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Introduction

You can use Application support to graph performance statistics of many applications.

Different applications support a variety of ways to collect data: 1) by direct connection to the application, 2) snmpd extend, or 3) the agent. The monitoring of applications could be added before or after the hosts have been added to ArraNMS.

If multiple methods of collection are listed you only need to enable one.

SNMP Extend

When using the snmp extend method, the application discovery module will pick up which applications you have set up for monitoring automatically, even if the device is already in ArraNMS. The application discovery module is enabled by default for most *nix operating systems, but in some cases you will need to manually enable the application discovery module.

SUDO

One major thing to keep in mind when using SNMP extend is these run as the snmpd user that can be an unprivileged user. In these situations you need to use sudo.

To test if you need sudo, first check the user snmpd is running as. Then test if you can run the extend script as that user without issue. For example if snmpd is running as 'Debian-snmp' and we want to run the extend for proxmox, we check that the following run without error:

sudo -u Debian-snmp /usr/local/bin/proxmox

If it doesn't work, then you will need to use sudo with the extend command. For the example above, that would mean adding the line below to the sudoers file:

Debian-snmp ALL = NOPASSWD: /usr/local/bin/proxmox

Finally we would need to add sudo to the extend command, which would look like that for proxmox:

extend proxmox /usr/bin/sudo /usr/local/bin/proxmox

Enable the application discovery module

  1. Edit the device for which you want to add this support
  2. Click on the Modules tab and enable the applications module.
  3. This will be automatically saved, and you should get a green confirmation pop-up message.

Enable-application-module

After you have enabled the application module, it would be wise to then also enable which applications you want to monitor, in the rare case where ArraNMS does not automatically detect it.

Note: Only do this if an application was not auto-discovered by ArraNMS during discovery and polling.

Enable the application(s) to be discovered

  1. Go to the device you have just enabled the application module for.
  2. Click on the Applications tab and select the applications you want to monitor.
  3. This will also be automatically saved, and you should get a green confirmation pop-up message.

Enable-applications

Agent

The unix-agent does not have a discovery module, only a poller module. That poller module is always disabled by default. It needs to be manually enabled if using the agent. Some applications will be automatically enabled by the unix-agent poller module. It is better to ensure that your application is enabled for monitoring. You can check by following the steps under the SNMP Extend heading.

  1. Apache - SNMP extend, Agent
  2. Asterisk - SNMP extend
  3. backupninja - SNMP extend
  4. BIND9/named - SNMP extend, Agent
  5. Certificate - Certificate extend
  6. C.H.I.P. - SNMP extend
  7. DHCP Stats - SNMP extend
  8. Entropy - SNMP extend
  9. EXIM Stats - SNMP extend
  10. Fail2ban - SNMP extend
  11. FreeBSD NFS Client - SNMP extend
  12. FreeBSD NFS Server - SNMP extend
  13. FreeRADIUS - SNMP extend, Agent
  14. Freeswitch - SNMP extend, Agent
  15. GPSD - SNMP extend, Agent
  16. Icecast - SNMP extend, Agent
  17. Mailcow-dockerized postfix - SNMP extend
  18. Mailscanner - SNMP extend
  19. Mdadm - SNMP extend
  20. Memcached - SNMP extend
  21. Munin - Agent
  22. MySQL - SNMP extend, Agent
  23. NGINX - SNMP extend, Agent
  24. NFS Server - SNMP extend
  25. NTP Client - SNMP extend
  26. NTP Server/NTPD - SNMP extend
  27. Nvidia GPU - SNMP extend
  28. Open Grid Scheduler - SNMP extend
  29. Opensips - SNMP extend
  30. OS Updates - SNMP extend
  31. PHP-FPM - SNMP extend
  32. Pi-hole - SNMP extend
  33. Portactivity - SNMP extend
  34. Postfix - SNMP extend
  35. Postgres - SNMP extend
  36. PowerDNS - Agent
  37. PowerDNS Recursor - Direct, SNMP extend, Agent
  38. PowerDNS dnsdist - SNMP extend
  39. Proxmox - SNMP extend
  40. Puppet Agent - SNMP extend
  41. PureFTPd - SNMP extend
  42. Raspberry PI - SNMP extend
  43. Redis - SNMP extend
  44. SDFS info - SNMP extend
  45. Seafile - SNMP extend
  46. SMART - SNMP extend
  47. Squid - SNMP proxy
  48. TinyDNS/djbdns - Agent
  49. Unbound - SNMP extend, Agent
  50. UPS-nut - SNMP extend
  51. UPS-apcups - SNMP extend
  52. Voip-monitor - SNMP extend
  53. ZFS - SNMP extend

Apache

Either use SNMP extend or use the agent.

Note that you need to install and configure the Apache mod_status module before trying the script.

