using AWSSDK.Lambda.add_permission
add_permission([::AWSConfig], arguments::Dict)
add_permission([::AWSConfig]; FunctionName=, StatementId=, Action=, Principal=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/policy", arguments::Dict)
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/policy", FunctionName=, StatementId=, Action=, Principal=, <keyword arguments>)

AddPermission Operation

Adds a permission to the resource policy associated with the specified AWS Lambda function. You use resource policies to grant permissions to event sources that use push model. In a push model, event sources (such as Amazon S3 and custom applications) invoke your Lambda function. Each permission you add to the resource policy allows an event source, permission to invoke the Lambda function.

For information about the push model, see AWS Lambda: How it Works.

If you are using versioning, the permissions you add are specific to the Lambda function version or alias you specify in the AddPermission request via the Qualifier parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:AddPermission action.

Arguments

FunctionName = ::String – Required

Name of the Lambda function whose resource policy you are updating by adding a new permission.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

StatementId = ::String – Required

A unique statement identifier.

Action = ::String – Required

The AWS Lambda action you want to allow in this statement. Each Lambda action is a string starting with lambda: followed by the API name . For example, lambda:CreateFunction. You can use wildcard (lambda:*) to grant permission for all AWS Lambda actions.

Principal = ::String – Required

The principal who is getting this permission. It can be Amazon S3 service Principal (s3.amazonaws.com) if you want Amazon S3 to invoke the function, an AWS account ID if you are granting cross-account permission, or any valid AWS service principal such as sns.amazonaws.com. For example, you might want to allow a custom application in another AWS account to push events to AWS Lambda by invoking your function.

SourceArn = ::String

This is optional; however, when granting permission to invoke your function, you should specify this field with the Amazon Resource Name (ARN) as its value. This ensures that only events generated from the specified source can invoke the function.

Important

If you add a permission without providing the source ARN, any AWS account that creates a mapping to your function ARN can send events to invoke your Lambda function.

SourceAccount = ::String

This parameter is used for S3 and SES. The AWS account ID (without a hyphen) of the source owner. For example, if the SourceArn identifies a bucket, then this is the bucket owner's account ID. You can use this additional condition to ensure the bucket you specify is owned by a specific account (it is possible the bucket owner deleted the bucket and some other AWS account created the bucket). You can also use this condition to specify all sources (that is, you don't specify the SourceArn) owned by a specific account.

EventSourceToken = ::String

A unique token that must be supplied by the principal invoking the function. This is currently only used for Alexa Smart Home functions.

Qualifier = ::String

You can use this optional query parameter to describe a qualified ARN using a function version or an alias name. The permission will then apply to the specific qualified ARN. For example, if you specify function version 2 as the qualifier, then permission applies only when request is made using qualified function ARN:

arn:aws:lambda:aws-region:acct-id:function:function-name:2

If you specify an alias name, for example PROD, then the permission is valid only for requests made using the alias ARN:

arn:aws:lambda:aws-region:acct-id:function:function-name:PROD

If the qualifier is not specified, the permission is valid only when requests is made using unqualified function ARN.

arn:aws:lambda:aws-region:acct-id:function:function-name

Returns

AddPermissionResponse

Exceptions

ServiceException, ResourceNotFoundException, ResourceConflictException, InvalidParameterValueException, PolicyLengthExceededException or TooManyRequestsException.

Example: add-permission

This example adds a permission for an S3 bucket to invoke a Lambda function.

Input:

[
    "Action" => "lambda:InvokeFunction",
    "FunctionName" => "MyFunction",
    "Principal" => "s3.amazonaws.com",
    "SourceAccount" => "123456789012",
    "SourceArn" => "arn:aws:s3:::examplebucket/*",
    "StatementId" => "ID-1"
]

Output:

Dict(
    "Statement" => "ID-1"
)

See also: AWS API Documentation

using AWSSDK.Lambda.create_alias
create_alias([::AWSConfig], arguments::Dict)
create_alias([::AWSConfig]; FunctionName=, Name=, FunctionVersion=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/aliases", arguments::Dict)
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/aliases", FunctionName=, Name=, FunctionVersion=, <keyword arguments>)

CreateAlias Operation

Creates an alias that points to the specified Lambda function version. For more information, see Introduction to AWS Lambda Aliases.

Alias names are unique for a given function. This requires permission for the lambda:CreateAlias action.

Arguments

FunctionName = ::String – Required

Name of the Lambda function for which you want to create an alias. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Name = ::String – Required

Name for the alias you are creating.

FunctionVersion = ::String – Required

Lambda function version for which you are creating the alias.

Description = ::String

Description of the alias.

Returns

AliasConfiguration

Exceptions

ServiceException, ResourceNotFoundException, ResourceConflictException, InvalidParameterValueException or TooManyRequestsException.

See also: AWS API Documentation

using AWSSDK.Lambda.create_event_source_mapping
create_event_source_mapping([::AWSConfig], arguments::Dict)
create_event_source_mapping([::AWSConfig]; EventSourceArn=, FunctionName=, StartingPosition=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2015-03-31/event-source-mappings/", arguments::Dict)
lambda([::AWSConfig], "POST", "/2015-03-31/event-source-mappings/", EventSourceArn=, FunctionName=, StartingPosition=, <keyword arguments>)

CreateEventSourceMapping Operation

Identifies a stream as an event source for a Lambda function. It can be either an Amazon Kinesis stream or an Amazon DynamoDB stream. AWS Lambda invokes the specified function when records are posted to the stream.

This association between a stream source and a Lambda function is called the event source mapping.

Important

This event source mapping is relevant only in the AWS Lambda pull model, where AWS Lambda invokes the function. For more information, see AWS Lambda: How it Works in the AWS Lambda Developer Guide.

You provide mapping information (for example, which stream to read from and which Lambda function to invoke) in the request body.

Each event source, such as an Amazon Kinesis or a DynamoDB stream, can be associated with multiple AWS Lambda function. A given Lambda function can be associated with multiple AWS event sources.

If you are using versioning, you can specify a specific function version or an alias via the function name parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:CreateEventSourceMapping action.

Arguments

EventSourceArn = ::String – Required

The Amazon Resource Name (ARN) of the Amazon Kinesis or the Amazon DynamoDB stream that is the event source. Any record added to this stream could cause AWS Lambda to invoke your Lambda function, it depends on the BatchSize. AWS Lambda POSTs the Amazon Kinesis event, containing records, to your Lambda function as JSON.

FunctionName = ::String – Required

The Lambda function to invoke when AWS Lambda detects an event on the stream.

You can specify the function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail).

