kubernetes kube

isolation, 2015.03.13, http://www.sel.zju.edu.cn/?p=556Kernel knowledge behind Docker--cgroups resource limitations, 2015.04.22, http://www.sel.zju.edu.cn/?p=573Container management behind Docker--libcontainer depth analysis, 2015.06.03, http://www.sel.zju.edu.cn/?p=577Play Docker Mirror, 2014.12.16, http://www.sel.zju.edu.cn/?p=296In-depth understanding of ETCD technology sharing ppt, 2015.01.20, http://www.sel.zju.edu.cn/?p=467ETCD: From the application scenario to the realization principle o

:3.0Command:--fail-swap-on=falseKubeproxy:Image:rancher/k8s:v1.8.3-rancher2System_images:Alpine:alpine:latestnginx_proxy:rancher/rke-nginx-proxy:0.1.0cert_downloader:rancher/rke-cert-deployer:0.1.0kubedns_image:registry.cn-shenzhen.aliyuncs.com/rancher_cn/k8s-dns-kube-dns-amd64:1.14.5dnsmasq_image:registry.cn-shenzhen.aliyuncs.com/rancher_cn/k8s-dns-dnsmasq-nanny-amd64:1.14.5kubedns_sidecar_image:registry.cn-shenzhen.aliyuncs.com/rancher_cn/k8s-dns-si

:3.0Command:--fail-swap-on=falseKubeproxy:Image:rancher/k8s:v1.8.3-rancher2System_images:Alpine:alpine:latestnginx_proxy:rancher/rke-nginx-proxy:0.1.0cert_downloader:rancher/rke-cert-deployer:0.1.0kubedns_image:registry.cn-shenzhen.aliyuncs.com/rancher_cn/k8s-dns-kube-dns-amd64:1.14.5dnsmasq_image:registry.cn-shenzhen.aliyuncs.com/rancher_cn/k8s-dns-dnsmasq-nanny-amd64:1.14.5kubedns_sidecar_image:registry.cn-shenzhen.aliyuncs.com/rancher_cn/k8s-dns-si

as to prepare for the next connection. If there is no corresponding CA file in the appropriate environment, the method will error, initializing the k8s client unsuccessful way two: var ( kubeconfig = flag. String ("Kubeconfig", "./config", "absolute path to the Kubeconfig file") func main () { flag. Parse () //uses in Kubeconfig config, err: = Clientcmd. Buildconfigfromflags ("183.131.19.231:8080", *kubeconfig) If err!= nil { panic (err. Error ()) } //create

multiple labels, associating objects through labels. higher-level abstraction based on basic objects: nreplicaset Next Generation Replicationcontroller. Ensure the number of pod replicas specified at any given time and provide functionality such as declarative updates. The only difference between RC and RS is that lableselector support is different, RS supports a new collection based label, and RC only supports an equation based label. NDeployment Deployment is a higher-level API object that m

Configuring the Kubernetes Network Installation is required on both master and nodes flannel Yum Install flannel Configuration is required on both master and nodes flannel Vi/etc/sysconfig/flanneld # Flanneld configuration options# ETCD URL location. Point the server where ETCD runsFlannel_etcd_endpoints= "http://etcd:2379"# ETCD config key. This is the configuration key, that flann

K8s Kubernetes v1.10 Single-node Kubeadm quick Installation # Master single node Quick install# fool-only installation for rapid deployment of test environments #测试环境centos 7.4#ubuntu环境应该也可以, not tested. #1 Initializing the Environmentcurl -s http://elven.vip/ks/k8s/oneinstall/0.set.sh |bash#2 Download the image, install the Kubeadm toolcurl http://elven.vip/ks/k8s/oneinstall/1.download.sh |bash#3 Deploying the K8s Master nodecurl -s

一． 环境搭建：3 CENTOS7 hosts:Master 192.168.1.140 deploys Etcd,kube-apiserver,kube-controller-manager,kube-scheduler 4 apps.NODE01 192.168.1.31 Deployment Docker,kubelet, Kube-proxy 3 appsNODE02 192.168.1.11 Deployment Docker,kubelet, Kube-proxy 3 apps modifies the host

swarm1Execute on Node2:kubeadm reset Add a problem with node#Minion node has been in Notready state, such as:kubectl get nodesNAME STATUS ROLES AGE VERSIONswarm1 NotReady #原因(1) Start Kubelet, will pull the following two mirrors (gcr.io/**), because the celestial network generally can not turn the wall, can not pull successfully, so you have to find the two Docker image. Click images to download it yourself!k8s.gcr.io/kube-p

: Kubectl-n Kube-system get pods-o Wide built-in node label Kubernetes starting from v1.4, nodes have some built-in label, listed as follows: Kubernetes.io/hostname Failure-domain.beta.kubernetes.io/zone Failure-domain.beta.kubernetes.io/region Beta.kubernetes.io/instance-type Beta.kubernetes.io/os Beta.kubernetes.io/arch Built-in label Example Yaml File Contents: APIVERSION:V1 kind:pod metadata: name:

1. Build from sourceCD Gopathmkdir K8s.ioCD K8s.iogit clone https://github.com/kubernetes/kubernetes.gitNote:make the location of Sure source code at $GOPATH/k8s.io/kubernetesExample:Gopath/src/github.com/xuchencn/xxxxGopath/src/k8s.io/kubernetesCD $GOPATH/k8s.io/kubernetesMakeAfter make find Cmds on "_output/bin/"2.Install DelveFollow the delve ' s toturial to install delveAfter the install you can debugging use delve or use Goland3.Debugging by Gola

Original address: http://www.itnpc.com/news/web/1484025256154172.htmlFirst, Environment constructionThe components that master installs are: Docker ETCD can be understood as a k8s database that stores all nodes, pods, network information Kube-proxy basic components that provide service services Kubelet manages the components of the k8s node because this master is also nodes, so install Kub