SNMP Extend

1: Download the script onto the desired host (the host must be added to ArraNMS devices)

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/apache-stats.py -O /etc/snmp/apache-stats.py

2: Make the script executable (chmod +x /etc/snmp/apache-stats.py)

3: Create the cache directory, '/var/cache/arranms/' and make sure that it is owned by the user running the SNMP daemon.

mkdir -p /var/cache/arranms/

4: Verify it is working by running /etc/snmp/apache-stats.py Package urllib3 for python3 needs to be installed. In Debian-based systems for example you can achieve this by issuing:

apt-get install python3-urllib3

5: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend apache /etc/snmp/apache-stats.py

6: Restart snmpd on your host

7: Test by running

snmpwalk <various options depending on your setup> localhost NET-SNMP-EXTEND-MIB::nsExtendOutput2Table

Agent

Install the agent on this device if it isn't already and copy the apache script to /usr/lib/check_mk_agent/local/

1: Verify it is working by running /usr/lib/check_mk_agent/local/apache (If you get error like "Can't locate LWP/Simple.pm". libwww-perl needs to be installed: apt-get install libwww-perl)

2: Create the cache directory, '/var/cache/arranms/' and make sure that it is owned by the user running the SNMP daemon.

mkdir -p /var/cache/arranms/

3: On the device page in Arranms, edit your host and check the Apache under the Applications tab.

Asterisk

A small shell script that reports various Asterisk call status.

SNMP Extend

1: Download the asterisk script to /etc/snmp/ on your asterisk server. 

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/asterisk -O /etc/snmp/asterisk

2: Run chmod +x /etc/snmp/asterisk

3: Configure ASCLI in the script.

4: Verify it is working by running /etc/snmp/asterisk

5: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend asterisk /etc/snmp/asterisk

6: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

backupninja

A small shell script that reports status of last backupninja backup.

SNMP Extend

1: Download the backupninja script to /etc/snmp/backupninja.py on your backuped server. 

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/backupninja.py -O /etc/snmp/backupninja.py`
2: Make the script executable: chmod +x /etc/snmp/backupninja.py 3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend backupninja /etc/snmp/backupninja.py

4: Restart snmpd on your host

BIND9 aka named

1: Create stats file with appropriate permissions:

~$ touch /var/cache/bind/stats
~$ chown bind:bind /var/cache/bind/stats

Change user:group to the user and group that's running bind/named.

2: Bind/named configuration:

options {
    ...
    statistics-file "/var/cache/bind/stats";
    zone-statistics yes;
    ...
};

3: Restart your bind9/named after changing the configuration.

4: Verify that everything works by executing rndc stats && cat /var/cache/bind/stats. In case you get a Permission Denied error, make sure you changed the ownership correctly.

5: Also be aware that this file is appended to each time rndc stats is called. Given this it is suggested you setup file rotation for it. Alternatively you can also set zero_stats to 1 in the config.

6: The script for this also requires the Perl module File::ReadBackwards.

FreeBSD       => p5-File-ReadBackwards
CentOS/RedHat => perl-File-ReadBackwards
Debian/Ubuntu => libfile-readbackwards-perl

If it is not available, it can be installed by cpan -i File::ReadBackwards.

7: You may possibly need to configure the agent/extend script as well.

The config file's path defaults to the same path as the script, but with .config appended. So if the script is located at /etc/snmp/bind, the config file will be /etc/snmp/bind.config. Alternatively you can also specify a config via -c $file.

Anything starting with a # is comment. The format for variables are $variable=$value. Empty lines are ignored. Spaces and tabs at either the start or end of a line are ignored.

Content of an example /etc/snmp/bind.config . Please edit with your own settings.

rndc = The path to rndc. Default: /usr/bin/env rndc
call_rndc = A 0/1 boolean on whether or not to call rndc stats.
    Suggest to set to 0 if using netdata. Default: 1
stats_file = The path to the named stats file. Default: /var/cache/bind/stats
agent = A 0/1 boolean for if this is being used as a ArraNMS
    agent or not. Default: 0
zero_stats = A 0/1 boolean for if the stats file should be zeroed
    first. Default: 0 (1 if guessed)

If you want to guess at the configuration, call the script with -g and it will print out what it thinks it should be.

SNMP Extend

1: Copy the bind shell script, to the desired host.

wget https://github.com/arranms/arranms-agent/raw/master/snmp/bind -O /etc/snmp/bind

2: Make the script executable

chmod +x /etc/snmp/bind

3: Edit your snmpd.conf file and add:

extend bind /etc/snmp/bind

4: Restart snmpd on the host in question.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Agent

1: Install the agent on this device if it isn't already and copy the script to /usr/lib/check_mk_agent/local/bind via wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/bind -O /usr/lib/check_mk_agent/local/bind

2: Run chmod +x /usr/lib/check_mk_agent/local/bind

3: Set the variable 'agent' to '1' in the config.

Certificate

A small python3 script that checks age and remaining validity of certificates

This script needs following packages on Debian/Ubuntu Systems: * python3 * python3-openssl

Content of an example /etc/snmp/certificate.json . Please edit with your own settings. 

{"domains": [
    {"fqdn": "www.mydomain.com"},
    {"fqdn": "some.otherdomain.org",
     "port": 8443},
    {"fqdn": "personal.domain.net"}
]
}
Key 'domains' contains a list of domains to check. Optional you can define a port. By default it checks on port 443.

SNMP Extend

  1. Copy the shell script to the desired host. 

    wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/certificate.py -O /etc/snmp/certificate.py

  2. Run chmod +x /etc/snmp/certificate.py

  3. Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add: 

    extend certificate /etc/snmp/certificate.py

  4. Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

C.H.I.P

C.H.I.P. is a $9 R8 based tiny computer ideal for small projects. Further details: https://getchip.com/pages/chip

1: Copy the shell script to the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/chip.sh -O /etc/snmp/power-stat.sh

2: Run chmod +x /etc/snmp/power-stat.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend power-stat /etc/snmp/power-stat.sh

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

DHCP Stats

A small python3 script that reports current DHCP leases stats and pool usage.

