raducrs / aws-lambda-save-configuration

Save AWS Lambda Configuration and Code

aws-lambda-save-configuration

Save AWS Lambda Configuration and Code

Save AWS Roles and policies

Prerequisites

• aws cli
• jq
• wget or curl
• unzip

Usage

extract-lambda.sh <function-name> <output-folder>

Output

It creates the folder <output-folder>/<function-name> with the following content

• get-function-configuration.json - output of aws lambda get-function-configuration
• get-function.json - output of aws lambda get-function
• get-policy.json - output of aws lambda get-policy
• policy.json - JSON parsed Policy
• README.md - with function name, description, runtime, timeout, memory, handler, role and additional policies

And the code of the function. It does not save layers

Example README

---

TI-AUser-ConfirmationGet

Runtime: nodejs12.x

Timeout(s): 3

Memory(Mb): 128

Handler: index.handler

Role: ​TI-LambdaReadWriteDB

Additional policies:

{
  "service": "apigateway.amazonaws.com",
  "action": "lambda:InvokeFunction"
}
{
  "service": "apigateway.amazonaws.com",
  "action": "lambda:InvokeFunction"
}

Autogenerated

Prerequisites

• aws cli
• jq

Usage

extract-roles.sh

Output

It creates the folder roles with the following content AWSServiceRoleForAPIGateway-get-role.json
AWSServiceRoleForAPIGateway-list-attached-role-policies.json

• list-roles.json - output of aws list-roles
• <role-name>-get-role.json - output of aws lambda get-role
• <role-name>-list-attached-role-policies.json - output of aws lambda list-attached-role-policies
• README.md - with roles, description, policies and assumed roles (services)

Example README

---

AWSServiceRoleForAmazonCognitoIdpEmailService

Service linked role for Amazon Cognito User Pools service to send emails on your behalf

Attached policies:

AmazonCognitoIdpEmailServiceRolePolicy

Assume role:

email.cognito-idp.amazonaws.com

Autogenerated