NAME
App::MonM - Simple monitoring tool
VERSION
Version 1.09
SYNOPSIS
# monm checkit
# monm report
# monm show
DESCRIPTION
Simple monitoring tool
FEATURES
- Checking availability of sites (http/https)
- Checking of database health (DBI)
- Checking internal and external counters using system commands and tools (command)
- Supports SMTP, POP3, FTP, SSH protocols, and etc.
- Interface for SMS sending
- Easy installation and configuration
- A small number of system dependencies
SYSTEM REQUIREMENTS
- Perl v5.16+
- libwww
- libnet
- Email::MIME
- Net-SNMP
-
To use this module in full powerful, you must have Net-SNMP installed on your system. More specifically you need the Perl modules that come with it.
DO NOT INSTALL SNMP or Net::SNMP from CPAN!
The SNMP module is matched to an install of net-snmp, and must be installed from the net-snmp source tree.
The Perl module
SNMP
is found inside the net-snmp distribution. Go to the perl/ directory of the distribution to install it, or run./configure --with-perl-modules
from the top directory of the net-snmp distribution.Net-SNMP can be found at https://net-snmp.sourceforge.io/
INSTALLATION
# sudo cpan install App::MonM
...and then:
# sudo monm configure
CONFIGURATION
By default configuration file located in /etc/monm
directory
NOTE: each configuration option (directive) detailed describes in monm.conf
file, see also conf.d/checkit-foo.conf.sample
file for example of MonM checkit configuration
GENERAL DIRECTIVES
- DaemonUser, DaemonGroup
-
DaemonUser monmu DaemonGroup monmu
Defines a username and groupname for daemon working
Default: monmu
- Expires
-
Expires 1d
Defines the lifetime of a record in the database. After this time, the record from the database will be deleted automatically.
Format for time can be in any of the following forms:
20 -- in 20 seconds 180s -- in 180 seconds 2m -- in 2 minutes 12h -- in 12 hours 1d -- in 1 day 3M -- in 3 months 2y -- in 2 years
Default: 1d (1 day)
- Interval
-
Interval 20
Defines worker interval. This interval determines how often the cycle of checks will be started.
Default: 20
- LogEnable
-
LogEnable on
Activate or deactivate the logging: on/off (yes/no)
Default: off
- LogFile
-
LogFile /var/log/monm.log
Defines path to custom log file
Default: use syslog
- LogIdent
-
LogIdent myProgramName
Defines LogIdent string. We not recommended use it
Default: none
- LogLevel
-
LogLevel warning
Defines log level
Allowed levels: debug, info, notice, warning, error, crit, alert, emerg, fatal, except
Default: debug
- Workers
-
Workers 3
Defines workers number
Default: 3
USER AND GROUP DIRECTIVES
- Group
-
The "Group" section combines several users into named groups. This allows you to reduce the lists of recipients of notifications
<Group Foo> Enable on User Bob, Alice User Ted </Group>
Each group has a status - enabled/disabled (see Enable directive)
- User
-
The User section allows you to define the user name and settings.
<User Bob> Enable on At Sun[off];Mon-Thu[08:30-12:30,13:30-18:00];Fri[10:00-20:30];Sat[off] <Channel SendMail> To bob@example.com </Channel> <Channel SMSGW> To +1-424-254-5301 At Mon-Fri[08:30-18:30] </Channel> </User>
Each user has a status - enabled/disabled (see Enable directive). User settings are disabled by default. User settings contains channel sections, the settings of which are taken either from globally defined channel sections or from those defines within the scope of this user only
CHANNEL DIRECTIVES
See "CONFIGURATION DIRECTIVES" in App::MonM::Channel
CHECKIT DIRECTIVES
See "CONFIGURATION DIRECTIVES" in App::MonM::Checkit
CRONTAB
To automatically launch the program, you can using standard scheduling tools, such as crontab
* * * * * monm checkit >/dev/null 2>>/var/log/monm-error.log
For daily reporting:
0 8 * * * monm report >/dev/null 2>>/var/log/monm-error.log
INTERNAL METHODS
- again
-
The CTK method for classes extension. For internal use only!
See "again" in CTK
- notifier
-
my $notifier = $app->notifier;
Returns the Notifier object
- notify
-
$app->notify();
Sends notifications
- raise
-
return $app->raise("Red message");
Sends message to STDERR and returns 0
- store
-
my $store = $app->store();
Returns store object
- trigger
-
my @errors = $app->trigger();
Runs triggers
HISTORY
See Changes
file
TO DO
See TODO
file
SEE ALSO
AUTHOR
Serż Minus (Sergey Lepenkov) https://www.serzik.com <abalama@cpan.org>
COPYRIGHT
Copyright (C) 1998-2022 D&D Corporation. All Rights Reserved
LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See LICENSE
file and https://dev.perl.org/licenses/