课程: DevOps Foundations: Continuous Delivery/Continuous Integration

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Application deploy and release

Application deploy and release

- Once you've built and tested an artifact, the next thing you need is self-service deployment of that artifact to a working system so that you can run more tests. Once you have a self-service deployment, then making it continuous, in other words, automatically promoted, is purely a policy decision to hook one stage to another instead of pushing a button. You might deploy locally on a build server first to run integration tests, then to a testing environment to run more integration and acceptance tests, and then deploy to a production environment. The trick to good deployment is to always make sure things are the same. Deploy the same artifact you built and tested. Don't build it again or use a different artifact. Deploy to each environment using the same deployment code in process. Using one mechanism for test and another for production guarantees you'll have production deployment issues. Deploy to similar…

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