Hi Aaron and The King in Yellow, I also experienced this problem yesterday and I just solved.
Besides ensuring quantum-openvswitch-agent processes are all up (except the controller node), there is a typo in the network node in basic install doc: http://docs.openstack.org/folsom/basic-install/content/basic-install_network.html DO NOT SET GATEWAY as 192.168.0.254. or the routing table would be messed up. Also, if you want to do ssh, based on the following doc: https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/stable/GRE/OpenStack_Folsom_Install_Guide_WebVersion.rst REMEMBER TO DO THE FOLLOWING IN YOUR CONTROLLER NODE: route add -net 10.10.10.0/24 gw $router_proj_one_IP Sincerely, Hsiao On Thu, Feb 28, 2013 at 7:57 AM, Aaron Rosen <aro...@nicira.com> wrote: > Hi > > response inline > > On Wed, Feb 27, 2013 at 3:22 PM, The King in Yellow > <yellowk...@gmail.com> wrote: >> >> I have been working on creating an OpenStack environment according to the >> Basic Install doc. It was working fine last night! In order to make sure I >> didn't mess anything up, I downed controller/network/compute nodes and >> cloned them (they are nested on ESXi 5.0u1). >> >> Upon coming back up, I can't ping my guests. I'm on the network node, >> pinging 10.5.5.3, which is a running guest. I'm guessing the GRE tunnel >> isn't coming between the compute and network node, since the br-* interfaces >> down? (After this, I manually "ip link set up" all br-* interfaces on both >> compute and network-- nothing) >> >> I have no experience with either Quantum or Open vSwitch, so I don't know >> what this is telling me. I'm rather at a loss-- can anybody point me in the >> right direction here? I don't see anything in the quantum logs right now >> that seems to indicate an error-- openvswitch-agent.log is cycling through >> things like the following, though: >> >> 2013-02-27 18:19:43 DEBUG [quantum.agent.linux.utils] Running command: >> sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf ovs-vsctl >> --timeout=2 get Interface qr-9f9041ce-65 external_ids >> 2013-02-27 18:19:43 DEBUG [quantum.agent.linux.utils] >> Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', >> 'ovs-vsctl', '--timeout=2', 'get', 'Interface', 'qr-9f9041ce-65', >> 'external_ids'] >> Exit code: 0 >> Stdout: '{attached-mac="fa:16:3e:e2:38:da", >> iface-id="9f9041ce-654d-4706-a208-60cf5fca5d90", iface-status=active}\n' >> Stderr: '' >> 2013-02-27 18:19:43 DEBUG [quantum.agent.linux.utils] Running command: >> sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf ovs-vsctl >> --timeout=2 get Interface tap45ffdc5f-da external_ids >> 2013-02-27 18:19:43 DEBUG [quantum.agent.linux.utils] >> Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', >> 'ovs-vsctl', '--timeout=2', 'get', 'Interface', 'tap45ffdc5f-da', >> 'external_ids'] >> Exit code: 0 >> Stdout: '{attached-mac="fa:16:3e:36:2e:54", >> iface-id="45ffdc5f-dad9-444a-aff4-3d39b607f828", iface-status=active}\n' >> Stderr: '' >> 2013-02-27 18:19:45 DEBUG [quantum.agent.linux.utils] Running command: >> sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf ovs-vsctl >> --timeout=2 list-ports br-int >> 2013-02-27 18:19:45 DEBUG [quantum.agent.linux.utils] >> Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', >> 'ovs-vsctl', '--timeout=2', 'list-ports', 'br-int'] >> Exit code: 0 >> Stdout: 'patch-tun\nqr-9f9041ce-65\ntap45ffdc5f-da\n' >> Stderr: '' >> 2013-02-27 18:19:45 DEBUG [quantum.agent.linux.utils] Running command: >> sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf ovs-vsctl >> --timeout=2 get Interface patch-tun external_ids >> 2013-02-27 18:19:45 DEBUG [quantum.agent.linux.utils] >> Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', >> 'ovs-vsctl', '--timeout=2', 'get', 'Interface', 'patch-tun', 'external_ids'] >> Exit code: 0 >> Stdout: '{}\n' >> Stderr: '' >> >> >> Here are the output of ifconfig -a, ovs-vsctl show, and ovs-cfctl of each >> bridge on the network node: >> >> root@os-network:~# ifconfig -a >> br-ex Link encap:Ethernet HWaddr 00:50:56:81:66:d8 >> BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:23 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:1380 (1.3 KB) TX bytes:0 (0.0 B) >> >> br-int Link encap:Ethernet HWaddr 5e:5a:c3:07:44:42 >> BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) >> >> br-tun Link encap:Ethernet HWaddr 56:2d:9f:6c:ac:4f >> BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) >> >> eth0 Link encap:Ethernet HWaddr 00:50:56:81:28:f4 >> inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0 >> inet6 addr: fe80::250:56ff:fe81:28f4/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:535 errors:0 dropped:10 overruns:0 frame:0 >> TX packets:554 