Pods are the smallest deployable units of computing that you can create and manage in Kubernetes. A Pod (as in a pod of whales or pea pod) is a group of one or more containers, with shared storage and network resources, and a specification for how to run the containers. A Pod's contents are always co-located and co-scheduled, and run in a shared context. A Pod models an application-specific "logical host": it contains one or more application containers which are relatively tightly coupled.| Kubernetes
The Kubernetes model for connecting containers Now that you have a continuously running, replicated application you can expose it on a network. Kubernetes assumes that pods can communicate with other pods, regardless of which host they land on. Kubernetes gives every pod its own cluster-private IP address, so you do not need to explicitly create links between pods or map container ports to host ports. This means that containers within a Pod can all reach each other's ports on localhost, and a...| Kubernetes
Every node in a Kubernetes cluster runs a kube-proxy (unless you have deployed your own alternative component in place of kube-proxy). The kube-proxy component is responsible for implementing a virtual IP mechanism for Services of type other than ExternalName. Each instance of kube-proxy watches the Kubernetes control plane for the addition and removal of Service and EndpointSlice objects. For each Service, kube-proxy calls appropriate APIs (depending on the kube-proxy mode) to configure the ...| Kubernetes
Production-Grade Container Orchestration| Kubernetes
Simplify documentation and avoid heavy tools. Open source Visio Alternative. Commonly used for explaining your code! Mermaid is a simple markdown-like script language for generating charts from text via javascript.| mermaid.live
Free Fast Kubernetes Playgrounds in your browser| killercoda.com
Overview This tutorial will show you how to start a multi-node clusters on minikube and deploy a service to it. Prerequisites minikube 1.10.1 or higher kubectl Caveat Default host-path volume provisioner doesn’t support multi-node clusters (#12360). To be able to provision or claim volumes in multi-node clusters, you could use CSI Hostpath Driver addon. Tutorial Start a cluster with 2 nodes in the driver of your choice: minikube start --nodes 2 -p multinode-demo 😄 [multinode-demo] miniku...| minikube
Expose an application running in your cluster behind a single outward-facing endpoint, even when the workload is split across multiple backends.| Kubernetes