k8s課件集群的安裝部署

1、k8s集群的安裝部署周玉強(qiáng)01-準(zhǔn)備環(huán)境準(zhǔn)備三臺虛擬機(jī)注意：做好host解析主機(jī)名ip地址角色k8s-master10.0.0.11master,nodek8s-node110.0.0.12nodek8s-node110.0.0.13node02-安裝etcd服務(wù)安裝：yum install etcd -yvim /etc/etcd/etcd.conf6行：ETCD_LISTEN_CLIENT_URLS= 21行：ETCD_ADVERTISE_CLIENT_URLS= systemctl start etcd.servicesystemctl enable etcd.service 測試：et

2、cdctl set testdir/testkey0 0etcdctl get testdir/testkey0etcdctl -C cluster-health03-安裝kubernetes master節(jié)點yum install kubernetes-master.x86_64 -yvim /etc/kubernetes/apiserver 8行: KUBE_API_ADDRESS=-insecure-bind-address=0.0.0.011行：KUBE_API_PORT=-port=808017行：KUBE_ETCD_SERVERS=-etcd-servers= 23行：KUBE_A

3、DMISSION_CONTROL=-admission-control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ResourceQuotavim /etc/kubernetes/config22行：KUBE_MASTER=-master= “systemctl start kube-apiserver.servicesystemctl start kube-controller-manager.servicesystemctl start kube-scheduler.service安裝kuberne

4、tes node節(jié)點yum install kubernetes-node.x86_64 -yvim /etc/kubernetes/config 22行：KUBE_MASTER=-master= vim /etc/kubernetes/kubelet5行：KUBELET_ADDRESS=-address=0.0.0.08行：KUBELET_PORT=-port=1025011行：KUBELET_HOSTNAME=-hostname-override=10.0.0.1214行：KUBELET_API_SERVER=-api-servers= systemctl start kubelet.se

5、rvicesystemctl start kube-proxy.service所有node節(jié)點配置flannel網(wǎng)絡(luò)插件yum install flannel -ysed -i s# /etc/sysconfig/flanneldetcdctl mk /atomic.io/network/config Network: 172.16.0.0/16 master節(jié)點：service docker restartsystemctl restart kube-apiserver.servicesystemctl restart kube-controller-manager.servicesystemctl restart kube-scheduler.servicenode節(jié)點：systemctl start flanneld.service service docker restartsystemctl restart kubelet.servicesystemctl restart kube-proxy.service測試跨宿主機(jī)容器之間的互通性所有節(jié)點執(zhí)行docker run -it busybox 所有節(jié)點ifconfig節(jié)點之間互ping容器間ping不通解決辦法：v