oneuptime/Devops/docs/deployment.md

Deployment

Before Deployment Checklist

• Make sure test & pipeline passes

• Make sure all deployment jobs are deployed to staging and smoke test job passes.

• Make sure all staging services are online. Check staging status page whcih will show you status of all the services.

• Manually smoke test staging.

• Go to oneuptime.com/dashboard (production) and click About and copy the version number. You might need this incase of rollback.

• Montor status of all services by:

  kubectl get pods # on staging cluster.
  

• Make sure no service has multiple restarts or in CrashLoopBackoff state.

Deployment Checklist

• Merge master to release to start the deployment process. Energency Deployment: Merge master to hotfix-release

• Check if the smoke test on production passes. If smoke test does not pass, rollback immediately.

• Montor status of all services by:

  kubectl get pods # on production cluster.
  

• Make sure no service has multiple restarts or in CrashLoopBackoff state.

• Manually smoke test production.

• Check status page of production service and make sure they all are online.

• Keep monitoring for another hour to few hours to see if there are any support emails.

Rollback Strategy

Read /app/devops/docs/rollback.md

Emergency Deployment to Staging

Run this on master branch.

# Deploy to staging

git checkout hotfix-master
git pull
git checkout master
git pull

git merge hotfix-master
git push

git checkout hotfix-master
git merge master
git push
git checkout master