If you are using versioning, you can also provide a qualified function ARN (ARN that is qualified with function version or alias name as suffix). For more information about versioning, see AWS Lambda Function Versioning and Aliases

AWS Lambda also allows you to specify only the function name with the account ID qualifier (for example, account-id:Thumbnail).

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

Enabled = ::Bool

Indicates whether AWS Lambda should begin polling the event source. By default, Enabled is true.

BatchSize = ::Int

The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function. Your function receives an event with all the retrieved records. The default is 100 records.

StartingPosition = "TRIM_HORIZON", "LATEST" or "AT_TIMESTAMP" – Required

The position in the stream where AWS Lambda should start reading. Valid only for Kinesis streams. For more information, see ShardIteratorType in the Amazon Kinesis API Reference.

StartingPositionTimestamp = timestamp

The timestamp of the data record from which to start reading. Used with shard iterator type AT_TIMESTAMP. If a record with this exact timestamp does not exist, the iterator returned is for the next (later) record. If the timestamp is older than the current trim horizon, the iterator returned is for the oldest untrimmed data record (TRIM_HORIZON). Valid only for Kinesis streams.

Returns

EventSourceMappingConfiguration

Exceptions

ServiceException, InvalidParameterValueException, ResourceConflictException, TooManyRequestsException or ResourceNotFoundException.

See also: AWS API Documentation

using AWSSDK.Lambda.create_function
create_function([::AWSConfig], arguments::Dict)
create_function([::AWSConfig]; FunctionName=, Runtime=, Role=, Handler=, Code=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2015-03-31/functions", arguments::Dict)
lambda([::AWSConfig], "POST", "/2015-03-31/functions", FunctionName=, Runtime=, Role=, Handler=, Code=, <keyword arguments>)

CreateFunction Operation

Creates a new Lambda function. The function metadata is created from the request parameters, and the code for the function is provided by a .zip file in the request body. If the function name already exists, the operation will fail. Note that the function name is case-sensitive.

If you are using versioning, you can also publish a version of the Lambda function you are creating using the Publish parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:CreateFunction action.

Arguments

FunctionName = ::String – Required

The name you want to assign to the function you are uploading. The function names appear in the console and are returned in the ListFunctions API. Function names are used to specify functions to other AWS Lambda API operations, such as Invoke. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Runtime = "nodejs", "nodejs4.3", "nodejs6.10", "java8", "python2.7", "python3.6", "dotnetcore1.0" or "nodejs4.3-edge" – Required

The runtime environment for the Lambda function you are uploading.

To use the Python runtime v3.6, set the value to "python3.6". To use the Python runtime v2.7, set the value to "python2.7". To use the Node.js runtime v6.10, set the value to "nodejs6.10". To use the Node.js runtime v4.3, set the value to "nodejs4.3".

Note

Node v0.10.42 is currently marked as deprecated. You must migrate existing functions to the newer Node.js runtime versions available on AWS Lambda (nodejs4.3 or nodejs6.10) as soon as possible. You can request a one-time extension until June 30, 2017 by going to the Lambda console and following the instructions provided. Failure to do so will result in an invalid parmaeter error being returned. Note that you will have to follow this procedure for each region that contains functions written in the Node v0.10.42 runtime.

Role = ::String – Required

The Amazon Resource Name (ARN) of the IAM role that Lambda assumes when it executes your function to access any other Amazon Web Services (AWS) resources. For more information, see AWS Lambda: How it Works.

Handler = ::String – Required

The function within your code that Lambda calls to begin execution. For Node.js, it is the module-name.export value in your function. For Java, it can be package.class-name::handler or package.class-name. For more information, see Lambda Function Handler (Java).

Code = [ ... ] – Required

The code for the Lambda function.

 Code = [
        "ZipFile" =>  blob,
        "S3Bucket" =>  ::String,
        "S3Key" =>  ::String,
        "S3ObjectVersion" =>  ::String
    ]

Description = ::String

A short, user-defined function description. Lambda does not use this value. Assign a meaningful description as you see fit.

Timeout = ::Int

The function execution time at which Lambda should terminate the function. Because the execution time has cost implications, we recommend you set this value based on your expected execution time. The default is 3 seconds.

MemorySize = ::Int

The amount of memory, in MB, your Lambda function is given. Lambda uses this memory size to infer the amount of CPU and memory allocated to your function. Your function use-case determines your CPU and memory requirements. For example, a database operation might need less memory compared to an image processing function. The default value is 128 MB. The value must be a multiple of 64 MB.

Publish = ::Bool

This boolean parameter can be used to request AWS Lambda to create the Lambda function and publish a version as an atomic operation.

VpcConfig = [ ... ]

If your Lambda function accesses resources in a VPC, you provide this parameter identifying the list of security group IDs and subnet IDs. These must belong to the same VPC. You must provide at least one security group and one subnet ID.

 VpcConfig = [
        "SubnetIds" =>  [::String, ...],
        "SecurityGroupIds" =>  [::String, ...]
    ]

DeadLetterConfig = ["TargetArn" => ::String]

The parent object that contains the target ARN (Amazon Resource Name) of an Amazon SQS queue or Amazon SNS topic.

Environment = ["Variables" => ::Dict{String,String}]

KMSKeyArn = ::String

The Amazon Resource Name (ARN) of the KMS key used to encrypt your function's environment variables. If not provided, AWS Lambda will use a default service key.

TracingConfig = ["Mode" => "Active" or "PassThrough"]

The parent object that contains your function's tracing settings.

Tags = ::Dict{String,String}

The list of tags (key-value pairs) assigned to the new function.

Returns

FunctionConfiguration

Exceptions

ServiceException, InvalidParameterValueException, ResourceNotFoundException, ResourceConflictException, TooManyRequestsException or CodeStorageExceededException.

Example: create-function

This example creates a Lambda function.

Input:

[
    "Code" => [

    ],
    "Description" => "",
    "FunctionName" => "MyFunction",
    "Handler" => "souce_file.handler_name",
    "MemorySize" => 128,
    "Publish" => true,
    "Role" => "arn:aws:iam::123456789012:role/service-role/role-name",
    "Runtime" => "nodejs4.3",
    "Timeout" => 15,
    "VpcConfig" => [

    ]
]

Output:

Dict(
    "CodeSha256" => "",
    "CodeSize" => 123,
    "Description" => "",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:MyFunction",
    "FunctionName" => "MyFunction",
    "Handler" => "source_file.handler_name",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "MemorySize" => 128,
    "Role" => "arn:aws:iam::123456789012:role/service-role/role-name",
    "Runtime" => "nodejs4.3",
    "Timeout" => 123,
    "Version" => "1",
    "VpcConfig" => Dict(

    )
)

See also: AWS API Documentation

using AWSSDK.Lambda.delete_alias
delete_alias([::AWSConfig], arguments::Dict)
delete_alias([::AWSConfig]; FunctionName=, Name=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "DELETE", "/2015-03-31/functions/{FunctionName}/aliases/{Name}", arguments::Dict)
lambda([::AWSConfig], "DELETE", "/2015-03-31/functions/{FunctionName}/aliases/{Name}", FunctionName=, Name=)

DeleteAlias Operation

Deletes the specified Lambda function alias. For more information, see Introduction to AWS Lambda Aliases.

