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TagContainer orchestration

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containers

Part 4: Docker—An Introduction to Container Orchestration

This tutorial will focus on Docker’s swarm because it comes installed with Docker and uses the same standard Docker files

In this installment we are going to look at “container orchestration” for Docker. In the previous installment, we just looked at how to run an individual container. However, most applications are a combination of services which are orchestrated together to make an application. While in theory all the pieces of an application could be built into a single container, it is better to split an application into its relevant services and run a separate container for each service. There are several reasons for this, but the biggest one is scalability. Remember, the containers don’t care if they all run on the same physical machine or different machines. By splitting the services into different containers, we can tell them all to…