|NO.Z.00093|——————————|^^ 升級 ^^|——|KuberNetes&二進位制升級.V04|-----------------------|kubernetes_master|k8s-master03元件|
阿新 • • 發佈:2022-03-29
[CloudNative:KuberNetes&二進位制升級.V04] [Applications.KuberNetes] [|DevOps|kubernetes|二進位制升級|kubernetes.v1.17.0——>v1.19.5] [|master元件|kube-apiserver/kube-controller-manager/kube-scheduler/kube-proxy.v1.17.0——>v1.19.5|]
一、kubernetes升級k8s-master03節點元件
二、備份k8s-master03相關元件歷史版本### --- 檢視k8s-master03相關元件歷史版本 ~~~ 檢視kube-apiserver kube-controller-manager kube-scheduler kube-proxy元件的版本 [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
三、停止k8s-master03相關元件服務### --- 備份kube-apiserver kube-controller-manager kube-scheduler kube-proxy服務檔案 [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/
### --- 停止相關元件的服務
[root@k8s-master03 ~]# systemctl stop kube-apiserver kube-controller-manager kube-scheduler kube-proxy
四、升級k8s-master03相關元件服務
### --- 升級相關元件服務
[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、啟動k8s-master03相關元件服務
### --- 啟動相關元件服務
[root@k8s-master03 ~]# systemctl daemon-reload
[root@k8s-master03 ~]# systemctl restart kube-apiserver kube-controller-manager kube-scheduler kube-proxy
六、檢視k8s-master03相關組價版本
### --- 檢視相關元件版本
[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
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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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