openstack Rocky 社区版部署1.2 安装ntp service

一、controller节点安装ntp

1 安装ntp服务

yum install chrony

2 Edit the chrony.conf file and add, change, or remove the following keys as necessary for your environment.

edit the /etc/chrony.conf, 服务选择阿里云的ntp服务器。

server ntp1.aliyun.com iburst

3 To enable other nodes to connect to the chrony daemon on the controller node, add this key to the same chrony.conf file mentioned above:

allow 10.160.20.0/24

4 Restart the NTP service:

# systemctl enable chronyd.service

# systemctl restart chronyd.service

二、其他节点安装ntp

1 安装ntp服务

yum install chrony

2 Configure the chrony.conf file and comment out or remove all but one server key. Change it to reference the controller node.

edit the /etc/chrony.conf file:

server controller1 iburst

3 Restart the NTP service.

# systemctl enable chronyd.service

# systemctl restart chronyd.service

三、Verify operation

1 Run this command on the controller node:

2 Run the same command on all other nodes: