Hi These are my output: neutron agent-list +--------------------------------------+----------------+-----------+-------+----------------+------------------------+ | id | agent_type | host | alive | admin_state_up | binary | +--------------------------------------+----------------+-----------+-------+----------------+------------------------+ | df34892b-4e00-4504-a9c2-6d73b89e7be7 | Metadata agent | devstack1 | :-) | True | neutron-metadata-agent | | e6497bd3-d34d-413d-8d99-c34df2d4de7e | DHCP agent | devstack1 | :-) | True | neutron-dhcp-agent | +--------------------------------------+----------------+-----------+-------+----------------+------------------------+
br-int Controller/Compute node: sudo ovs-ofctl dump-flows br-int -O Openflow13 OFPST_FLOW reply (OF1.3) (xid=0x2): cookie=0x0, duration=64916.193s, table=0, n_packets=9, n_bytes=1458, in_port=7,dl_src=fa:16:3e:cf:fd:30 actions=set_field:0x40e->tun_id,load:0x1->NXM_NX_REG0[],goto_table:20 cookie=0x0, duration=66408.764s, table=0, n_packets=3, n_bytes=180, priority=0 actions=goto_table:20 cookie=0x0, duration=64916.188s, table=0, n_packets=0, n_bytes=0, priority=8192,in_port=7 actions=drop cookie=0x2b00000000000047, duration=64906.395s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=7 actions=output:5,output:6,CONTROLLER:65535 cookie=0x2b0000000000003e, duration=64996.333s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=3 actions=output:4,output:5,output:2,output:1,output:6,CONTROLLER:65535 cookie=0x2b00000000000046, duration=64906.395s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=6 actions=output:5,output:7,CONTROLLER:65535 cookie=0x2b00000000000045, duration=64906.400s, table=0, n_packets=3517, n_bytes=211377, priority=2,in_port=5 actions=output:6,output:7 cookie=0x2b0000000000003f, duration=64996.332s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=1 actions=output:4,output:5,output:2,output:3,output:6,CONTROLLER:65535 cookie=0x2b0000000000003b, duration=64996.335s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=4 actions=output:5,output:2,output:3,output:1,output:6,CONTROLLER:65535 cookie=0x2b0000000000003d, duration=64996.333s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=2 actions=output:4,output:5,output:3,output:1,output:6,CONTROLLER:65535 cookie=0x0, duration=64916.143s, table=0, n_packets=0, n_bytes=0, tun_id=0x40e,in_port=6 actions=load:0x2->NXM_NX_REG0[],goto_table:20 cookie=0x0, duration=66411.533s, table=0, n_packets=1189, n_bytes=124845, dl_type=0x88cc actions=CONTROLLER:65535 cookie=0x2b00000000000007, duration=66411.622s, table=0, n_packets=0, n_bytes=0, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 cookie=0x0, duration=66408.756s, table=20, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:30 cookie=0x0, duration=66408.749s, table=30, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:40 cookie=0x0, duration=64916.203s, table=40, n_packets=0, n_bytes=0, priority=36001,ip,in_port=7,dl_src=fa:16:3e:cf:fd:30,nw_src=10.10.10.7 actions=goto_table:50 cookie=0x0, duration=66408.743s, table=40, n_packets=33, n_bytes=2520, priority=0 actions=goto_table:50 cookie=0x0, duration=66086.470s, table=40, n_packets=15, n_bytes=4950, priority=61012,udp,tp_src=68,tp_dst=67 actions=goto_table:50 cookie=0x0, duration=64916.203s, table=40, n_packets=0, n_bytes=0, priority=61011,udp,in_port=7,tp_src=67,tp_dst=68 actions=drop cookie=0x0, duration=66408.737s, table=50, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:60 cookie=0x0, duration=66408.732s, table=60, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:70 cookie=0x0, duration=66408.727s, table=70, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:80 cookie=0x0, duration=66408.722s, table=80, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:90 cookie=0x0, duration=66408.717s, table=90, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:100 