This requires permission for the lambda:DeleteAlias action.

Arguments

FunctionName = ::String – Required

The Lambda function name for which the alias is created. Deleting an alias does not delete the function version to which it is pointing. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Name = ::String – Required

Name of the alias to delete.

Exceptions

ServiceException, InvalidParameterValueException or TooManyRequestsException.

Example: To delete a Lambda function alias

This operation deletes a Lambda function alias

Input:

[
    "FunctionName" => "myFunction",
    "Name" => "alias"
]

See also: AWS API Documentation

using AWSSDK.Lambda.delete_event_source_mapping
delete_event_source_mapping([::AWSConfig], arguments::Dict)
delete_event_source_mapping([::AWSConfig]; UUID=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "DELETE", "/2015-03-31/event-source-mappings/{UUID}", arguments::Dict)
lambda([::AWSConfig], "DELETE", "/2015-03-31/event-source-mappings/{UUID}", UUID=)

DeleteEventSourceMapping Operation

Removes an event source mapping. This means AWS Lambda will no longer invoke the function for events in the associated source.

This operation requires permission for the lambda:DeleteEventSourceMapping action.

Arguments

UUID = ::String – Required

The event source mapping ID.

Returns

EventSourceMappingConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To delete a Lambda function event source mapping

This operation deletes a Lambda function event source mapping

Input:

[
    "UUID" => "12345kxodurf3443"
]

Output:

Dict(
    "BatchSize" => 123,
    "EventSourceArn" => "arn:aws:s3:::examplebucket/*",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "LastProcessingResult" => "",
    "State" => "",
    "StateTransitionReason" => "",
    "UUID" => "12345kxodurf3443"
)

See also: AWS API Documentation

using AWSSDK.Lambda.delete_function
delete_function([::AWSConfig], arguments::Dict)
delete_function([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "DELETE", "/2015-03-31/functions/{FunctionName}", arguments::Dict)
lambda([::AWSConfig], "DELETE", "/2015-03-31/functions/{FunctionName}", FunctionName=, <keyword arguments>)

DeleteFunction Operation

Deletes the specified Lambda function code and configuration.

If you are using the versioning feature and you don't specify a function version in your DeleteFunction request, AWS Lambda will delete the function, including all its versions, and any aliases pointing to the function versions. To delete a specific function version, you must provide the function version via the Qualifier parameter. For information about function versioning, see AWS Lambda Function Versioning and Aliases.

When you delete a function the associated resource policy is also deleted. You will need to delete the event source mappings explicitly.

This operation requires permission for the lambda:DeleteFunction action.

Arguments

FunctionName = ::String – Required

The Lambda function to delete.

You can specify the function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). If you are using versioning, you can also provide a qualified function ARN (ARN that is qualified with function version or alias name as suffix). AWS Lambda also allows you to specify only the function name with the account ID qualifier (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Qualifier = ::String

Using this optional parameter you can specify a function version (but not the $LATEST version) to direct AWS Lambda to delete a specific function version. If the function version has one or more aliases pointing to it, you will get an error because you cannot have aliases pointing to it. You can delete any function version but not the $LATEST, that is, you cannot specify $LATEST as the value of this parameter. The $LATEST version can be deleted only when you want to delete all the function versions and aliases.

You can only specify a function version, not an alias name, using this parameter. You cannot delete a function version using its alias.

If you don't specify this parameter, AWS Lambda will delete the function, including all of its versions and aliases.

Exceptions

ServiceException, ResourceNotFoundException, TooManyRequestsException, InvalidParameterValueException or ResourceConflictException.

Example: To delete a Lambda function

This operation deletes a Lambda function

Input:

[
    "FunctionName" => "myFunction",
    "Qualifier" => "1"
]

See also: AWS API Documentation

using AWSSDK.Lambda.get_account_settings
get_account_settings([::AWSConfig], arguments::Dict)
get_account_settings([::AWSConfig]; )

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2016-08-19/account-settings/", arguments::Dict)
lambda([::AWSConfig], "GET", "/2016-08-19/account-settings/", )

GetAccountSettings Operation

Returns a customer's account settings.

You can use this operation to retrieve Lambda limits information, such as code size and concurrency limits. For more information about limits, see AWS Lambda Limits. You can also retrieve resource usage statistics, such as code storage usage and function count.

Arguments

Returns

GetAccountSettingsResponse

Exceptions

TooManyRequestsException or ServiceException.

Example: To retrieves a Lambda customer's account settings

This operation retrieves a Lambda customer's account settings

Input:

[

]

Output:

Dict(
    "AccountLimit" => Dict(

    ),
    "AccountUsage" => Dict(

    )
)

See also: AWS API Documentation

using AWSSDK.Lambda.get_alias
get_alias([::AWSConfig], arguments::Dict)
get_alias([::AWSConfig]; FunctionName=, Name=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/aliases/{Name}", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/aliases/{Name}", FunctionName=, Name=)

GetAlias Operation

Returns the specified alias information such as the alias ARN, description, and function version it is pointing to. For more information, see Introduction to AWS Lambda Aliases.

This requires permission for the lambda:GetAlias action.

Arguments

FunctionName = ::String – Required

Function name for which the alias is created. An alias is a subresource that exists only in the context of an existing Lambda function so you must specify the function name. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Name = ::String – Required

Name of the alias for which you want to retrieve information.

Returns

AliasConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To retrieve a Lambda function alias

This operation retrieves a Lambda function alias

Input:

[
    "FunctionName" => "myFunction",
    "Name" => "myFunctionAlias"
]

Output:

Dict(
    "AliasArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunctionAlias",
    "Description" => "",
    "FunctionVersion" => "1",
    "Name" => "myFunctionAlias"
)

See also: AWS API Documentation

using AWSSDK.Lambda.get_event_source_mapping
get_event_source_mapping([::AWSConfig], arguments::Dict)
get_event_source_mapping([::AWSConfig]; UUID=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/event-source-mappings/{UUID}", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/event-source-mappings/{UUID}", UUID=)

GetEventSourceMapping Operation

Returns configuration information for the specified event source mapping (see CreateEventSourceMapping).

