Hello, 2014-02-02 Simon Dunand <[email protected]>: > Hello, > > My questions are: > > Q1. for ubuntu, there are several packages available: neutron-plugin-ryu, > and neutron-plugin-ryu-agent. But on centOS, I can only find the package > openstack-neutron-ryu.noarch. > Does this package contain the two ubuntu packages? Can I use the ruy > controller with Openstack based on centOS, or do I need to use Ubuntu?
That rpm package seems to contain Ryu plugin and agent. I have not tried OpenStack on CentOS, so I don't know the details. > > Q2. How do I make sure that the ryu controller starts earlier than > neutron-server? Only write rc script for ryu-manager? I have also not tried this yet. > > Q3. If I have the /etc/ryu/ryu.conf file described here > (https://github.com/osrg/ryu/wiki/configuration_openstack_havana_with_ryu), > all I have to do to start the ryu controller is to use the "ryu-manager" > command, right? Yes. > > Q4. After launching the ryu controller with the command "ryu-manager", I > have the following error > > Traceback (most recent call last): > File "/usr/bin/ryu-manager", line 9, in <module> > load_entry_point('ryu==3.5', 'console_scripts', 'ryu-manager')() > File "/usr/lib/python2.6/site-packages/ryu/cmd/manager.py", line 75, in > main > webapp = wsgi.start_service(app_mgr) > File "/usr/lib/python2.6/site-packages/ryu/app/wsgi.py", line 147, in > start_service > return WSGIServer(instance) > File "/usr/lib/python2.6/site-packages/ryu/app/wsgi.py", line 138, in > __init__ > application, **config) > File "/usr/lib/python2.6/site-packages/ryu/lib/hub.py", line 85, in > __init__ > self.server = eventlet.listen(listen_info) > File "/usr/lib/python2.6/site-packages/eventlet/convenience.py", line 38, > in listen > sock.bind(addr) > File "<string>", line 1, in bind > socket.error: [Errno 98] Address already in use > > Do you have an idea where it comes from? Probably other process is using the port which specified in ryu.conf. Please check wsapi_port (default 8080), e.g. netstat -natp or lsof -nPi :8080. Thanks, Kaneko > > > Thanks in advance for your answer > > Best regards > > Simon Dunand > University of Applied Sciences and Arts Western Switzerland > http://www.hes-so.ch/en/business-networks-security-371.html > > ------------------------------------------------------------------------------ > WatchGuard Dimension instantly turns raw network data into actionable > security intelligence. It gives you real-time visual feedback on key > security issues and trends. Skip the complicated setup - simply import > a virtual appliance and go from zero to informed in seconds. > http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
