In this post you will know the meaning of Deployment in DevOps. Deployment is updating your code on the servers. Servers can range from one to thousands. You need proper tools and strategies to deploy the code to server and refresh the site. To avoid breaking Live website, code is deployed to various stages. Testing-Staging-PreProd-Prod. Testing is where all the devs code are merged and deployed for internal testing. Staging is where client tests it as per the requirements. PreProd is same as Production. To make sure nothing breaks or there is no impact on any other feature.
Best Practice: code deployed to Production should never be rollback or reverted in master branch of git. That's why we have so many stages in deployment. You can automate this with CI/CD.. Learn more on CI/CD and also Docker. In Docker you deploy an image with os and code. It's a state of your application. You don't just deploy code folder but whole system at a stable state with everything working.
The main benefits for continuous deployment appear as a result of reducing lead time, the time elapsed between the identification of a requirement and its fulfillment, with two main consequences:
1. For each feature, after it is developed, an earlier return on investment, which lessen the need for large capital investments
2. Earlier evaluations from users on each new feature, which allows for A/B testing to establish which of several possible implementation is preferred by clients
CI and the two CDs can provide an outstanding environment for the entire DevOps team, while the benefits greatly outweigh the challenges, and high quality can be achieved even for very large capacity and scale systems, while delivering value and innovation very fast in same time.
Best Practice: code deployed to Production should never be rollback or reverted in master branch of git. That's why we have so many stages in deployment. You can automate this with CI/CD.. Learn more on CI/CD and also Docker. In Docker you deploy an image with os and code. It's a state of your application. You don't just deploy code folder but whole system at a stable state with everything working.
The main benefits for continuous deployment appear as a result of reducing lead time, the time elapsed between the identification of a requirement and its fulfillment, with two main consequences:
1. For each feature, after it is developed, an earlier return on investment, which lessen the need for large capital investments
2. Earlier evaluations from users on each new feature, which allows for A/B testing to establish which of several possible implementation is preferred by clients
CI and the two CDs can provide an outstanding environment for the entire DevOps team, while the benefits greatly outweigh the challenges, and high quality can be achieved even for very large capacity and scale systems, while delivering value and innovation very fast in same time.
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