Nagios and Festival

Terry L. Inzauro tinzauro at ha-solutions.net
Tue Dec 16 23:01:22 CET 2008


Terry L. Inzauro wrote:
> TheCajun wrote:
>>> TheCajun wrote:
>>>> I have recently upgraded to Fedora10.  It seems every release they
>>>> decide to break something.  Fedora9 was Video.
>>>>
>>>> I have Nagios working using my old configuration from Fedora9.  But when
>>>> a monitored service has a problem, I get no audio.  Log shows this..
>>>>
>>>> Dec 16 01:21:36 localhost nagios: HOST EVENT HANDLER: domino;(null);(null);(null);host-notify
>>>> Dec 16 01:23:58 localhost nagios: SERVICE ALERT: zaphod;CheckLoad;OK;HARD;1;OK - load average: 0.03, 0.24, 1.65
>>>> Dec 16 01:23:58 localhost nagios: SERVICE NOTIFICATION: durwin;zaphod;CheckLoad;OK;service-festival;OK - load average: 0.03, 0.24, 1.65
>>>> Dec 16 01:23:58 localhost pulseaudio[28852]: alsa-util.c: Error opening PCM device hw:0: Permission denied
>>>> Dec 16 01:23:58 localhost pulseaudio[28852]: module.c: Failed to load  module "module-alsa-sink" (argument: "device_id=0 sink_name=alsa_output.pci_1274_1371_sound_card_0_alsa_playback_0 tsched=1"): initialization failed.
>>>> Dec 16 01:23:58 localhost pulseaudio[28852]: alsa-util.c: Error opening PCM device hw:0: Permission denied
>>>> Dec 16 01:23:58 localhost pulseaudio[28852]: module.c: Failed to load  module "module-alsa-source" (argument: "device_id=0 source_name=alsa_input.pci_1274_1371_sound_card_0_alsa_capture_0 tsched=1"): initialization failed.
>>>>
>>>>
>>>> If I su to nagios user and use festival directly, I get this..
>>>>
>>>> I: caps.c: Limited capabilities successfully to CAP_SYS_NICE.
>>>> I: caps.c: Dropping root privileges.
>>>> I: caps.c: Limited capabilities successfully to CAP_SYS_NICE.
>>>>
>>>>
>>>> Festival does work as root, and I can play music using xmms logged on as
>>>> my normal user.
>>>>
>>>> During my searches, it was suggested to add nagios to certain pulseaudio
>>>> groups which I did.  This did nothing.
>>>>
>>>> Any one have any ideas?
>>>>
>>>> Thank you for any help.
>>>>
>>>> Durwin
>>>>
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>>>
>>> Try seeing what the group perms are for /dev/audiodevice and update your nagios user/group
>>> accordingly. maybe they changed perms on you...lowlife bastards ;(
>>>
>> Both /dev/dsp and /dev/audio are 660 and user and group are both root. 
>> Isn't that as it should be?  Isn't Pulseaudio suppose to interface with
>> the hardware and not the individual processes?
>>
> 
> i can't remember. try chgrp'ing the /dev/audiodevice to match your nagios/group user and see it that
> works.......
> 
> 
> 
> 
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does alsaconf run properly?



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