collectionshaa.blogg.se - Docker host network

#DOCKER HOST NETWORK DRIVERS#
#DOCKER HOST NETWORK SOFTWARE#

When using Docker containers, network isolation is achieved using a network namespace, not an entirely separate networking stack.

Docker typically uses a bridge network, and while it can support host networking, that option is only available on Linux.

Virtual machines are more flexible in some ways as they can support configurations like NAT and host networking.

#DOCKER HOST NETWORK DRIVERS#

We’ll be exploring the network drivers supported by Docker in general, along with some coding examples.ĭocker networking differs from virtual machine (VM) or physical machine networking in a few ways: Docker networking is primarily used to establish communication between Docker containers and the outside world via the host machine where the Docker daemon is running.ĭocker supports different types of networks, each fit for certain use cases. Networking is about communication among processes, and Docker’s networking is no different. In this article, let’s focus on the networking aspect of Docker. Once the application is inside a container, it’s easier to scale and even runs on different cloud platforms, like AWS, GCP, and Azure. It’s perfect for microservices, where you have many services handling a typical business functionality Docker makes the packaging easier, enabling you to encapsulate those services in containers.

#DOCKER HOST NETWORK SOFTWARE#

At a very high level, Docker is a combination of CLI and a daemon process that solves common software problems like installing, publishing, removing, and managing containers. Docker is the de facto model for building and running containers at scale in most enterprise organizations today.