maasglobal/appconfig-cache repository overview

⁠AppConfig Cache Container and Serverless Plugin

In order to execute maas-backend lambda functions locally with sls invoke local command, you must have appconfig container run locally.

⁠Prerequisites

Have Docker installed

Connect to VPN (not mandatory but locally invoked functions will fail due to private connection to Database)

Make sure you have the latest AWS CLI installed that supports: https://docs.aws.amazon.com/cli/latest/reference/ecr/get-login-password.html⁠

⁠Running AppConfig Container Locally

There is no need to start the container manually as it will be started by appconfig plugin, and closed once sls invoke local finishes To negate this automatic behavior, do:

1. Assume maas-development role
2. Login to ECR registy by executing this command in your terminal: aws ecr get-login-password --region eu-west-1 | docker login --username AWS --password-stdin 645579357333.dkr.ecr.eu-west-1.amazonaws.com
3. Start the container (it will pull the image if you don't have it locally yet): docker run -it -p 2772:2772 -e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY -e AWS_SESSION_TOKEN=$AWS_SESSION_TOKEN -e AWS_REGION=eu-west-1 -e PORT=2772 645579357333.dkr.ecr.eu-west-1.amazonaws.com/appconfig-cache:1.0.0
4. Now, your sls invoke local will work fine.