Re: [Engine-devel] Please review: All In One Feature page
So far, no one created a bridge under JBoss' legs while
it's up & running. Bridge creation happens on hosts and
not in the engine-core machine. So up until now we had
JBoss up & running in his machine, and when it installed
a new host, a script would run on that new host to change
networking for the new bridge to be created. During this time
JBoss is monitoring the process from a (safe) distance.
Now, an web-app running on top of JBoss (you may know
it as engine-core) is doing network changes while the
app-server (JBoss...) is running and listens to 0.0.0.0
and maybe locally as well to specific ports. In this
situation network changes should happen only if you /know/
it's safe, or even better- do it /before/ starting JBoss.
So when JBoss starts network should be stable.
On 04/04/12 11:00, Alex Lourie wrote:
On Tue 03 Apr 2012 06:10:44 PM IDT, Doron Fediuck wrote:
> On 01/04/12 12:09, Alex Lourie wrote:
>> Hi All
>>
>> I've written a new wiki page [1] for a feature we've developed, called
All in One. This allows configuring VDSM on the same host with rhevm (ovirt) automatically
during setup.
>>
>> Please review and provide feedback :-)
>>
>> Thanks
>>
>> [1] http://www.ovirt.org/wiki/Feature/AllInOne
>> _______________________________________________
>> Engine-devel mailing list
>> Engine-devel(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/engine-devel
>
> One thing I noticed is that you plan to install engine-core,
> and then add the host using REST (sdk). Please note that
> prior to starting JBoss you need to create the ovirtmgmt
> bridge. If it doesn't exist when you add the host, then
> it'll be created and network may be corrupted, especially
> with JBoss up& running over it.
As far as I've seen in testing, the creation of the bridge was working fine. And why
would it be different between automatic and manual creation of the host?
--
Alex Lourie.
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/d
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