[ovirt-devel] Unable to start VMs

[Alexander Wels]

On Monday, September 25, 2017 3:24:14 PM EDT Roy Golan wrote:
> what JRE are you using? any change with that?
> 

So I just figured out the problem, and its really strange. It has nothing to 
do with the SSL as the stack trace is mentioning. I manually stepped through 
the code to see what was going on and it turns out it is failing in 
FeatureSupported.java in supportedInConfig call from hotPlugMemory.

The Config.<Map>getValue(feature, version.getValue()) (version is 4.2) is 
returning a map containing x86=true and ppc=true. But then it compares this to 
ArchitectureType.name() it returns null, because .name() return x86_64. No it 
appears that sometime during the last few months we dropped the _64 in the 
ArchitectureType, or at least in the database.

As soon as I added a vdc_options tha contains x86_64 value for that key it 
started working. Now I have checked with Greg who has a fresh database that he 
can start VMs no problem, and his database contains x86 instead of x86_64.

> On Mon, 25 Sep 2017 at 21:12 Alexander Wels <awels at redhat.com> wrote:
> > Hi guys,
> > 
> > I see to be having an issue starting VMs with the latest master. Whenever
> > I
> > try to start a VM I get null pointer exception. And the VM doesn't start.
> > I
> > have debugged the engine, and it appears that the null pointer happens
> > after
> > the engine tries to connect to the host. In the stack trace I see
> > SSLPeerUnverifiedException, so it appears something went wrong with a
> > certificate somewhere.
> > 
> > I have put my hosts in maintaince and re-enrolled the certificate, but
> > that
> > doesn't appear to be helping at all. Any other place I need to look at to
> > make
> > sure the engine can talk to the hosts? This appears to have started after
> > I
> > upgraded Wildfly to 11, so it is possible it has something to do with that
> > as
> > well.
> > 
> > Any help figuring this out would be appreciated.
> > 
> > Alexander
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