Gain insights into Docker Compose, Docker Swarm, and Docker networking. Explore app deployment, multi-container management, and security tools to thrive in the cloud-first environment.

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If you want to thrive in the modern cloud-first world, you must know Docker. But don’t stress, this course will give you all the necessary skills.

You will learn how to deploy apps with Docker Compose, a key tool for managing multi-container applications running in single-engine mode. You will then move on to Docker Swarm, which will allow you to stand up containers and orchestrate them at scale. Next, you will explore Docker networking, deploying apps with Docker stacks, and some of the industry tools used for keeping Docker secure.

After completing this course, you will be equipped with the knowledge and tools to run Docker at scale, no matter how many containers you have.

Docker Deep Dive: Advanced Techniques

**(True or False)** Deleting a container will delete its associated volume.

(True or False) Deleting a container will delete its associated volume.

**(Fill in the blank.)** The writable layer of local storage is managed on every Docker host by a _____________. 

(Fill in the blank.) The writable layer of local storage is managed on every Docker host by a _____________.

Volumes enable multiple containers on different Docker hosts to access and share the same data.

Volumes can be mapped to specialized external storage systems.

Volumes are independent objects that are not tied to the life cycle of a container.

Volumes are tied to the life cycle of a container to enable memory handling.

Why are volumes recommended to persist data in containers? 

Why are volumes recommended to persist data in containers?

Take this quiz to revise this chapter’s concepts.

About the Course

Multi-Container Apps with Compose

Docker Swarm

Deploying Applications with Docker Stacks

Docker and WebAssembly

Docker Networking

Docker Overlay Networking

Volumes and Persistent Data

Docker Security

What’s Next?

Appendix: Getting Docker and Compose

Quiz: Volumes and Persistent Data