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aws_lambda.md

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AWS Lambda

Table of content

Configuration

Setting Env var Default value Description
aws.accesskeyid AWS_ACCESSKEYID AWS access key (optional if you use EC2 Instance Profile)
aws.secretaccesskey AWS_SECRETACCESSKEY AWS secret access key (optional if you use EC2 Instance Profile)
aws.region AWS_REGION AWS region (by default, the metadata are used to get it)
aws.rolearn AWS_ROLEARN AWS role to assume (optional if you use EC2 Instance Profile)
aws.externalid AWS_EXTERNALID External id for the role to assume (optional if you use EC2 Instance Profile)
aws.checkidentity AWS_CHECKIDENTITY true Check the identity credentials, set to false for locale developments
aws.lambda.functionname AWS_LAMBDA_FUNCTIONNAME Lambda function name, if not empty, AWS Lambda output is enabled
aws.lambda.minimumpriority AWS_LAMBDA_MINIMUMPRIORITY "" (= debug) Minimum priority of event for using this output, order is emergency,alert,critical,error,warning,notice,informational,debug or ""

Note

The Env var values override the settings from yaml file.

Example of config.yaml

aws:
  # accesskeyid: "" # aws access key (optional if you use EC2 Instance Profile)
  # secretaccesskey: "" # aws secret access key (optional if you use EC2 Instance Profile)
  # region : "" # aws region (by default, the metadata are used to get it)
  # rolearn: "" # aws role to assume (optional if you use EC2 Instance Profile)
  # externalid: "" # external id for the role to assume (optional if you use EC2 Instance Profile)
  # checkidentity: true # check the identity credentials, set to false for locale developments (default: true)
  lambda:
    functionname : "" # Lambda function name, if not empty, AWS Lambda output is enabled
    # minimumpriority: "" # minimum priority of event for using this output, order is emergency|alert|critical|error|warning|notice|informational|debug or "" (default)

Additional info

Note

When using this AWS output you will need to set the AWS keys or role with some permissions.

Lambda Sample IAM Policy

{
  "Version": "2012-10-17",
  "Id": "lambda",
  "Statement": [
    {
      "Sid": "invoke",
      "Effect": "Allow",
      "Principal": "*",
      "Action": "lambda:InvokeFunction",
      "Resource": "*"
    }
  ]
}

Screenshots