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:~#
>
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