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Docker High Performance by Allan Espinosa

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Chapter 2. Optimizing Docker Images

Now that we have built and deployed our Docker containers, we can start reaping the benefits of using them. We have a standard package format that lets developers and sysadmins work together to simplify the management of our application's code. Docker's container format allows us to rapidly iterate the versions of our application and share it with the rest of our organization. Our development, testing, and deployment time has decreased because of the lightweight feature and speed of Docker containers. The portability of Docker containers allows us to scale our applications from physical servers to virtual machines in the cloud.

However, we will start noticing that the same reasons for which we used Docker in ...

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