cookie=0x0, duration=64916.217s, table=90, n_packets=0, n_bytes=0, priority=61006,udp,dl_src=fa:16:3e:48:27:5a,tp_src=67,tp_dst=68 actions=goto_table:100 cookie=0x0, duration=66408.713s, table=100, n_packets=48, n_bytes=7470, priority=0 actions=goto_table:110 cookie=0x0, duration=64916.151s, table=110, n_packets=0, n_bytes=0, priority=8192,tun_id=0x40e actions=drop cookie=0x0, duration=66408.687s, table=110, n_packets=3, n_bytes=180, priority=0 actions=drop cookie=0x0, duration=64916.178s, table=110, n_packets=0, n_bytes=0, priority=16384,reg0=0x2,tun_id=0x40e,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:7 cookie=0x0, duration=64916.164s, table=110, n_packets=9, n_bytes=1458, priority=16383,reg0=0x1,tun_id=0x40e,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:7,output:6 cookie=0x0, duration=64916.183s, table=110, n_packets=0, n_bytes=0, tun_id=0x40e,dl_dst=fa:16:3e:cf:fd:30 actions=output:7 cookie=0x0, duration=64914.605s, table=110, n_packets=0, n_bytes=0, tun_id=0x40e,dl_dst=fa:16:3e:7e:0c:43 actions=output:6 cookie=0x0, duration=64914.763s, table=110, n_packets=0, n_bytes=0, tun_id=0x40e,dl_dst=fa:16:3e:ef:2a:29 actions=output:6 br-int Compute node: sudo ovs-ofctl dump-flows br-int -O Openflow13 OFPST_FLOW reply (OF1.3) (xid=0x2): cookie=0x0, duration=64953.73s, table=0, n_packets=0, n_bytes=0, tun_id=0x40e,in_port=1 actions=load:0x2->NXM_NX_REG0[],goto_table:20 cookie=0x0, duration=64953.782s, table=0, n_packets=9, n_bytes=1458, in_port=2,dl_src=fa:16:3e:ef:2a:29 actions=set_field:0x40e->tun_id,load:0x1->NXM_NX_REG0[],goto_table:20 cookie=0x0, duration=64953.633s, table=0, n_packets=9, n_bytes=1458, in_port=4,dl_src=fa:16:3e:7e:0c:43 actions=set_field:0x40e->tun_id,load:0x1->NXM_NX_REG0[],goto_table:20 cookie=0x2b00000000000048, duration=64945.347s, table=0, n_packets=2859, n_bytes=171540, priority=2,in_port=3 actions=output:2,output:4,output:1 cookie=0x2b0000000000004b, duration=64945.346s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=1 actions=output:3,output:2,output:4,CONTROLLER:65535 cookie=0x0, duration=64953.777s, table=0, n_packets=0, n_bytes=0, priority=8192,in_port=2 actions=drop cookie=0x2b00000000000049, duration=64945.347s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=2 actions=output:3,output:4,output:1,CONTROLLER:65535 cookie=0x0, duration=64953.617s, table=0, n_packets=0, n_bytes=0, priority=8192,in_port=4 actions=drop cookie=0x2b0000000000004a, duration=64945.347s, table=0, n_packets=0, n_bytes=0, priority=2,in_port=4 actions=output:3,output:2,output:1,CONTROLLER:65535 cookie=0x0, duration=65039.282s, table=0, n_packets=954, n_bytes=100170, dl_type=0x88cc actions=CONTROLLER:65535 cookie=0x2b00000000000009, duration=65039.291s, table=0, n_packets=0, n_bytes=0, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 cookie=0x0, duration=65035.376s, table=0, n_packets=12, n_bytes=858, priority=0 actions=goto_table:20 cookie=0x0, duration=65035.37s, table=20, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:30 cookie=0x0, duration=65035.367s, table=30, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:40 cookie=0x0, duration=64953.798s, table=40, n_packets=0, n_bytes=0, priority=36001,ip,in_port=2,dl_src=fa:16:3e:ef:2a:29,nw_src=10.10.10.8 actions=goto_table:50 cookie=0x0, duration=64953.639s, table=40, n_packets=0, n_bytes=0, priority=36001,ip,in_port=4,dl_src=fa:16:3e:7e:0c:43,nw_src=10.10.10.9 actions=goto_table:50 cookie=0x0, duration=65035.361s, table=40, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:50 cookie=0x0, duration=64953.808s, table=40, n_packets=0, n_bytes=0, priority=61011,udp,in_port=2,tp_src=67,tp_dst=68 actions=drop cookie=0x0, duration=64953.656s, table=40, n_packets=0, n_bytes=0, priority=61011,udp,in_port=4,tp_src=67,tp_dst=68 actions=drop cookie=0x0, duration=65035.356s, table=50, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:60 