This operation requires permission for the lambda:GetEventSourceMapping action.

Arguments

UUID = ::String – Required

The AWS Lambda assigned ID of the event source mapping.

Returns

EventSourceMappingConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To retrieve a Lambda function's event source mapping

This operation retrieves a Lambda function's event source mapping

Input:

[
    "UUID" => "123489-xxxxx-kdla8d89d7"
]

Output:

Dict(
    "BatchSize" => 123,
    "EventSourceArn" => "arn:aws:iam::123456789012:eventsource",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "LastProcessingResult" => "",
    "State" => "",
    "StateTransitionReason" => "",
    "UUID" => "123489-xxxxx-kdla8d89d7"
)

See also: AWS API Documentation

using AWSSDK.Lambda.get_function
get_function([::AWSConfig], arguments::Dict)
get_function([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}", FunctionName=, <keyword arguments>)

GetFunction Operation

Returns the configuration information of the Lambda function and a presigned URL link to the .zip file you uploaded with CreateFunction so you can download the .zip file. Note that the URL is valid for up to 10 minutes. The configuration information is the same information you provided as parameters when uploading the function.

Using the optional Qualifier parameter, you can specify a specific function version for which you want this information. If you don't specify this parameter, the API uses unqualified function ARN which return information about the $LATEST version of the Lambda function. For more information, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:GetFunction action.

Arguments

FunctionName = ::String – Required

The Lambda function name.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Qualifier = ::String

Using this optional parameter to specify a function version or an alias name. If you specify function version, the API uses qualified function ARN for the request and returns information about the specific Lambda function version. If you specify an alias name, the API uses the alias ARN and returns information about the function version to which the alias points. If you don't provide this parameter, the API uses unqualified function ARN and returns information about the $LATEST version of the Lambda function.

Returns

GetFunctionResponse

Exceptions

ServiceException, ResourceNotFoundException, TooManyRequestsException or InvalidParameterValueException.

Example: To retrieve a Lambda function's event source mapping

This operation retrieves a Lambda function's event source mapping

Input:

[
    "FunctionName" => "myFunction",
    "Qualifier" => "1"
]

Output:

Dict(
    "Code" => Dict(
        "Location" => "somelocation",
        "RepositoryType" => "S3"
    ),
    "Configuration" => Dict(
        "CodeSha256" => "LQT+0DHxxxxcfwLyQjzoEFKZtdqQjHXanlSdfXBlEW0VA=",
        "CodeSize" => 262,
        "Description" => "A starter AWS Lambda function.",
        "Environment" => Dict(
            "Variables" => Dict(
                "S3_BUCKET" => "test"
            )
        ),
        "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
        "FunctionName" => "myFunction",
        "Handler" => "index.handler",
        "LastModified" => "2016-11-21T19:49:20.006+0000",
        "MemorySize" => 128,
        "Role" => "arn:aws:iam::123456789012:role/lambda_basic_execution",
        "Runtime" => "nodejs4.3",
        "Timeout" => 3,
        "Version" => "$LATEST",
        "VpcConfig" => Dict(
            "SecurityGroupIds" => [

            ],
            "SubnetIds" => [

            ]
        )
    )
)

See also: AWS API Documentation

using AWSSDK.Lambda.get_function_configuration
get_function_configuration([::AWSConfig], arguments::Dict)
get_function_configuration([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/configuration", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/configuration", FunctionName=, <keyword arguments>)

GetFunctionConfiguration Operation

Returns the configuration information of the Lambda function. This the same information you provided as parameters when uploading the function by using CreateFunction.

If you are using the versioning feature, you can retrieve this information for a specific function version by using the optional Qualifier parameter and specifying the function version or alias that points to it. If you don't provide it, the API returns information about the LATEST version of the function. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:GetFunctionConfiguration operation.

Arguments

FunctionName = ::String – Required

The name of the Lambda function for which you want to retrieve the configuration information.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Qualifier = ::String

Using this optional parameter you can specify a function version or an alias name. If you specify function version, the API uses qualified function ARN and returns information about the specific function version. If you specify an alias name, the API uses the alias ARN and returns information about the function version to which the alias points.

If you don't specify this parameter, the API uses unqualified function ARN, and returns information about the $LATEST function version.

Returns

FunctionConfiguration

Exceptions

ServiceException, ResourceNotFoundException, TooManyRequestsException or InvalidParameterValueException.

Example: To retrieve a Lambda function's event source mapping

This operation retrieves a Lambda function's event source mapping

Input:

[
    "FunctionName" => "myFunction",
    "Qualifier" => "1"
]

Output:

Dict(
    "CodeSha256" => "LQT+0DHxxxxcfwLyQjzoEFKZtdqQjHXanlSdfXBlEW0VA=",
    "CodeSize" => 123,
    "DeadLetterConfig" => Dict(

    ),
    "Description" => "",
    "Environment" => Dict(

    ),
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "FunctionName" => "myFunction",
    "Handler" => "index.handler",
    "KMSKeyArn" => "",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "MemorySize" => 128,
    "Role" => "arn:aws:iam::123456789012:role/lambda_basic_execution",
    "Runtime" => "python2.7",
    "Timeout" => 123,
    "Version" => "1",
    "VpcConfig" => Dict(

    )
)

See also: AWS API Documentation

using AWSSDK.Lambda.get_policy
get_policy([::AWSConfig], arguments::Dict)
get_policy([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/policy", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/policy", FunctionName=, <keyword arguments>)

GetPolicy Operation

Returns the resource policy associated with the specified Lambda function.

If you are using the versioning feature, you can get the resource policy associated with the specific Lambda function version or alias by specifying the version or alias name using the Qualifier parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

You need permission for the lambda:GetPolicy action.

Arguments

FunctionName = ::String – Required

Function name whose resource policy you want to retrieve.

You can specify the function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). If you are using versioning, you can also provide a qualified function ARN (ARN that is qualified with function version or alias name as suffix). AWS Lambda also allows you to specify only the function name with the account ID qualifier (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Qualifier = ::String

You can specify this optional query parameter to specify a function version or an alias name in which case this API will return all permissions associated with the specific qualified ARN. If you don't provide this parameter, the API will return permissions that apply to the unqualified function ARN.

Returns

GetPolicyResponse

Exceptions

ServiceException, ResourceNotFoundException, TooManyRequestsException or InvalidParameterValueException.

Example: To retrieve a Lambda function policy

This operation retrieves a Lambda function policy

Input:

[
    "FunctionName" => "myFunction",
    "Qualifier" => "1"
]

Output:

Dict(
    "Policy" => ""
)

See also: AWS API Documentation

using AWSSDK.Lambda.invoke
invoke([::AWSConfig], arguments::Dict)
invoke([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/invocations", arguments::Dict)
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/invocations", FunctionName=, <keyword arguments>)

Invoke Operation

Invokes a specific Lambda function. For an example, see Create the Lambda Function and Test It Manually.

