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 need to know Docker. But don’t stress, this course will give you all the skills you need.

To kick things off, 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 onto Docker Swarm which will allow you to stand up containers and orchestrate them at scale.

Towards the back half of the course, you will take a deep dive into Docker Networking, deploying apps with Docker Stacks, and some of the industry tools used for keeping Docker secure.

By the end of 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

Integrating external storage systems with Docker makes it possible to share volumes between cluster nodes. These external systems can be cloud storage services or enterprise storage systems in your on-premises data centers. 

## Single storage example
As an example, a single storage LUN or NFS share can be presented to multiple Docker hosts, allowing it to be used by containers and service replicas no matter which Docker host they're running on. The figure below shows a single external shared volume being presented to two Docker nodes. These Docker nodes can then make the shared volume available to either, or both containers.



Integrating external storage systems with Docker makes it possible to share volumes between cluster nodes. These external systems can be cloud storage services or enterprise storage systems in your on-premises data centers. 

# Single storage example
As an example, a single storage LUN or NFS share can be presented to multiple Docker hosts, allowing it to be used by containers and service replicas no matter which Docker host they're running on. The figure below shows a single external shared volume being presented to two Docker nodes. These Docker nodes can then make the shared volume available to either, or both containers.



Let's see how to share volumes between cluster nodes using external storage systems.

About the Course

Multi-container Apps with Compose

Docker Swarm

Docker Networking

Docker Overlay Networking

Volumes and Persistent Data

Deploying Applications with Docker Stacks

Security in Docker

What Next

Appendix: Getting Docker and Compose

Sharing Storage across Cluster Nodes

Single storage example