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Atomic, ETCD and NTP

asked 2016-03-09 07:26:28 +0000

baboune gravatar image

updated 2016-03-10 07:16:48 +0000

Hi,

Atomic host does not include NTP. As a result, when we kickstart a cluster (PXE), most machines end up having different clock times, this prevents ETCD to start as the election fails.

What approach could we use to ensure the cluster is synchronized time wise after being kickstarted?

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answered 2016-03-16 20:42:34 +0000

miabbott gravatar image

I found that CentOS Atomic Host and RHEL Atomic Host both include chrony by default, but Fedora Atomic Host does not.

Based on this message:

https://lists.fedoraproject.org/piper...

...it looks like the preferred way of doing time sync is via systemd-timesyncd.

I found some good docs about systemd-timesyncd on the Arch Wiki - https://wiki.archlinux.org/index.php/...

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Asked: 2016-03-09 07:26:28 +0000

Seen: 1,412 times

Last updated: Mar 16 '16

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