Also you have to install the dhcpd-pools Package. Under Ubuntu/Debian just run apt install dhcpd-pools

SNMP Extend

1: Copy the shell script to the desired host.

wget https://github.com/arranms/arranms-agent/raw/master/snmp/dhcp.py -O /etc/snmp/dhcp.py

2: Run chmod +x /etc/snmp/dhcp.py

3: edit a config file:

Content of an example /etc/snmp/dhcp.json . Please edit with your own settings. 

{"leasefile": "/var/lib/dhcp/dhcpd.leases"
}
Key 'leasefile' specifies the path to your lease file.

4: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend dhcpstats /etc/snmp/dhcp.py

5: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Entropy

A small shell script that checks your system's available random entropy.

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/entropy.sh -O /etc/snmp/entropy.sh

2: Run chmod +x /etc/snmp/entropy.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend entropy /etc/snmp/entropy.sh

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

EXIM Stats

SNMP extend script to get your exim stats data into your host.

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/exim-stats.sh -O /etc/snmp/exim-stats.sh

2: Run chmod +x /etc/snmp/exim-stats.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend exim-stats /etc/snmp/exim-stats.sh

4: If you are using sudo edit your sudo users (usually visudo) and add at the bottom:

snmp ALL=(ALL) NOPASSWD: /etc/snmp/exim-stats.sh, /usr/bin/exim*

5: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Fail2ban

SNMP Extend

1: Copy the shell script, fail2ban, to the desired host.

wget https://github.com/arranms/arranms-agent/raw/master/snmp/fail2ban -O /etc/snmp/fail2ban

2: Run chmod +x /etc/snmp/fail2ban

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend fail2ban /etc/snmp/fail2ban

If you want to use the cache, it is as below, by using the -c switch.

extend fail2ban /etc/snmp/fail2ban -c

If you want to use the cache and update it if needed, this can by using the -c and -U switches.

extend fail2ban /etc/snmp/fail2ban -c -U

If you need to specify a custom location for the fail2ban-client, that can be done via the -f switch.

If not specified, "/usr/bin/env fail2ban-client" is used.

extend fail2ban /etc/snmp/fail2ban -f /foo/bin/fail2ban-client

5: Restart snmpd on your host

6: If you wish to use caching, add the following to /etc/crontab and restart cron.

*/3    *    *    *    *    root    /etc/snmp/fail2ban -u

7: Restart or reload cron on your system.

If you have more than a few jails configured, you may need to use caching as each jail needs to be polled and fail2ban-client can't do so in a timely manner for than a few. This can result in failure of other SNMP information being polled.

For additional details of the switches, please see the POD in the script it self at the top.

FreeBSD NFS Client

SNMP Extend

1: Copy the shell script, fbsdnfsserver, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/fbsdnfsclient -O /etc/snmp/fbsdnfsclient

2: Run chmod +x /etc/snmp/fbsdnfsclient

3: Edit your snmpd.conf file and add:

extend fbsdnfsclient /etc/snmp/fbsdnfsclient

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

FreeBSD NFS Server

SNMP Extend

1: Copy the shell script, fbsdnfsserver, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/fbsdnfsserver -O /etc/snmp/fbsdnfsserver

2: Run chmod +x /etc/snmp/fbsdnfsserver

3: Edit your snmpd.conf file and add:

extend fbsdnfsserver /etc/snmp/fbsdnfsserver

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

FreeRADIUS

The FreeRADIUS application extension requires that status_server be enabled in your FreeRADIUS config. For more information see: https://wiki.freeradius.org/config/Status

You should note that status requests increment the FreeRADIUS request stats. So ArraNMS polls will ultimately be reflected in your stats/charts.

1: Go to your FreeRADIUS configuration directory (usually /etc/raddb or /etc/freeradius).

2: cd sites-enabled

3: ln -s ../sites-available/status status

4: Restart FreeRADIUS.

5: You should be able to test with the radclient as follows...

echo "Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 31, Response-Packet-Type = Access-Accept" | \
radclient -x localhost:18121 status adminsecret

Note that adminsecret is the default secret key in status_server. Change if you've modified this.

SNMP Extend

1: Copy the freeradius shell script, to the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/freeradius.sh -O /etc/snmp/freeradius.sh

2: Run chmod +x /etc/snmp/freeradius.sh

3: If you've made any changes to the FreeRADIUS status_server config (secret key, port, etc.) edit freeradius.sh and adjust the config variable accordingly.

4: Edit your snmpd.conf file and add:

extend freeradius /etc/snmp/freeradius.sh

5: Restart snmpd on the host in question.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Agent

1: Install the agent on this device if it isn't already and copy the script to /usr/lib/check_mk_agent/local/freeradius.sh via wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/freeradius.sh -O /usr/lib/check_mk_agent/local/freeradius.sh

2: Run chmod +x /usr/lib/check_mk_agent/local/freeradius.sh

3: If you've made any changes to the FreeRADIUS status_server config (secret key, port, etc.) edit freeradius.sh and adjust the config variable accordingly.

4: Edit the freeradius.sh script and set the variable 'AGENT' to '1' in the config.

Freeswitch

A small shell script that reports various Freeswitch call status.

