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main.yaml
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name: 2 CD to AWS ECS, S3 and Prefect Cloud (Regular automated process)
on:
workflow_dispatch:
# push:
# branches:
# - main
env:
PROJECT: dataflowops
BLOCK: prod
PREFECT_VERSION: 2.*
ECS_CLUSTER: prefect
AWS_REGION: 'us-east-1'
jobs:
changes:
name: Code & dependency changes
runs-on: ubuntu-latest
outputs:
prefect_flows: ${{ steps.filter.outputs.flows_files }}
prefect_flows_changed: ${{ steps.filter.outputs.flows }}
code_dependencies_changed: ${{ steps.filter.outputs.code }}
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Generate Markdown Summary
run: echo "Starting CI/CD for flows and dependencies added/modified with commit $GITHUB_SHA" >> $GITHUB_STEP_SUMMARY
- uses: dorny/paths-filter@v2
id: filter
with:
list-files: json
filters: |
flows:
- added|modified: 'flows/*.py'
code:
- added|modified: 'requirements.txt'
- added|modified: 'Dockerfile'
- name: Generate Markdown Summary
run: |
echo Flows: ${{ steps.filter.outputs.flows_files }} >> $GITHUB_STEP_SUMMARY
echo Code dependency changes: ${{ steps.filter.outputs.code_files }} >> $GITHUB_STEP_SUMMARY
maintenance:
runs-on: ubuntu-latest
needs: changes
if: ${{ needs.changes.outputs.prefect_flows_changed == 'true' }}
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Set up Python 3.9
uses: actions/setup-python@v4
with:
python-version: 3.9
- name: Python dependencies
run: |
pip install prefect==$PREFECT_VERSION
pip install .
- name: Prefect Cloud login
run: |
prefect config set PREFECT_API_KEY=${{ secrets.PREFECT_API_KEY }}
prefect config set PREFECT_API_URL=${{ secrets.PREFECT_API_URL }}
- name: AWS credentials
uses: aws-actions/configure-aws-credentials@v1-node16
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region: ${{ env.AWS_REGION }}
mask-aws-account-id: 'no'
- name: Upload to S3 - maintenance flow
id: maintenance
run: prefect deployment build utilities/maintenance.py:maintenance -n $PROJECT -sb s3/$BLOCK -q $PROJECT -v $GITHUB_SHA -a -t maintenance --interval 10
deploy:
needs: [changes, maintenance]
if: ${{ needs.changes.outputs.prefect_flows_changed == 'true' }}
runs-on: ubuntu-latest
strategy:
matrix:
flows: ${{ fromJson(needs.changes.outputs.prefect_flows) }}
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Set up Python 3.9
uses: actions/setup-python@v4
with:
python-version: 3.9
- name: Python dependencies
run: |
pip install prefect==$PREFECT_VERSION
pip install .
- name: Prefect Cloud login
run: |
prefect config set PREFECT_API_KEY=${{ secrets.PREFECT_API_KEY }}
prefect config set PREFECT_API_URL=${{ secrets.PREFECT_API_URL }}
- name: AWS credentials
uses: aws-actions/configure-aws-credentials@v1-node16
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region: ${{ env.AWS_REGION }}
mask-aws-account-id: 'no'
- name: Deploy flows to S3
id: build
run: |
FLOW_NAME=$(basename ${{ matrix.flows }} .py)
prefect deployment build ${{ matrix.flows }}:$FLOW_NAME -sb s3/$BLOCK -q $PROJECT -v $GITHUB_SHA -a -t $PROJECT -n $PROJECT -o $FLOW_NAME.yaml -ib ecs-task/$BLOCK --skip-upload
prefect deployment build ${{ matrix.flows }}:$FLOW_NAME -sb s3/$BLOCK -q $PROJECT -v $GITHUB_SHA -a -t $PROJECT -n $PROJECT-local --skip-upload
echo "flow_manifest=$FLOW_NAME.yaml" >> $GITHUB_OUTPUT
- name: Upload YAML deployment manifest as artifact
uses: actions/upload-artifact@v3
with:
name: Deployment YAML manifests
path: ${{ steps.build.outputs.flow_manifest }}
ecr-ecs-block:
needs: changes
if: ${{ needs.changes.outputs.code_dependencies_changed == 'true' }}
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Set up Python 3.9
uses: actions/setup-python@v4
with:
python-version: 3.9
- name: Python dependencies
run: |
pip install prefect==$PREFECT_VERSION
pip install prefect-aws
prefect block register -m prefect_aws.ecs
- name: Prefect Cloud login
run: |
prefect config set PREFECT_API_KEY=${{ secrets.PREFECT_API_KEY }}
prefect config set PREFECT_API_URL=${{ secrets.PREFECT_API_URL }}
- name: Configure AWS credentials
uses: aws-actions/configure-aws-credentials@v1-node16
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region: ${{ env.AWS_REGION }}
mask-aws-account-id: 'no'
- name: Login to Amazon ECR
id: login-ecr
uses: aws-actions/amazon-ecr-login@v1
- name: Build, tag, and push image to Amazon ECR
id: build-image
env:
ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
IMAGE_TAG: ${{ github.sha }}
run: |
export IMAGE="$ECR_REGISTRY/$PROJECT:$IMAGE_TAG"
docker build -t $IMAGE .
docker push $IMAGE
echo "image=$IMAGE" >> $GITHUB_OUTPUT
- name: Flow deployments finished
run: echo "ECR image $ECR_REGISTRY/$PROJECT:$IMAGE_TAG built at $(date +'%Y-%m-%dT%H:%M:%S')" >> $GITHUB_STEP_SUMMARY
- name: Prefect ECS block
run: |
cat <<EOF > ecs_block.py
from prefect_aws.ecs import ECSTask
block_ = "$BLOCK"
ecs = ECSTask.load(block_)
ecs.image = "${{ steps.build-image.outputs.image }}"
ecs.save(block_, overwrite=True)
EOF
python ecs_block.py