On Mon, Apr 30, 2012 at 01:12:16PM -0500, Salman Malik wrote:
> Ok, I solved this problem by replacing ryu_quantum in the suggested line by
> ovs_quantum, because there was already an ovs_quantum db there that has
> networks.tenant_id column.
You can create by using mysql.
Hmm the following looks like the race condition between ryu-manager,
quantum-server
and ryu agent.
It's addressed by gre-dev branch. But you can work around by
- run ryu-manager and wait a bit
- run quantum-server and wait for stabilizing
- and then ryu agent
thanks,
> After having done so, I was able to run the quantum server and ryu agent. But
> due to some reason I had to restart the agent and now its spitting out this
> error:
>
> salman@malik:/opt/stack/quantum/quantum/plugins/ryu/agent$ ./
> ryu_quantum_agent.py -v /etc/quantum/plugins/ryu/ryu.ini
> INFO:root:Connecting to database "ovs_quantum" on 127.0.0.1
> DEBUG:root:checking db
> DEBUG:root:controller 127.0.0.1:6633
> DEBUG:root:api 127.0.0.1:8080
> DEBUG:root:going to ofp controller mode 127.0.0.1:6633 127.0.0.1:8080
> Traceback (most recent call last):
> File "./ryu_quantum_agent.py", line 318, in <module>
> main()
> File "./ryu_quantum_agent.py", line 311, in main
> plugin = OVSQuantumOFPRyuAgent(integ_br, db, root_helper)
> File "./ryu_quantum_agent.py", line 202, in __init__
> self._setup_integration_br(integ_br, ofp_controller_addr)
> File "./ryu_quantum_agent.py", line 209, in _setup_integration_br
> self._port_update(self.nw_id_external, port)
> File "./ryu_quantum_agent.py", line 212, in _port_update
> self.api.update_port(network_id, port.switch.datapath_id, port.ofport)
> File "/usr/local/lib/python2.7/dist-packages/ryu-0.2-py2.7.egg/ryu/app/
> client.py", line 70, in update_port
> self._do_request('PUT', self.port_path % (network_id, dpid, port))
> File "/usr/local/lib/python2.7/dist-packages/ryu-0.2-py2.7.egg/ryu/app/
> client.py", line 47, in _do_request
> res.getheaders(), res.read())
> httplib.HTTPException: (<httplib.HTTPResponse instance at 0x1c417a0>, 'code
> 404
> reason Not Found', [('date', 'Mon, 30 Apr 2012 05:37:45 GMT'),
> ('content-length', '0'), ('content-type', 'text/html; charset=UTF-8')], '')
>
> Note that it worked fine on the first run.
>
> Salman
>
>
> > Date: Mon, 30 Apr 2012 08:35:22 +0900
> > From: [email protected]
> > To: [email protected]
> > CC: [email protected]
> > Subject: Re: [Ryu-devel] Running quantum-server Error
> >
> > On Sun, Apr 29, 2012 at 05:56:58PM -0500, Salman Malik wrote:
> > > This is how my ryu.ini file looks like:
> > > [DATABASE]
> > > # This line MUST be changed to actually run the plugin.
> > > sql_connection = mysql://root:[email protected]:3306/nova
> >
> > This line seems wrong. You are using same db to nova.
> > sql_connection = mysql://root:[email protected]:3306/ryu_quantum
> > ^^^^^^^^^^^^
> > This must be
> >
> > distinct from name which other openstck components are using.
> >
> >
> >
> > > #sql_connection = mysql://<user>:<pass>@<IP>:<port>/<dbname>
> > > #sql_connection = sqlite://root:nova@localhost/nova
> > >
> > > [OVS]
> > > integration-bridge = br-int
> > >
> > > # openflow-controller = <host IP address of ofp controller>:<port: 6633>
> > > # openflow-rest-api = <host IP address of ofp rest api service>:<port:
> 8080>
> > > openflow-controller = 127.0.0.1:6633
> > > openflow-rest-api = 127.0.0.1:8080
> > >
> > > [AGENT]
> > > # Change to "sudo quantum-rootwrap" to limit commands that can be run
> > > # as root.
> > > root_helper = sudo
> >
> >
> > --
> > yamahata
> >
> >
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--
yamahata
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