Agent

1: Install the agent on your Freeswitch server if it isn't already

2: Copy the freeswitch script to /usr/lib/check_mk_agent/local/

3: Configure FSCLI in the script. You may also have to create an /etc/fs_cli.conf file if your fs_cli command requires authentication.

4: Verify it is working by running /usr/lib/check_mk_agent/local/freeswitch

SNMP Extend

1: Copy the freeswitch script to /etc/snmp/ on your Freeswitch server.

2: Run chmod +x /etc/snmp/freeswitch

3: Configure FSCLI in the script. You may also have to create an /etc/fs_cli.conf file if your fs_cli command requires authentication.

4: Verify it is working by running /etc/snmp/freeswitch

5: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend freeswitch /etc/snmp/freeswitch

6: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

GPSD

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/gpsd -O /etc/snmp/gpsd

2: Run chmod +x /etc/snmp/gpsd

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend gpsd /etc/snmp/gpsd

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading at the top of the page.

Agent

Install the agent on this device if it isn't already and copy the gpsd script to /usr/lib/check_mk_agent/local/

You may need to configure $server or $port.

Verify it is working by running /usr/lib/check_mk_agent/local/gpsd

Icecast

Shell script that reports load average/memory/open-files stats of Icecast

SNMP Extend

  1. Copy the shell script, icecast-stats.sh, to the desired host (the host must be added to ArraNMS devices) 
    wget https://github.com/arranms/arranms-agent/raw/master/snmp/icecast-stats.sh -O /etc/snmp/icecast-stats.sh

2: Make the script executable chmod +x /etc/snmp/icecast-stats.sh

  1. Verify it is working by running /etc/snmp/icecast-stats.sh

4: Edit your snmpd.conf file (usually /etc/snmp/icecast-stats.sh) and add:

extend icecast /etc/snmp/icecast-stats.sh

mailcow-dockerized postfix

SNMP Extend

1: Download the script into the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/mailcow-dockerized-postfix -O /etc/snmp/mailcow-dockerized-postfix

2: Run chmod +x /etc/snmp/mailcow-dockerized-postfix

Maybe you will be neeed to install pflogsumm on debian based OS. Please check if you have package installed.

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend mailcow-postfix /etc/snmp/mailcow-dockerized-postfix

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Mailscanner

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/mailscanner.php -O /etc/snmp/mailscanner.php

2: Run chmod +x /etc/snmp/mailscanner.php

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend mailscanner /etc/snmp/mailscanner.php

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Mdadm

This shell script checks mdadm health and array data

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/mdadm -O /etc/snmp/mdadm

2: Run chmod +x /etc/snmp/mdadm

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend mdadm /etc/snmp/mdadm

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Memcached

SNMP Extend

1: Copy the memcached script to /etc/snmp/ on your remote server.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/agent-local/memcached -O /etc/snmp/memcached

2: Make the script executable: chmod +x /etc/snmp/memcached

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend memcached /etc/snmp/memcached

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Munin

Agent

  1. Install the script to your agent: wget https://raw.githubusercontent.com/arranms/arranms-agent/master/agent-local/munin -O /usr/lib/check_mk_agent/local/munin
  2. Make the script executable (chmod +x /usr/lib/check_mk_agent/local/munin)
  3. Create the munin scripts dir: mkdir -p /usr/share/munin/munin-scripts
  4. Install your munin scripts into the above directory.

To create your own custom munin scripts, please see this example:

#!/bin/bash
if [ "$1" = "config" ]; then
    echo 'graph_title Some title'
    echo 'graph_args --base 1000 -l 0' #not required
    echo 'graph_vlabel Some label'
    echo 'graph_scale no' #not required, can be yes/no
    echo 'graph_category system' #Choose something meaningful, can be anything
    echo 'graph_info This graph shows something awesome.' #Short desc
    echo 'foobar.label Label for your unit' # Repeat these two lines as much as you like
    echo 'foobar.info Desc for your unit.'
    exit 0
fi
echo -n "foobar.value " $(date +%s) #Populate a value, here unix-timestamp

MySQL

Create the cache directory, '/var/cache/arranms/' and make sure that it is owned by the user running the SNMP daemon.

mkdir -p /var/cache/arranms/

The MySQL script requires PHP-CLI and the PHP MySQL extension, so please verify those are installed.

CentOS (May vary based on PHP version)

yum install php-cli php-mysql

Debian (May vary based on PHP version)

apt-get install php-cli php-mysql

Unlike most other scripts, the MySQL script requires a configuration file mysql.cnf in the same directory as the extend or agent script with following content:

<?php
$mysql_user = 'root';
$mysql_pass = 'toor';
$mysql_host = 'localhost';
$mysql_port = 3306;

Note that depending on your MySQL installation (chrooted install for example), you may have to specify 127.0.0.1 instead of localhost. Localhost make a MySQL connection via the mysql socket, while 127.0.0.1 make a standard IP connection to mysql.

