Synopsis Create a config map based on a file, directory, or specified literal value. A single config map may package one or more key/value pairs. When creating a config map based on a file, the key will default to the basename of the file, and the value will default to the file content. If the basename is an invalid key, you may specify an alternate key. When creating a config map based on a directory, each file whose basename is a valid key in the directory will be packaged into the config map.

Synopsis Create a pod disruption budget with the specified name, selector, and desired minimum available pods. kubectl create poddisruptionbudget NAME --selector=SELECTOR --min-available=N [--dry-run=server|client|none] Examples # Create a pod disruption budget named my-pdb that will select all pods with the app=rails label # and require at least one of them being available at any point in time kubectl create poddisruptionbudget my-pdb --selector=app=rails --min-available=1 # Create a pod disruption budget named my-pdb that will select all pods with the app=nginx label # and require at least half of the pods selected to be available at any point in time kubectl create pdb my-pdb --selector=app=nginx --min-available=50% Options --allow-missing-template-keys     Default: true If true, ignore any errors in templates when a field or map key is missing in the template.

This page shows how to contribute to the upstream kubernetes/kubernetes project. You can fix bugs found in the Kubernetes API documentation or the content of the Kubernetes components such as kubeadm, kube-apiserver, and kube-controller-manager. If you instead want to regenerate the reference documentation for the Kubernetes API or the kube-* components from the upstream code, see the following instructions: Generating Reference Documentation for the Kubernetes API Generating Reference Documentation for the Kubernetes Components and Tools Before you begin You need to have these tools installed:

This page shows how to create a new topic for the Kubernetes docs. Before you begin Create a fork of the Kubernetes documentation repository as described in Open a PR. Choosing a page type As you prepare to write a new topic, think about the page type that would fit your content the best: Guidelines for choosing a page type Type Description Concept A concept page explains some aspect of Kubernetes.

kubeadm init phase enables you to invoke atomic steps of the bootstrap process. Hence, you can let kubeadm do some of the work and you can fill in the gaps if you wish to apply customization. kubeadm init phase is consistent with the kubeadm init workflow, and behind the scene both use the same code. kubeadm init phase preflight Using this command you can execute preflight checks on a control-plane node.

Production-Grade Container Orchestration

Synopsis Display merged kubeconfig settings or a specified kubeconfig file. You can use --output jsonpath={...} to extract specific values using a jsonpath expression. kubectl config view [flags] Examples # Show merged kubeconfig settings kubectl config view # Show merged kubeconfig settings, raw certificate data, and exposed secrets kubectl config view --raw # Get the password for the e2e user kubectl config view -o jsonpath='{.users[?(@.name == "e2e")].user.password}' Options --allow-missing-template-keys     Default: true If true, ignore any errors in templates when a field or map key is missing in the template.

Anyone can write a blog post and submit it for review. Case studies require extensive review before they're approved. The Kubernetes Blog The Kubernetes blog is used by the project to communicate new features, community reports, and any news that might be relevant to the Kubernetes community. This includes end users and developers. Most of the blog's content is about things happening in the core project, but we encourage you to submit about things happening elsewhere in the ecosystem too!

Package v1 is the v1 version of the API. Resource Types WebhookAdmission WebhookAdmission WebhookAdmission provides configuration for the webhook admission controller. FieldDescription apiVersionstringapiserver.config.k8s.io/v1 kindstringWebhookAdmission kubeConfigFile [Required] string KubeConfigFile is the path to the kubeconfig file.

Production-Grade Container Orchestration