课程: Learning Docker Compose

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Compose in the Docker tool ecosystem

Compose in the Docker tool ecosystem - Docker教程

课程: Learning Docker Compose

Compose in the Docker tool ecosystem

- [Instructor] Docker tutorials, including this one, typically walk through a simple example of starting one or two Docker containers. However, software systems out in the wild are rarely that simple. A mature software system will usually have at least a few Dockerized services, each with specific, individual configurations. There may be some shared third-party dependencies or some services may depend on each other, which means that they need to be initialized in a specific order. In a microservice architecture, there may be hundreds of services to contend with. The simple steps to follow for starting one or two containers become extremely tedious or even impossible for starting hundreds of containers. That's where Docker Compose comes in. Docker Compose is an independent tool that comes standard with most downloadable Docker distributions. Fundamentally, you can think of Docker Compose as simply a markdown language. It…

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