Continuous delivery
CI plus deployment automation is an ideal process for server-side applications to provide a service to customers. However, there are some technical challenges that need to be resolved, such as how to deploy the software to the server; how to gracefully shut down the existing application; how to replace and roll back the application; how to upgrade or replace system libraries that also need to be updated; and how to modify the user and group settings in the OS if necessary.
An infrastructure includes servers and networks. We normally have different environments for different software release stages, such as development, QA, staging, and production. Each environment has its own server configuration and IP ranges.
Continuous ...
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