Agent

Install the agent on this device if it isn't already

and copy the mysql script to /usr/lib/check_mk_agent/local/

Verify it is working by running /usr/lib/check_mk_agent/local/mysql

SNMP extend

1: Copy the mysql script to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/mysql -O /etc/snmp/mysql

2: Run chmod +x /etc/snmp/mysql

3: Edit your snmpd.conf file and add:

extend mysql /etc/snmp/mysql

4: Restart snmpd.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

NGINX

NGINX is a free, open-source, high-performance HTTP server: https://www.nginx.org/

It's required to have the following directive in your nginx configuration responsible for the localhost server:

location /nginx-status {
    stub_status on;
    access_log   off;
    allow 127.0.0.1;
    allow ::1;
    deny all;
}

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/nginx -O /etc/snmp/nginx

2: Run chmod +x /etc/snmp/nginx

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend nginx /etc/snmp/nginx

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Agent

Install the agent on this device if it isn't already and copy the nginx script to /usr/lib/check_mk_agent/local/

NFS Server

Export the NFS stats from as server.

SNMP Extend

1: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add :

extend nfs-server /bin/cat /proc/net/rpc/nfsd

note : find out where cat is located using : which cat

2: reload snmpd service to activate the configuration

NTP Client

A shell script that gets stats from ntp client.

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/ntp-client -O /etc/snmp/ntp-client

2: Run chmod +x /etc/snmp/ntp-client

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend ntp-client /etc/snmp/ntp-client

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

NTP Server aka NTPD

A shell script that gets stats from ntp server (ntpd).

SNMP Extend

  1. Download the script onto the desired host.
wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/ntp-server.sh -O /etc/snmp/ntp-server.sh

2: Run chmod +x /etc/snmp/ntp-server.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend ntp-server /etc/snmp/ntp-server.sh

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Nvidia GPU

SNMP Extend

1: Copy the shell script, nvidia, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/nvidia -O /etc/snmp/nvidia

2: Run chmod +x /etc/snmp/nvidia

3: Edit your snmpd.conf file and add:

extend nvidia /etc/snmp/nvidia

5: Restart snmpd on your host.

6: Verify you have nvidia-smi installed, which it generally should be if you have the driver from Nvida installed.

The GPU numbering on the graphs will correspond to how the nvidia-smi sees them as being.

For questions about what the various values are/mean, please see the nvidia-smi man file under the section covering dmon.

Open Grid Scheduler

Shell script to track the OGS/GE jobs running on clusters.

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/agent-local/rocks.sh -O /etc/snmp/rocks.sh

2: Run chmod +x /etc/snmp/rocks.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend ogs /etc/snmp/rocks.sh

4: Restart snmpd.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Opensips

Script that reports load-average/memory/open-files stats of Opensips

SNMP Extend

1: Download the script onto the desired host. wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/opensips-stats.sh -O /etc/snmp/opensips-stats.sh

2: Make the script executable: chmod +x /etc/snmp/opensips-stats.sh

  1. Verify it is working by running /etc/snmp/opensips-stats.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend opensips /etc/snmp/opensips-stats.sh

OS Updates

A small shell script that checks your system package manager for any available updates. Supports apt-get/pacman/yum/zypper package managers.

For pacman users automatically refreshing the database, it is recommended you use an alternative database location --dbpath=/var/lib/pacman/checkupdate

SNMP Extend

1: Download the script onto the desired host.

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/osupdate -O /etc/snmp/osupdate

2: Run chmod +x /etc/snmp/osupdate

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend osupdate /etc/snmp/osupdate

4: Restart snmpd on your host

Note: apt-get depends on an updated package index. There are several ways to have your system run apt-get update automatically. The easiest is to create /etc/apt/apt.conf.d/10periodic and pasting the following in it: APT::Periodic::Update-Package-Lists "1";. If you have apticron, cron-apt or apt-listchanges installed and configured, chances are that packages are already updated periodically .

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

PHP-FPM

SNMP Extend

1: Copy the shell script, phpfpmsp, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/phpfpmsp -O /etc/snmp/phpfpmsp

2: Run chmod +x /etc/snmp/phpfpmsp

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend phpfpmsp /etc/snmp/phpfpmsp

5: Edit /etc/snmp/phpfpmsp to include the status URL for the PHP-FPM pool you are monitoring.

6: Restart snmpd on your host

It is worth noting that this only monitors a single pool. If you want to monitor multiple pools, this won't do it.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Pi-hole

SNMP Extend

1: Copy the shell script, pi-hole, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/pi-hole -O /etc/snmp/pi-hole

2: Run chmod +x /etc/snmp/pi-hole

3: Edit your snmpd.conf file and add:

extend pi-hole /etc/snmp/pi-hole

4: To get all data you must get your API auth token from Pi-hole server and change the API_AUTH_KEY entry inside the snmp script.

5: Restard snmpd.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Portactivity

SNMP Extend

Ubuntu is shown below.

apt install libparse-netstat-perl
apt install libjson-perl

2: Copy the Perl script to the desired host (the host must be added to ArraNMS devices)

wget https://github.com/arranms/arranms-agent/raw/master/snmp/portactivity -O /etc/snmp/portactivity

3: Make the script executable. (chmod +x /etc/snmp/portactivity)

4: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend portactivity /etc/snmp/portactivity -p http,ldap,imap

Will monitor HTTP, LDAP, and IMAP. The -p switch specifies what ports to use. This is a comma seperated list.

These must be found in '/etc/services' or where ever NSS is set to fetch it from. If not, it will throw an error.

If you want to JSON returned by it to be printed in a pretty format use the -P flag.

5: Restart snmpd on your host.

Please note that for only TCP[46] services are supported.

