Docker network and volumes | Docker Series | Day 4

Welcome to Day 4 of the Docker Bootcamp! In this session, we cover two essential Docker concepts that are extremely important when building and running real-world containerized applications: Docker Volumes and Docker Networking. Containers are designed to be lightweight and disposable, but applications often need persistent data and reliable communication between multiple services. In this session, we understand how Docker handles both of these requirements. Topics Covered Docker Volumes ✅ Understanding persistent storage in Docker ✅ Why data can be lost when a container is deleted ✅ Docker Volumes and how they work ✅ Named Volumes ✅ Anonymous Volumes ✅ Bind Mounts ✅ Volumes vs Bind Mounts ✅ Sharing volumes between multiple containers ✅ Read-only volume mounts ✅ Managing and inspecting Docker volumes ✅ Removing unused volumes Docker Networking ✅ Why networking is required in Docker ✅ How containers communicate with each other ✅ How containers communicate with the outside world ✅ Default Docker networks ✅ Host Network ✅ None Network ✅ Bridge Network ✅ Custom Bridge Networks ✅ Container-to-container communication ✅ Docker's built-in DNS ✅ Communicating between containers using container names ✅ Network isolation between different applications ✅ Connecting and disconnecting containers from networks By the end of this session, you'll have a clear understanding of how to: ✅ Persist data beyond the lifecycle of a container ✅ Choose between Docker Volumes and Bind Mounts ✅ Manage persistent storage in Docker ✅ Understand the different Docker networking modes ✅ Create isolated networks for applications ✅ Enable communication between multiple containers ✅ Understand how Docker containers discover and communicate with each other This session is particularly useful if you're working with databases, backend services, microservices, Docker Compose, or multi-container applications. This is Day 4 of the Docker Bootcamp, where we are building a strong foundation in Docker through practical concepts and real-world use cases. If you're following the complete bootcamp, make sure to go through the sessions in sequence and practice the concepts along the way. #Docker #DockerBootcamp #DockerVolumes #DockerNetworking #DevOps #Containers #Microservices #BackendDevelopment #SoftwareDevelopment For consistency, I'd also keep the same description structure and tone across all days of your Docker bootcamp so the playlist feels like one cohesive course.