Hi, 2013/6/5 hsin han Liu <[email protected]>: > Hi ! > some simple questions want to ask... > > i followed > https://github.com/osrg/ryu/wiki/RYU-Openstack-Grizzly-environment-HOWTO > & > https://github.com/osrg/ryu/wiki/RYU-OpenStack-Grizzly-environment-VM-image-file-HOWTO > > 1.how do i know ryu is working fine (vlan or gre tunnel) ?
a) If Ryu fails in start, stack.sh will exit with an error. example: $ ./stack.sh <snip> Waiting for Quantum to start... + timeout 60 sh -c 'while ! http_proxy= wget -q -O- http://192.168.1.10:9696; do sleep 1; done' + die 375 'Quantum did not start' + local exitcode=0 + set +o xtrace [ERROR] ./stack.sh:375 Quantum did not start $ b) If Ryu started successfully, it is registered as openflow controller at br-int. Check the following lines of output of ovs-vsctl show (IP address depends on the configuration). Bridge br-int Controller "tcp:192.168.1.10:6633" is_connected: true example: $ sudo ovs-vsctl show c1ffb5a5-ff9d-456c-8282-6453555d91c4 Manager "ptcp:6634" Bridge br-ex Port "tape9f47aef-45" Interface "tape9f47aef-45" Port br-ex Interface br-ex type: internal Bridge br-int Controller "tcp:192.168.1.10:6633" is_connected: true Port "tapd1840402-37" Interface "tapd1840402-37" Port br-int Interface br-int type: internal Port "tap537e1629-49" Interface "tap537e1629-49" ovs_version: "1.4.0+build0" c) Ryu sets up some flow entries into br-int. example for gre: $ sudo ovs-ofctl dump-flows br-int NXST_FLOW reply (xid=0x4): cookie=0x0, duration=641.913s, table=0, n_packets=0, n_bytes=0, priority=16384,in_port=1 actions=drop cookie=0x0, duration=636.045s, table=0, n_packets=0, n_bytes=0, priority=16384,in_port=2 actions=drop cookie=0x0, duration=636.084s, table=0, n_packets=9, n_bytes=594, in_port=2,dl_src=fa:16:3e:d6:07:a8 actions=set_tunnel:0x2,resubmit(,1) cookie=0x0, duration=641.951s, table=0, n_packets=5, n_bytes=378, in_port=1,dl_src=fa:16:3e:68:ca:bc actions=set_tunnel:0x2,resubmit(,1) cookie=0x0, duration=641.951s, table=1, n_packets=11, n_bytes=846, priority=8192,tun_id=0x2 actions=resubmit(,2) cookie=0x0, duration=641.951s, table=1, n_packets=3, n_bytes=126, priority=16384,tun_id=0x2,dl_dst=ff:ff:ff:ff:ff:ff actions=resubmit(,2) cookie=0x0, duration=641.951s, table=2, n_packets=11, n_bytes=846, priority=8192,tun_id=0x2 actions=drop cookie=0x0, duration=641.951s, table=2, n_packets=3, n_bytes=126, priority=16384,tun_id=0x2,dl_dst=ff:ff:ff:ff:ff:ff actions=output:1,output:2 cookie=0x0, duration=636.085s, table=2, n_packets=0, n_bytes=0, tun_id=0x2,dl_dst=fa:16:3e:d6:07:a8 actions=output:2 cookie=0x0, duration=641.952s, table=2, n_packets=0, n_bytes=0, tun_id=0x2,dl_dst=fa:16:3e:68:ca:bc actions=output:1 example for vlan: $ sudo ovs-ofctl dump-flows br-int NXST_FLOW reply (xid=0x4): cookie=0x2, duration=715.422s, table=0, n_packets=6, n_bytes=468, priority=2,in_port=3 actions=NORMAL cookie=0x2, duration=824.629s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=1 actions=NORMAL cookie=0x2, duration=816.003s, table=0, n_packets=9, n_bytes=594, priority=2,in_port=2 actions=NORMAL cookie=0x1, duration=824.629s, table=0, n_packets=0, n_bytes=0, priority=1 actions=drop > 2.where can i check above information or print out any message? devstack uses Screen (http://www.gnu.org/software/screen/). You can see the output of each openstack process on it. To re-attach to the running screen session, run rejoin-stack.sh. Thanks, Kaneko > > > > thanks a lot! > > Allen > > ------------------------------------------------------------------------------ > How ServiceNow helps IT people transform IT departments: > 1. A cloud service to automate IT design, transition and operations > 2. Dashboards that offer high-level views of enterprise services > 3. A single system of record for all IT processes > http://p.sf.net/sfu/servicenow-d2d-j > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ How ServiceNow helps IT people transform IT departments: 1. A cloud service to automate IT design, transition and operations 2. Dashboards that offer high-level views of enterprise services 3. A single system of record for all IT processes http://p.sf.net/sfu/servicenow-d2d-j _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
