您好,登錄后才能下訂單哦!
這篇文章為大家分享有關(guān)在kubernetes中配置Master02的方法。文章涵蓋Master02的配置和使用方法,希望大家通過(guò)這篇文章能有所收獲。
角色 | 地址 | 安裝組件 |
---|---|---|
master | 192.168.142.220 | kube-apiserver kube-controller-manager kube-scheduler etcd |
master02 | 192.168.142.120 | kube-apiserver kube-controller-manager kube-scheduler |
node1 | 192.168.142.136 | kubelet kube-proxy docker flannel etcd |
node2 | 192.168.142.132 | kubelet kube-proxy docker flannel etcd |
nginx1 | 192.168.142.130 | nginx keepalived |
nginx2 | 192.168.142.140 | nginx keepalived |
分隔符前的操作均在master01上進(jìn)行
復(fù)制kubernetes目錄到master02
[root@master k8s]# scp -r /opt/kubernetes/ root@192.168.142.120:/opt
復(fù)制etcd目錄到master02
master02一定要有etcd證書(shū),否則apiserver服務(wù)無(wú)法啟動(dòng)
[root@master k8s]# scp -r /opt/etcd/ root@192.168.142.120:/opt
kube-apiserver.service kube-controller-manager.service kube-scheduler.service
[root@master k8s]# scp /usr/lib/systemd/system/{kube-apiserver,kube-controller-manager,kube-scheduler}.service root@192.168.142.120:/usr/lib/systemd/system/
實(shí)際上僅需要修改apiserver即可
[root@master02 k8s]# cd /opt/kubernetes/cfg/
[root@master02 cfg]# vim kube-apiserver
KUBE_APISERVER_OPTS="--logtostderr=true \
--v=4 \
--etcd-servers=https://192.168.142.220:2379,https://192.168.142.136:2379,https://192.168.142.132:2379 \
#注意地址更改
--bind-address=192.168.142.120 \
--secure-port=6443 \
#注意地址更改
--advertise-address=192.168.142.120 \
--allow-privileged=true \
--service-cluster-ip-range=10.0.0.0/24 \
--enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota,NodeRestriction \
--authorization-mode=RBAC,Node \
--kubelet-https=true \
--enable-bootstrap-token-auth \
--token-auth-file=/opt/kubernetes/cfg/token.csv \
--service-node-port-range=30000-50000 \
--tls-cert-file=/opt/kubernetes/ssl/server.pem \
--tls-private-key-file=/opt/kubernetes/ssl/server-key.pem \
--client-ca-file=/opt/kubernetes/ssl/ca.pem \
--service-account-key-file=/opt/kubernetes/ssl/ca-key.pem \
--etcd-cafile=/opt/etcd/ssl/ca.pem \
--etcd-certfile=/opt/etcd/ssl/server.pem \
--etcd-keyfile=/opt/etcd/ssl/server-key.pem"
[root@master02 cfg]# systemctl start kube-apiserver.service
[root@master02 cfg]# systemctl start kube-controller-manager.service
[root@master02 cfg]# systemctl start kube-scheduler.service
//增加環(huán)境變量
[root@master02 cfg]# vim /etc/profile
//末尾添加
export PATH=$PATH:/opt/kubernetes/bin/
[root@master02 cfg]# source /etc/profile
//見(jiàn)到如下畫(huà)面即為成功
[root@master02 cfg]# kubectl get node
NAME STATUS ROLES AGE VERSION
192.168.142.132 Ready <none> 2d12h v1.12.3
192.168.142.136 Ready <none> 38h v1.12.3
看完這篇文章,你們學(xué)會(huì)kubernetes中配置Master02的方法了嗎?如果還想學(xué)到更多技能或想了解更多相關(guān)內(nèi)容,歡迎關(guān)注億速云行業(yè)資訊頻道,感謝各位的閱讀!
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀(guān)點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。