原来的值;
localhost.localdomain
修改为;
app3
原来的值;
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
修改为;
127.0.0.1 localhost app3 localhost4 localhost4.localdomain4
::1 localhost app3 localhost6 localhost6.localdomain6
如下;
基于centos7.9二进制部署kubernetes1.25.4