keys and values must be less than 512 KB. Values are free-form strings, and only have meaning as interpreted by the programs which configure the instance. The values must be 256 KB or less. For example, you may use the metadata in order to provide your public SSH key to the instance. For more information, see Metadata.
bootDiskSpec	AttachedDiskSpec Required field. Boot disk to attach to the instance.
networkInterfaceSpecs[]	NetworkInterfaceSpec Network configuration for the instance. Specifies how the network interface is configured to interact with other services on the internal network and on the internet. Currently only one network interface is supported per instance.
serviceAccountId	string ID of the service account to use for authentication inside the instance. To get the service account ID, use a yandex.cloud.iam.v1.ServiceAccountService.List request.
platformId	string ID of the Compute VM platform on which the agent will be created. Default value: "standard-v2"

ResourcesSpec

Field	Description
memory	int64 Required field. The amount of memory available to the instance, specified in bytes.
cores	int64 Required field. The number of cores available to the instance.
coreFraction	int64 Baseline level of CPU performance with the ability to burst performance above that baseline level. This field sets baseline performance for each core. For example, if you need only 5% of the CPU performance, you can set core_fraction=5. For more information, see Levels of core performance.
gpus	int64 The number of GPUs available to the instance.

AttachedDiskSpec

Field	Description
mode	enum Mode The mode in which to attach this disk. `MODE_UNSPECIFIED` `READ_ONLY`: Read-only access. `READ_WRITE`: Read/Write access. Default value.
deviceName	string Specifies a unique serial number of your choice that is reflected into the /dev/disk/by-id/ tree of a Linux operating system running within the instance. This value can be used to reference the device for mounting, resizing, and so on, from within the instance. If not specified, a random value will be generated.
autoDelete	bool Specifies whether the disk will be auto-deleted when the instance is deleted.
diskSpec	DiskSpec Disk specification. Includes only one of the fields `diskSpec`, `diskId`.
diskId	string ID of the disk that should be attached. Includes only one of the fields `diskSpec`, `diskId`.

DiskSpec

Field	Description
name	string Name of the disk.
description	string Description of the disk.
typeId	string ID of the disk type. To get a list of available disk types, use the yandex.cloud.compute.v1.DiskTypeService.List request.
size	int64 Required field. Size of the disk, specified in bytes.
imageId	string ID of the image to create the disk from. Includes only one of the fields `imageId`, `snapshotId`.
snapshotId	string ID of the snapshot to restore the disk from. Includes only one of the fields `imageId`, `snapshotId`.
diskPlacementPolicy	DiskPlacementPolicy Placement policy configuration.
blockSize	int64 Block size of the disk, specified in bytes. The default is 4096.
kmsKeyId	string ID of KMS key for disk encryption

DiskPlacementPolicy

Field

Description

placementGroupId

string

Placement group ID.

placementGroupPartition

int64

NetworkInterfaceSpec

Field	Description
subnetId	string Required field. ID of the subnet.
primaryV4AddressSpec	PrimaryAddressSpec Primary IPv4 address that will be assigned to the instance for this network interface.
primaryV6AddressSpec	PrimaryAddressSpec Primary IPv6 address that will be assigned to the instance for this network interface. IPv6 not available yet.
securityGroupIds[]	string ID's of security groups attached to the interface
index	string The index of the network interface, will be generated by the server, 0,1,2... etc if not specified.

PrimaryAddressSpec

Field	Description
address	string An IPv4 internal network address that is assigned to the instance for this network interface. If not specified by the user, an unused internal IP is assigned by the system.
oneToOneNatSpec	OneToOneNatSpec An external IP address configuration. If not specified, then this instance will have no external internet access.
dnsRecordSpecs[]	DnsRecordSpec Internal DNS configuration

OneToOneNatSpec

Field	Description
ipVersion	enum IpVersion External IP address version. `IP_VERSION_UNSPECIFIED` `IPV4`: IPv4 address, for example 192.0.2.235. `IPV6`: IPv6 address. Not available yet.
address	string set static IP by value
dnsRecordSpecs[]	DnsRecordSpec External DNS configuration

