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2002. [INFRA] Continuous Integration & Continuous Deployment

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Max Wang edited this page Dec 2, 2024 · 1 revision

How to Deploy

The deployment process is different for development, staging, and production environments.

Development

  1. Go to the actions page.

    Image

    Github Actions Page

  2. Ensure "Deploy to Development" is the selected action on the left sidebar.

    Image

    Deploy to Development Sidebar Button

  3. Navigate to the "Run workflow" button on the right. Select your branch and input a time to live in hours. Please keep this value a reasonable number.

    Image

    Deploy to Development Action Menu

  4. Once the action starts running, click into the action and watch the status of each step. If the deployment fails, the action will fail as well.

    Images

    Deploy to Development Action Running You can view the logs of each step by navigating the left sidebar. Deploy to Development Action Logs

  5. After the action succeeds, go to www.abcdefg.dev.stanfurdtime.com, where abcdefg is the first 7 characters of the latest commit's hash. This is also shown on the summary tab of an action workflow.

    Example Success Deployment Log 
    ======CMD======
set -e  # Exit immediately if a command fails
cd ./infra
# Uninstall the old helm chart if it exists
helm uninstall bt-dev-app-3be6e4c || true
# Install new chart
helm install bt-dev-app-3be6e4c ./app --namespace=bt \
  --set env=dev \
  --set ttl=1 \
  --set-string frontend.image.tag=3be6e4c \
  --set-string backend.image.tag=3be6e4c \
  --set host=3be6e4c.stanfurdtime.com \
  --set mongoUri=mongodb://bt-dev-mongo-mongodb.bt.svc.cluster.local:27017/bt \
  --set redisUri=redis://bt-dev-redis-master.bt.svc.cluster.local:6379 \
  --set nodeEnv=development
# Check container status
kubectl rollout status --timeout=180s deployment bt-dev-app-3be6e4c-backend
kubectl rollout status --timeout=180s deployment bt-dev-app-3be6e4c-frontend
======END======
out: release "bt-dev-app-3be6e4c" uninstalled
out: NAME: bt-dev-app-3be6e4c
out: LAST DEPLOYED: Wed Nov 13 03:25:20 2024
out: NAMESPACE: bt
out: STATUS: deployed
out: REVISION: 1
out: TEST SUITE: None
out: Waiting for deployment "bt-dev-app-3be6e4c-backend" rollout to finish: 0 of 2 updated replicas are available...
out: Waiting for deployment "bt-dev-app-3be6e4c-backend" rollout to finish: 1 of 2 updated replicas are available...
out: deployment "bt-dev-app-3be6e4c-backend" successfully rolled out
out: deployment "bt-dev-app-3be6e4c-frontend" successfully rolled out
==============================================
✅ Successfully executed commands to all host.
==============================================
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