Postfix

SNMP Extend

1: Copy the shell script, postfix-queues, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/postfix-queues -O /etc/snmp/postfix-queues

2: Copy the Perl script, postfixdetailed, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/postfixdetailed -O /etc/snmp/postfixdetailed

3: Make both scripts executable. Run chmod +x /etc/snmp/postfixdetailed /etc/snmp/postfix-queues

4: Edit your snmpd.conf file and add:

extend mailq /etc/snmp/postfix-queues
extend postfixdetailed /etc/snmp/postfixdetailed

5: Restart snmpd.

6: Install pflogsumm for your OS.

7: Make sure the cache file in /etc/snmp/postfixdetailed is some place that snmpd can write too. This file is used for tracking changes between various values between each time it is called by snmpd. Also make sure the path for pflogsumm is correct.

8: Run /etc/snmp/postfixdetailed to create the initial cache file so you don't end up with some crazy initial starting value. Please note that each time /etc/snmp/postfixdetailed is ran, the cache file is updated, so if this happens in between ArraNMS doing it then the values will be thrown off for that polling period.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

NOTE: If using RHEL for your postfix server, qshape must be installed manually as it is not officially supported. CentOs 6 rpms seem to work without issues.

Postgres

SNMP Extend

1: Copy the shell script, postgres, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/postgres -O /etc/snmp/postgres

2: Run chmod +x /etc/snmp/postgres

3: Edit your snmpd.conf file and add:

extend postgres /etc/snmp/postgres

4: Restart snmpd on your host

5: Install the Nagios check check_postgres.pl on your system: https://github.com/bucardo/check_postgres

6: Verify the path to check_postgres.pl in /etc/snmp/postgres is correct.

7: If you wish it to ignore the database postgres for totalling up the stats, set ignorePG to 1(the default) in /etc/snmp/postgres. If you are using netdata or the like, you may wish to set this or otherwise that total will be very skewed on systems with light or moderate usage.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

PowerDNS

An authoritative DNS server: https://www.powerdns.com/auth.html

SNMP Extend

1: Copy the shell script, powerdns.py, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/powerdns.py -O /etc/snmp/powerdns.py

2: Run chmod +x /etc/snmp/powerdns.py

3: Edit your snmpd.conf file and add:

extend powerdns /etc/snmp/powerdns.py

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Agent

Install the agent on this device if it isn't already and copy the powerdns script to /usr/lib/check_mk_agent/local/

PowerDNS Recursor

A recursive DNS server: https://www.powerdns.com/recursor.html

Direct

The ArraNMS polling host must be able to connect to port 8082 on the monitored device. The web-server must be enabled, see the Recursor docs: https://doc.powerdns.com/md/recursor/settings/#webserver

Variables

$config['apps']['powerdns-recursor']['api-key'] required, this is defined in the Recursor config

$config['apps']['powerdns-recursor']['port'] numeric, defines the port to connect to PowerDNS Recursor on. The default is 8082

$config['apps']['powerdns-recursor']['https'] true or false, defaults to use http.

SNMP Extend

1: Copy the shell script, powerdns-recursor, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/powerdns-recursor -O /etc/snmp/powerdns-recursor

2: Run chmod +x /etc/snmp/powerdns-recursor

3: Edit your snmpd.conf file and add:

extend powerdns-recursor /etc/snmp/powerdns-recursor

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Agent

Install the agent on this device if it isn't already and copy the powerdns-recursor script to /usr/lib/check_mk_agent/local/

This script uses rec_control get-all to collect stats.

PowerDNS-dnsdist

SNMP Extend

1: Copy the BASH script to the desired host.

wget https://github.com/arranms/arranms-agent/raw/master/snmp/powerdns-dnsdist -O /etc/snmp/powerdns-dnsdist

2: Make the script executable (chmod +x /etc/snmp/powerdns-dnsdist)

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend powerdns-dnsdist /etc/snmp/powerdns-dnsdist

4: Restart snmpd on your host.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Proxmox

1: For Proxmox 4.4+ install the libpve-apiclient-perl package apt install libpve-apiclient-perl

2: Download the script onto the desired host (the host must be added to ArraNMS devices) wget https://raw.githubusercontent.com/arranms/arranms-agent/master/agent-local/proxmox -O /usr/local/bin/proxmox

3: Run chmod +x /usr/local/bin/proxmox

4: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add: extend proxmox /usr/local/bin/proxmox

5: Note: if your snmpd doesn't run as root, you might have to invoke the script using sudo and modify the "extend" line

extend proxmox /usr/bin/sudo /usr/local/bin/proxmox

after, edit your sudo users (usually visudo) and add at the bottom:

Debian-snmp ALL=(ALL) NOPASSWD: /usr/local/bin/proxmox

6: Restart snmpd on your host

Puppet Agent

SNMP extend script to get your Puppet Agent data into your host.

SNMP Extend

1: Download the script onto the desired host. wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/puppet_agent.py -O /etc/snmp/puppet_agent.py

2: Make the script executable: chmod +x /etc/snmp/puppet_agent.py

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend puppet-agent /etc/snmp/puppet_agent.py

The Script needs python3-yaml package to be installed.

Per default script searches for on of this files:

  • /var/cache/puppet/state/last_run_summary.yaml
  • /opt/puppetlabs/puppet/cache/state/last_run_summary.yaml

optionally you can add a specific summary file with creating /etc/snmp/puppet.json 

{
     "agent": {
        "summary_file": "/my/custom/path/to/summary_file"
     }
}
custom summary file has highest priority

4: Restart snmpd on the host

PureFTPd

SNMP extend script to monitor PureFTPd.