If you are using the versioning feature, you can invoke the specific function version by providing function version or alias name that is pointing to the function version using the Qualifier parameter in the request. If you don't provide the Qualifier parameter, the $LATEST version of the Lambda function is invoked. Invocations occur at least once in response to an event and functions must be idempotent to handle this. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:InvokeFunction action.

Arguments

FunctionName = ::String – Required

The Lambda function name.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

X-Amz-Invocation-Type = "Event", "RequestResponse" or "DryRun"

By default, the Invoke API assumes RequestResponse invocation type. You can optionally request asynchronous execution by specifying Event as the InvocationType. You can also use this parameter to request AWS Lambda to not execute the function but do some verification, such as if the caller is authorized to invoke the function and if the inputs are valid. You request this by specifying DryRun as the InvocationType. This is useful in a cross-account scenario when you want to verify access to a function without running it.

X-Amz-Log-Type = "None" or "Tail"

You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse. In this case, AWS Lambda returns the base64-encoded last 4 KB of log data produced by your Lambda function in the x-amz-log-result header.

X-Amz-Client-Context = ::String

Using the ClientContext you can pass client-specific information to the Lambda function you are invoking. You can then process the client information in your Lambda function as you choose through the context variable. For an example of a ClientContext JSON, see PutEvents in the Amazon Mobile Analytics API Reference and User Guide.

The ClientContext JSON must be base64-encoded.

Payload = blob

JSON that you want to provide to your Lambda function as input.

Qualifier = ::String

You can use this optional parameter to specify a Lambda function version or alias name. If you specify a function version, the API uses the qualified function ARN to invoke a specific Lambda function. If you specify an alias name, the API uses the alias ARN to invoke the Lambda function version to which the alias points.

If you don't provide this parameter, then the API uses unqualified function ARN which results in invocation of the $LATEST version.

Returns

InvocationResponse

Exceptions

ServiceException, ResourceNotFoundException, InvalidRequestContentException, RequestTooLargeException, UnsupportedMediaTypeException, TooManyRequestsException, InvalidParameterValueException, EC2UnexpectedException, SubnetIPAddressLimitReachedException, ENILimitReachedException, EC2ThrottledException, EC2AccessDeniedException, InvalidSubnetIDException, InvalidSecurityGroupIDException, InvalidZipFileException, KMSDisabledException, KMSInvalidStateException, KMSAccessDeniedException, KMSNotFoundException or InvalidRuntimeException.

Example: To invoke a Lambda function

This operation invokes a Lambda function

Input:

[
    "ClientContext" => "MyApp",
    "FunctionName" => "MyFunction",
    "InvocationType" => "Event",
    "LogType" => "Tail",
    "Payload" => "fileb://file-path/input.json",
    "Qualifier" => "1"
]

Output:

Dict(
    "FunctionError" => "",
    "LogResult" => "",
    "Payload" => "?",
    "StatusCode" => 123
)

See also: AWS API Documentation

using AWSSDK.Lambda.invoke_async
invoke_async([::AWSConfig], arguments::Dict)
invoke_async([::AWSConfig]; FunctionName=, InvokeArgs=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2014-11-13/functions/{FunctionName}/invoke-async/", arguments::Dict)
lambda([::AWSConfig], "POST", "/2014-11-13/functions/{FunctionName}/invoke-async/", FunctionName=, InvokeArgs=)

InvokeAsync Operation

Important

This API is deprecated. We recommend you use Invoke API (see Invoke).

Submits an invocation request to AWS Lambda. Upon receiving the request, Lambda executes the specified function asynchronously. To see the logs generated by the Lambda function execution, see the CloudWatch Logs console.

This operation requires permission for the lambda:InvokeFunction action.

Arguments

FunctionName = ::String – Required

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

InvokeArgs = blob – Required

JSON that you want to provide to your Lambda function as input.

Returns

InvokeAsyncResponse

Exceptions

ServiceException, ResourceNotFoundException, InvalidRequestContentException or InvalidRuntimeException.

Example: To invoke a Lambda function asynchronously

This operation invokes a Lambda function asynchronously

Input:

[
    "FunctionName" => "myFunction",
    "InvokeArgs" => "fileb://file-path/input.json"
]

Output:

Dict(
    "Status" => 123
)

See also: AWS API Documentation

using AWSSDK.Lambda.list_aliases
list_aliases([::AWSConfig], arguments::Dict)
list_aliases([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/aliases", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/aliases", FunctionName=, <keyword arguments>)

ListAliases Operation

Returns list of aliases created for a Lambda function. For each alias, the response includes information such as the alias ARN, description, alias name, and the function version to which it points. For more information, see Introduction to AWS Lambda Aliases.

This requires permission for the lambda:ListAliases action.

Arguments

FunctionName = ::String – Required

Lambda function name for which the alias is created. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

FunctionVersion = ::String

If you specify this optional parameter, the API returns only the aliases that are pointing to the specific Lambda function version, otherwise the API returns all of the aliases created for the Lambda function.

Marker = ::String

Optional string. An opaque pagination token returned from a previous ListAliases operation. If present, indicates where to continue the listing.

MaxItems = ::Int

Optional integer. Specifies the maximum number of aliases to return in response. This parameter value must be greater than 0.

Returns

ListAliasesResponse

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To retrieve a Lambda function aliases

This operation retrieves a Lambda function's aliases

Input:

[
    "FunctionName" => "myFunction",
    "FunctionVersion" => "1",
    "Marker" => "",
    "MaxItems" => 123
]

Output:

Dict(
    "Aliases" => [

    ],
    "NextMarker" => ""
)

See also: AWS API Documentation

using AWSSDK.Lambda.list_event_source_mappings
list_event_source_mappings([::AWSConfig], arguments::Dict)
list_event_source_mappings([::AWSConfig]; <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/event-source-mappings/", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/event-source-mappings/", <keyword arguments>)

ListEventSourceMappings Operation

Returns a list of event source mappings you created using the CreateEventSourceMapping (see CreateEventSourceMapping).

For each mapping, the API returns configuration information. You can optionally specify filters to retrieve specific event source mappings.

If you are using the versioning feature, you can get list of event source mappings for a specific Lambda function version or an alias as described in the FunctionName parameter. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:ListEventSourceMappings action.

Arguments

EventSourceArn = ::String

The Amazon Resource Name (ARN) of the Amazon Kinesis stream. (This parameter is optional.)

