7c7791c66d
* Update links to point to pike content * Improve titles and ToC * Remove Debian * Fix formatting * Update repo url for Pike * Edit openstack-services Change-Id: I258d6ce980b0b3408d88b40e487f3079c2b55cdb
67 lines
1.1 KiB
ReStructuredText
67 lines
1.1 KiB
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.. _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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.. end
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For SUSE:
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.. code-block:: console
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# zypper install chrony
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.. end
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2. Edit the ``/etc/chrony/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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.. path /etc/chrony/chrony.conf
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.. code-block:: shell
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server controller iburst
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.. end
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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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.. end
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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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.. end
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