Please share the exact error message from after installing openvswitch. Best regards, Soren Hansen
2011/12/21 Alisson Soares Limeira Pontes <apon...@cpqd.com.br> > When i first had the problem i did not have it installed. > But then i installed it > > root@nova-controller:~# ovs-ofctl -V > ovs-ofctl (Open vSwitch) 1.3.0 > Compiled Dec 20 2011 18:08:01 > OpenFlow versions 0x1:0x1 > > but the problem persists. > > > 2011/12/21 Soren Hansen <so...@linux2go.dk> > >> 2011/12/21 Alisson Soares Limeira Pontes <apon...@cpqd.com.br>: >> > I am configuring nova to work with Quantum. >> > When aplying the configurations for the OVS plugin I face this error. >> > >> > root@nova-compute-1:~# python ovs_quantum_agent.py >> ovs_quantum_plugin.ini >> > >> > Traceback (most recent call last): >> > File "ovs_quantum_agent.py", line 297, in <module> >> > plugin = OVSQuantumAgent(integ_br) >> > File "ovs_quantum_agent.py", line 175, in __init__ >> > self.setup_integration_br(integ_br) >> > File "ovs_quantum_agent.py", line 188, in setup_integration_br >> > self.int_br.remove_all_flows() >> > File "ovs_quantum_agent.py", line 89, in remove_all_flows >> > self.run_ofctl("del-flows", []) >> > File "ovs_quantum_agent.py", line 86, in run_ofctl >> > return self.run_cmd(full_args) >> > File "ovs_quantum_agent.py", line 58, in run_cmd >> > p = Popen(args, stdout=PIPE) >> > File "/usr/lib/python2.6/subprocess.py", line 633, in __init__ >> > errread, errwrite) >> > File "/usr/lib/python2.6/subprocess.py", line 1139, in _execute_child >> > raise child_exception >> > OSError: [Errno 2] No such file or directory >> > >> > Anyone know why? The file /usr/lib/python2.6/subprocess.py does exists! >> > All steps before this (according to the OVS README) went well. >> > I am using Quantum 2012.1-e2-ubuntu2 and the StackOPS0.3. >> >> It's complaining that it can't find ovs-ofctl. Did you install >> openvswitch? >> >> -- >> Soren Hansen | http://linux2go.dk/ >> Ubuntu Developer | http://www.ubuntu.com/ >> OpenStack Developer | http://www.openstack.org/ >> > > > > -- > Alisson Pontes > __________________________________________________________ > Network Technology Evolution Researcher > CPqD - Center for Research and Development in Telecommunications > Tel.: +55 19 3705-4996 > apon...@cpqd.com.br <apo...@cpqd.com.br> > www.cpqd.com.br > > > > -- Soren Hansen | http://linux2go.dk/ Ubuntu Developer | http://www.ubuntu.com/ OpenStack Developer | http://www.openstack.org/
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