FunctionName = ::String

The name of the Lambda function.

You can specify the function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). If you are using versioning, you can also provide a qualified function ARN (ARN that is qualified with function version or alias name as suffix). AWS Lambda also allows you to specify only the function name with the account ID qualifier (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Marker = ::String

Optional string. An opaque pagination token returned from a previous ListEventSourceMappings operation. If present, specifies to continue the list from where the returning call left off.

MaxItems = ::Int

Optional integer. Specifies the maximum number of event sources to return in response. This value must be greater than 0.

Returns

ListEventSourceMappingsResponse

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

See also: AWS API Documentation

using AWSSDK.Lambda.list_functions
list_functions([::AWSConfig], arguments::Dict)
list_functions([::AWSConfig]; <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/", <keyword arguments>)

ListFunctions Operation

Returns a list of your Lambda functions. For each function, the response includes the function configuration information. You must use GetFunction to retrieve the code for your function.

This operation requires permission for the lambda:ListFunctions action.

If you are using the versioning feature, you can list all of your functions or only $LATEST versions. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

Arguments

MasterRegion = ::String

Optional string. If not specified, will return only regular function versions (i.e., non-replicated versions).

Valid values are:

The region from which the functions are replicated. For example, if you specify us-east-1, only functions replicated from that region will be returned.

ALL _ Will return all functions from any region. If specified, you also must specify a valid FunctionVersion parameter.

FunctionVersion = "ALL"

Optional string. If not specified, only the unqualified functions ARNs (Amazon Resource Names) will be returned.

Valid value:

ALL _ Will return all versions, including $LATEST which will have fully qualified ARNs (Amazon Resource Names).

Marker = ::String

Optional string. An opaque pagination token returned from a previous ListFunctions operation. If present, indicates where to continue the listing.

MaxItems = ::Int

Optional integer. Specifies the maximum number of AWS Lambda functions to return in response. This parameter value must be greater than 0.

Returns

ListFunctionsResponse

Exceptions

ServiceException, TooManyRequestsException or InvalidParameterValueException.

Example: To retrieve a list of Lambda functions

This operation retrieves a Lambda functions

Input:

[
    "Marker" => "",
    "MaxItems" => 123
]

Output:

Dict(
    "Functions" => [

    ],
    "NextMarker" => ""
)

See also: AWS API Documentation

using AWSSDK.Lambda.list_tags
list_tags([::AWSConfig], arguments::Dict)
list_tags([::AWSConfig]; ARN=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2017-03-31/tags/{ARN}", arguments::Dict)
lambda([::AWSConfig], "GET", "/2017-03-31/tags/{ARN}", ARN=)

ListTags Operation

Returns a list of tags assigned to a function when supplied the function ARN (Amazon Resource Name).

Arguments

ARN = ::String – Required

The ARN (Amazon Resource Name) of the function.

Returns

ListTagsResponse

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

See also: AWS API Documentation

using AWSSDK.Lambda.list_versions_by_function
list_versions_by_function([::AWSConfig], arguments::Dict)
list_versions_by_function([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/versions", arguments::Dict)
lambda([::AWSConfig], "GET", "/2015-03-31/functions/{FunctionName}/versions", FunctionName=, <keyword arguments>)

ListVersionsByFunction Operation

List all versions of a function. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

Arguments

FunctionName = ::String – Required

Function name whose versions to list. You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Marker = ::String

Optional string. An opaque pagination token returned from a previous ListVersionsByFunction operation. If present, indicates where to continue the listing.

MaxItems = ::Int

Optional integer. Specifies the maximum number of AWS Lambda function versions to return in response. This parameter value must be greater than 0.

Returns

ListVersionsByFunctionResponse

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To retrieve a list of Lambda function versions

This operation retrieves a Lambda function versions

Input:

[
    "FunctionName" => "myFunction",
    "Marker" => "",
    "MaxItems" => 123
]

Output:

Dict(
    "NextMarker" => "",
    "Versions" => [

    ]
)

See also: AWS API Documentation

using AWSSDK.Lambda.publish_version
publish_version([::AWSConfig], arguments::Dict)
publish_version([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/versions", arguments::Dict)
lambda([::AWSConfig], "POST", "/2015-03-31/functions/{FunctionName}/versions", FunctionName=, <keyword arguments>)

PublishVersion Operation

Publishes a version of your function from the current snapshot of LATEST. That is, AWS Lambda takes a snapshot of the function code and configuration information from LATEST and publishes a new version. The code and configuration cannot be modified after publication. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

Arguments

FunctionName = ::String – Required

The Lambda function name. You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

CodeSha256 = ::String

The SHA256 hash of the deployment package you want to publish. This provides validation on the code you are publishing. If you provide this parameter value must match the SHA256 of the LATEST version for the publication to succeed.

Description = ::String

The description for the version you are publishing. If not provided, AWS Lambda copies the description from the LATEST version.

Returns

FunctionConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException, TooManyRequestsException or CodeStorageExceededException.

Example: To publish a version of a Lambda function

This operation publishes a version of a Lambda function

Input:

[
    "CodeSha256" => "",
    "Description" => "",
    "FunctionName" => "myFunction"
]

Output:

Dict(
    "CodeSha256" => "",
    "CodeSize" => 123,
    "Description" => "",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "FunctionName" => "myFunction",
    "Handler" => "index.handler",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "MemorySize" => 128,
    "Role" => "arn:aws:iam::123456789012:role/lambda_basic_execution",
    "Runtime" => "python2.7",
    "Timeout" => 123,
    "Version" => "1",
    "VpcConfig" => Dict(

    )
)

See also: AWS API Documentation

using AWSSDK.Lambda.remove_permission
remove_permission([::AWSConfig], arguments::Dict)
remove_permission([::AWSConfig]; FunctionName=, StatementId=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "DELETE", "/2015-03-31/functions/{FunctionName}/policy/{StatementId}", arguments::Dict)
lambda([::AWSConfig], "DELETE", "/2015-03-31/functions/{FunctionName}/policy/{StatementId}", FunctionName=, StatementId=, <keyword arguments>)

RemovePermission Operation

You can remove individual permissions from an resource policy associated with a Lambda function by providing a statement ID that you provided when you added the permission.

If you are using versioning, the permissions you remove are specific to the Lambda function version or alias you specify in the AddPermission request via the Qualifier parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

Note that removal of a permission will cause an active event source to lose permission to the function.

You need permission for the lambda:RemovePermission action.

Arguments

FunctionName = ::String – Required

Lambda function whose resource policy you want to remove a permission from.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

StatementId = ::String – Required

Statement ID of the permission to remove.

