CLI cheat sheet

docker.md

Docker

# Passthrough AWS credentials to docker
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws

# Debug a flask app 
$ docker-compose run -p 8000:8000 svc1 python3 -m pdb app.py

AWS SAM

# Build, deploy and beep
$ sam build && sam deploy && print \\a

# Tail logs
$ sam logs --stack-name mktbot-serverless --tail

# Supports hot reloading (this runs all lambdas)
$ sam local start-api

# If you use the --debug flag, you will see the Event payload.
$ sam local start-api --debug

# Supply event payload to a Lambda
sam local invoke <NAME-OF-FUNCTION> -e <FILEPATH-WITH-EVENT-PAYLOAD>

kubernetes.md

# List all the pods available
$ kubectl get pods -n <namespace>

# List all URL mapping available
$ kubectl get mapping -n <namespace>

# List all deployments
$ kubectl get deployment -n <namespace>

# List all services
$ kubectl get services -n <namespace>