Hi, First, please let me make your question clear. Are you trying to start ryu1 and ryu2 on the same host(or the same VM)?
rest_vtep.py suppose to be executed on the different host for each other. http://ryu.readthedocs.io/en/latest/app/rest_vtep.html#environment e.g.) On Host A, Ryu1 and s1(OVS) should be executed, and on Host B, Ryu2 and s2(OVS) should be executed. Also, s1h1 and s1h2 shows VMs or network namespaces (like container). I added some description to the following: +----------------------+ +----------------------+ | Host A (172.17.0.1) | | Host B (172.17.0.2) | |+--------------------+| |+--------------------+| || Ryu1 |---- BGP(EVPN) ----| Ryu2 || |+--------------------+| |+--------------------+| | | | | | | |+--------------------+| |+--------------------+| || s1(OVS):dpid=1 |====== vxlan ======| s2(OVS):dpid=1 || |+--------------------+| |+--------------------+| |(s1-eth1) (s1-eth2)| |(s2-eth1) (s2-eth2)| | | | | | | | | |+--------+ +--------+| |+--------+ +--------+| || s1h1 | | s1h2 || || s2h1 | | s2h2 || |+--------+ +--------+| |+--------+ +--------+| +----------------------+ +----------------------+ Because rest_vtep.py will create BGP instance, which listening on the well-known port 179, and it is difficult to run it on the same host (some additional configuration will be required, and rest_vtep does not support it). For the error message "No such datapath: 1", please confirm your OVS instance's datapath-id(=dpid). Thanks, Iwase On 2017年04月10日 23:34, Tessy Thomas wrote: > halo,thankyou so much for reply..attaching the screen shots of how i run > it...i got error message when i run > > "Creates a new BGPSpeaker instance on each host" ... > > where do i went wrong?? Kindly help > > thankyou > > > > Creates a new BGPSpeaker instance on each host. > > On Host A: > > (Host A)$ curl -X POST -d '{ > "dpid": 1, > "as_number": 65000, > "router_id": "172.17.0.1" > }' http://localhost:8080/vtep/speakers | python -m json.tool > > > On Mon, Apr 10, 2017 at 7:22 AM, Iwase Yusuke <iwase.yusu...@gmail.com > <mailto:iwase.yusu...@gmail.com>> wrote: > > Hi, > > Thank you for reporting! > > > On 2017年04月09日 20:31, Tessy Thomas wrote: > > hi. > > i followed http://ryu.readthedocs.io/en/latest/app/rest_vtep.html > <http://ryu.readthedocs.io/en/latest/app/rest_vtep.html> .. but i am very new > to ryu,..can someone kindly help me to run it..... > > > > cd ryu1 > > ryu-manager ryu/app/rest_vtep.py > > > > cd ryu2 > > ryu-manager ryu/app/rest_vtep.py > > > > > > ovs-vsctl add-br s1-ovs > > ovs-vsctl set-controller s1-ovs tcp:172.17.0.1:6633 > <http://172.17.0.1:6633> <http://172.17.0.1:6633> > > > > ovs-vsctl add-br s2-ovs > > ovs-vsctl set-controller s2-ovs tcp:172.17.0.2:6633 > <http://172.17.0.2:6633> <http://172.17.0.2:6633> > > > > i did these....but i got error """ "error": "BGPSpeaker could not be > found", > > "status": 404"""\ > > First, which command returned this message? > The above message shows Ryu's BGP instance was not started yet or could > not be > started as expected. > > > Thanks, > Iwase > > > > > > > kindly help > > thankyou > > > > > > > > > > > ------------------------------------------------------------------------------ > > 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 <mailto:Ryu-devel@lists.sourceforge.net> > > https://lists.sourceforge.net/lists/listinfo/ryu-devel > <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
