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alignak_checks_nrpe-2.0.2
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Alignak checks pack for Linux NRPE monitored hosts
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | alignak_checks_nrpe-2.0.2 |
| نام | alignak_checks_nrpe |
| نسخه کتابخانه | 2.0.2 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Frédéric MOHIER |
| ایمیل نویسنده | frederic.mohier@alignak.net |
| آدرس صفحه اصلی | https://github.com/Alignak-monitoring-contrib/alignak-checks-linux-nrpe |
| آدرس اینترنتی | https://pypi.org/project/alignak_checks_nrpe/ |
| مجوز | GNU Affero General Public License, version 3 |
Alignak checks package for NRPE checked hosts/services
======================================================
*Checks pack for monitoring Unix/Linux or Windows hosts with NRPE active checks*
.. image:: https://badge.fury.io/py/alignak_checks_nrpe.svg
:target: https://badge.fury.io/py/alignak-checks-nrpe
:alt: Most recent PyPi version
.. image:: https://img.shields.io/badge/IRC-%23alignak-1e72ff.svg?style=flat
:target: http://webchat.freenode.net/?channels=%23alignak
:alt: Join the chat #alignak on freenode.net
.. image:: https://img.shields.io/badge/License-AGPL%20v3-blue.svg
:target: http://www.gnu.org/licenses/agpl-3.0
:alt: License AGPL v3
**Note:** *this check pack is only an example for checking linux / windows hosts using the Nagios NRPE commands. Please feel free to comment or suggest improvements :)*
Installation
------------
The installation of this checks pack will copy some configuration files in the Alignak default configuration directory (eg. */usr/local/share/alignak/etc*).
The copied files are located in the default sub-directory used for the packs (eg. *arbiter/packs* for the Nagios legacy cfg files or *arbiter/backend-json* for the backend importable files).
From Alignak packages repositories
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
More information in the online Alignak documentation. Here is only an abstract...
Debian::
# Alignak DEB stable packages
sudo echo deb https://dl.bintray.com/alignak/alignak-deb-stable xenial main | sudo tee -a /etc/apt/sources.list.d/alignak.list
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv D401AB61
sudo apt-get update
sudo apt install python-alignak-checks-nrpe
CentOS::
sudo vi /etc/yum.repos.d/alignak-stable.repo:
[Alignak-rpm-stable]
name=Alignak RPM stable packages
baseurl=https://dl.bintray.com/alignak/alignak-rpm-stable
gpgcheck=0
repo_gpgcheck=0
enabled=1
sudo yum repolist
sudo yum install python-alignak-checks-nrpe
.. note:: for Python 3 version, replace ``python`` with ``python3`` in the packages name.
From PyPI
~~~~~~~~~
To install the package from PyPI::
# Python 2
sudo pip install alignak-checks-nrpe
# Python 3
sudo pip3 install alignak-checks-nrpe
From source files
~~~~~~~~~~~~~~~~~
To install the package from the source files::
git clone https://github.com/Alignak-monitoring-contrib/alignak-checks-nrpe
cd alignak-checks-nrpe
sudo pip install .
**Note:** *using `sudo python setup.py install` will not correctly manage the package configuration files! The recommended way is really to use `pip`;)*
Documentation
-------------
Configuration
~~~~~~~~~~~~~
This checks pack is using the `check_nrpe` Nagios plugin that must be installed on the Alignak server running your poller daemon.
For Unix (FreeBSD), you can simply install the NRPE plugin::
# Simple NRPE
pkg install nrpe
# NRPE with SSL
pkg install nrpe-ssl
# Take care to copy/rename the check_nrpe2 to check_nrpe if needed! Else, replace the check_nrpe
# command with check_nrpe2
For Linux distros, install the Nagios ``check_nrpe`` plugin from your system repository::
# Install local NRPE plugin
sudo apt-get install nagios-nrpe-plugin
# Note: This may install all the Nagios stuff on your machine...
After installation, the plugins are commonly installed in the */usr/local/libexec/nagios* directory.
The */usr/local/etc/alignak/arbiter/packs/resource.d/nrpe.cfg* file defines a global macro
that contains the NRPE check plugin installation path. You must edit this file to update the default path that is defined to the alignak ``$NAGIOSPLUGINSDIR$`` (defined in alignak default configuration).
::
#-- NRPE check plugin installation directory
# Default is to use the Alignak plugins directory
$NRPE_PLUGINS_DIR$=$NAGIOSPLUGINSDIR$
#--
**Note:** the default value for ``$NAGIOSPLUGINSDIR$`` is set as */usr/lib/nagios/plugins* which is the common installation directory used by the Nagios plugins.
Prepare Unix/Linux monitored hosts
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Some operations are necessary on the monitored hosts if NRPE remote access is not yet activated.
