[ aws . gamelift ]

claim-game-server

Description

This operation is used with the Amazon GameLift FleetIQ solution and game server groups.

Locates an available game server and temporarily reserves it to host gameplay and players. This operation is called from a game client or client service (such as a matchmaker) to request hosting resources for a new game session. In response, Amazon GameLift FleetIQ locates an available game server, places it in CLAIMED status for 60 seconds, and returns connection information that players can use to connect to the game server.

To claim a game server, identify a game server group. You can also specify a game server ID, although this approach bypasses Amazon GameLift FleetIQ placement optimization. Optionally, include game data to pass to the game server at the start of a game session, such as a game map or player information. Add filter options to further restrict how a game server is chosen, such as only allowing game servers on ACTIVE instances to be claimed.

When a game server is successfully claimed, connection information is returned. A claimed game server’s utilization status remains AVAILABLE while the claim status is set to CLAIMED for up to 60 seconds. This time period gives the game server time to update its status to UTILIZED after players join. If the game server’s status is not updated within 60 seconds, the game server reverts to unclaimed status and is available to be claimed by another request. The claim time period is a fixed value and is not configurable.

If you try to claim a specific game server, this request will fail in the following cases:

• If the game server utilization status is UTILIZED .
• If the game server claim status is CLAIMED .
• If the game server is running on an instance in DRAINING status and the provided filter option does not allow placing on DRAINING instances.

Learn more

Amazon GameLift FleetIQ Guide

See also: AWS API Documentation

Synopsis

  claim-game-server
--game-server-group-name <value>
[--game-server-id <value>]
[--game-server-data <value>]
[--filter-option <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]
[--cli-binary-format <value>]
[--no-cli-pager]
[--cli-auto-prompt]
[--no-cli-auto-prompt]

Options

--game-server-group-name (string)

A unique identifier for the game server group where the game server is running. If you are not specifying a game server to claim, this value identifies where you want Amazon GameLift FleetIQ to look for an available game server to claim.

--game-server-id (string)

A custom string that uniquely identifies the game server to claim. If this parameter is left empty, Amazon GameLift FleetIQ searches for an available game server in the specified game server group.

--game-server-data (string)

A set of custom game server properties, formatted as a single string value. This data is passed to a game client or service when it requests information on game servers.

--filter-option (structure)

Object that restricts how a claimed game server is chosen.

InstanceStatuses -> (list)

List of instance statuses that game servers may be claimed on. If provided, the list must contain the ACTIVE status.

(string)

Shorthand Syntax:

InstanceStatuses=string,string

JSON Syntax:

{
  "InstanceStatuses": ["ACTIVE"|"DRAINING", ...]
}

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command’s default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

• json
• text
• table
• yaml
• yaml-stream

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

• on
• off
• auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

--cli-binary-format (string)

The formatting style to be used for binary blobs. The default format is base64. The base64 format expects binary blobs to be provided as a base64 encoded string. The raw-in-base64-out format preserves compatibility with AWS CLI V1 behavior and binary values must be passed literally. When providing contents from a file that map to a binary blob fileb:// will always be treated as binary and use the file contents directly regardless of the cli-binary-format setting. When using file:// the file contents will need to properly formatted for the configured cli-binary-format.

• base64
• raw-in-base64-out

--no-cli-pager (boolean)

Disable cli pager for output.

--cli-auto-prompt (boolean)

Automatically prompt for CLI input parameters.

--no-cli-auto-prompt (boolean)

Disable automatically prompt for CLI input parameters.

Output

GameServer -> (structure)

Object that describes the newly claimed game server.

GameServerGroupName -> (string)

A unique identifier for the game server group where the game server is running.

GameServerGroupArn -> (string)

The ARN identifier for the game server group where the game server is located.

GameServerId -> (string)

A custom string that uniquely identifies the game server. Game server IDs are developer-defined and are unique across all game server groups in an Amazon Web Services account.

InstanceId -> (string)

The unique identifier for the instance where the game server is running. This ID is available in the instance metadata. EC2 instance IDs use a 17-character format, for example: i-1234567890abcdef0 .

ConnectionInfo -> (string)

The port and IP address that must be used to establish a client connection to the game server.

GameServerData -> (string)

A set of custom game server properties, formatted as a single string value. This data is passed to a game client or service when it requests information on game servers.

ClaimStatus -> (string)

Indicates when an available game server has been reserved for gameplay but has not yet started hosting a game. Once it is claimed, the game server remains in CLAIMED status for a maximum of one minute. During this time, game clients connect to the game server to start the game and trigger the game server to update its utilization status. After one minute, the game server claim status reverts to null.

UtilizationStatus -> (string)

Indicates whether the game server is currently available for new games or is busy. Possible statuses include:

• AVAILABLE - The game server is available to be claimed. A game server that has been claimed remains in this status until it reports game hosting activity.
• UTILIZED - The game server is currently hosting a game session with players.

RegistrationTime -> (timestamp)

Timestamp that indicates when the game server registered. The format is a number expressed in Unix time as milliseconds (for example "1469498468.057" ).

LastClaimTime -> (timestamp)

Timestamp that indicates the last time the game server was claimed. The format is a number expressed in Unix time as milliseconds (for example "1469498468.057" ). This value is used to calculate when a claimed game server’s status should revert to null.

LastHealthCheckTime -> (timestamp)

Timestamp that indicates the last time the game server was updated with health status. The format is a number expressed in Unix time as milliseconds (for example "1469498468.057" ). After game server registration, this property is only changed when a game server update specifies a health check value.