Use Spinnaker to deploy builds to production using the red/black deployment strategy so that changes can easily be rolled back.

Use Spinnaker to deploy builds to production and run tests on production deployments.

Use Jenkins to build the staging branches and the master branch. Build and deploy changes to production for 10% of users before doing a complete rollout.

Use Jenkins to monitor tags in the repository. Deploy staging tags to a staging environment for testing. After testing, tag the repository for production and deploy that to the production environment.