8881b5eb9f
Outgoing Webhook System: Check for @-mentioned outgoing webhook bots.
...
Also puts them into a processing queue, though the queue processor
does nothing.
Rewritten by tabbott to avoid unnecessary database queries in
do_send_messages.
2017-05-02 09:22:04 -07:00
b2504084ab
Replace timezone.now with timezone_now.
2017-04-16 12:28:56 -07:00
6a5e98b77e
puppet: Increase MaxStartups SSH configuration.
2017-03-08 22:28:16 -08:00
6a801db1c2
missed-emails-sending: Move email sending to separate queue worker.
...
- Add new 'missedmessage_email_senders' queue for sending missed messages emails.
- Add the new worker to process 'missedmessage_email_senders' queue.
- Split aggregation missed messages and sending missed messages email
to separate queue workers.
- Adapt tests for sending missed emails to the new logic.
Fixes #2607
2017-03-07 20:08:40 -08:00
a3a03bd6a5
mypy: Added Dict, List and Set imports.
...
Fixed mypy errors associated with the upgrade.
2017-03-04 14:33:44 -08:00
3d07ac0c49
Change timezone-naive datetimes to use timezone.now() where safe to do so.
...
Change timezone-naive datetimes to use timezone.now() in cases where there
is no change in behavior.
2017-03-01 22:54:28 -08:00
fa8045a484
puppet: Add websockets Nagios test to configuration.
...
Since browser clients send messages via websockets and not the API,
this is an important element in making sure mission-critical Zulip
functionality is working.
2017-02-08 11:13:19 -08:00
36d54cf5ff
Replace references to zulip.com/dist with zulip.org/dist.
...
Now that zulip.org has all the files to distribute, there's no reason
to still point to the soon-to-be-decommissioned zulip.com/dist.
2017-01-28 17:56:25 -08:00
4e171ce787
lint: Clean up E126 PEP-8 rule.
2017-01-23 22:06:13 -08:00
d6e38e2a5c
lint: Clean up E123 PEP-8 rule.
2017-01-23 21:34:26 -08:00
9de75f5167
Fixed typos with separate
2017-01-12 04:52:05 -08:00
ff8639f9db
Fixed typos with threshold.
2017-01-12 04:50:20 -08:00
3e32102016
nagios: Fix various critical issues not tagged as pageable.
2017-01-06 21:49:20 -08:00
edebf7619b
puppet: Add PAM common_session disabling systemd-login.
...
This fixes a weird problem with systemd where logging into a server
via ssh frequently has a 15s+ lag.
2017-01-06 21:49:15 -08:00
93c2c19775
nagios: Increase process count limits.
2017-01-06 21:49:15 -08:00
9ab8e7ba34
nagios: Disable swap checks for servers with no swap.
2017-01-06 21:39:07 -08:00
3e01ed1f73
nagios: Increase NTP max_check_attempts.
...
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
e4420b08d2
zulip_ops: Disable unattended upgrades of security packages.
...
Since Zulip does not handle e.g. postgres server restarts gracefully,
it's best for a system administrator to manually trigger security
updates.
2017-01-06 21:30:56 -08:00
7083899e77
zulip_ops: Add postgres config for enabling Nagios.
...
The old zulip_ops Nagios configuration depended on Nagios having the
ability to login as the zulip user (with essentially full write
access); this configuration is helpful for limiting nagios to special
"nagios" user with more limited credentials.
2017-01-06 21:24:24 -08:00
204edb0f85
zulip_ops: Cleanup pg_hba.conf configuration.
2017-01-06 21:23:51 -08:00
30c57eb2ae
zulip_ops: Add basic .emacs for production.
2017-01-06 21:20:21 -08:00
eb87d04168
puppet: Remove xxxxx password hardcoding in recovery.conf.
2017-01-06 21:20:21 -08:00
65774e1c4f
zulip_ops: use check_postgres package from apt.
2017-01-06 21:18:55 -08:00
0d8c18a6dd
nagios-plugins: Add websocket checking to nagios message sending test.
...
- Add websocket client to create connection with SockJS websocket server.
It contains callback method to launch after connection setup.
- Add '--websocket' parameter to 'check_send_receive_time' script to
check websocket connection.
- Add testing websocket connection to production installation checking.
- Add cronjob to launch websocket connection nagios test.
This makes it possible for Zulip Nagios monitoring to check for
problems impacting the websockets sending code path, which is what all
web users use.
2016-12-30 15:36:37 -08:00
144d82305d
mypy: Annotate puppet/zulip_ops.
2016-12-03 11:00:25 -08:00
adebc75740
pep8: Fix E502 violations
2016-12-03 10:56:36 -08:00
8c0c12c1d9
pep8: Fix E303 violations.
2016-12-02 15:34:11 -08:00
c5316b4002
lint: Fix E127 pep8 violations.
...
Fix pep8: E127 continuation line over-indented for visual indent
style issue.
2016-12-01 10:23:55 -08:00
7a2282986a
pep8: Fix E225 pep8 violations.
2016-11-28 15:21:15 -08:00
207cf6302b
Always start python via shebang lines.
...
This is preparation for supporting using Python 3 in production.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2016-11-26 14:46:37 -08:00
2e65dc1206
puppet: make check_send_receive_time target host configurable.
2016-11-02 23:40:53 -07:00
eceaf36001
setup_disks: Fix postgres RAID setup to work correctly on Xenial.
...
Nobody's going to run this on Wheezy again.
2016-10-28 11:04:08 -07:00
9b7a3f040c
Remove now-unused /json/get_events endpoint.
2016-10-27 21:34:58 -07:00
4fbe201187
puppet: Automate autossh process monitoring maintenance.
...
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
11b5d203f7
sshd_config: Increase MaxStartups.
...
This fixes connection problems when using the full Zulip recommended
Nagios configuration against a given server.
2016-10-26 00:41:03 -07:00
73f54dd0cb
sshd_config: Add updates from Xenial upstream.
...
It seems worth updating this to match the Linux distro this
configuration targets.
2016-10-26 00:40:44 -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.
...
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.
...
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.
...
These are unlikely to be relevant to anyone.
2016-10-26 00:21:53 -07:00
383f39b543
nagios: Enable allow_empty_hostgroup_assignment.
...
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.
...
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
f1fa4397f3
puppet: Fix package deps for zulip-ec2-configure-interfaces.
2016-10-26 00:11:08 -07:00
3448ab4c7a
zulip-ec2-configure: Fix network IDs for Ubuntu Xenial.
2016-10-26 00:11:08 -07:00
080dd8c987
nagios: Ignore kthreads in check_procs tests.
...
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.
...
This configuration didn't do anything anyway and just clutters the
repo.
2016-10-26 00:01:29 -07:00
9d4f3f1e1b
puppet: Replace zulip_ops postgres configs with postgres_appdb_tuned.
...
There's no longer a reason to have copies of forked postgres
configuration files in our repository, since some time ago we merged
the features of these configuration files into the main
postgres_appdb_tuned.pp.
2016-10-25 23:58:53 -07:00
vaibhav
hackerkid
Tim Abbott
K.Kanakhin
Raghav Jajodia
Rishi Gupta
JefftheBest1
Tim Abbott
Jason Le
bulat22101
Sidhant Bhavnani
Rafid Aslam
Anders Kaseorg