DnsRecordSpec

Field	Description
fqdn	string Required field. FQDN (required)
dnsZoneId	string DNS zone id (optional, if not set, private zone used)
ttl	int64 DNS record ttl, values in 0-86400 (optional)
ptr	bool When set to true, also create PTR DNS record (optional)

LogSettings

Field

Description

cloudLogGroupId

string

Id of Yandex Cloud log group to upload agent logs to

operation.Operation

{
  "id": "string",
  "description": "string",
  "createdAt": "google.protobuf.Timestamp",
  "createdBy": "string",
  "modifiedAt": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "agentId": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "id": "string",
    "folderId": "string",
    "name": "string",
    "description": "string",
    "computeInstanceId": "string",
    "status": "Status",
    "errors": [
      "string"
    ],
    "currentJobId": "string",
    "agentVersionId": "string",
    "labels": "string",
    "logSettings": {
      "cloudLogGroupId": "string"
    }
  }
  // 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	google.protobuf.Timestamp Creation timestamp.
createdBy	string ID of the user or service account who initiated the operation.
modifiedAt	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool 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	CreateAgentMetadata 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	google.rpc.Status The error result of the operation in case of failure or cancellation. Includes only one of the fields `error`, `response`. 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.
response	Agent 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. Includes only one of the fields `error`, `response`. 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.

CreateAgentMetadata

Field

Description

agentId

string

ID of the agent that is being created.

Agent

Load testing agent on which tests are executed.

Field	Description
id	string ID of the agent. Generated at creation time.
folderId	string ID of the folder that the agent belongs to.
name	string Name of the agent.
description	string Description of the agent.
computeInstanceId	string ID of the compute instance managed by the agent. Empty if there is no such instance (i.e. the case of external agent).
status	enum Status Status of the agent. `STATUS_UNSPECIFIED`: Status is not specified. `PREPARING_TEST`: Agent is preparing a test to be executed. `READY_FOR_TEST`: Agent is ready to take a test. `TESTING`: Agent is executing a test. `TANK_FAILED`: Agent application encountered an error and cannot operate normally. `PROVISIONING`: Agent is waiting for resources to be allocated. `STOPPING`: Agent is being stopped. `STOPPED`: Agent is stopped. `STARTING`: Agent is being started. `RESTARTING`: Agent is being restarted. `UPDATING`: Agent is being updated. `ERROR`: Agent encountered an error and cannot operate. `CRASHED`: Agent is crashed and will be restarted automatically. `DELETING`: Agent is being deleted. `INITIALIZING_CONNECTION`: Service is waiting for connection with agent to be established. `LOST_CONNECTION_WITH_AGENT`: Service has lost connection with agent. `UPLOADING_ARTIFACTS`: Agent is uploading test artifacts.
errors[]	string List of errors reported by the agent.
currentJobId	string ID of the test that is currently being executed by the agent.
agentVersionId	string Version of the agent.
labels	string Agent labels as `key:value` pairs.
logSettings	LogSettings Agent log settings

LogSettings

Field

Description

cloudLogGroupId

string

Id of Yandex Cloud log group to upload agent logs to

Load Testing API, gRPC: AgentService.Create

gRPC requestgRPC request

CreateAgentRequestCreateAgentRequest

CreateComputeInstanceCreateComputeInstance

ResourcesSpecResourcesSpec

AttachedDiskSpecAttachedDiskSpec

DiskSpecDiskSpec

DiskPlacementPolicyDiskPlacementPolicy

NetworkInterfaceSpecNetworkInterfaceSpec

PrimaryAddressSpecPrimaryAddressSpec

OneToOneNatSpecOneToOneNatSpec

DnsRecordSpecDnsRecordSpec

LogSettingsLogSettings

operation.Operationoperation.Operation

CreateAgentMetadataCreateAgentMetadata

AgentAgent

LogSettingsLogSettings

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gRPC request

CreateAgentRequest

CreateComputeInstance

ResourcesSpec

AttachedDiskSpec

DiskSpec

DiskPlacementPolicy

NetworkInterfaceSpec

PrimaryAddressSpec

OneToOneNatSpec

DnsRecordSpec

LogSettings

operation.Operation

CreateAgentMetadata

Agent

LogSettings