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Alerting Module to use with Grafana metrics.

Project Description

grafana-alerts Collects stats from a grafana server based on information available from the Grafana Dashboards. Then compare those values to an alert table and throws alert emails if the case is needed.

Installation

sudo pip install grafana-alerts

if you get an error, perhaps it is because the version available is a development version. In this case try with:

sudo pip install --pre grafana-alerts

Configuration

Create a file /etc/grafana_alerts/grafana_alerts.cfg with:

#
# Grafana alerts configuration file.
#

# The URL where grafana server is listening. It must finish with the character '/' (default value: http://localhost:3130)
grafana_url = http://yourgrafanaserver.com/grafana/

# Grafana token with viewer access (default value: empty string)
grafana_token = qwertysDssdsfsfsdfSFsfsfEWrwrwERwrewrwrWeRwRwerWRwERwerWRwerweRwrEWrWErwerWeRwRwrewerr==

# email to use as alert sender (default value: grafana-alert@localhost)
email_from = alert@example.com

# smtp server to use (default value: localhost)
smtp_server = localhost

# smtp server host to use (default value: 25)
# if port is not 25, starts a tls session.
smtp_port = 25

# smtp server username to use if it is needed. Optional. Leave it commented if not used. (default value: no username)
#smtp_username = my_smtp_username

# smtp server password to use if it is needed. Optional. Leave it commented if not used. (default value: no password)
#smtp_password = my_smtp_password

Add a cron task to execute grafana_alerts for example each 3 minutes::

*/3 * * * *     grafana_alerts

Monitoring Dashboards

Dashboards to be monitored for alerts must be marked with the tag “monitored”

In each monitored Dashboard, add a text panel with title ‘alerts’ and a description of your alerts. For example::

50<=x<=100; normal; server@example.com

35<x<50; warning; server-mantainers@example.com

x<=35; critical; server-mantainers@example.com, sysop@example.com

Notes:

  • values depend of the graph in that dashboard.
  • x is mandatory.

Here is an example:

https://drive.google.com/a/ailive.net/file/d/0B1LiPvzYYFN0TTlBRnFlTG5Ya1E/view?pli=1

Changes

Version 1.0.0.dev7:

Version 1.0.0.dev6:

Release History

Release History

This version
History Node

1.0.0.dev7

History Node

1.0.0.dev6

History Node

1.0.0.dev5

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1.0.0.dev4

History Node

1.0.0.dev3

History Node

1.0.0.dev2

History Node

1.0.0.dev1

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File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
grafana_alerts-1.0.0.dev7.tar.gz (12.7 kB) Copy SHA256 Checksum SHA256 Source Jul 27, 2015

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