Kubernetesis an orchestration tool for containerized applications. It uses thekubectlcommand line to interact with a cluster. In this tutorial, we’ll see the difference between thekubectl createandkubectl applycommands with some examples in a running cluster. ...
yaml --edit -o json Available Commands: clusterrole Create a ClusterRole. clusterrolebinding Create a ClusterRoleBinding for a particular ClusterRole configmap Create a configmap from a local file, directory or literal value cronjob Create a cronjob with the specified name. deployment Create a ...
Enable Bash Completion By default Bash completion is not enabled after installation of kubectl command. Enable it with the commands below. Bash: echo 'source <(kubectl completion bash)' >>~/.bashrc source ~/.bashrc zsh: echo 'source <(kubectl completion zsh) >> ~/.zshrc source ~/.zshrc ...
The kubectl command-line tool uses kubeconfig files(file named with – config) to find the information it needs to choose a cluster and communicate with the API server of a cluster. Note: A file that is used to configure access to clusters is called a kubeconfig file. This is a...
kubectl is a command line tool for Kubernetes clusters. You can install kubectl on any node and run kubectl commands to operate your Kubernetes clusters.For details about
Basic Commands (Intermediate)里的get参数 kubectl命令里的get参数是使用频率最高的,没有之一,kubectl get --help 是该参数的详细介绍: [root@master ~]# k get --help Display one or many resources Prints a table of the most important information about the specified resources. You can filter the ...
Kubernetes Troubleshooting With Komodor Kubernetes is a complex system, and often, something will go wrong, simply because it can. In situations like this, you’ll likely begin the troubleshooting process by reverting to some of the above kubectl commands to try and determine the root cause. Thi...
pod(po),service(svc), replicationcontroller(rc), deployment(deploy), replicaset(rs)#下面是给出的一些操作例程实例Examples:# Create a service for a replicated nginx, which serves on port 80 and connects to the containers on port 8000.kubectl expose rc nginx--port=80--target-port=8000# Create...
This overview coverskubectlsyntax, describes the command operations, and provides common examples. For details about each command, including all the supported flags and subcommands, see thekubectlreference documentation. 本概述介绍kubectl语法,描述命令操作,并提供常见示例。有关每个命令(包括所有受支持的标志...
setting the KUBECONFIG environment variable or by setting the --kubeconfig flag.This overview covers kubectl syntax, describes the command operations, and provides common examples. For details about each command, including all the supported flags and subcommands, see the kubectl reference documentation...