kubernetes command

Kubernetes architecture and component introduction of open-source container Cluster Management System This article is based on an Infoq article (see the reference section) and has been modified based on your understanding in difficult areas. For more information about deploying kubernetes on Ubuntu, see. Together we will ensure that Kubernetes is a strong and ope

run code directly in your production environment without having to start a new server My first touch Kubernetes came from a conversation with my colleague Kamal : Kamal: Kubernetes You can start a new service with a single command you just need Julia: How is that possible? Kamal: For example, you just need to write a profile, then apply it, and then

deploy_dashboard {if ${kubectl} Get Rc-l K8s-app=kubernetes-dashboard--namespace=kube-system | grep kubernetes-dashboard-v >/dev/null; Then echo "Kubernetes Dashboard Replicationcontroller already exists" else echo "Creating Kubernetes Dash Board Replicationcontroller "${kubectl} create-f ${kube_root}/cluster/addon

connection point for each Minion and Master API server in the Kubernetes cluster, Kubelet runs on each minion and is the bridge between Master API server and minion. Receives the commands and work assigned to it by the master API server, interacts with the persistent key-value store Etcd, file, server, and HTTP to read configuration information. Kubelet's main job is to manage the Pod and container lifecycle, including Docker client, Root Directory,

Kubernetes, as an important member of the Docker ecosystem, is an open source version of Google's many years of large-scale container management technology, as Urs Hölzle said, whether it is a public cloud or a private cloud or even a hybrid cloud, kubernetes will be used as an application for any The container management framework for any environment is ubiquitous. Because of this, it is now favored by maj

the trend of the community, for the next version of the parameter configuration policy: 1. Turn off unsecured ports, all traffic over secure ports, 2. Dynamically create bootstrpping Auth token, bootstrpping TLS Cert, auto approve certificate, certificate rotation, etc. 3. Configure the Kublet, kube-proxy parameters in the configuration file, rather than the command line, to prepare for subsequent dynamic modification of the component configuration;

Kubernetes v1.10----Deployment Kubernetes-dashboard v1.831. Download Kubernetes-dashboard yaml file#因为文件中的image指定的是谷歌, so you cannot deploy directly using applywget Https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml

only local mirrors, never download　　　　ifnotpresent: Download the image only if it is not available locallyAfter the pod is assigned to node, it is mirrored and downloaded according to the image download policy, which can be used to determine the download strategy based on the characteristics of the cluster. Regardless of the strategy, make sure that the correct image is available on node.2.4 Other SettingsWith the Yaml file, you can set it in the pod:　　　　start commands , such as:spec-->containe

Recently in the Docker and her management tools, the selection of kuberetes, by her terminology and concepts to get dizzy ... Read an article is not bad, put it here to share.Address: http://www.linuxidc.com/Linux/2015-12/125757.htmThe citations are as follows:As an important member of the Docker ecosystem, Kubernetes is an open source version of Google's many years of large-scale container management technology and is the best practice for line-of-pr

protected] Master yaml]# kubectl exec-i-t BusyBox sh/# nslookup Mysql-serviceserver:10.254.0.10Address 1:10.254.0.10Name:mysql-serviceAddress 1:10.254.155.188/# nslookup Mysql-service.default.kube.localserver:10.254.0.10Address 1:10.254.0.10Name:mysql-service.default.kube.localAddress 1:10.254.155.188/# nslookup Mysql-service.default.svc.kube.localserver:10.254.0.10Address 1:10.254.0.10Name:mysql-service.default.svc.kube.localAddress 1:10.254.155.188You can see Mysql-service, mysql-service.defa

Background:Kubernetes Introduction: http://kubernetes.io/docs/getting-started-guides/GitHub Address: Https://github.com/kubernetes/kubernetesInstall the documentation on Ubuntu official address: http://kubernetes.io/docs/getting-started-guides/ubuntu/Environment: Master: Ubunut14.04 192.168.27.135 (NAT) Minion1: Ubuntu14.04 192.168.27.136 (NAT) Minion2: Ubuntu14.04 192.168

the initial mapping of the concept, we briefly introduce the ideas in the development.In the overall structure, Skynet resides between Kubernetes and Neutron, realizing the specification of the MLM, and configuring the network based on the neutron for the container. Service-watcher is responsible for monitoring the resources of kubernetes, translating the concept of service into neutron, thus realizing the

-server-linux-amd64.tar.gztar -XZVF Kubernetes-server-linux-amd64. Tar . GZCD kubernetes tar -xzvf kubernetes-src. Tar. gzCopy the binary file to/usr/bin, may prompt overwrite, because the front installed KUBECTL will be installed part, the direct overwrite is good, the following statement uses the-R to overwrite, does not add-R prompts, and this server contain