[ovirt-devel] Gluster verbs are not working in latest VDSM build

[Ramesh Nachimuthu]

----- Original Message -----
> From: "Piotr Kliczewski" <pkliczew at redhat.com>
> To: "Ramesh Nachimuthu" <rnachimu at redhat.com>
> Cc: "devel" <devel at ovirt.org>, "Dan Kenigsberg" <danken at redhat.com>, "Yaniv Bronheim" <ybronhei at redhat.com>
> Sent: Wednesday, May 25, 2016 1:46:45 PM
> Subject: Re: Gluster verbs are not working in latest VDSM build
> 
> Ramesh,
> 
> In Bridge.py we only load gluster schema when:
> 
>         if _glusterEnabled:
>             paths.append(vdsmapi.find_schema('vdsm-api-gluster'))
> 
> which is determine by:
> 
> try:
>     import gluster.apiwrapper as gapi
>     import gluster.exception as ge
>     _glusterEnabled = True
> except ImportError:
>     _glusterEnabled = False
> 

This import is failing since gluster modules are not yet moved to site-packages. Will this be fixed by Yaniv's patch https://gerrit.ovirt.org/#/c/57530/ 


> New yml schema should be available in
> /usr/lib/python2.7/site-packages/vdsm/rpc/vdsm-api-gluster.yml
> 

yml schema is available at /usr/lib/python2.7/site-packages/vdsm/rpc/vdsm-api-gluster.yml 

[root at dhcp42-217 rpc]# ls /usr/lib/python2.7/site-packages/vdsm/rpc/vdsm-api-gluster.yml
/usr/lib/python2.7/site-packages/vdsm/rpc/vdsm-api-gluster.yml
[root at dhcp42-217 rpc]# 



> 
> Thanks,
> Piotr
> 
> On Wed, May 25, 2016 at 9:37 AM, Ramesh Nachimuthu <rnachimu at redhat.com>
> wrote:
> 
> > Hi,
> >
> >   None of the Gluster verbs are working in the new VDSM build. I see
> > following error in vdsm.log when I try ' vdsClient -s 0  glusterHostsList'.
> > I am not able to create a Cluster with Gluster service in oVirt. Please
> > help.
> >
> >
> > jsonrpc.Executor/5::DEBUG::2016-05-25
> > 12:53:03,790::__init__::510::jsonrpc.JsonRpcServer::(_serveRequest) Calling
> > 'GlusterHost.list' in bridge with {}
> > jsonrpc.Executor/5::ERROR::2016-05-25
> > 12:53:03,791::executor::193::Executor::(_execute_task) Unhandled exception
> > in Task(callable=<functools.partial object at 0x5b20368>, timeout=None)
> > Traceback (most recent call last):
> >   File "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 191, in
> > _execute_task
> >     task.callable()
> >   File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 512,
> > in _serveRequest
> >     method = self._bridge.dispatch(req.method)
> >   File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 102, in
> > dispatch
> >     self._schema.get_method(className, methodName)
> >   File "/usr/lib/python2.7/site-packages/api/vdsmapi.py", line 124, in
> > get_method
> >     raise MethodNotFound(verb_name)
> > MethodNotFound: GlusterHost.list
> >
> > VDSM Packages installed:
> > [root at dhcp42-217 ~]# rpm -qa|grep vdsm
> > vdsm-api-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-cli-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-python-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-jsonrpc-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-4.18.0-43.git6f7fc83.el7.centos.x86_64
> > vdsm-gluster-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-infra-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-xmlrpc-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-yajsonrpc-4.18.0-43.git6f7fc83.el7.centos.noarch
> > vdsm-hook-vmfex-dev-4.18.0-43.git6f7fc83.el7.centos.noarch
> > [root at dhcp42-217 ~]#
> >
> >
> > I have attached the vdsm log here.
> >
> >
>