On 20/04/17 03:43, Fujimoto Satoshi wrote: > Hi, Markku > > > Sorry, I could not reproduce your problem in my environment... > > I would like to confirm the commands you ran, > so, could you tell me the commands from bulding an environment on > Mininet to getting the problem?
msa@ubuntuvm:~$ sudo mn --mac --switch ovsk --controller remote -x [sudo] password for msa: *** Creating network *** Adding controller Unable to contact the remote controller at 127.0.0.1:6633 *** Adding hosts: h1 h2 *** Adding switches: s1 *** Adding links: (h1, s1) (h2, s1) *** Configuring hosts h1 h2 *** Running terms on :0 *** Starting controller c0 *** Starting 1 switches s1 ... *** Starting CLI: mininet> xterm c0 mininet> xterm h1 h2 mininet> gterm c0 > Thanks, > Fujimoto > > On 2017年04月19日 16:20, Markku Savela wrote: >> Hi, >> >> When working with example >> >> https://osrg.github.io/ryu-book/en/html/rest_qos.html >> >> >> and starting ryu-manager with "--observe-links" causes the "KeyError" in >> rest_qos.py because ethertype 88cc is not handled. The error comes from >> to_rest function, which in this test I have modified with few print >> statements... >> >> if key in Match._CONVERT: >> print (key,value) >> conv = Match._CONVERT[key] >> conv = dict((value, key) for key, value in conv.items()) >> print (value,conv) >> crash--> match.setdefault(key, conv[value]) >> else: >> match.setdefault(key, value) >> >> The code obvisously should also check that ether type actually exists in >> 'conv', and if not do something sensible for unknown ones. Any quick >> fixes? >> >> >> # PYTHONPATH=. ./bin/ryu-manager --observe-links ryu.app.rest_qos >> ryu.app.qos_simple_switch_13 ryu.app.rest_conf_switch >> ryu.app.gui_topology.gui_topology ryu.app.ofctl_rest >> lzma module is not available >> Registered VCS backend: git >> Registered VCS backend: hg >> Registered VCS backend: svn >> Registered VCS backend: bzr >> loading app ryu.app.rest_qos >> loading app ryu.app.qos_simple_switch_13 >> loading app ryu.app.rest_conf_switch >> loading app ryu.app.gui_topology.gui_topology >> loading app ryu.app.ofctl_rest >> loading app ryu.controller.ofp_handler >> loading app ryu.app.rest_topology >> loading app ryu.app.ws_topology >> loading app ryu.app.rest_qos >> loading app ryu.controller.ofp_handler >> instantiating app None of Switches >> creating context switches >> instantiating app None of DPSet >> creating context dpset >> instantiating app None of ConfSwitchSet >> creating context conf_switch >> creating context wsgi >> instantiating app ryu.app.rest_conf_switch of ConfSwitchAPI >> instantiating app ryu.controller.ofp_handler of OFPHandler >> instantiating app ryu.app.rest_qos of RestQoSAPI >> instantiating app ryu.app.ws_topology of WebSocketTopology >> instantiating app ryu.app.rest_topology of TopologyAPI >> instantiating app ryu.app.qos_simple_switch_13 of SimpleSwitch13 >> instantiating app ryu.app.ofctl_rest of RestStatsApi >> instantiating app ryu.app.gui_topology.gui_topology of GUIServerApp >> (4481) wsgi starting up on http://0.0.0.0:8080 >> [QoS][INFO] dpid=0000000000000001: Join qos switch. >> (4481) accepted ('127.0.0.1', 40110) >> ('dl_type', 35020) >> (35020, {2048: 'IPv4', 34525: 'IPv6', 2054: 'ARP'}) >> Traceback (most recent call last): >> File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 481, >> in handle_one_response >> result = self.application(self.environ, start_response) >> File "..../ryu/ryu/app/wsgi.py", line 236, in __call__ >> return super(wsgify_hack, self).__call__(environ, start_response) >> File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 130, in >> __call__ >> resp = self.call_func(req, *args, **self.kwargs) >> File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 195, in >> call_func >> return self.func(req, *args, **kwargs) >> File "..../ryu/ryu/app/wsgi.py", line 290, in __call__ >> return controller(req) >> File "..../ryu/ryu/app/wsgi.py", line 160, in __call__ >> return getattr(self, action)(req, **kwargs) >> File "..../ryu/ryu/app/rest_qos.py", line 458, in get_qos >> 'get_qos', self.waiters) >> File "..../ryu/ryu/app/rest_qos.py", line 526, in _access_switch >> msg = function(rest, vid, waiters) >> File "..../ryu/ryu/app/rest_qos.py", line 636, in _rest_command >> key, value = func(*args, **kwargs) >> File "..../ryu/ryu/app/rest_qos.py", line 799, in get_qos >> rule = self._to_rest_rule(flow_stat) >> File "..../ryu/ryu/app/rest_qos.py", line 939, in _to_rest_rule >> rule.update(Match.to_rest(flow)) >> File "..../ryu/ryu/app/rest_qos.py", line 1099, in to_rest >> match.setdefault(key, conv[value]) >> KeyError: 35020 >> 127.0.0.1 - - [19/Apr/2017 10:11:04] "GET /qos/rules/0000000000000001 >> HTTP/1.1" 500 1627 0.035013 >> >> ------------------------------------------------------------------------------ >> >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >> _______________________________________________ >> Ryu-devel mailing list >> Ryu-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
