Shulou(Shulou.com)06/03 Report--

Follow up with a single-node deployment (1) deploy a multi-node deployment environment

Load balancing

Nginx1:192.168.13.128/24

Nginx2:192.168.13.129/24

Master node

Master1:192.168.13.131/24 kube-apiserver kube-controller-manager kube-scheduler etcd

Master2:192.168.13.130/24 kube-apiserver kube-controller-manager kube-scheduler etcd

Node node

Node1:192.168.13.132/24 kubelet kube-proxy docker flannel etcd

Node2:192.168.13.133/24 kubelet kube-proxy docker flannel etcd

Deployment of master02 1, close the master02 firewall [root@master02 ~] # systemctl stop firewalld.service [root@master02 ~] # setenforce 02, and copy the kubernetes directory from master01 Component server service to Master02 [root @ master01 K8s] # scp-r / opt/kubernetes/ root@192.168.13.130:/opt## copy kubernetes directory to Master02 [root @ master01 K8s] # scp / usr/lib/systemd/system/ {kube-apiserver,kube-controller-manager,kube-scheduler} .service root@192.168.13.130:/usr/lib/systemd/system/## copy the three components startup script 3 in master Modify the configuration file in master02 [root@master02 ~] # cd / opt/kubernetes/cfg/ [root@master02 cfg] # vim kube-apiserve # # modify the apiserver configuration file-- bind-address=192.168.13.130\ # # modify the address-- secure-port=6443\-- advertise-address=192.168.13.130\ # # modify address 4, copy the existing etcd certificate on master01 for master02 use (master02 must have etcd certificate Otherwise, the apiserver service cannot be started) [root@master01 k8s] # scp-r / opt/etcd/ root@192.168.13.130:/opt/## operate in master02 [root@master02 cfg] # systemctl start kube-apiserver.service # # start the service [root@master02 cfg] # systemctl enable kube-apiserver.service [root@master02 cfg] # systemctl start kube-controller-manager.service [root@master02 cfg] # systemctl enable kube-controller-manager.service [root@master02 cfg] # systemctl Start kube-scheduler.service [root@master02 cfg] # systemctl enable kube-scheduler.service5 Modify environment variable [root@master02 cfg] # vim / etc/profileexport PATH=$PATH:/opt/kubernetes/bin/ # # add environment variable [root@master02 cfg] # source / etc/profile # # Refresh configuration file [root@master02 cfg] # kubectl get node # # View cluster node information NAME STATUS ROLES AGE VERSION192.168.13.132 Ready 75m v1.12.3192.168.13.133 Ready 55m v1.12.3 Multi-master node deployment completed To be continued.

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