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:137612 (137.6 KB) TX bytes:108783 (108.7 KB) >> >> eth1 Link encap:Ethernet HWaddr 00:50:56:81:44:e7 >> inet addr:10.10.10.1 Bcast:10.10.10.255 Mask:255.255.255.0 >> inet6 addr: fe80::250:56ff:fe81:44e7/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:76 errors:0 dropped:9 overruns:0 frame:0 >> TX packets:40 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:14531 (14.5 KB) TX bytes:7529 (7.5 KB) >> >> eth2 Link encap:Ethernet HWaddr 00:50:56:81:66:d8 >> inet6 addr: fe80::250:56ff:fe81:66d8/64 Scope:Link >> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 >> RX packets:24 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:15 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:1440 (1.4 KB) TX bytes:3496 (3.4 KB) >> >> eth3 Link encap:Ethernet HWaddr 00:50:56:81:08:97 >> inet addr:10.42.39.253 Bcast:10.42.39.255 Mask:255.255.254.0 >> inet6 addr: fe80::250:56ff:fe81:897/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:500 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:530 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:52288 (52.2 KB) TX bytes:59695 (59.6 KB) >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:16436 Metric:1 >> RX packets:231 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:231 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:22595 (22.5 KB) TX bytes:22595 (22.5 KB) >> >> qg-28108125-11 Link encap:Ethernet HWaddr 6a:5e:96:0e:59:a0 >> inet addr:10.42.36.130 Bcast:10.42.37.255 Mask:255.255.254.0 >> BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:23 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:1380 (1.3 KB) TX bytes:0 (0.0 B) >> >> qr-9f9041ce-65 Link encap:Ethernet HWaddr 26:0e:04:69:99:1a >> inet addr:10.5.5.1 Bcast:10.5.5.255 Mask:255.255.255.0 >> BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) >> >> tap45ffdc5f-da Link encap:Ethernet HWaddr 0e:bd:f3:93:4b:b0 >> inet addr:10.5.5.2 Bcast:10.5.5.255 Mask:255.255.255.0 >> BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) >> >> root@os-network:~# ovs-vsctl show >> e232f8c8-1cb8-4cf5-9de5-49f41e59fd38 >> Bridge br-int >> Port "qr-9f9041ce-65" >> tag: 1 >> Interface "qr-9f9041ce-65" >> type: internal >> Port patch-tun >> Interface patch-tun >> type: patch >> options: {peer=patch-int} >> Port br-int >> Interface br-int >> type: internal >> Port "tap45ffdc5f-da" >> tag: 1 >> Interface "tap45ffdc5f-da" >> type: internal >> Bridge br-ex >> Port br-ex >> Interface br-ex >> type: internal >> Port "qg-28108125-11" >> Interface "qg-28108125-11" >> type: internal >> Port "eth2" >> Interface "eth2" >> Bridge br-tun >> Port "gre-2" >> Interface "gre-2" >> type: gre > > Can you ensure that the quantum-openvswitch-agent process is running > on all your your nodes after the reboot. You should have a tunnel > here between each machine. > >> options: {in_key=flow, out_key=flow, remote_ip="10.10.10.2"} >> Port patch-int >> Interface patch-int >> type: patch >> options: {peer=patch-tun} >> Port br-tun >> Interface br-tun >> type: internal >> ovs_version: "1.4.0+build0" >> root@os-network:~# ovs-ofctl show br-int >> OFPT_FEATURES_REPLY (xid=0x1): ver:0x1, dpid:00005e5ac3074442 >> n_tables:255, n_buffers:256 >> features: capabilities:0xc7, actions:0xfff >> 1(qr-9f9041ce-65): addr:26:0e:04:69:99:1a >> config: PORT_DOWN >> state: LINK_DOWN >> 2(tap45ffdc5f-da): addr:0e:bd:f3:93:4b:b0 >> config: PORT_DOWN >> state: LINK_DOWN >> 3(patch-tun): addr:6a:b6:66:41:31:54 >> config: 0 >> state: 0 >> LOCAL(br-int): addr:5e:5a:c3:07:44:42 >> config: PORT_DOWN >> state: LINK_DOWN >> OFPT_GET_CONFIG_REPLY (xid=0x3): frags=normal miss_send_len=0 >> root@os-network:~# ovs-ofctl show br-ex >> OFPT_FEATURES_REPLY (xid=0x1): ver:0x1, dpid:00000050568166d8 >> n_tables:255, n_buffers:256 >> features: capabilities:0xc7, actions:0xfff >> 1(eth2): addr:00:50:56:81:66:d8 >> config: 0 >> state: 0 >> current: 10GB-FD COPPER >> advertised: COPPER >> supported: 1GB-FD 10GB-FD COPPER >> 2(qg-28108125-11): addr:6a:5e:96:0e:59:a0 >> config: PORT_DOWN >> state: LINK_DOWN >> LOCAL(br-ex): addr:00:50:56:81:66:d8 >> config: PORT_DOWN >> state: LINK_DOWN >> OFPT_GET_CONFIG_REPLY (xid=0x3): frags=normal miss_send_len=0 >> root@os-network:~# ovs-ofctl show br-tun >> OFPT_FEATURES_REPLY (xid=0x1): ver:0x1, dpid:0000562d9f6cac4f >> n_tables:255, n_buffers:256 >> features: capabilities:0xc7, actions:0xfff >> 1(patch-int): addr:8e:c3:2b:55:e5:73 >> config: 0 >> state: 0 >> 2(gre-2): addr:5a:73:ff:6b:16:37 >> config: 0 >> state: 0 >> LOCAL(br-tun): addr:56:2d:9f:6c:ac:4f >> config: PORT_DOWN >> state: LINK_DOWN >> OFPT_GET_CONFIG_REPLY (xid=0x3): frags=normal miss_send_len=0 >> root@os-network:~# >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp