[OmniOS-discuss] Ang: Re: Ang: Re: KVM and SMF

Thu Nov 6 10:42:07 UTC 2014

Hi!

Trying to get the SMF service to work for my KVM VM's here....

I've succeeded to import the xml-file without any errors, but the service goes into maintenance mode after the startd have tried a couple of times.
Looks like this:

root at omni:/mainpool/nfs/Backup/KVM# svcs -p pfsense
STATE          STIME    FMRI
offline*       12:10:31 svc:/kvm/pfsense:default
               12:10:31      711 vmpfsense.sh
               12:10:31      715 qemu-system-x86

root at omni:/mainpool/nfs/Backup/KVM# svcs -l pfsense
fmri         svc:/kvm/pfsense:default
name         KVM-pfsense
enabled      true
state        offline
next_state   online
state_time    6 november 2014 12:10:31 CET
logfile      /var/svc/log/kvm-pfsense:default.log
restarter    svc:/system/svc/restarter:default
contract_id  90 
dependency   require_all/none svc:/milestone/network:default (online)
dependency   require_all/none svc:/system/filesystem/local:default (online)

root at omni:/mainpool/nfs/Backup/KVM# svcs -l pfsense
fmri         svc:/kvm/pfsense:default
name         KVM-pfsense
enabled      true
state        maintenance
next_state   none
state_time    6 november 2014 12:12:31 CET
logfile      /var/svc/log/kvm-pfsense:default.log
restarter    svc:/system/svc/restarter:default
contract_id  
dependency   require_all/none svc:/milestone/network:default (online)
dependency   require_all/none svc:/system/filesystem/local:default (online)
root at omni:/mainpool/nfs/Backup/KVM#

And like this:

root at omni:/mainpool/nfs/Backup/KVM# svcs -vx
svc:/kvm/pfsense:default (KVM-pfsense)
 State: maintenance since  6 november 2014 12:12:31 CET
Reason: Start method died on Killed (9).
   See: http://illumos.org/msg/SMF-8000-KS
   See: /var/svc/log/kvm-pfsense:default.log
Impact: This service is not running.
root at omni:/mainpool/nfs/Backup/KVM# 

I got the log as well, but it is unneccesary long. The important thing is here:

root at omni:/mainpool/nfs/Backup/KVM# tail $(svcs -L pfsense)
  2: 00000000000f0000 - 0000000000100000 = 2
  3: 0000000000100000 - 000000007fffd000 = 1
  4: 000000007fffd000 - 0000000080000000 = 2
  5: 00000000feffc000 - 00000000ff000000 = 2
  6: 00000000fffc0000 - 0000000100000000 = 2
enter handle_19:
  NULL
Booting from Hard Disk...
Booting from 0000:7c00
[ Nov  6 12:12:31 Method or service exit timed out.  Killing contract 90. ]
root at omni:/mainpool/nfs/Backup/KVM# 

This is the only thing in the log that shows any errors: That the "Method or service exit timed out.  Killing contract 90"

So I tried to increase the the "start timeout from 60 to 120 sec, but that made no difference"

I checked the reference to the illumos: http://illumos.org/msg/SMF-8000-KS , but that didn't give me any clue.

So it actually starts the service, but then something times out...what is it that times out...?

My SMF xml file looks like this:

<?xml version='1.0'?>
<!DOCTYPE service_bundle SYSTEM '/usr/share/lib/xml/dtd/service_bundle.dtd.1'>
<service_bundle type='manifest' name='export'>
	<service version='0' type='service' name='kvm/pfsense'>
		<create_default_instance enabled='true' />
		<single_instance />
		<dependency restart_on='none' grouping='require_all' type='service' name='network'>
			<service_fmri value='svc:/milestone/network:default' />
		</dependency>
		<dependency restart_on='none' grouping='require_all' type='service' name='filesystem'>
			<service_fmri value='svc:/system/filesystem/local:default' />
		</dependency>
		<exec_method type='method' exec='/usr/bin/vmpfsense.sh' name='start' timeout_seconds='120' />
		<exec_method type='method' exec=':kill' name='stop' timeout_seconds='60' />
		<stability value='Unstable' />
		<template>
			<common_name>
				<loctext xml:lang='C'>KVM-pfsense</loctext>
			</common_name>
		</template>
	</service>
</service_bundle>

I'd be happy if anyone with some more knowledge than I have could give me some clues...!

Regards Johan

-----Jorge Schrauwen <sjorge+ml at blackdot.be> skrev: -----
Till: Johan Kragsterman <johan.kragsterman at capvert.se>
Från: Jorge Schrauwen <sjorge+ml at blackdot.be>
Datum: 2014-11-05 21:27
Ärende: Re: Ang: Re: [OmniOS-discuss] KVM and SMF

I don't know. But from experience svccfg will do what is needed to 
import it.

But I know for a fact service names <> paths. base on I have a few 
services that do not have a corresponding directory.

Regards

Jorge

On 2014-11-05 21:25, Johan Kragsterman wrote:
> -----Jorge Schrauwen <jorge at blackdot.be> skrev: -----
> Till: Johan Kragsterman <johan.kragsterman at capvert.se>
> Från: Jorge Schrauwen <jorge at blackdot.be>
> Datum: 2014-11-05 21:11
> Ärende: Re: [OmniOS-discuss] KVM and SMF
> 
> You can import it using 'svccfg import mysmf.xml'.
> 
> ---
> ~ sjorge
> 
> 
> Hey, Jorge, I thought you were going to answer me...!
> 
> 
> Yeah, I know how I import it, but what I asked about was the naming:
> 
>  If I call it: service name='kvm/pfsense', where does it go, when I
> import it, since there is no "kvm" directory under /var/svc/manifest/
> or /lib/svc/manifest? Is smf creating a directory for it?
> 
> 
> 
> 
> 
> On 2014-11-05 21:09, Johan Kragsterman wrote:
>> Hi!
>> 
>> 
>> I'm on my way to try to get my KVM VM's under SMF control. Have been
>> looking at various exampel xml-files, and there is something I'm not
>> clear about, that I'd like to ask those who knows how to handle this.
>> 
>> The service name in this example looks like this: <service
>> name='kvm/pfsense'
>> 
>> But there is no directory for "kvm" under /var/svc/manifest/ or
>> /lib/svc/manifest, so where does it go? is svc creating a directory
>> when I import the file?
>> 
>> 
>> I'd used the example on the omnios wiki, just changed the service
>> name. It looks like this in my version:
>> 
>> 
>> <?xml version='1.0'?>
>> <!DOCTYPE service_bundle SYSTEM
>> '/usr/share/lib/xml/dtd/service_bundle.dtd.1'>
>> <service_bundle type='manifest' name='export'>
>> <service name='kvm/pfsense' type='service' version='0'>
>> <create_default_instance enabled='true'/>
>> <single_instance/>
>> <dependency name='network'
>> grouping='require_all'
>> restart_on='none'
>> type='service'>
>> <service_fmri value='svc:/milestone/network:default' />
>> </dependency>
>> <dependency name='filesystem'
>> grouping='require_all'
>> restart_on='none'
>> type='service'>
>> <service_fmri value='svc:/system/filesystem/local:default' />
>> </dependency>
>> <exec_method name='start'
>> type='method'
>> exec='/usr/bin/vmpfsense.sh'
>> timeout_seconds='60'/>
>> <exec_method name='stop'
>> type='method'
>> exec='/usr/bin/vmpfsense.sh'
>> timeout_seconds='60'/>
>> <exec_method name='stop'
>> type='method'
>> exec=':kill'
>> timeout_seconds='60'/>
>> <stability value='Unstable'/>
>> <template>
>> <common_name>
>> <loctext xml:lang='C'>KVM-pfsense</loctext>
>> <common_name>
>> <template>
>> </service>
>> </service_bundle>
>> 
>> 
>> 
>> 
>> What do you think, would that do?
>> 
>> 
>> 
>> 
>> Best regards from/Med vänliga hälsningar från
>> 
>> Johan Kragsterman
>> 
>> Capvert
>> 
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