AWS Lambda

• Category: FaaS / Serverless
• Website: https://aws.amazon.com/lambda/features/

Table of content

• AWS Lambda
  • Table of content
  • Configuration
  • Example of config.yaml
  • Additional info
    • Lambda Sample IAM Policy
  • Screenshots

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 ""

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

Lambda Sample IAM Policy

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

Screenshots