VPCLattice / Client / update_target_group

update_target_group#

VPCLattice.Client.update_target_group(**kwargs)#

Updates the specified target group.

See also: AWS API Documentation

Request Syntax

response = client.update_target_group(
    healthCheck={
        'enabled': True|False,
        'healthCheckIntervalSeconds': 123,
        'healthCheckTimeoutSeconds': 123,
        'healthyThresholdCount': 123,
        'matcher': {
            'httpCode': 'string'
        },
        'path': 'string',
        'port': 123,
        'protocol': 'HTTP'|'HTTPS'|'TCP',
        'protocolVersion': 'HTTP1'|'HTTP2',
        'unhealthyThresholdCount': 123
    },
    targetGroupIdentifier='string'
)
Parameters:

  • healthCheck (dict) –

    [REQUIRED]

    The health check configuration.

    • enabled (boolean) –

      Indicates whether health checking is enabled.

    • healthCheckIntervalSeconds (integer) –

      The approximate amount of time, in seconds, between health checks of an individual target. The range is 5–300 seconds. The default is 30 seconds.

    • healthCheckTimeoutSeconds (integer) –

      The amount of time, in seconds, to wait before reporting a target as unhealthy. The range is 1–120 seconds. The default is 5 seconds.

    • healthyThresholdCount (integer) –

      The number of consecutive successful health checks required before considering an unhealthy target healthy. The range is 2–10. The default is 5.

    • matcher (dict) –

      The codes to use when checking for a successful response from a target.

      Note

      This is a Tagged Union structure. Only one of the following top level keys can be set: httpCode.

      • httpCode (string) –

        The HTTP code to use when checking for a successful response from a target.

    • path (string) –

      The destination for health checks on the targets. If the protocol version is HTTP/1.1 or HTTP/2, specify a valid URI (for example, /path?query). The default path is /. Health checks are not supported if the protocol version is gRPC, however, you can choose HTTP/1.1 or HTTP/2 and specify a valid URI.

    • port (integer) –

      The port used when performing health checks on targets. The default setting is the port that a target receives traffic on.

    • protocol (string) –

      The protocol used when performing health checks on targets. The possible protocols are HTTP and HTTPS. The default is HTTP.

    • protocolVersion (string) –

      The protocol version used when performing health checks on targets. The possible protocol versions are HTTP1 and HTTP2.

    • unhealthyThresholdCount (integer) –

      The number of consecutive failed health checks required before considering a target unhealthy. The range is 2–10. The default is 2.

  • targetGroupIdentifier (string) –

    [REQUIRED]

    The ID or ARN of the target group.

Return type:

dict

Returns:

Response Syntax

{
    'arn': 'string',
    'config': {
        'healthCheck': {
            'enabled': True|False,
            'healthCheckIntervalSeconds': 123,
            'healthCheckTimeoutSeconds': 123,
            'healthyThresholdCount': 123,
            'matcher': {
                'httpCode': 'string'
            },
            'path': 'string',
            'port': 123,
            'protocol': 'HTTP'|'HTTPS'|'TCP',
            'protocolVersion': 'HTTP1'|'HTTP2',
            'unhealthyThresholdCount': 123
        },
        'ipAddressType': 'IPV4'|'IPV6',
        'lambdaEventStructureVersion': 'V1'|'V2',
        'port': 123,
        'protocol': 'HTTP'|'HTTPS'|'TCP',
        'protocolVersion': 'HTTP1'|'HTTP2'|'GRPC',
        'vpcIdentifier': 'string'
    },
    'id': 'string',
    'name': 'string',
    'status': 'CREATE_IN_PROGRESS'|'ACTIVE'|'DELETE_IN_PROGRESS'|'CREATE_FAILED'|'DELETE_FAILED',
    'type': 'IP'|'LAMBDA'|'INSTANCE'|'ALB'
}

Response Structure

  • (dict) –

    • arn (string) –

      The Amazon Resource Name (ARN) of the target group.

    • config (dict) –

      The target group configuration.

      • healthCheck (dict) –

        The health check configuration. Not supported if the target group type is LAMBDA or ALB.

        • enabled (boolean) –

          Indicates whether health checking is enabled.

        • healthCheckIntervalSeconds (integer) –

          The approximate amount of time, in seconds, between health checks of an individual target. The range is 5–300 seconds. The default is 30 seconds.

        • healthCheckTimeoutSeconds (integer) –

          The amount of time, in seconds, to wait before reporting a target as unhealthy. The range is 1–120 seconds. The default is 5 seconds.

        • healthyThresholdCount (integer) –

          The number of consecutive successful health checks required before considering an unhealthy target healthy. The range is 2–10. The default is 5.

        • matcher (dict) –

          The codes to use when checking for a successful response from a target.

          Note

          This is a Tagged Union structure. Only one of the following top level keys will be set: httpCode. If a client receives an unknown member it will set SDK_UNKNOWN_MEMBER as the top level key, which maps to the name or tag of the unknown member. The structure of SDK_UNKNOWN_MEMBER is as follows:

          'SDK_UNKNOWN_MEMBER': {'name': 'UnknownMemberName'}

          • httpCode (string) –

            The HTTP code to use when checking for a successful response from a target.

        • path (string) –

          The destination for health checks on the targets. If the protocol version is HTTP/1.1 or HTTP/2, specify a valid URI (for example, /path?query). The default path is /. Health checks are not supported if the protocol version is gRPC, however, you can choose HTTP/1.1 or HTTP/2 and specify a valid URI.

        • port (integer) –

          The port used when performing health checks on targets. The default setting is the port that a target receives traffic on.

        • protocol (string) –

          The protocol used when performing health checks on targets. The possible protocols are HTTP and HTTPS. The default is HTTP.

        • protocolVersion (string) –

          The protocol version used when performing health checks on targets. The possible protocol versions are HTTP1 and HTTP2.

        • unhealthyThresholdCount (integer) –

          The number of consecutive failed health checks required before considering a target unhealthy. The range is 2–10. The default is 2.

      • ipAddressType (string) –

        The type of IP address used for the target group. Supported only if the target group type is IP. The default is IPV4.

      • lambdaEventStructureVersion (string) –

        The version of the event structure that your Lambda function receives. Supported only if the target group type is LAMBDA. The default is V1.

      • port (integer) –

        The port on which the targets are listening. For HTTP, the default is 80. For HTTPS, the default is 443. Not supported if the target group type is LAMBDA.

      • protocol (string) –

        The protocol to use for routing traffic to the targets. The default is the protocol of the target group. Not supported if the target group type is LAMBDA.

      • protocolVersion (string) –

        The protocol version. The default is HTTP1. Not supported if the target group type is LAMBDA.

      • vpcIdentifier (string) –

        The ID of the VPC. Not supported if the target group type is LAMBDA.

    • id (string) –

      The ID of the target group.

    • name (string) –

      The name of the target group.

    • status (string) –

      The status.

    • type (string) –

      The target group type.

Exceptions