Hi,
The cause of this problem seems to be the both controller use the same REST API
(WSGI) port on the same host. How about specifying "--wsapi-port" (or
"--wsapi-host" option?
$ ryu-manager --help
...(snip)...
--wsapi-host WSAPI_HOST
webapp listen host (default 0.0.0.0)
--wsapi-port WSAPI_PORT
webapp listen port (default 8080)
...(snip)...
Thanks,
Iwase
On 2018??03??27?? 12:00, 634674795 wrote:
Hello??everyone??
?0?2 ?0?2 My project needs two controllers??and both they need REST function.
?0?2 ?0?2 My cmd to start contrller1??controller1 connect with 3 switches?? is:
?0?2 ?0?2?0?2ryu-manager --ofpcp-listen-port 6633 ofctl_rest.py Controller1.py
?0?2 ?0?2 Then I open another cmd window and start controller2??controller2 also
connect with 3 switches??:
?0?2 ?0?2?0?2ryu-manager --ofpcp-listen-port 6634 ofctl_rest.py Controller2.py
?0?2 ?0?2 The next step is use mininet to bulid topology and all switches??hosts work
very well.
?0?2 ?0?2 Finally??I use POSTMAN to call REST api:
http://localhost:8080/stats/switches
I can only get 3 switches' which they are connect with controller1, the other 3
switches connect with controller2 cannot be found.
?0?2 ?0?2 Can you help me? Thank you!
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