[Engine-devel] Error looking up infinispan/ovirt-engine

[Alon Bar-Lev]

----- Original Message -----
> From: "Yair Zaslavsky" <yzaslavs at redhat.com>
> To: "Juan Hernandez" <jhernand at redhat.com>
> Cc: "Alon Bar-Lev" <alonbl at redhat.com>, "Moti Asayag" <masayag at redhat.com>, "engine-devel" <engine-devel at ovirt.org>
> Sent: Monday, May 27, 2013 11:25:56 AM
> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> 
> 
> 
> ----- Original Message -----
> > From: "Juan Hernandez" <jhernand at redhat.com>
> > To: "Alon Bar-Lev" <alonbl at redhat.com>
> > Cc: "Moti Asayag" <masayag at redhat.com>, "Yair Zaslavsky"
> > <yzaslavs at redhat.com>, "engine-devel"
> > <engine-devel at ovirt.org>
> > Sent: Monday, May 27, 2013 11:13:15 AM
> > Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> > 
> > On 05/27/2013 10:01 AM, Alon Bar-Lev wrote:
> > >
> > >
> > > ----- Original Message -----
> > >> From: "Juan Hernandez" <jhernand at redhat.com>
> > >> To: "Alon Bar-Lev" <alonbl at redhat.com>
> > >> Cc: "Moti Asayag" <masayag at redhat.com>, "Yair Zaslavsky"
> > >> <yzaslavs at redhat.com>, "engine-devel"
> > >> <engine-devel at ovirt.org>
> > >> Sent: Monday, May 27, 2013 10:58:43 AM
> > >> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> > >>
> > >> On 05/26/2013 12:09 PM, Alon Bar-Lev wrote:
> > >>>
> > >>>
> > >>> ----- Original Message -----
> > >>>> From: "Moti Asayag" <masayag at redhat.com>
> > >>>> To: "Alon Bar-Lev" <alonbl at redhat.com>
> > >>>> Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, "engine-devel"
> > >>>> <engine-devel at ovirt.org>
> > >>>> Sent: Sunday, May 26, 2013 12:19:14 PM
> > >>>> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> > >>>>
> > >>>> On 05/26/2013 11:52 AM, Alon Bar-Lev wrote:
> > >>>>>
> > >>>>>
> > >>>>> ----- Original Message -----
> > >>>>>> From: "Moti Asayag" <masayag at redhat.com>
> > >>>>>> To: "Alon Bar-Lev" <alonbl at redhat.com>
> > >>>>>> Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, "engine-devel"
> > >>>>>> <engine-devel at ovirt.org>
> > >>>>>> Sent: Sunday, May 26, 2013 11:35:40 AM
> > >>>>>> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> > >>>>>>
> > >>>>>> On 05/03/2013 07:23 AM, Alon Bar-Lev wrote:
> > >>>>>>>
> > >>>>>>> Hi,
> > >>>>>>>
> > >>>>>>> Thanks... no I did not follow.
> > >>>>>>>
> > >>>>>>> If -P setup is required then the Makefile should have been changed,
> > >>>>>>> else
> > >>>>>>> our production and rpms are broken now! Well... looking at the
> > >>>>>>> pom.xml,
> > >>>>>>> it
> > >>>>>>> looks like the jboss standalone is configured with -P setup is
> > >>>>>>> used,
> > >>>>>>> which
> > >>>>>>> is yet another hack introduced to developers... As they do not run
> > >>>>>>> our
> > >>>>>>> service, and suffer from lack of proper environment and
> > >>>>>>> configuration
> > >>>>>>> settings.
> > >>>>>>>
> > >>>>>>> My work[1] is exactly to address this one, to eliminate the need
> > >>>>>>> for
> > >>>>>>> hacking the product and use our production startup sequence and
> > >>>>>>> installation. At ./packaging/services/ovirt-engine.xml.in we
> > >>>>>>> already
> > >>>>>>> have
> > >>>>>>> the infinispan settings.
> > >>>>>>>
> > >>>>>>> So still need your help.
> > >>>>>>> Thanks,
> > >>>>>>> Alon
> > >>>>>>
> > >>>>>> I've just started facing the same issue.
> > >>>>>> Also noticed this in the server.log:
> > >>>>>>
> > >>>>>> JBAS014775:    New missing/unsatisfied dependencies:
> > >>>>>>         service jboss.mbean.server (missing) dependents: [service
> > >>>>>> jboss.infinispan.ovirt-engine.config]
> > >>>>>>
> > >>>>>> It seems that the generate ovirt-engine.xml under [1] replaces the
> > >>>>>> infinispan:1.1 version as noted on [2] with infinispan:1.2.
> > >>>>>
> > >>>>> I really don't understand the above statement? who/which component
> > >>>>> have
> > >>>>> 1.2?
> > >>>>>
> > >>>>
> > >>>> the template ovirt-engine.xml.in contains:
> > >>>>
> > >>>> <subsystem xmlns="urn:jboss:domain:infinispan:** 1.1 **"
> > >>>> default-cache-container="ovirt-engine">
> > >>>>
> > >>>> vs
> > >>>>
> > >>>> the generated var/tmp/ovirt-engine/config/ovirt-engine.xml which
> > >>>> contains:
> > >>>>
> > >>>> <subsystem xmlns="urn:jboss:domain:infinispan:** 1.2 **"
> > >>>> default-cache-container="ovirt-engine">
> > >>>>
> > >>>> So it used to work with 1.1 (as defined in the template), but the
> > >>>> generated ovirt-engine.xml replaces the version to 1.2 which cause it
> > >>>> not to work.
> > >>>>
> > >>>> So my question is how the engine-service.py decides to generate the
> > >>>> ovirt-engine.xml with "1.2" version, while the template has "1.1" for
> > >>>> infinispan subsystem element ?
> > >>>
> > >>> Hmmmm!!!!! Good catch! I have never thought that it is possible.
> > >>>
> > >>> The template is generated ok with 1.1, after startup jboss re-write its
> > >>> own
> > >>> configuration and change this to 1.2!!!!
> > >>>
> > >>> Juan, is that normal jboss behavior? Editing its own configuration
> > >>> file?
> > >>>
> > >>
> > >> Yes, it is normal.
> > >
> > > Hi,
> > >
> > > What do you suggest to do if application requires specific component
> > > version and jboss enforce a different version?
> > >
> > 
> > Change the application to use the version enforced by JBoss.
> 
> Ok,
> What version is it?

1.2

> This also means that we might have to change the ovirt-engine.xml.in file
> whenever jboss gets upgrade?

No need... as jboss takes care of it... it just overrides whatever we put.
Yet another jboss magic.

> > 
> > > If I understand correctly two versions of jboss can enforce a different
> > > version of components.
> > >
> > > Thanks,
> > > Alon
> > >
> > 
> > 
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