Qualifier = ::String

You can specify this optional parameter to remove permission associated with a specific function version or function alias. If you don't specify this parameter, the API removes permission associated with the unqualified function ARN.

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To remove a Lambda function's permissions

This operation removes a Lambda function's permissions

Input:

[
    "FunctionName" => "myFunction",
    "Qualifier" => "1",
    "StatementId" => "role-statement-id"
]

See also: AWS API Documentation

using AWSSDK.Lambda.tag_resource
tag_resource([::AWSConfig], arguments::Dict)
tag_resource([::AWSConfig]; ARN=, Tags=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "POST", "/2017-03-31/tags/{ARN}", arguments::Dict)
lambda([::AWSConfig], "POST", "/2017-03-31/tags/{ARN}", ARN=, Tags=)

TagResource Operation

Creates a list of tags (key-value pairs) on the Lambda function. Requires the Lambda function ARN (Amazon Resource Name). If a key is specified without a value, Lambda creates a tag with the specified key and a value of null.

Arguments

ARN = ::String – Required

The ARN (Amazon Resource Name) of the Lambda function.

Tags = ::Dict{String,String} – Required

The list of tags (key-value pairs) you are assigning to the Lambda function.

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

See also: AWS API Documentation

using AWSSDK.Lambda.untag_resource
untag_resource([::AWSConfig], arguments::Dict)
untag_resource([::AWSConfig]; ARN=, tagKeys=)

using AWSCore.Services.lambda
lambda([::AWSConfig], "DELETE", "/2017-03-31/tags/{ARN}", arguments::Dict)
lambda([::AWSConfig], "DELETE", "/2017-03-31/tags/{ARN}", ARN=, tagKeys=)

UntagResource Operation

Removes tags from a Lambda function. Requires the function ARN (Amazon Resource Name).

Arguments

ARN = ::String – Required

The ARN (Amazon Resource Name) of the function.

tagKeys = [::String, ...] – Required

The list of tag keys to be deleted from the function.

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

See also: AWS API Documentation

using AWSSDK.Lambda.update_alias
update_alias([::AWSConfig], arguments::Dict)
update_alias([::AWSConfig]; FunctionName=, Name=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "PUT", "/2015-03-31/functions/{FunctionName}/aliases/{Name}", arguments::Dict)
lambda([::AWSConfig], "PUT", "/2015-03-31/functions/{FunctionName}/aliases/{Name}", FunctionName=, Name=, <keyword arguments>)

UpdateAlias Operation

Using this API you can update the function version to which the alias points and the alias description. For more information, see Introduction to AWS Lambda Aliases.

This requires permission for the lambda:UpdateAlias action.

Arguments

FunctionName = ::String – Required

The function name for which the alias is created. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Name = ::String – Required

The alias name.

FunctionVersion = ::String

Using this parameter you can change the Lambda function version to which the alias points.

Description = ::String

You can change the description of the alias using this parameter.

Returns

AliasConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException or TooManyRequestsException.

Example: To update a Lambda function alias

This operation updates a Lambda function alias

Input:

[
    "Description" => "",
    "FunctionName" => "myFunction",
    "FunctionVersion" => "1",
    "Name" => "functionAlias"
]

Output:

Dict(
    "AliasArn" => "arn:aws:lambda:us-west-2:123456789012:function:functionAlias",
    "Description" => "",
    "FunctionVersion" => "1",
    "Name" => "functionAlias"
)

See also: AWS API Documentation

using AWSSDK.Lambda.update_event_source_mapping
update_event_source_mapping([::AWSConfig], arguments::Dict)
update_event_source_mapping([::AWSConfig]; UUID=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "PUT", "/2015-03-31/event-source-mappings/{UUID}", arguments::Dict)
lambda([::AWSConfig], "PUT", "/2015-03-31/event-source-mappings/{UUID}", UUID=, <keyword arguments>)

UpdateEventSourceMapping Operation

You can update an event source mapping. This is useful if you want to change the parameters of the existing mapping without losing your position in the stream. You can change which function will receive the stream records, but to change the stream itself, you must create a new mapping.

If you are using the versioning feature, you can update the event source mapping to map to a specific Lambda function version or alias as described in the FunctionName parameter. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

If you disable the event source mapping, AWS Lambda stops polling. If you enable again, it will resume polling from the time it had stopped polling, so you don't lose processing of any records. However, if you delete event source mapping and create it again, it will reset.

This operation requires permission for the lambda:UpdateEventSourceMapping action.

Arguments

UUID = ::String – Required

The event source mapping identifier.

FunctionName = ::String

The Lambda function to which you want the stream records sent.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

If you are using versioning, you can also provide a qualified function ARN (ARN that is qualified with function version or alias name as suffix). For more information about versioning, see AWS Lambda Function Versioning and Aliases

Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 character in length.

Enabled = ::Bool

Specifies whether AWS Lambda should actively poll the stream or not. If disabled, AWS Lambda will not poll the stream.

BatchSize = ::Int

The maximum number of stream records that can be sent to your Lambda function for a single invocation.

Returns

EventSourceMappingConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException, TooManyRequestsException or ResourceConflictException.

Example: To update a Lambda function event source mapping

This operation updates a Lambda function event source mapping

Input:

[
    "BatchSize" => 123,
    "Enabled" => true,
    "FunctionName" => "myFunction",
    "UUID" => "1234xCy789012"
]

Output:

Dict(
    "BatchSize" => 123,
    "EventSourceArn" => "arn:aws:s3:::examplebucket/*",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "LastProcessingResult" => "",
    "State" => "",
    "StateTransitionReason" => "",
    "UUID" => "1234xCy789012"
)

See also: AWS API Documentation

using AWSSDK.Lambda.update_function_code
update_function_code([::AWSConfig], arguments::Dict)
update_function_code([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "PUT", "/2015-03-31/functions/{FunctionName}/code", arguments::Dict)
lambda([::AWSConfig], "PUT", "/2015-03-31/functions/{FunctionName}/code", FunctionName=, <keyword arguments>)

UpdateFunctionCode Operation

Updates the code for the specified Lambda function. This operation must only be used on an existing Lambda function and cannot be used to update the function configuration.

If you are using the versioning feature, note this API will always update the LATEST version of your Lambda function. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:UpdateFunctionCode action.

Arguments

FunctionName = ::String – Required

The existing Lambda function name whose code you want to replace.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

ZipFile = blob

The contents of your zip file containing your deployment package. If you are using the web API directly, the contents of the zip file must be base64-encoded. If you are using the AWS SDKs or the AWS CLI, the SDKs or CLI will do the encoding for you. For more information about creating a .zip file, see Execution Permissions in the AWS Lambda Developer Guide.

