Shutdown Script?
Rick Stevens
rstevens at vitalstream.com
Mon Aug 15 17:24:30 UTC 2005
Mark McCulligh wrote:
> Thanks Rick for your help. It is exactly what I was looking for.
>
> For all I have to do is create the file /etc/sysconfig/ups to declare
> the variables server=yes and model=upsdrvctl.
I'm not that familiar with nut, but if the program to control the UPS
under nut is upsdrvctl, then yes, that's what you do.
> Than change where the halt script looks for the nut files. It is
> installed in /usr/local/ups, not /etc/ups. I assume if I installed nut
> using the rpm version it would have been install at /etc/ups.
Rather than bugger the script, why not set up a symbolic link in /etc to
point at your nut data:
[root at hostname root]# ln -s /usr/local/ups /etc/ups
That way you leave the script alone but still get the data you need.
> Thanks again, now to see if it works.
No problem. By the way, we prefer bottom posting on this list.
> Rick Stevens wrote:
>
>> Mark McCulligh wrote:
>>
>>> Hi Group,
>>>
>>> I have just setup nut on my computer to manage my UPS. I have to add
>>> a couple lines of code to my shutdown script to power off my UPS. Is
>>> there a master shutdown script I should add these lines too or create
>>> a new script and add it to init.d?
>>>
>>> I don't want to get this wrong and turn of the UPS at the wrong time.
>>
>>
>>
>> The system runs /etc/rc.d/init.d/halt as the last thing, so any commands
>> really belong there. If you examine that script, you'll see that it
>> tries to do some UPS management itself, based on the presence of several
>> files (/etc/ups/upsmon.conf, /etc/killpower and /etc/sysconfig/ups) and
>> uses variables set in /etc/sysconfig/ups.
>>
>> If $SERVER is "yes" AND "$MODEL" is "upsdrvctl", then it runs upsdrvctl
>> and passes it the "shutdown" option:
>>
>> /sbin/upsdrvctl shutdown
>>
>> If "$SERVER" is "yes", "$MODEL" is not null AND not equal to "NONE" AND
>> "$DEVICE" is not null, then it runs the program given in "$MODEL"
>> against "$DEVICE" and hands it the options specified in "$OPTIONS_HALT"
>> thusly:
>>
>> $MODEL $OPTIONS_HALT -k $DEVICE
>>
>> Examine the script starting at around line 221 or so (in the FC4
>> version) to see what I'm talking about. If none of this suits your
>> needs, add what you need somewhere in that section of the script or call
>> one of your own:
>>
>> if [ "$SERVER" = "yes" -a "$MODEL" = "yourdevicename" ]; then
>> /usr/local/your-shutdown-script
>> fi
>>
>> Hope that helps.
>> ----------------------------------------------------------------------
>> - Rick Stevens, Senior Systems Engineer rstevens at vitalstream.com -
>> - VitalStream, Inc. http://www.vitalstream.com -
>> - -
>> - When in doubt, mumble. -
>> ----------------------------------------------------------------------
>>
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>
>
>
--
----------------------------------------------------------------------
- Rick Stevens, Senior Systems Engineer rstevens at vitalstream.com -
- VitalStream, Inc. http://www.vitalstream.com -
- -
- BASIC is the Computer Science version of `Scientific Creationism' -
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