[Plug-In] SNMP

Simple Network Management Protocol (SNMP) is a widely used protocol for monitoring the health and welfare of electronics. This Unraid plugin installs and configures SNMP for basic use with tools such as Observium and Grafana. This Unraid plugin assists with installing SNMP and its dependencies and then configuring them for Unraid. For example, it adds extensions into SNMP to output Unraid Share and disk size, disk temperature, memory usage, and CPU speed. Install Link

Recommended by kubed_zero

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September 21, 20187 yr

anyone using this on 6.6.0 its not installed after upgrading, and just shows in the tab titled plugin file installed errors

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Replies 391
Views 137.4k
Created 11 yr11 yr
Last Reply 1 yr1 yr

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September 21, 20187 yr

3 minutes ago, rorton said:

anyone using this on 6.6.0 its not installed after upgrading, and just shows in the tab titled plugin file installed errors

Seems OK now, looking in the log, it was moaning about not getting the little graphic so i think it stopped the whole install - i deleted it, reinstalled, and it seems to be working...

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4 months later...

January 22, 20197 yr

Hi this doesn't seem to work with 6.7.0rc1 anyone else having an issue with it?

plugin: installing: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg
plugin: downloading https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg
plugin: downloading: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg ... done

+==============================================================================
| Skipping package libnl-1.1.4-x86_64-1 (already installed)
+==============================================================================

+==============================================================================
| Skipping package net-snmp-5.7.3-x86_64-4 (already installed)
+==============================================================================

+==============================================================================
| Updating /etc/rc.d/rc.snmpd to use our config file, and to reduce logging
+==============================================================================
Shutting down snmpd: DONE
Starting snmpd: /usr/sbin/snmpd -LF w /var/log/snmpd.log -LF w /var/log/snmpd.log -A -p /var/run/snmpd -a -c /usr/local/emhttp/plugins/snmp/snmpd.conf

+==============================================================================
| Testing SNMP by listing mounts
+==============================================================================
Couldn't find /boot mount point in SNMP output. Output:
snmpwalk: error while loading shared libraries: libcrypto.so.1: cannot open shared object file: No such file or directory

plugin: run failed: /bin/bash retval: 1

Updating Support Links

Edited January 22, 20197 yr by SimonF

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January 24, 20197 yr

After upgrading to 6.7.0 rc1 , I am experiencing the same issues as SimonF.

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January 29, 20197 yr

I am also unable to install the plugin on 6.7.0-rc2.

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January 29, 20197 yr

Note: When unRaid is in RC stages, then I cut the plugin authors a lot of slack and don't worry excessively about compatibility of Plugins before I mark them as incompatible, unless there are extenuating circumstances.

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January 30, 20197 yr

Hi this doesn't seem to work with 6.7.0rc1 anyone else having an issue with it?

plugin: installing: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg
plugin: downloading https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg
plugin: downloading: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg ... done

+==============================================================================
| Skipping package libnl-1.1.4-x86_64-1 (already installed)
+==============================================================================

+==============================================================================
| Skipping package net-snmp-5.7.3-x86_64-4 (already installed)
+==============================================================================

+==============================================================================
| Updating /etc/rc.d/rc.snmpd to use our config file, and to reduce logging
+==============================================================================
Shutting down snmpd: DONE
Starting snmpd: /usr/sbin/snmpd -LF w /var/log/snmpd.log -LF w /var/log/snmpd.log -A -p /var/run/snmpd -a -c /usr/local/emhttp/plugins/snmp/snmpd.conf

+==============================================================================
| Testing SNMP by listing mounts
+==============================================================================
Couldn't find /boot mount point in SNMP output. Output:
snmpwalk: error while loading shared libraries: libcrypto.so.1: cannot open shared object file: No such file or directory

plugin: run failed: /bin/bash retval: 1

Updating Support Links

Run this from the command line. It should fix it.

ln -s /usr/lib64/libcrypto.so /usr/lib64/libcrypto.so.1

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January 30, 20197 yr

After executing this command

ln -s /usr/lib64/libcrypto.so /usr/lib64/libcrypto.so.1

I receive this error now

plugin: installing: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg
plugin: downloading https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg
plugin: downloading: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg ... done

