64 lines
1.2 KiB
ReStructuredText
64 lines
1.2 KiB
ReStructuredText
.. _environment-ntp-other:
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=============
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Other nodes
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=============
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Other nodes reference the controller node for clock synchronization.
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Perform these steps on all other nodes.
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Install and configure components
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================================
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1. Install the packages.
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For Ubuntu:
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.. code-block:: console
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# apt install chrony
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For RHEL or CentOS:
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.. code-block:: console
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# yum install chrony
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For SUSE:
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.. code-block:: console
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# zypper install chrony
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2. Configure the ``chrony.conf`` file and comment out or remove all
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but one ``server`` key. Change it to reference the controller node.
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For RHEL, CentOS, or SUSE, edit the ``/etc/chrony.conf`` file:
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.. code-block:: ini
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server controller iburst
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For Ubuntu, edit the ``/etc/chrony/chrony.conf`` file:
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.. code-block:: ini
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server controller iburst
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3. Comment out the ``pool 2.debian.pool.ntp.org offline iburst`` line.
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4. Restart the NTP service.
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For Ubuntu:
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.. code-block:: console
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# service chrony restart
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For RHEL, CentOS, or SUSE:
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.. code-block:: console
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# systemctl enable chronyd.service
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# systemctl start chronyd.service
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