S3Bucket = ::String

Amazon S3 bucket name where the .zip file containing your deployment package is stored. This bucket must reside in the same AWS Region where you are creating the Lambda function.

S3Key = ::String

The Amazon S3 object (the deployment package) key name you want to upload.

S3ObjectVersion = ::String

The Amazon S3 object (the deployment package) version you want to upload.

Publish = ::Bool

This boolean parameter can be used to request AWS Lambda to update the Lambda function and publish a version as an atomic operation.

DryRun = ::Bool

This boolean parameter can be used to test your request to AWS Lambda to update the Lambda function and publish a version as an atomic operation. It will do all necessary computation and validation of your code but will not upload it or a publish a version. Each time this operation is invoked, the CodeSha256 hash value the provided code will also be computed and returned in the response.

Returns

FunctionConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException, TooManyRequestsException or CodeStorageExceededException.

Example: To update a Lambda function's code

This operation updates a Lambda function's code

Input:

[
    "FunctionName" => "myFunction",
    "Publish" => true,
    "S3Bucket" => "myBucket",
    "S3Key" => "myKey",
    "S3ObjectVersion" => "1",
    "ZipFile" => "fileb://file-path/file.zip"
]

Output:

Dict(
    "CodeSha256" => "LQT+0DHxxxxcfwLyQjzoEFKZtdqQjHXanlSdfXBlEW0VA=",
    "CodeSize" => 123,
    "Description" => "",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "FunctionName" => "myFunction",
    "Handler" => "index.handler",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "MemorySize" => 128,
    "Role" => "arn:aws:iam::123456789012:role/lambda_basic_execution",
    "Runtime" => "python2.7",
    "Timeout" => 123,
    "Version" => "1",
    "VpcConfig" => Dict(

    )
)

See also: AWS API Documentation

using AWSSDK.Lambda.update_function_configuration
update_function_configuration([::AWSConfig], arguments::Dict)
update_function_configuration([::AWSConfig]; FunctionName=, <keyword arguments>)

using AWSCore.Services.lambda
lambda([::AWSConfig], "PUT", "/2015-03-31/functions/{FunctionName}/configuration", arguments::Dict)
lambda([::AWSConfig], "PUT", "/2015-03-31/functions/{FunctionName}/configuration", FunctionName=, <keyword arguments>)

UpdateFunctionConfiguration Operation

Updates the configuration parameters for the specified Lambda function by using the values provided in the request. You provide only the parameters you want to change. This operation must only be used on an existing Lambda function and cannot be used to update the function's code.

If you are using the versioning feature, note this API will always update the LATEST version of your Lambda function. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the lambda:UpdateFunctionConfiguration action.

Arguments

FunctionName = ::String – Required

The name of the Lambda function.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 character in length.

Role = ::String

The Amazon Resource Name (ARN) of the IAM role that Lambda will assume when it executes your function.

Handler = ::String

The function that Lambda calls to begin executing your function. For Node.js, it is the module-name.export value in your function.

Description = ::String

A short user-defined function description. AWS Lambda does not use this value. Assign a meaningful description as you see fit.

Timeout = ::Int

The function execution time at which AWS Lambda should terminate the function. Because the execution time has cost implications, we recommend you set this value based on your expected execution time. The default is 3 seconds.

MemorySize = ::Int

The amount of memory, in MB, your Lambda function is given. AWS Lambda uses this memory size to infer the amount of CPU allocated to your function. Your function use-case determines your CPU and memory requirements. For example, a database operation might need less memory compared to an image processing function. The default value is 128 MB. The value must be a multiple of 64 MB.

VpcConfig = [ ... ]

 VpcConfig = [
        "SubnetIds" =>  [::String, ...],
        "SecurityGroupIds" =>  [::String, ...]
    ]

Environment = ["Variables" => ::Dict{String,String}]

The parent object that contains your environment's configuration settings.

Runtime = "nodejs", "nodejs4.3", "nodejs6.10", "java8", "python2.7", "python3.6", "dotnetcore1.0" or "nodejs4.3-edge"

The runtime environment for the Lambda function.

To use the Python runtime v3.6, set the value to "python3.6". To use the Python runtime v2.7, set the value to "python2.7". To use the Node.js runtime v6.10, set the value to "nodejs6.10". To use the Node.js runtime v4.3, set the value to "nodejs4.3". To use the Python runtime v3.6, set the value to "python3.6".

Note

Node v0.10.42 is currently marked as deprecated. You must migrate existing functions to the newer Node.js runtime versions available on AWS Lambda (nodejs4.3 or nodejs6.10) as soon as possible. You can request a one-time extension until June 30, 2017 by going to the Lambda console and following the instructions provided. Failure to do so will result in an invalid parameter error being returned. Note that you will have to follow this procedure for each region that contains functions written in the Node v0.10.42 runtime.

DeadLetterConfig = ["TargetArn" => ::String]

The parent object that contains the target ARN (Amazon Resource Name) of an Amazon SQS queue or Amazon SNS topic.

KMSKeyArn = ::String

The Amazon Resource Name (ARN) of the KMS key used to encrypt your function's environment variables. If you elect to use the AWS Lambda default service key, pass in an empty string ("") for this parameter.

TracingConfig = ["Mode" => "Active" or "PassThrough"]

The parent object that contains your function's tracing settings.

Returns

FunctionConfiguration

Exceptions

ServiceException, ResourceNotFoundException, InvalidParameterValueException, TooManyRequestsException or ResourceConflictException.

Example: To update a Lambda function's configuration

This operation updates a Lambda function's configuration

Input:

[
    "Description" => "",
    "FunctionName" => "myFunction",
    "Handler" => "index.handler",
    "MemorySize" => 128,
    "Role" => "arn:aws:iam::123456789012:role/lambda_basic_execution",
    "Runtime" => "python2.7",
    "Timeout" => 123,
    "VpcConfig" => [

    ]
]

Output:

Dict(
    "CodeSha256" => "LQT+0DHxxxxcfwLyQjzoEFKZtdqQjHXanlSdfXBlEW0VA=",
    "CodeSize" => 123,
    "Description" => "",
    "FunctionArn" => "arn:aws:lambda:us-west-2:123456789012:function:myFunction",
    "FunctionName" => "myFunction",
    "Handler" => "index.handler",
    "LastModified" => "2016-11-21T19:49:20.006+0000",
    "MemorySize" => 128,
    "Role" => "arn:aws:iam::123456789012:role/lambda_basic_execution",
    "Runtime" => "python2.7",
    "Timeout" => 123,
    "Version" => "1",
    "VpcConfig" => Dict(

    )
)

See also: AWS API Documentation