+==============================================================================
| Skipping package libnl-1.1.4-x86_64-1 (already installed)
+==============================================================================


+==============================================================================
| Skipping package net-snmp-5.7.3-x86_64-4 (already installed)
+==============================================================================

+==============================================================================
| Updating /etc/rc.d/rc.snmpd to use our config file, and to reduce logging
+==============================================================================
Shutting down snmpd: DONE
Starting snmpd: /usr/sbin/snmpd -LF w /var/log/snmpd.log -LF w /var/log/snmpd.log -LF w /var/log/snmpd.log -A -p /var/run/snmpd -a -c /usr/local/emhttp/plugins/snmp/snmpd.conf


+==============================================================================
| Testing SNMP by listing mounts
+==============================================================================
Couldn't find /boot mount point in SNMP output. Output:
snmpwalk: symbol lookup error: /usr/lib64/libnetsnmp.so.30: undefined symbol: EVP_MD_CTX_create


plugin: run failed: /bin/bash retval: 1

Quote

February 5, 20197 yr

After executing this command

ln -s /usr/lib64/libcrypto.so /usr/lib64/libcrypto.so.1

I receive this error now

plugin: installing: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plgplugin: downloading https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plgplugin: downloading: https://raw.githubusercontent.com/coppit/unraid-snmp/master/snmp.plg ... done+==============================================================================| Skipping package libnl-1.1.4-x86_64-1 (already installed)+==============================================================================+==============================================================================| Skipping package net-snmp-5.7.3-x86_64-4 (already installed)+==============================================================================+==============================================================================| Updating /etc/rc.d/rc.snmpd to use our config file, and to reduce logging+==============================================================================Shutting down snmpd: DONEStarting snmpd: /usr/sbin/snmpd -LF w /var/log/snmpd.log -LF w /var/log/snmpd.log -LF w /var/log/snmpd.log -A -p /var/run/snmpd -a -c /usr/local/emhttp/plugins/snmp/snmpd.conf+==============================================================================| Testing SNMP by listing mounts+==============================================================================Couldn't find /boot mount point in SNMP output. Output:snmpwalk: symbol lookup error: /usr/lib64/libnetsnmp.so.30: undefined symbol: EVP_MD_CTX_createplugin: run failed: /bin/bash retval: 1

Sorry the snmp package probably needs updating

Quote

February 6, 20197 yr

Plugin is still installable on 6.6.6, but I can't get anything to work as I've seen in the thread here:

root@Gothmog:~# snmpwalk -v 2c -c public localhost NET-SNMP-EXTEND-MIB::nsExtendOutLine
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".1 = STRING: WDC_WD100EMAZ-00WJTA0_2YJ0ZH9D: 31
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".2 = STRING: WDC_WD100EMAZ-00WJTA0_JEGKPT5N: 30
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".3 = STRING: WDC_WD100EFAX-68LHPN0_JEHM4AMN: 29
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".4 = STRING: WDC_WD100EFAX-68LHPN0_JEHM0D0N: 28
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".5 = STRING: WDC_WD80EMAZ-00WJTA0_7SJEAMEW: 32
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".6 = STRING: WDC_WD80EMAZ-00WJTA0_7SJHUD2W: 31
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".7 = STRING: WDC_WD40EFRX-68N32N0_WD-WCC7K3NHHZVR: 26
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".8 = STRING: WDC_WD40EFRX-68N32N0_WD-WCC7K2EC6CNJ: 25
NET-SNMP-EXTEND-MIB::nsExtendOutLine."disktemp".9 = STRING: WDC_WD100EMAZ-00WJTA0_2YHVUKVD: 31
NET-SNMP-EXTEND-MIB::nsExtendOutLine."sharefree".1 = STRING: Plex_Media_Backup: 23271758839808
NET-SNMP-EXTEND-MIB::nsExtendOutLine."sharefree".2 = STRING: appdata: 1012790734848
NET-SNMP-EXTEND-MIB::nsExtendOutLine."sharefree".3 = STRING: domains: 1012790734848
NET-SNMP-EXTEND-MIB::nsExtendOutLine."sharefree".4 = STRING: isos: 22258968104960
NET-SNMP-EXTEND-MIB::nsExtendOutLine."sharefree".5 = STRING: system: 1012790734848


root@Gothmog:~# snmpwalk -v 2c -c public localhost NET-SNMP-EXTEND-MIB::nsExtendOutLine."sharefree".1
NET-SNMP-EXTEND-MIB::nsExtendOutLine.sharefree.1: Unknown Object Identifier (Index out of range: sharefree (nsExtendToken))

