Current File : //lib/python2.7/site-packages/salt/beacons/btmp.pyo
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Beacon to fire events at failed login of users
.. versionadded:: 2015.5.0
Example Configuration
=====================
.. code-block:: yaml
# Fire events on all failed logins
beacons:
btmp: []
# Matching on user name, using a default time range
beacons:
btmp:
- users:
gareth:
- defaults:
time_range:
start: '8am'
end: '4pm'
# Matching on user name, overriding the default time range
beacons:
btmp:
- users:
gareth:
time_range:
start: '8am'
end: '4pm'
- defaults:
time_range:
start: '8am'
end: '4pm'
# Matching on group name, overriding the default time range
beacons:
btmp:
- groups:
users:
time_range:
start: '8am'
end: '4pm'
- defaults:
time_range:
start: '8am'
end: '4pm'
Use Case: Posting Failed Login Events to Slack
==============================================
This can be done using the following reactor SLS:
.. code-block:: jinja
report-wtmp:
runner.salt.cmd:
- args:
- fun: slack.post_message
- channel: mychannel # Slack channel
- from_name: someuser # Slack user
- message: "Failed login from `{{ data.get('user', '') or 'unknown user' }}` on `{{ data['id'] }}`"
Match the event like so in the master config file:
.. code-block:: yaml
reactor:
- 'salt/beacon/*/btmp/':
- salt://reactor/btmp.sls
.. note::
This approach uses the :py:mod:`slack execution module
<salt.modules.slack_notify>` directly on the master, and therefore requires
that the master has a slack API key in its configuration:
.. code-block:: yaml
slack:
api_key: xoxb-XXXXXXXXXXXX-XXXXXXXXXXXX-XXXXXXXXXXXXXXXXXXXXXXXX
See the :py:mod:`slack execution module <salt.modules.slack_notify>`
documentation for more information. While you can use an individual user's
API key to post to Slack, a bot user is likely better suited for this. The
:py:mod:`slack engine <salt.engines.slack>` documentation has information
on how to set up a bot user.
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