Hi, The reason of that error is a typo in the common.erb file. It was fixed in the last maintenance release. [1]
In the python code, you have to use the VM template syntax [2], because you are interacting with the core using the xmlrpc api. Hope this helps. [1] http://dev.opennebula.org/projects/opennebula/repository/revisions/18361ccfe643632aba5dd84e5128d8fbaa1774bb/diff/src/cloud/occi/etc/templates/common.erb [2] http://www.opennebula.org/documentation:rel2.0:template On 20 December 2010 10:18, Strutz, Marco < [email protected]> wrote: > Hi. > > I want to use OpenNebula for dynamic instantiation of virtual machines > by interfacing OCCI. > Unfortunately I'm facing some problems with the occi template definition > syntax. > Can you please help with the "Wrong type!" error? > > > > > the problem: > ************ > $ occi-compute create occiTemplate.xml > Wrong type! > > > --> "Wrong type!" is the response of the OCCIServer. 'occi-compute' > works fine. > > > > the template > ************* > $ cat occiTemplate.xml > <COMPUTE> > <NAME>sl5.5</NAME> > <STORAGE> > <DISK image="3" dev="hda" /> > </STORAGE> > <NETWORK> > <NIC network="2" /> > </NETWORK> > <INSTANCE_TYPE> > small > </INSTANCE_TYPE> > <CONTEXT> > <HOSTNAME> > onevm > </HOSTNAME> > <FILES> > /srv/cloud/one/context/resources/software.tar.gz > /srv/cloud/one/context/resources/init.sh > </FILES> > <TARGET> > hdb > </TARGET> > </CONTEXT> > </COMPUTE> > > > > > > > > same template but this time as xmlrpc request > ********************************************* > $ python xmlrpcDeploy.py > xmlrpc-response.status = False > xmlrpc-response.message = [VirtualMachineAllocate] Error trying to PARSE > > VM TEMPLATE Returned error code [1].. Reason: syntax error, unexpected > VARIABLE, expecting EQUAL or EQUAL_EMPTY at line 1, columns 15:19 > > > > > python source for xmlrpc request > ******************************** > $ cat xmlrpcDeploy.py > import xmlrpclib > server=xmlrpclib.ServerProxy("http://localhost:2633/RPC2";) > oneAuth = "oneadmin:7bc8559a8fe509e680562b85c337f170956fcb06" > template = ( > '<COMPUTE>' > ' <NAME>sl5.5</NAME>' > ' <STORAGE>' > ' <DISK image="3" dev="hda" />' > ' </STORAGE>' > ' <NETWORK>' > ' <NIC network="2" />' > ' </NETWORK>' > ' <INSTANCE_TYPE>' > ' small' > ' </INSTANCE_TYPE>' > ' <CONTEXT>' > ' <HOSTNAME>' > ' onevm' > ' </HOSTNAME>' > ' <FILES>' > ' /srv/cloud/one/context/resources/software.tar.gz > /srv/cloud/one/context/resources/init.sh' > ' </FILES>' > ' <TARGET>' > ' hdb' > ' </TARGET>' > ' </CONTEXT>' > '</COMPUTE>' > ) > > response = server.one.vm.allocate(oneAuth, str(template)) > status = str(response[0]) > message = str(response[1]) > print 'xmlrpc-response.status = ' + status > print 'xmlrpc-response.message = ' + message > > > > > occi-server.log > ************** > (...) > 127.0.0.1 - - [17/Dec/2010 16:51:27] "POST /compute HTTP/1.1" 500 11 > 0.0016 > > > one_xmlrpc.log > ************** > (...) > 127.0.0.1 - - [17/Dec/2010:17:43:54 +0100] "POST" 200 463 > > > > --> no more hints > > > opennebula version > ******************* > $ git log | head -n 3 > commit 5f6b326c52a53fbc709c1c35bf1a301b1593a775 > Author: Jaime Melis <[email protected]> > Date: Mon Nov 8 19:35:42 2010 +0100 > > > python version > ************** > $ python > Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41) > [GCC 4.4.3] on linux2 > > > > > thanks in advance > Marco > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > -- Daniel Molina, Cloud Technology Engineer/Researcher DSA Research Group: web http://dsa-research.org and blog http://blog.dsa-research.org OpenNebula Open Source Toolkit for Cloud Computing: http://www.OpenNebula.org
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