Cannot get it to work remotely at all either:

root@nagios:/# /opt/nagios/libexec/check_snmp -H 192.168.1.104 -C public -m NET-SNMP-EXTEND-MIB::nsExtendOutLine -o sharefree
External command error: MIB search path: /root/.snmp/mibs:/usr/share/snmp/mibs:/usr/share/snmp/mibs/iana:/usr/share/snmp/mibs/ietf:/usr/share/mibs/site:/usr/share/snmp/mibs:/usr/share/mibs/iana:/usr/share/mibs/ietf:/usr/share/mibs/netsnmp
Cannot find module (nsExtendOutLine): At line 0 in (none)
sharefree: Unknown Object Identifier (Sub-id not found: (top) -> sharefree)

Edited February 6, 20197 yr by tronyx

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2 weeks later...

February 15, 20197 yr

is there anything i can help with to get this working on 6.7?

Worked fine on 6.6.6.

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February 15, 20197 yr

is there anything i can help with to get this working on 6.7?

Worked fine on 6.6.6.

My guess is, if you install the latest slackware64-current snmp package it will work.

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February 16, 20197 yr

7 hours ago, dmacias said:

My guess is, if you install the latest slackware64-current snmp package it will work.

Thanks I have downloaded the package from here: https://mirrors.slackware.com/slackware/slackware64-current/slackware64/n/

image.png.12e6b35e64474233788451d7b264da73.png

and installed. Once package is installed reapplied snmp plugin now works fine thanks for the suggestion. I had to make changes to snmp.plg file for it to work on reboot version changed to 5.8 and the pkghost and md5 needed to be changed.

<!DOCTYPE PLUGIN [
<!ENTITY name "snmp">
<!ENTITY author "coppit">
<!ENTITY version "2018.07.22">
<!ENTITY pluginURL "https://github.com/coppit/unraid-snmp/raw/master/snmp.plg">
<!ENTITY pkgversion "5.8">
<!ENTITY gitURL "https://raw.githubusercontent.com/&author;/unraid-snmp/master">
<!ENTITY plugdir "/usr/local/emhttp/plugins/&name;">
<!ENTITY pkgdir "/boot/packages">
<!ENTITY cfgdir "/boot/config/plugins/&name;">
<!ENTITY pkghost "https://mirrors.slackware.com/slackware/slackware64-current/slackware64/n/">

<!ENTITY snmppkg "net-snmp-&pkgversion;-x86_64-4.txz">
<!ENTITY snmppkgmd5 "119ecee76951c11d782f077c7a89826e">

<!ENTITY libnlpkg "libnl-1.1.4-x86_64-1.txz">
<!ENTITY libnlpkgmd5 "435837a5bf0401a937d6ec93e458333b">

<!ENTITY iconfile "snmp.png">
<!ENTITY iconfilemd5 "863e97dc0e59ae9352f558ee8e0d40a2">

<!ENTITY community "public">
<!ENTITY location "Here">
<!ENTITY contact "root@tower">
]>

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February 16, 20197 yr

Thanks dmacias and SimonF ! Following your instructions I got it working again!

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February 16, 20197 yr

26 minutes ago, legato3 said:

Thanks dmacias and SimonF ! Following your instructions I got it working again!

Glad its working again.

Quote

February 23, 20197 yr

unfortunately this workaround isn't working anymore. Even with net-snmp.5.8 the SNMP plugin is failing on 6.6.7 and 6.7rc5 . Also ive noticed when rebooting the server it reverts back to the net-snmp5.7 version and you have to reinstall it each time then reload SNMP plugin.. But I guess that's beside the point now since the plugin isn't working any longer. I wish they would just build in SNMP, doesn't seem too difficult.

