Управляющий узел¶

Perform these steps on the controller node.

Установите и сконфигурируйте компоненты¶

Edit the /etc/chrony.conf file and add, change, or remove these keys as necessary for your environment:
```
server NTP_SERVER iburst
```
Replace NTP_SERVER with the hostname or IP address of a suitable more accurate (lower stratum) NTP server. The configuration supports multiple server keys.

Примечание

By default, the controller node synchronizes the time via a pool of public servers. However, you can optionally configure alternative servers such as those provided by your organization.
To enable other nodes to connect to the chrony daemon on the controller node, add this key to the /etc/chrony.conf file:
```
allow 10.0.0.0/24
```
If necessary, replace 10.0.0.0/24 with a description of your subnet.
Запустите сервис NTP и настройте его автоматический запуск при загрузке системы:
```
# systemctl enable chronyd.service
# systemctl start chronyd.service
```