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

67 lines
1.1 KiB
ReStructuredText

.. _environment-ntp-other:
=============
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:
.. code-block:: console
# apt install chrony
For RHEL or CentOS:
.. code-block:: console
# yum install chrony
.. end
For SUSE:
.. code-block:: console
# zypper install chrony
.. end
2. Edit the ``/etc/chrony.conf`` file and comment out or remove all
but one ``server`` key. Change it to reference the controller node:
.. path /etc/chrony.conf
.. code-block:: shell
server controller iburst
.. end
3. Comment out the ``pool 2.debian.pool.ntp.org offline iburst`` line.
4. Restart the NTP service.
For Ubuntu:
.. code-block:: console
# service chrony restart
.. end
For RHEL, CentOS, or SUSE:
.. code-block:: console
# systemctl enable chronyd.service
# systemctl start chronyd.service
.. end