::
# Install local NRPE server
su -
apt-get update
apt-get install nagios-nrpe-server
apt-get install nagios-plugins
# Allow Alignak as a remote host
vi /etc/nagios/nrpe.cfg
=>
allowed_hosts = X.X.X.X
# Restart NRPE daemon
/etc/init.d/nagios-nrpe-server start
Test remote access with the plugins files:
::
/usr/lib/nagios/plugins/check_nrpe -H 127.0.0.1 -t 9 -u -c check_load
**Note**: This configuration is the default Nagios NRPE daemon configuration. As such it does not allow to define arguments in the NRPE commands and, as of it, the warning / critical threshold are defined on the server side.
Prepare Windows monitored hosts
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Some operations are necessary on the Windows monitored hosts if NSClient++ is not yet installed and running.
Install and configure NSClient++ to allow remote NRPE checks. The example below is an NSClient Ini configuration file that allows to use the NRPE server.
::
# -----------------------------------------------------------------------------
# c:\Program Files\NSClient++\nsclient.ini
# -----------------------------------------------------------------------------
[/modules]
CheckExternalScripts = 1
CheckEventLog = 1
CheckDisk = 1
CheckSystem = 1
NRPEServer = 1
[/settings/default]
; Alignak server Ip address
allowed hosts = address = 192.168.15.1
[/settings/external scripts/alias]
alias_cpu = checkCPU warn=80 crit=90 time=5m time=1m time=30s
alias_cpu_ex = checkCPU warn=$ARG1$ crit=$ARG2$ time=5m time=1m time=30s
alias_disk = CheckDriveSize MinWarn=10% MinCrit=5% CheckAll FilterType=FIXED
alias_disk_loose = CheckDriveSize MinWarn=10% MinCrit=5% CheckAll FilterType=FIXED ignore-unreadable
alias_event_log = CheckEventLog file=application file=system MaxWarn=1 MaxCrit=1 "filter=generated gt -2d AND severity NOT IN ('success', 'informational') AND source != 'SideBySide'" truncate=800 unique descriptions "syntax=%severity%: %source%: %message% (%count%)"
alias_file_age = checkFile2 filter=out "file=$ARG1$" filter-written=>1d MaxWarn=1 MaxCrit=1 "syntax=%filename% %write%"
alias_file_size = CheckFiles "filter=size > $ARG2$" "path=$ARG1$" MaxWarn=1 MaxCrit=1 "syntax=%filename% %size%" max-dir-depth=10
alias_mem = checkMem MaxWarn=80% MaxCrit=90% ShowAll=long type=physical type=virtual type=paged type=page
alias_process = checkProcState "$ARG1$=started"
alias_process_count = checkProcState MaxWarnCount=$ARG2$ MaxCritCount=$ARG3$ "$ARG1$=started"
alias_process_hung = checkProcState MaxWarnCount=1 MaxCritCount=1 "$ARG1$=hung"
alias_process_stopped = checkProcState "$ARG1$=stopped"
alias_sched_all = CheckTaskSched "filter=exit_code ne 0" "syntax=%title%: %exit_code%" warn=>0
alias_sched_long = CheckTaskSched "filter=status = 'running' AND most_recent_run_time < -$ARG1$" "syntax=%title% (%most_recent_run_time%)" warn=>0
alias_sched_task = CheckTaskSched "filter=title eq '$ARG1$' AND exit_code ne 0" "syntax=%title% (%most_recent_run_time%)" warn=>0
alias_service = checkServiceState CheckAll
alias_service_ex = checkServiceState CheckAll "exclude=Net Driver HPZ12" "exclude=Pml Driver HPZ12" exclude=stisvc
alias_up = checkUpTime MinWarn=1d MinWarn=1h
alias_updates = check_updates -warning 0 -critical 0
alias_volumes = CheckDriveSize MinWarn=10% MinCrit=5% CheckAll=volumes FilterType=FIXED
alias_volumes_loose = CheckDriveSize MinWarn=10% MinCrit=5% CheckAll=volumes FilterType=FIXED ignore-unreadable
default =
[/settings/NRPE/server]
; COMMAND ARGUMENT PROCESSING - This option determines whether or not the we will allow clients to specify arguments to commands that are executed.
allow arguments = true
allow nasty characters = false
insecure = true
encoding = utf8
Test remote access with the plugins files::
/usr/lib/nagios/plugins/check_nrpe -H 127.0.0.1 -t 9 -u -c check_load
Alignak configuration
~~~~~~~~~~~~~~~~~~~~~
For a Linux monitored host, you simply have to tag the concerned host with the template ``linux-nrpe``.
::
define host{
use linux-nrpe
host_name linux_nrpe
address 127.0.0.1
}
For a Windows monitored host, you simply have to tag the concerned host with the template ``windows-nrpe``.
::
define host{
use windows-nrpe
host_name windows_nrpe
address 127.0.0.1
}
Bugs, issues and contributing
-----------------------------
Contributions to this project are welcome and encouraged ... `issues in the project repository <https://github.com/alignak-monitoring-contrib/alignak-checks-nrpe/issues>`_ are the common way to raise an information.
نحوه نصب
نصب پکیج whl alignak_checks_nrpe-2.0.2:
pip install alignak_checks_nrpe-2.0.2.whl
نصب پکیج tar.gz alignak_checks_nrpe-2.0.2:
pip install alignak_checks_nrpe-2.0.2.tar.gz