Deploy Python Lambda functions with container images.

Build docker image lambda function wtih API Gateway. Just define a function and build your image you want.

👋 Prerequisite

• Install awscli: Official Document for installation

  # After installing awscli.
  aws configure

• Install direnv

  # Install `direnv` (macOS)
  brew install direnv
  
  ## Append to `~/.zshrc`
  eval "$(direnv hook zsh)"

• Fill envrc

• Relaunch your shell.

  # Relaunch your shell.
  # Check the variables with the command as below.
  printenv | grep <VARIABLE-NAME>

🎮 How to deploy

# Login ECR.
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ecr/get-login-password.html
./scripts/00-login-ecr.sh

# Create ECR repository.
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ecr/create-repository.html
./scripts/01-create-ecr-repository.sh

# Build image and push to Amazon ECR.
./scripts/02-ecr-tag-and-push.sh

# Create and deploy lambda function.
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/iam/create-role.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/iam/put-role-policy.html
./scripts/03-create-iam-for-lambda.sh

# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/lambda/create-function.html
./scripts/04-deploy-to-lambda.sh

# Provision API Gateway.
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/create-rest-api.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/get-resources.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/create-resource.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/put-method.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/put-method-response.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/put-integration.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/put-integration-response.html
# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/apigateway/create-deployment.html
./scripts/05-create-api-gateway.py

🦿 Update your function.

# after fix code at './lambda'
./scripts/10-update-function.sh

Customize boilerplate

• Policy generator : https://awspolicygen.s3.amazonaws.com/policygen.html

Reference

• https://docs.aws.amazon.com/lambda/latest/dg/python-image.html
• https://awscli.amazonaws.com/v2/documentation/api/latest/index.html