3e01ed1f73
nagios: Increase NTP max_check_attempts.
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NTP often suffers from brief interruptions of service that lead to
spurious Nagios alerts; it makes sense to suppress these.
2017-01-06 21:32:43 -08:00
65774e1c4f
zulip_ops: use check_postgres package from apt.
2017-01-06 21:18:55 -08:00
4fbe201187
puppet: Automate autossh process monitoring maintenance.
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Previously, the Zulip Nagios configuration effectively hardcoded the
count for how many system should have autossh connections.
2016-10-26 00:49:03 -07:00
0a5a2c4eda
nagios: Automate authorized users list maintenance.
2016-10-26 00:37:29 -07:00
d490e83645
puppet: Upgrade nagios cgi.cfg with modern defaults.
2016-10-26 00:31:41 -07:00
1159ad4857
puppet: Upgrade nagios.cfg with modern defaults.
2016-10-26 00:31:41 -07:00
73178e5e5a
puppet: Run check_send_receive_time via a cron job.
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This allows the actual nagios work involved with
check_send_receive_time nagios checks to be done by an unprivileged
"nagios" user rather than the "zulip" user.
2016-10-26 00:26:52 -07:00
96cf330649
puppet: ssh as the nagios user instead of zulip user.
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This is a follow-up to 4f58fef54b
2016-10-26 00:23:47 -07:00
c3727c9886
nagios: Remove old zulip.com trac/git/replica servers.
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These are unlikely to be relevant to anyone.
2016-10-26 00:21:53 -07:00
383f39b543
nagios: Enable allow_empty_hostgroup_assignment.
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This fixes the configuration being broken when we remove some of the
old zulip.com hosts that are unlikely to be of interest to anyone.
2016-10-26 00:19:21 -07:00
4f58fef54b
zulip_ops: Use nagios user for all Nagios checks.
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There's no reason these Nagios checks needs to run as the
semi-priviliged Zulip user.
2016-10-26 00:17:26 -07:00
32d244dbe5
puppet: Add Nagios checks for other consumers.
2016-10-26 00:11:08 -07:00
080dd8c987
nagios: Ignore kthreads in check_procs tests.
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Modern Linux can have a lot of kernel threads not doing anything.
Since this isn't interesting from a monitoring perpsective, we ignore
these.
2016-10-26 00:10:40 -07:00
f9ad75f58e
puppet: Remove configuration for old zulip.com bots host.
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This configuration didn't do anything anyway and just clutters the
repo.
2016-10-26 00:01:29 -07:00
2227e77cce
puppet: Remove Dropbox usernames from Nagios config.
2016-10-25 23:55:42 -07:00
36e336edc3
puppet: Rename zulip_internal to zulip_ops.
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The old "zulip_internal" name was from back when Zulip, Inc. had two
distributions of Zulip, the enterprise distribution in puppet/zulip/
and the "internal" SAAS distribution in puppet/zulip_internal. I
think the name is a bit confusing in the new fully open-source Zulip
work, so we're replacing it with "zulip_ops". I don't think the new
name is perfect, but it's better.
In the following commits, we'll delete a bunch of pieces of Zulip,
Inc.'s infrastructure that don't exist anymore and thus are no longer
useful (e.g. the old Trac configuration), with the goal of cleaning
the repository of as much unnecessary content as possible.
2016-10-16 19:23:27 -07:00
Tim Abbott
Tim Abbott