.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
   :alt: License: AGPL-3

===========
NSCA Client
===========

Send passive alert to your favorite NSCA daemon (Nagios, Shinken...).
This module is based on the Odoo cron system and requires a NSCA client
installed on the system to satisfy the ``/usr/sbin/send_nsca`` command.

Installation
============

To install this module, you need to install a NSCA client.

On Debian/Ubuntu::

    $ sudo apt-get install nsca-client

Then configure the NSCA client in ``/etc/send_nsca.cfg`` (password
and encryption method).

Configuration
=============

To configure this module, you need to:

* Configure your server and a passive service in your monitoring tool
  (e.g service ``Odoo Mail Queue`` on host ``MY-SERVER``).
* On Odoo, set the previous hostname in the system parameters::

    nsca_client.hostname = MY-SERVER

* Declare your NSCA server in the menu Configuration / Technical / NSCA Client / Servers

.. image:: nsca_client/static/description/server.png
   :width: 400 px

* Create NSCA checks in the menu Configuration / Technical / NSCA Client / Checks

.. image:: nsca_client/static/description/check.png
   :width: 400 px

* Code the methods which will be called by the NSCA checks.

Such methods must return a tuple ``(RC, MESSAGE)`` where ``RC`` is an integer,
and ``MESSAGE`` a unicode string. ``RC`` values and the corresponding status are:

- 0: OK
- 1: WARNING
- 2: CRITICAL
- 3: UNKNOWN

E.g:

.. code-block:: python

    class MailMail(models.Model):
        _inherit = 'mail.mail'

        @api.model
        def nsca_check_mails(self):
            mails = self.search([('state', '=', 'exception')])
            if mails:
                return (1, u"%s mails not sent" % len(mails))
            return (0, u"OK")

Usage
=====

.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
   :alt: Try me on Runbot
   :target: https://runbot.odoo-community.org/runbot/149/8.0

Known issues / Roadmap
======================

* Send performance data

Bug Tracker
===========

Bugs are tracked on `GitHub Issues
<https://github.com/OCA/server-tools/issues>`_. In case of trouble, please
check there if your issue has already been reported. If you spotted it first,
help us smashing it by providing a detailed and welcomed `feedback
<https://github.com/OCA/
server-tools/issues/new?body=module:%20
nsca_client%0Aversion:%20
8.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.

Credits
=======

Images
------

* Daniel Foré: `Icon <http://www.iconarchive.com/show/elementary-icons-by-danrabbit/Apps-system-monitor-icon.html>`_ (Elementary theme, GPL).

Contributors
------------

* Sébastien Alix <sebastien.alix@osiell.com>

Maintainer
----------

.. image:: https://odoo-community.org/logo.png
   :alt: Odoo Community Association
   :target: https://odoo-community.org

This module is maintained by the OCA.

OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.

To contribute to this module, please visit https://odoo-community.org.