SNMP Extend

1: Download the script onto the desired host. wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/pureftpd.py -O /etc/snmp/pureftpd.py

2: Make the script executable: chmod +x /etc/snmp/pureftpd.py

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend pureftpd sudo /etc/snmp/pureftpd.py

4: Edit your sudo users (usually visudo) and add at the bottom:

snmp ALL=(ALL) NOPASSWD: /etc/snmp/pureftpd.py
or the path where your pure-ftpwho is located

5: If pure-ftpwho is not located in /usr/sbin

you will also need to create a config file, which is named

pureftpd.json. The file has to be located in /etc/snmp/.

{"pureftpwho_cmd": "/usr/sbin/pure-ftpwho"
}

5: Restart snmpd on your host

Raspberry PI

SNMP extend script to get your PI data into your host.

SNMP Extend

1: Download the script onto the desired host. wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/raspberry.sh -O /etc/snmp/raspberry.sh

2: Make the script executable: chmod +x /etc/snmp/raspberry.sh

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend raspberry /usr/bin/sudo /bin/sh /etc/snmp/raspberry.sh

4: Edit your sudo users (usually visudo) and add at the bottom:

snmp ALL=(ALL) NOPASSWD: /bin/sh /etc/snmp/raspberry.sh

Note: If you are using Raspian, the default user is Debian-snmp. Change snmp above to Debian-snmp. You can verify the user snmpd is using with ps aux | grep snmpd

5: Restart snmpd on PI host

Redis

SNMP extend script to monitor your Redis Server

SNMP Extend

1: Download the script onto the desired host. wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/redis.py -O /etc/snmp/redis.py

2: Make the script executable: chmod +x /etc/snmp/redis.py

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend redis /etc/snmp/redis.py

Seafile

SNMP extend script to monitor your Seafile Server

SNMP Extend

1: Copy the Python script, seafile.py, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/seafile.py -O /etc/snmp/seafile.py

Also you have to install the requests Package for Python3. Under Ubuntu/Debian just run apt install python3-requests

2: Run chmod +x /etc/snmp/seafile.py

3: Edit your snmpd.conf file and add:

extend seafile /etc/snmp/seafile.py

4: You will also need to create the config file, which is named seafile.json . The script has to be located at /etc/snmp/.

{"url": "https://seafile.mydomain.org",
 "username": "[email protected]",
 "password": "password",
 "account_identifier": "name"
 "hide_monitoring_account": true
}

The variables are as below.

url = Url how to get access to Seafile Server
username = Login to Seafile Server.
           It is important that used Login has admin privileges.
           Otherwise most API calls will be denied.
password = Password to the configured login.
account_identifier = Defines how user accounts are listed in RRD Graph.
                     Options are: name, email
hide_monitoring_account = With this Boolean you can hide the Account which you
                          use to access Seafile API

Note:It is recommended to use a dedicated Administrator account for monitoring.

SMART

SNMP Extend

  1. Copy the Perl script, smart, to the desired host.

wget https://github.com/arranms/arranms-agent/raw/master/snmp/smart -O /etc/snmp/smart

  1. Run chmod +x /etc/snmp/smart

  2. Edit your snmpd.conf file and add:

extend smart /etc/snmp/smart
  1. You will also need to create the config file, which defaults to the same path as the script, but with .config appended. So if the script is located at /etc/snmp/smart, the config file will be /etc/snmp/smart.config. Alternatively you can also specific a config via -c.

Anything starting with a # is comment. The format for variables is $variable=$value. Empty lines are ignored. Spaces and tabes at either the start or end of a line are ignored. Any line with out a matched variable or # are treated as a disk.

#This is a comment
cache=/var/cache/smart
smartctl=/usr/bin/env smartctl
useSN=1
ada0
ada1
da5 /dev/da5 -d sat
twl0,0 /dev/twl0 -d 3ware,0
twl0,1 /dev/twl0 -d 3ware,1
twl0,2 /dev/twl0 -d 3ware,2

The variables are as below.

cache = The path to the cache file to use. Default: /var/cache/smart
smartctl = The path to use for smartctl. Default: /usr/bin/env smartctl
useSN = If set to 1, it will use the disks SN for reporting instead of the device name.
        1 is the default. 0 will use the device name.

A disk line is can be as simple as just a disk name under /dev/. Such as in the config above The line "ada0" would resolve to "/dev/ada0" and would be called with no special argument. If a line has a space in it, everything before the space is treated as the disk name and is what used for reporting and everything after that is used as the argument to be passed to smartctl.

If you want to guess at the configuration, call it with -g and it will print out what it thinks it should be.

  1. Restart snmpd on your host

If you have a large number of more than one or two disks on a system, you should consider adding this to cron. Also make sure the cache file is some place it can be written to.

 */3 * * * * /etc/snmp/smart -u
  1. If your snmp agent runs as user "snmp", edit your sudo users (usually visudo) and add at the bottom:
snmp ALL=(ALL) NOPASSWD: /etc/snmp/smart, /usr/bin/env smartctl

and modify your snmpd.conf file accordingly:

extend smart /usr/bin/sudo /etc/snmp/smart

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

If you set useSN to 1, it is worth noting that you will loose history(not able to access it from the web interface) for that device each time you change it. You will also need to run camcontrol or the like on said server to figure out what device actually corresponds with that serial number.