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February 24, 20197 yr

unfortunately this workaround isn't working anymore. Even with net-snmp.5.8 the SNMP plugin is failing on 6.6.7 and 6.7rc5 . Also ive noticed when rebooting the server it reverts back to the net-snmp5.7 version and you have to reinstall it each time then reload SNMP plugin.. But I guess that's beside the point now since the plugin isn't working any longer. I wish they would just build in SNMP, doesn't seem too difficult.

The workaround will not work with 6.6.7. The plugin should still work on 6.6. net-snmp 5.8 is only for 6.7.rc. For 6.7 you have to modify the plg file as@SimonF did above.

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February 25, 20197 yr

I actually found the problem for some reason with 6.7rc5 it disabled perl. Once I re-enabled it, updated it, I was able to reinstall 5.8 and the plugin just fine.. I had no clue that got disabled but that was the cause.. and thanks i do see above he mentions "to fix on reboot" I will change it.

Edited February 25, 20197 yr by Trembler

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1 month later...

April 13, 20197 yr

This plugin has now been marked as being incompatible with unRaid 6.7.0+ until such time as it is updated to support the updated libaries.

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4 weeks later...

May 12, 20197 yr

Downloaded coppit's plg from github, edited the fields SimonF mentioned, copied the file to /boot/config/plugins and installed the plg via the webUI and snmp is working again on 6.7 (stable).

I didn't install netsnmp prior as mentioned, i figured the plg would install it which it did. Haven't tried rebooting and see if it installs on boot yet though (but i don't see why it wouldn't?) If anything i can just install the new plg manually again.

Edited May 12, 20197 yr by drawde

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3 weeks later...

May 29, 20197 yr

Created a pull request for the Coppit package on GitHub https://github.com/coppit/unraid-snmp/pull/6 but it doesn't seem like they've been active since August 2018 on here or on GitHub.

With that in mind, I've made a version compatible with unRAID 6.7.0 in a forked repository that I'll keep updated for myself and anyone else that wants to use it:

https://raw.githubusercontent.com/kubedzero/unraid-snmp/main/snmp.plg

Edited November 20, 20205 yr by kubed_zero
Update PLG

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May 31, 20197 yr

thanks for this - works perfectly

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May 31, 20197 yr

On 5/29/2019 at 2:04 AM, kubed_zero said:

Created a pull request for the Coppit package on GitHub https://github.com/coppit/unraid-snmp/pull/6 but it doesn't seem like they've been active since August 2018 on here or on GitHub.

With that in mind, I've made a version compatible with unRAID 6.7.0 in a forked repository that I'll keep updated for myself and anyone else that wants to use it:

https://raw.githubusercontent.com/kubedzero/unraid-snmp/master/snmp.plg

https://forums.unraid.net/topic/42808-plugin-templates-for-ca-appstore/

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May 31, 20197 yr

Has anybody figured out how to get SMART disk temps to be reported to Observium via SNMP? I'm seeing basically what others in the thread have seen: running the commands manually work and report disk temps, but the temps not showing up in Observium.

root@Tower:~# /usr/local/emhttp/plugins/snmp/drive_temps.sh ST5000LM000-2AN170_WCJ01K50: 29 ST5000LM000-2AN170_WCJ02FA8: 29 ST5000LM000-2AN170_WCJ01JAC: 29 ST5000LM000-2AN170_WCJ02A77: 29 ST5000LM000-2AN170_WCJ02N74: 30 ST5000LM000-2AN170_WCJ01GDL: 29 ST5000LM000-2AN170_WCJ02ANT: 27 ST5000LM000-2AN170_WCJ02QK7: 30

Thanks and Best regards

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May 31, 20197 yr

2 hours ago, Squid said:

https://forums.unraid.net/topic/42808-plugin-templates-for-ca-appstore/

Just created a new repo for this: https://github.com/kubedzero/unraid-community-apps-xml I don't use CA myself but I can spin up a test instance of unRAID later to confirm this works. That is assuming there's a way to reference this new XML file manually.

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Replies 391
Views 137.4k
Created 11 yr11 yr
Last Reply 1 yr1 yr

[Plug-In] SNMP

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