AWS Lambda

Deletes the provisioned concurrency configuration for a function.

See also: AWS API Documentation

Request Syntax

client.delete_provisioned_concurrency_config(
    FunctionName='string',
    Qualifier='string'
)

type FunctionName:

string

param FunctionName:

[REQUIRED]

The name of the Lambda function.

Name formats

• Function name - my-function.

• Function ARN - arn:aws:lambda:us-west-2:123456789012:function:my-function.

• Partial ARN - 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

type Qualifier:

string

param Qualifier:

[REQUIRED]

The version number or alias name.

returns:

None

Adds a provisioned concurrency configuration to a function's alias or version.

See also: AWS API Documentation

Request Syntax

client.put_provisioned_concurrency_config(
    FunctionName='string',
    Qualifier='string',
    ProvisionedConcurrentExecutions=123
)

type FunctionName:

string

param FunctionName:

[REQUIRED]

The name of the Lambda function.

Name formats

• Function name - my-function.

• Function ARN - arn:aws:lambda:us-west-2:123456789012:function:my-function.

• Partial ARN - 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

type Qualifier:

string

param Qualifier:

[REQUIRED]

The version number or alias name.

type ProvisionedConcurrentExecutions:

integer

param ProvisionedConcurrentExecutions:

[REQUIRED]

The amount of provisioned concurrency to allocate for the version or alias.

rtype:

dict

returns:

Response Syntax

{
    'RequestedProvisionedConcurrentExecutions': 123,
    'AvailableProvisionedConcurrentExecutions': 123,
    'AllocatedProvisionedConcurrentExecutions': 123,
    'Status': 'IN_PROGRESS'|'READY'|'FAILED',
    'StatusReason': 'string',
    'LastModified': 'string'
}

Response Structure

• (dict) --

  • RequestedProvisionedConcurrentExecutions (integer) --

    The amount of provisioned concurrency requested.

  • AvailableProvisionedConcurrentExecutions (integer) --

    The amount of provisioned concurrency available.

  • AllocatedProvisionedConcurrentExecutions (integer) --

    The amount of provisioned concurrency allocated.

  • Status (string) --

    The status of the allocation process.

  • StatusReason (string) --

    For failed allocations, the reason that provisioned concurrency could not be allocated.

  • LastModified (string) --

    The date and time that a user last updated the configuration, in ISO 8601 format.

Retrieves a list of provisioned concurrency configurations for a function.

See also: AWS API Documentation

Request Syntax

client.list_provisioned_concurrency_configs(
    FunctionName='string',
    Marker='string',
    MaxItems=123
)

type FunctionName:

string

param FunctionName:

[REQUIRED]

The name of the Lambda function.

Name formats

• Function name - my-function.

• Function ARN - arn:aws:lambda:us-west-2:123456789012:function:my-function.

• Partial ARN - 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

type Marker:

string

param Marker:

Specify the pagination token that's returned by a previous request to retrieve the next page of results.

type MaxItems:

integer

param MaxItems:

Specify a number to limit the number of configurations returned.

rtype:

dict

returns:

Response Syntax

{
    'ProvisionedConcurrencyConfigs': [
        {
            'FunctionArn': 'string',
            'RequestedProvisionedConcurrentExecutions': 123,
            'AvailableProvisionedConcurrentExecutions': 123,
            'AllocatedProvisionedConcurrentExecutions': 123,
            'Status': 'IN_PROGRESS'|'READY'|'FAILED',
            'StatusReason': 'string',
            'LastModified': 'string'
        },
    ],
    'NextMarker': 'string'
}

Response Structure

• (dict) --

  • ProvisionedConcurrencyConfigs (list) --

    A list of provisioned concurrency configurations.

    • (dict) --

      Details about the provisioned concurrency configuration for a function alias or version.

      • FunctionArn (string) --

        The Amazon Resource Name (ARN) of the alias or version.

      • RequestedProvisionedConcurrentExecutions (integer) --

        The amount of provisioned concurrency requested.

      • AvailableProvisionedConcurrentExecutions (integer) --

        The amount of provisioned concurrency available.

      • AllocatedProvisionedConcurrentExecutions (integer) --

        The amount of provisioned concurrency allocated.

      • Status (string) --

        The status of the allocation process.

      • StatusReason (string) --

        For failed allocations, the reason that provisioned concurrency could not be allocated.

      • LastModified (string) --

        The date and time that a user last updated the configuration, in ISO 8601 format.

  • NextMarker (string) --

    The pagination token that's included if more results are available.

Returns details about the concurrency configuration for a function. To set a concurrency limit for a function, use PutFunctionConcurrency.

See also: AWS API Documentation

Request Syntax

client.get_function_concurrency(
    FunctionName='string'
)

type FunctionName:

string

param FunctionName:

[REQUIRED]

The name of the Lambda function.

Name formats

• Function name - my-function.

• Function ARN - arn:aws:lambda:us-west-2:123456789012:function:my-function.

• Partial ARN - 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

rtype:

dict

returns:

Response Syntax

{
    'ReservedConcurrentExecutions': 123
}

Response Structure

• (dict) --

  • ReservedConcurrentExecutions (integer) --

    The number of simultaneous executions that are reserved for the function.

Retrieves the provisioned concurrency configuration for a function's alias or version.

See also: AWS API Documentation

Request Syntax

client.get_provisioned_concurrency_config(
    FunctionName='string',
    Qualifier='string'
)

type FunctionName:

string

param FunctionName:

[REQUIRED]

The name of the Lambda function.

Name formats

• Function name - my-function.

• Function ARN - arn:aws:lambda:us-west-2:123456789012:function:my-function.

• Partial ARN - 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

type Qualifier:

string

param Qualifier:

[REQUIRED]

The version number or alias name.

rtype:

dict

returns:

Response Syntax

{
    'RequestedProvisionedConcurrentExecutions': 123,
    'AvailableProvisionedConcurrentExecutions': 123,
    'AllocatedProvisionedConcurrentExecutions': 123,
    'Status': 'IN_PROGRESS'|'READY'|'FAILED',
    'StatusReason': 'string',
    'LastModified': 'string'
}

Response Structure

• (dict) --

  • RequestedProvisionedConcurrentExecutions (integer) --

    The amount of provisioned concurrency requested.

  • AvailableProvisionedConcurrentExecutions (integer) --

    The amount of provisioned concurrency available.

  • AllocatedProvisionedConcurrentExecutions (integer) --

    The amount of provisioned concurrency allocated.

  • Status (string) --

    The status of the allocation process.

  • StatusReason (string) --

    For failed allocations, the reason that provisioned concurrency could not be allocated.

  • LastModified (string) --

    The date and time that a user last updated the configuration, in ISO 8601 format.