docker中kubernetes1.5.2升级到kubernetes1.10主要设定修改哪些内容
小编给大家分享一下docker中kubernetes1.5.2升级到kubernetes1.10主要设定修改哪些内容,相信大部分人都还不怎么了解,因此分享这篇文章给大家参考一下,希望大家阅读完这篇文章后大有收获,下面让我们一起去了解一下吧!
版本
升级方式
二进制替换之后修改systemd相关选项
docker设定
api-server设定
kubelet设定
/etc/kubernetes/kubeconfig内容:
[root@host124 ~]# cat /etc/kubernetes/kubeconfig
apiVersion: v1
kind: Config
users: []
preferences: {}
clusters:
- name: default
cluster:
server: http://192.168.163.121:8080
contexts:
- context:
cluster: default
user: ""
name: default
current-context: default
[root@host124 ~]#
结果确认
版本确认
[root@host121 ~]# kubectl versionClient Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.0", GitCommit:"fc32d2f3698e36b93322a3465f63a14e9f0eaead", GitTreeState:"clean", BuildDate:"2018-03-26T16:55:54Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}Server Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.0", GitCommit:"fc32d2f3698e36b93322a3465f63a14e9f0eaead", GitTreeState:"clean", BuildDate:"2018-03-26T16:44:10Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}[root@host121 ~]#
构成确认
[root@host121 ~]# kubectl get node -o wide
NAME STATUS ROLES AGE VERSION EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
192.168.163.122 Ready11h v1.10.0 CentOS Linux 7 (Core) 3.10.0-693.el7.x86_64 docker://17.12.0-ce
192.168.163.123 Ready11h v1.10.0 CentOS Linux 7 (Core) 3.10.0-693.el7.x86_64 docker://17.12.0-ce
192.168.163.124 Ready11h v1.10.0 CentOS Linux 7 (Core) 3.10.0-693.el7.x86_64 docker://17.12.0-ce
[root@host121 ~]#
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