custom bridge: User-defined bridge networks with additional flexibility, isolation, and convenience features.ĭocker also allows you to configure more advanced networking, including multi-host overlay networking, with additional drivers and plugins.Each container can connect with one another by IP address. default bridge: The default networking mode.host: Adds the container to the host machine’s network stack, with no isolation.none: Adds the container to a container-specific network stack with no connectivity.For example Docker can configure the following networks for a container by default:
Container runtimes offer various networking modes, each of which results in a different experience. BackgroundĬontainer networking is the mechanism through which containers can optionally connect to other containers, the host, and outside networks like the internet. These plugins do the work of making sure that Kubernetes’ networking requirements are satisfied and providing the networking features that cluster administrators require. CNI stands for container network interface, a standard designed to make it easy to configure container networking when containers are created or destroyed. In this article, we’ll explore the most popular CNI plugins: flannel, calico, weave, and canal (technically a combination of multiple plugins). As a result, various projects have been released to address specific environments and requirements. The Kubernetes networking model itself demands certain network features but allows for some flexibility regarding the implementation. Network architecture is one of the more complicated aspects of many Kubernetes installations.
0 kommentar(er)
