04-05-lambda-container.sh

# Source: https://gist.github.com/7e0ada996b5d09486f2df0d7e1cbbea2

###############################################
# Amazon Lambda Containers                    #
# Packaging AWS Functions as Container Images #
# https://youtu.be/DsQbBVr-GwU                #
###############################################

# Requirements:
# - AWS account (https://aws.amazon.com/)
# - `aws` CLI (https://aws.amazon.com/cli/)
# - AWS config or env. vars with access keys and the default region
# - Docker (https://www.docker.com/)
# ... or ...
# - Gitpod with the Chrome extension (https://youtu.be/QV1fYt-7SLU)
# - Environment variables *AWS_ACCESS_KEY_ID*, *AWS_SECRET_ACCESS_KEY*, and *AWS_DEFAULT_REGION* (https://gitpod.io/settings/)
# - Gitpod *Feature Preview* enabled

# Open https://github.com/vfarcic/lambda-container-demo
# Fork it
# Click the *Gitpod* button

# ECR public repository: https://gallery.ecr.aws/

docker image build \
    --tag lambda-container-demo:0.0.1 \
    $PWD

docker container run \
    --publish 9000:8080 \
    lambda-container-demo:0.0.1

curl \
    "http://localhost:9000/2015-03-31/functions/function/invocations" \
    -d '{"name":"Viktor"}' && echo

exit

aws ecr create-repository \
    --repository-name lambda-container-demo \
    --image-scanning-configuration scanOnPush=true

export REPO_URI=[...]

aws ecr get-login-password \
    | docker login \
    --username AWS \
    --password-stdin \
    $REPO_URI

docker image tag lambda-container-demo:0.0.1 \
    $REPO_URI:0.0.1

docker image tag lambda-container-demo:0.0.1 \
    $REPO_URI:latest

docker image push $REPO_URI:0.0.1

docker image push $REPO_URI:latest

docker image ls

# AWS Lambda: https://console.aws.amazon.com/lambda/home

export PAYLOAD=$(\
    echo '{"name":"Viktor"}' | base64)

aws lambda invoke \
    --function-name lambda-container-demo \
    --payload $PAYLOAD \
    response.json

cat response.json && echo