http://www.cpwiki.net/index.php?action=history&feed=atom&title=snmp-extend_to_run_custom_script 2026-04-29T09:55:32Z Revision history for this page on the wiki MediaWiki 1.21.10 http://www.cpwiki.net/index.php?title=snmp-extend_to_run_custom_script&diff=862&oldid=prev 2021-04-21T02:31:00Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 02:31, 21 April 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 7:</td> <td colspan="2" class="diff-lineno">Line 7:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&lt;br&gt;STATUS: NOT OK!</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&lt;br&gt;STATUS: NOT OK!</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>2) Create entry in the SNMP config to <del class="diffchange diffchange-inline">monitor </del>the script:</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>2) Create entry in the SNMP config to the <ins class="diffchange diffchange-inline">monitor </ins>script:</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160; # vi /etc/snmp/userDefinedSettings.conf</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160; # vi /etc/snmp/userDefinedSettings.conf</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> </table>

Nighthawk http://www.cpwiki.net/index.php?title=snmp-extend_to_run_custom_script&diff=850&oldid=prev 2021-02-24T12:42:42Z

<p>Created page with &quot;1) Create a script/command that monitors something on your system and output the result to stdout. &lt;br&gt;example &lt;br&gt;script: /usr/local/bin/check_everything.sh &lt;br&gt;outputs eit...&quot;</p> <p><b>New page</b></p><div>1) Create a script/command that monitors something on your system and output the result to stdout. <br /> &lt;br&gt;example <br /> &lt;br&gt;script: /usr/local/bin/check_everything.sh<br /> &lt;br&gt;outputs either...<br /> &lt;br&gt;STATUS: OK - everything good<br /> &lt;br&gt;or<br /> &lt;br&gt;STATUS: NOT OK!<br /> <br /> 2) Create entry in the SNMP config to monitor the script:<br /> # vi /etc/snmp/userDefinedSettings.conf<br /> <br /> add a line...<br /> extend everything_status /bin/sh /usr/local/bin/check_everything.sh<br /> <br /> 3) restart snmpd<br /> from clish, run &quot;set snmp agent off&quot; then run &quot;set snmp agent on&quot;<br /> <br /> 4) test it <br /> <br /> with a walk<br /> <br /> $ snmpwalk -On -v2c -c mycomstring 192.168.1.1 NET-SNMP-EXTEND-MIB::nsExtendObjects<br /> .1.3.6.1.4.1.8072.1.3.2.1.0 = INTEGER: 1<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.2.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = STRING: /bin/sh<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.3.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = STRING: <br /> /usr/local/bin/check_everything.sh<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.4.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = STRING: <br /> .1.3.6.1.4.1.8072.1.3.2.2.1.5.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: 5<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.6.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: exec(1)<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.7.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: run-on-read(1)<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.20.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: permanent(4)<br /> .1.3.6.1.4.1.8072.1.3.2.2.1.21.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: active(1)<br /> .1.3.6.1.4.1.8072.1.3.2.3.1.1.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = STRING: STATUS: OK - everything good<br /> .1.3.6.1.4.1.8072.1.3.2.3.1.2.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = STRING: STATUS: OK - everything good<br /> .1.3.6.1.4.1.8072.1.3.2.3.1.3.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: 1<br /> .1.3.6.1.4.1.8072.1.3.2.3.1.4.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115 = INTEGER: 0<br /> .1.3.6.1.4.1.8072.1.3.2.4.1.2.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115.1 = STRING: STATUS: OK - everything good<br /> <br /> with a get<br /> <br /> $ snmpget -v 2c -c mycomstring 192.168.1.1 <br /> .1.3.6.1.4.1.8072.1.3.2.4.1.2.15.102.119.112.111.108.105.99.121.95.115.116.97.116.117.115.1<br /> NET-SNMP-EXTEND-MIB::nsExtendOutLine.&quot;fwpolicy_status&quot;.1 = STRING: STATUS: OK - everything good</div>

Nighthawk