#yyds干货盘点# kubeadm添加新master或node

Posted lyy910203

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了#yyds干货盘点# kubeadm添加新master或node相关的知识,希望对你有一定的参考价值。

一、首先在master上生成新的token

kubeadm token create --print-join-command
kubeadm token create --print-join-comman

范例
[root@cn-hongkong nfs]# kubeadm token create --print-join-command
kubeadm join 172.31.182.156:8443 --token ortvag.ra0654faci8y8903 --discovery-token-ca-cert-hash sha256:04755ff1aa88e7db283c85589bee31fabb7d32186612778e53a536a297fc9010

​二、在master上生成用于新master加入的证书

kubeadm init phase upload-certs --experimental-upload-certs

范例

[root@cn-hongkong k8s_yaml]# kubeadm init phase upload-certs --experimental-upload-certs
[upload-certs] Storing the certificates in ConfigMap "kubeadm-certs" in the "kube-system" Namespace
[upload-certs] Using certificate key:
f8d1c027c01baef6985ddf24266641b7c64f9fd922b15a32fce40b6b4b21e47d

​三、添加新node

kubeadm join 172.31.182.156:8443 --token ortvag.ra0654faci8y8903     --discovery-token-ca-cert-hash sha256:04755ff1aa88e7db283c85589bee31fabb7d32186612778e53a536a297fc9010

​ 四、添加新master,把红色部分加到--experimental-control-plane --certificate-key后。

kubeadm join 172.31.182.156:8443  --token ortvag.ra0654faci8y8903 \\
--discovery-token-ca-cert-hash sha256:04755ff1aa88e7db283c85589bee31fabb7d32186612778e53a536a297fc9010 \\
--experimental-control-plane --certificate-key f8d1c027c01baef6985ddf24266641b7c64f9fd922b15a32fce40b6b4b21e47d

以上是关于#yyds干货盘点# kubeadm添加新master或node的主要内容,如果未能解决你的问题,请参考以下文章

centos7双网卡绑定bond #yyds干货盘点#

#yyds干货盘点#k8s进阶知识概述

#yyds干货盘点# 怎样对 Kubernetes 集群进行灾备和恢复?(22)

#yyds干货盘点# 图解MySQL索引下推

#yyds干货盘点# 前端歌谣的刷题之路-第五十七题-添加元素

#yyds干货盘点#ECMAScript 6 - Symbol