Also if the system you are using uses non-static device naming based on bus information, it may be worthwhile just using the SN as the device ID is going to be irrelevant in that case.

Squid

SNMP Proxy

1: Enable SNMP for Squid like below, if you have not already, and restart it.

acl snmppublic snmp_community public
snmp_port 3401
snmp_access allow snmppublic localhost
snmp_access deny all

2: Restart squid on your host.

3: Edit your snmpd.conf file and add, making sure you have the same community, host, and port as above:

proxy -v 2c -c public 127.0.0.1:3401 1.3.6.1.4.1.3495

For more advanced information on Squid and SNMP or setting up proxying for net-snmp, please see the links below.

http://wiki.squid-cache.org/Features/Snmp http://www.net-snmp.org/wiki/index.php/Snmpd_proxy

TinyDNS aka djbdns

Agent

Install the agent on this device if it isn't already and copy the tinydns script to /usr/lib/check_mk_agent/local/

Note: We assume that you use DJB's Daemontools to start/stop tinydns. And that your tinydns instance is located in /service/dns, adjust this path if necessary.

1: Replace your log's run file, typically located in /service/dns/log/run with:

#!/bin/sh
exec setuidgid dnslog tinystats ./main/tinystats/ multilog t n3 s250000 ./main/

2: Create tinystats directory and chown:

mkdir /service/dns/log/main/tinystats
chown dnslog:nofiles /service/dns/log/main/tinystats

3: Restart TinyDNS and Daemontools: /etc/init.d/svscan restart Note: Some say svc -t /service/dns is enough, on my install (Gentoo) it doesn't rehook the logging and I'm forced to restart it entirely.

Unbound

Unbound configuration:

# Enable extended statistics.
server:
        extended-statistics: yes
        statistics-cumulative: yes

remote-control:
        control-enable: yes
        control-interface: 127.0.0.1

Restart your unbound after changing the configuration, verify it is working by running unbound-control stats.

Option 1: SNMP Extend (Preferred and easiest method)

1: Copy the shell script, unbound, to the desired host. wget https://github.com/arranms/arranms-agent/raw/master/snmp/unbound -O /etc/snmp/unbound

2: Run chmod +x /etc/snmp/unbound

3: Edit your snmpd.conf file and add:

extend unbound /usr/bin/sudo /etc/snmp/unbound

4: Restart snmpd.

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Option 2: Agent

Install the agent on this device if it isn't already and copy the unbound.sh script to /usr/lib/check_mk_agent/local/

UPS-nut

A small shell script that exports nut ups status.

SNMP Extend

1: Copy the ups nut to /etc/snmp/ on your host.

2: Make the script executable (chmod +x /etc/snmp/ups-nut.sh)

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend ups-nut /etc/snmp/ups-nut.sh

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

UPS-apcups

A small shell script that exports apcacess ups status.

SNMP Extend

1: Copy the ups apcups to /etc/snmp/ on your host.

2: Run chmod +x /etc/snmp/ups-apcups

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend ups-apcups /etc/snmp/ups-apcups

If 'apcaccess' is not in the PATH enviromental variable snmpd is using, you may need to do something like below.

extend ups-apcups/usr/bin/env PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin /etc/snmp/ups-apcups

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

SDFS info

A small shell script that exportfs SDFS volume info.

SNMP Extend

1: Download the script onto the desired host (the host must be added to ArraNMS devices)

wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/sdfsinfo -O /etc/snmp/sdfsinfo

2: Make the script executable (chmod +x /etc/snmp/sdfsinfo)

3: Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:

extend sdfsinfo /etc/snmp/sdfsinfo

4: Restart snmpd on your host

The application should be auto-discovered as described at the top of the page. If it is not, please follow the steps set out under SNMP Extend heading top of page.

Voip-monitor

Shell script that reports cpu-load/memory/open-files files stats of Voip Monitor

SNMP Extend

1: Download the script onto the desired host. wget https://raw.githubusercontent.com/arranms/arranms-agent/master/snmp/voipmon-stats.sh -O /etc/snmp/voipmon-stats.sh

2: Make the script executable: chmod +x /etc/snmp/voipmon-stats.sh

3: Edit your snmpd.conf file (usually /etc/snmp/voipmon-stats.sh) and add:

extend voipmon /etc/snmp/voipmon-stats.sh

ZFS

SNMP Extend

zfs-linux requires python3 >=python3.5.

The installation steps are:

  1. Copy the polling script to the desired host (the host must be added to ArraNMS devices)
  2. Make the script executable
  3. Edit snmpd.conf to include ZFS stats

FreeBSD

wget https://github.com/arranms/arranms-agent/raw/master/snmp/zfs-freebsd -O /etc/snmp/zfs-freebsd
chmod +x /etc/snmp/zfs-freebsd
echo "extend zfs /etc/snmp/zfs-freebsd" >> /etc/snmp/snmpd.conf

Linux

wget https://github.com/arranms/arranms-agent/raw/master/snmp/zfs-linux -O /etc/snmp/zfs-linux
chmod +x /etc/snmp/zfs-linux
echo "extend zfs sudo /etc/snmp/zfs-linux" >> /etc/snmp/snmpd.conf

Edit your sudo users (usually visudo) and add at the bottom:

snmp ALL=(ALL) NOPASSWD: /etc/snmp/zfs-linux

Now restart snmpd and you're all set.