openstack/openstack-manuals
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openstack-manuals/doc/install-guide/source/environment-ntp-other.rst
ericxiett 24276273c4 Fix incorrect path of chrony.conf. 
It should be '/etc/chrony.conf' not '/etc/chrony/chrony.conf'.

Change-Id: I58baa4f00acf3d362785e9b005c93af35d98363f
Closes-Bug: #1717779
2017-09-18 08:44:50 +08:00

1.1 KiB
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Other nodes

Other nodes reference the controller node for clock synchronization. Perform these steps on all other nodes.

Install and configure components

  1. Install the packages.

    For Ubuntu:

    # apt install chrony

    For RHEL or CentOS:

    # yum install chrony

    For SUSE:

    # zypper install chrony

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

    server controller iburst

  3. Comment out the pool 2.debian.pool.ntp.org offline iburst line.

  4. Restart the NTP service.

    For Ubuntu:

    # service chrony restart

    For RHEL, CentOS, or SUSE:

    # systemctl enable chronyd.service
# systemctl start chronyd.service