There are two official Kubernetes blogs, and the CNCF has its own blog where you can cover Kubernetes too. For the main Kubernetes blog, we (the Kubernetes project) like to publish articles with different perspectives and special focuses, that have a link to Kubernetes. With only a few special case exceptions, we only publish content that hasn't been submitted or published anywhere else. Writing for the Kubernetes blog(s) As an author, you have three different routes towards publication.

Resource Types Config Config Config holds the information needed to build connect to remote kubernetes clusters as a given user FieldDescription apiVersionstring/v1 kindstringConfig kind string Legacy field from pkg/api/types.go TypeMeta. TODO(jlowdermilk): remove this after eliminating downstream dependencies. apiVersion string Legacy field from pkg/api/types.go TypeMeta. TODO(jlowdermilk): remove this after eliminating downstream dependencies. preferences [Required] Preferences Preferences holds general information to be use for cli interactions clusters [Required] []NamedCluster Clusters is a map of referencable names to cluster configs

Production-Grade Container Orchestration

Production-Grade Container Orchestration

This tutorial shows you how to deploy a WordPress site and a MySQL database using Minikube. Both applications use PersistentVolumes and PersistentVolumeClaims to store data. A PersistentVolume (PV) is a piece of storage in the cluster that has been manually provisioned by an administrator, or dynamically provisioned by Kubernetes using a StorageClass. A PersistentVolumeClaim (PVC) is a request for storage by a user that can be fulfilled by a PV.

Objectives Learn about a Service in Kubernetes. Understand how labels and selectors relate to a Service. Expose an application outside a Kubernetes cluster. Overview of Kubernetes Services Kubernetes Pods are mortal. Pods have a lifecycle. When a worker node dies, the Pods running on the Node are also lost. A Replicaset might then dynamically drive the cluster back to the desired state via the creation of new Pods to keep your application running.

This tutorial shows you how to run a standalone kubelet instance. You may have different motivations for running a standalone kubelet. This tutorial is aimed at introducing you to Kubernetes, even if you don't have much experience with it. You can follow this tutorial and learn about node setup, basic (static) Pods, and how Kubernetes manages containers. Once you have followed this tutorial, you could try using a cluster that has a control plane to manage pods and nodes, and other types of objects.

Production-Grade Container Orchestration

This command initializes a new Kubernetes node and joins it to the existing cluster. Run this on any machine you wish to join an existing cluster Synopsis When joining a kubeadm initialized cluster, we need to establish bidirectional trust. This is split into discovery (having the Node trust the Kubernetes Control Plane) and TLS bootstrap (having the Kubernetes Control Plane trust the Node). There are 2 main schemes for discovery.

This page contains an overview of the various feature gates an administrator can specify on different Kubernetes components. See feature stages for an explanation of the stages for a feature. Overview Feature gates are a set of key=value pairs that describe Kubernetes features. You can turn these features on or off using the --feature-gates command line flag on each Kubernetes component. Each Kubernetes component lets you enable or disable a set of feature gates that are relevant to that component.