Skip to content

Instantly share code, notes, and snippets.

@macedd
Created February 18, 2020 05:03
Show Gist options
  • Save macedd/b2d95792839accef6254d245253a52cf to your computer and use it in GitHub Desktop.
Save macedd/b2d95792839accef6254d245253a52cf to your computer and use it in GitHub Desktop.
Github Actions and Lambda Deployment (CD)
on:
push:
branches:
- master
paths:
- '**.py'
- '.github/workflows/lambda_deploy.yml'
env:
AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
AWS_DEFAULT_REGION: us-east-1
LAMBDA_FUNCTION_NAME: my-function
LAMBDA_LAYER_NAME: my-function_dependencies
LAMBDA_RUNTIME: python3.6
jobs:
deploy:
runs-on: ubuntu-18.04
steps:
- uses: actions/checkout@v2
- name: Set up Python
uses: actions/setup-python@v1
with:
python-version: 3.6
- name: Install dependencies
run: |
sudo apt-get update
sudo apt-get install -y build-essential libpoppler-cpp-dev pkg-config python-dev
pip install --target=python boto3
# from: mariamrf/py-lambda-action
- name: install_zip_dependencies
run: |
echo "Installing and zipping dependencies..."
mkdir -p python
pip install --target=python -r requirements.txt
zip -r dependencies.zip ./python
- name: publish_dependencies_as_layer
run: |
echo "Publishing dependencies as a layer..."
result=$(aws lambda publish-layer-version --layer-name "${LAMBDA_LAYER_NAME}" --zip-file fileb://dependencies.zip)
echo $result
LAYER_VERSION_ARN=$(jq '.LayerVersionArn' <<< "$result")
echo ::set-env name=LAYER_VERSION_ARN::$LAYER_VERSION_ARN
rm -rf python
rm dependencies.zip
- name: publish_function_code
run: |
echo "Deploying the code itself..."
zip -r code.zip . -x \*.git\*
aws lambda update-function-code --function-name "${LAMBDA_FUNCTION_NAME}" --zip-file fileb://code.zip
- name: update_function_layers
run: |
echo "Using the layer in the function..."
aws lambda update-function-configuration --function-name "${LAMBDA_FUNCTION_NAME}" --layers "${LAYER_VERSION_ARN}"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment