|NO.Z.00093|——————————|^^ 升级 ^^|——|KuberNetes&二进制升级.V04|——|kubernetes_master|k8s-master03组件|

|NO.Z.00093|——————————|^^ 升级 ^^|——|KuberNetes&二进制升级.V04|——|kubernetes_master|k8s-master03组件|

一、kubernetes升级k8s-master03节点组件

### --- 查看k8s-master03相关组件历史版本 ~~~ 查看kube-apiserver kube-controller-manager kube-scheduler kube-proxy组件的版本 [root@k8s-master03 ~]# /usr/local/bin/kube-apiserver --version Kubernetes v1.17.0 [root@k8s-master03 ~]# /usr/local/bin/kube-controller-manager --version Kubernetes v1.17.0 [root@k8s-master03 ~]# /usr/local/bin/kube-scheduler --version Kubernetes v1.17.0 [root@k8s-master03 ~]# /usr/local/bin/kube-proxy --version Kubernetes v1.17.0

二、备份k8s-master03相关组件历史版本

### --- 备份kube-apiserver kube-controller-manager kube-scheduler kube-proxy服务文件 [root@k8s-master03 ~]# which kube-apiserver kube-controller-manager kube-scheduler kube-proxy /usr/local/bin/kube-apiserver /usr/local/bin/kube-controller-manager /usr/local/bin/kube-scheduler /usr/local/bin/kube-proxy [root@k8s-master03 ~]# mkdir /usr/local/bin/bak/ [root@k8s-master03 ~]# cp /usr/local/bin/kube-apiserver /usr/local/bin/bak/ [root@k8s-master03 ~]# cp /usr/local/bin/kube-controller-manager /usr/local/bin/bak/ [root@k8s-master03 ~]# cp /usr/local/bin/kube-scheduler /usr/local/bin/bak/ [root@k8s-master03 ~]# cp /usr/local/bin/kube-proxy /usr/local/bin/bak/

三、停止k8s-master03相关组件服务

### --- 停止相关组件的服务 [root@k8s-master03 ~]# systemctl stop kube-apiserver kube-controller-manager kube-scheduler kube-proxy

四、升级k8s-master03相关组件服务

### --- 升级相关组件服务 [root@k8s-master01 ~]# scp upgrade/master/kubernetes/server/bin/kube-apiserver k8s-master03:/usr/local/bin/ kube-apiserver 100% 110MB 9.5MB/s 00:11 You have new mail in /var/spool/mail/root [root@k8s-master01 ~]# scp upgrade/master/kubernetes/server/bin/kube-controller-manager k8s-master03:/usr/local/bin/ kube-controller-manager 100% 102MB 8.6MB/s 00:11 [root@k8s-master01 ~]# scp upgrade/master/kubernetes/server/bin/kube-scheduler k8s-master03:/usr/local/bin/ kube-scheduler 100% 40MB 5.2MB/s 00:07 [root@k8s-master01 ~]# scp upgrade/master/kubernetes/server/bin/kube-proxy k8s-master03:/usr/local/bin/ kube-proxy

五、启动k8s-master03相关组件服务

### --- 启动相关组件服务 [root@k8s-master03 ~]# systemctl daemon-reload [root@k8s-master03 ~]# systemctl restart kube-apiserver kube-controller-manager kube-scheduler kube-proxy

六、查看k8s-master03相关组价版本

### --- 查看相关组件版本 [root@k8s-master03 ~]# /usr/local/bin/kube-apiserver --version Kubernetes v1.19.5 [root@k8s-master03 ~]# /usr/local/bin/kube-controller-manager --version Kubernetes v1.19.5 [root@k8s-master03 ~]# /usr/local/bin/kube-scheduler --version Kubernetes v1.19.5 [root@k8s-master03 ~]# /usr/local/bin/kube-proxy --version Kubernetes v1.19.5

Walter Savage Landor:strove with none,for none was worth my strife.Nature I loved and, next to Nature, Art:I warm'd both hands before the fire of life.It sinks, and I am ready to depart

——W.S.Landor

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