Mirror
/
zulip
mirror of https://github.com/zulip/zulip.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

puppet: Add a uwsgi exporter for monitoring. 

This allows investigation of how many workers are busy, and to track
"harikari" terminations.
This commit is contained in:
Alex Vandiver 2021-12-31 20:00:17 -08:00 committed by Tim Abbott
parent d6c40d24d4
commit 8a5be972d2
5 changed files with 51 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
puppet/zulip/manifests/common.pp
View File

@ -97,5 +97,14 @@ class zulip::common {
'aarch64' => '2d185a8ed46161babeaaac8ce00ef1efdeccf3ef4ed234cd181eac6cad1ae4b2', 'aarch64' => '2d185a8ed46161babeaaac8ce00ef1efdeccf3ef4ed234cd181eac6cad1ae4b2',
}, },
}, },
# https://github.com/timonwong/uwsgi_exporter/releases
'uwsgi_exporter' => {
'version' => '1.0.0',
'sha256' => {
'amd64' => '7e924dec77bca1052b4782dcf31f0c6b2ebe71d6bf4a72412b97fec45962cef0',
'aarch64' => 'b36e26c8e94f1954c76aa9e9920be2f84ecc12b34f14a81086fedade8c48cb74',
},
},
} }
} }

2
puppet/zulip/templates/uwsgi.ini.template.erb
View File

@ -14,6 +14,8 @@ env= LANG=C.UTF-8
uid=zulip uid=zulip
gid=zulip gid=zulip
stats=/home/zulip/deployments/uwsgi-stats
ignore-sigpipe = true ignore-sigpipe = true
ignore-write-errors = true ignore-write-errors = true
disable-write-exception = true disable-write-exception = true

1
puppet/zulip_ops/manifests/app_frontend_monitoring.pp
View File

@ -1,6 +1,7 @@
# @summary Munin monitoring of a Django frontend and RabbitMQ server. # @summary Munin monitoring of a Django frontend and RabbitMQ server.
# #
class zulip_ops::app_frontend_monitoring { class zulip_ops::app_frontend_monitoring {
include zulip_ops::prometheus::uwsgi
include zulip_ops::munin_node include zulip_ops::munin_node
$munin_plugins = [ $munin_plugins = [
'rabbitmq_connections', 'rabbitmq_connections',

31
puppet/zulip_ops/manifests/prometheus/uwsgi.pp Normal file
View File

@ -0,0 +1,31 @@
# @summary Prometheus monitoring of uwsgi servers
#
class zulip_ops::prometheus::uwsgi {
$version = $zulip::common::versions['uwsgi_exporter']['version']
$dir = "/srv/zulip-uwsgi_exporter-${version}"
$bin = "${dir}/uwsgi_exporter"
$arch = $::architecture ? {
'amd64' => 'amd64',
'aarch64' => 'arm64',
}
zulip::external_dep { 'uwsgi_exporter':
version => $version,
url => "https://github.com/timonwong/uwsgi_exporter/releases/download/v${version}/uwsgi_exporter-${version}.linux-${arch}.tar.gz",
tarball_prefix => "uwsgi_exporter-${version}.linux-${arch}",
}
zulip_ops::firewall_allow { 'uwsgi_exporter': port => '9238' }
file { "${zulip::common::supervisor_conf_dir}/prometheus_uwsgi_exporter.conf":
ensure => file,
require => [
User[zulip],
Package[supervisor],
Zulip::External_Dep['node_exporter'],
],
owner => 'root',
group => 'root',
mode => '0644',
content => template('zulip_ops/supervisor/conf.d/prometheus_uwsgi_exporter.conf.template.erb'),
notify => Service[supervisor],
}
}

8
puppet/zulip_ops/templates/supervisor/conf.d/prometheus_uwsgi_exporter.conf.template.erb Normal file
View File

@ -0,0 +1,8 @@
[program:prometheus_uwsgi_exporter]
command=<%= @bin %> --stats.uri=unix:///home/zulip/deployments/uwsgi-stats --web.listen-address=:9238
priority=10
autostart=true
autorestart=true
user=zulip
redirect_stderr=true
stdout_logfile=/var/log/zulip/uwsgi_exporter.log