generated from hjess/PythonTemplateProject
72 lines
2.5 KiB
YAML
72 lines
2.5 KiB
YAML
name: Build, Push, and Deploy with Blue/Green or Canary
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on:
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push:
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branches:
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- main
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jobs:
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build-push:
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runs-on: self-hosted
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steps:
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- name: Check out code
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uses: actions/checkout@v3
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- name: Log in to Container Registry
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run: echo ${{ secrets.password }} | docker login registry.i80.dk -u ${{ secrets.username }} --password-stdin
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- name: Build Docker Image
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run: |
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COMMIT_HASH=$(git rev-parse --short HEAD)
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docker build -t registry.i80.dk/gitea/lifefaq:green -t registry.i80.dk/gitea/lifefaq:${COMMIT_HASH} .
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- name: Push Docker Image
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run: |
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COMMIT_HASH=$(git rev-parse --short HEAD)
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docker push registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}
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docker push registry.i80.dk/gitea/lifefaq:green
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blue-green-deploy:
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runs-on: self-hosted
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needs: build-push
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steps:
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- name: Deploy Green Version
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env:
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NOMAD_ADDR: https://nomad.i80.dk
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run: nomad job run -var="image=registry.i80.dk/gitea/lifefaq:green" .gitea/workflows/nomad-job-green.hcl
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- name: Switch Traffic to Green
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run: ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/nginx_updater.py lifefaq --target green
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- name: Validate Deployment
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run: curl -f https://lifefaq.i80.dk/health || exit 1
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- name: Purge Old Blue Version
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if: success()
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env:
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NOMAD_ADDR: https://nomad.i80.dk
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run: nomad job stop -purge lifefaq-blue
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canary-deploy:
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runs-on: self-hosted
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needs: build-push
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steps:
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- name: Deploy Canary Version
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env:
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NOMAD_ADDR: https://nomad.i80.dk
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run: nomad job run -var="image=registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}" .gitea/workflows/nomad-job-canary.hcl
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- name: Update Forwarder for Canary (10% traffic)
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run: ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/update_forwarder.py --subdomain lifefaq --weight 10
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- name: Monitor and Scale Canary
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run: |
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# Monitor performance for 10 minutes
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sleep 600
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curl -f https://lifefaq.i80.dk/health || exit 1
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ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/update_forwarder.py --subdomain lifefaq --weight 50
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- name: Complete Canary Rollout
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if: success()
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run: ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/update_forwarder.py --subdomain lifefaq --weight 100
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