cookie=0x0, duration=65035.352s, table=60, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:70 cookie=0x0, duration=65035.347s, table=70, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:80 cookie=0x0, duration=65035.343s, table=80, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:90 cookie=0x0, duration=65035.339s, table=90, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:100 cookie=0x0, duration=64953.813s, table=90, n_packets=0, n_bytes=0, priority=61006,udp,dl_src=fa:16:3e:48:27:5a,tp_src=67,tp_dst=68 actions=goto_table:100 cookie=0x0, duration=65035.335s, table=100, n_packets=25, n_bytes=3356, priority=0 actions=goto_table:110 cookie=0x0, duration=64953.738s, table=110, n_packets=0, n_bytes=0, priority=8192,tun_id=0x40e actions=drop cookie=0x0, duration=64953.611s, table=110, n_packets=0, n_bytes=0, tun_id=0x40e,dl_dst=fa:16:3e:7e:0c:43 actions=output:4 cookie=0x0, duration=64953.768s, table=110, n_packets=0, n_bytes=0, tun_id=0x40e,dl_dst=fa:16:3e:ef:2a:29 actions=output:2 cookie=0x0, duration=64953.762s, table=110, n_packets=0, n_bytes=0, priority=16384,reg0=0x2,tun_id=0x40e,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:2,output:4 cookie=0x0, duration=64953.756s, table=110, n_packets=18, n_bytes=2916, priority=16383,reg0=0x1,tun_id=0x40e,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:2,output:1,output:4 cookie=0x0, duration=65035.33s, table=110, n_packets=7, n_bytes=440, priority=0 actions=drop Thanks 2015-11-17 8:42 GMT+01:00 Janki Chhatbar <[email protected]>: > Hi > > Check for flows in both the bridges. Check if DHCP agent is running. I > faced the same issue but I was using GRE tunnels and manual installation. > > Thanks > Janki > > Sent from my BlackBerry 10 smartphone. > *From: *Silvia Fichera > *Sent: *Tuesday, 17 November 2015 13:09 > *To: *Janki Chhatbar > *Cc: *<[email protected]>; [email protected] > *Subject: *Re: [Openstack] No IP assigned to Instances > > Hi Janki, > I'm using vxlan and I have both br-int and br-ex (but by now I'm not > caring about external connection, I think that if it is not able to ping > internally it won't be able to reach internet). > > Thanks, > Silvia > > 2015-11-16 16:27 GMT+01:00 Janki Chhatbar <[email protected]>: > >> Hi Silvia >> >> Could you check flows in ovs bridges. If you are using GRE tunnels, there >> should be only 1 bridge - br-int in compute and Neutron node each. You will >> need to configure IP of the end point for tunnel. >> >> Thanks >> Janki >> >> Sent from my BlackBerry 10 smartphone. >> *From: *Silvia Fichera >> *Sent: *Monday, 16 November 2015 20:16 >> *To: *<[email protected]>; [email protected] >> *Subject: *[Openstack] No IP assigned to Instances >> >> Hi all, >> I'm going to integrate Opendaylight with Openstack via Devstack. >> In a server I have 5 VMs: >> >> VM1: eth0 10.30.3.231 >> eth1 10.0.0.1 >> This is my OpenStack Controller+compute. >> >> VM2: eth0 10.30.3.232 >> eth1 10.0.0.2 >> Compute node >> >> VM3: eth0 10.30.3.233 >> eth1 10.0.0.3 >> Compute node >> >> VM4: eth0 10.30.3.234 >> ODL Controller >> >> VM7: eth0 10.30.3.237 >> eth1 >> eth2 >> eth3 >> This is my OpenVSwitch >> >> I was able to build up the setup, but when I create instances the IP >> address is not assigned so I can't ping them. >> >> It seems that dhcp fails >> >> Starting network... >> udhcpc (v1.20.1) started >> Sending discover... >> Sending discover... >> Sending discover... >> Usage: /sbin/cirros-dhcpc <up|down> >> No lease, failing >> >> I've checked the neutron agent-list and there are the metadata agent and >> the dhcp agent. >> >> In my local. conf I have disabled the l3 agent: >> >> disable_service q-l3 >> Q_L3_ENABLED=True >> ODL_L3=True >> >> >> Could you please help me? >> >> Thanks >> >> >> -- >> Silvia Fichera >> >> > > > -- > Silvia Fichera > > -- Silvia Fichera
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