openstack team mailing list archive

[Nicolas de BONFILS <ndebonfils@xxxxxxxxx>]

Hi all,

Output of list bridge (I reuse br-int as it was initially)

> ➜  ~nicolas  ovs-vsctl list bridge br-int
> _uuid               : fccace0c-5518-4a8c-85d1-7d8638d57e6a
> controller          : []
> datapath_id         : "00000ececafc8c4a"
> datapath_type       : ""
> external_ids        : {bridge-id=br-int}
> fail_mode           : []
> flood_vlans         : []
> mirrors             : []
> name                : br-int
> netflow             : []
> other_config        : {}
> ports               : [3315a03a-3ed0-48ef-b16c-5620ec468096,
> f4499821-6061-4844-8297-9534b8be3128]
> sflow               : []
> status              : {}
> stp_enable          : false
>

After advices on some modification, I launch a new instance and found some
interesting log. It seems that the instance is not linked to *eth0* or *
br100* or *br-int* but *tap661cb0d2-03*
See here :

> 2012-04-10 15:37:56 DEBUG nova.compute.manager
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] [instance:
> d0c21b65-2957-40cc-a3db-887cf7c959ee] Instance network_info:
> |[VIF({'network': Network({'bridge': u'', 'subnets': [Subnet({'ips':
> [FixedIP({'meta': {}, 'version': 4, 'type': u'fixed', 'floating_ips': [],
> 'address': u'10.0.0.14'})], 'version': 4, 'meta': {u'dhcp_server': None},
> 'dns': [IP({'meta': {}, 'version': 4, 'type': u'dns', 'address':
> u'8.8.4.4'})], 'routes': [], 'cidr': u'10.0.0.0/24', 'gateway':
> IP({'meta': {}, 'version': None, 'type': u'gateway', 'address': None})})],
> 'meta': {u'tenant_id': u'default'}, 'id':
> u'1ff5adb5-2a37-44d4-84c0-d9b6ee50fc42', 'label': u'private'}), 'meta': {},
> 'id': u'661cb0d2-03f6-4129-aaaa-30f5be65cada', 'address':
> u'FE:EE:DD:00:00:0E'})]| from (pid=28534) _allocate_network
> XXXX/openstack/nova/nova/compute/manager.py:566
> 2012-04-10 15:37:56 DEBUG nova.virt.libvirt.connection
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] [instance:
> d0c21b65-2957-40cc-a3db-887cf7c959ee] Starting toXML method from
> (pid=28534) to_xml XXXX/openstack/nova/nova/virt/libvirt/connection.py:1640
> 2012-04-10 15:37:56 DEBUG nova.virt.libvirt.connection
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] block_device_list [] from (pid=28534)
> _volume_in_mapping XXXX/openstack/nova/nova/virt/libvirt/connection.py:1363
> 2012-04-10 15:37:56 DEBUG nova.virt.libvirt.connection
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Path 'XXXX/openstack/nova/instances'
> supports direct I/O from (pid=28534) _supports_direct_io
> XXXX/openstack/nova/nova/virt/libvirt/connection.py:1003
> 2012-04-10 15:37:56 DEBUG nova.virt.libvirt.connection
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] block_device_list [] from (pid=28534)
> _volume_in_mapping XXXX/openstack/nova/nova/virt/libvirt/connection.py:1363
> 2012-04-10 15:37:56 DEBUG nova.utils
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Running cmd (subprocess): ip link show
> dev tap661cb0d2-03 from (pid=28534) execute
> XXXX/openstack/nova/nova/utils.py:220
> 2012-04-10 15:37:56 DEBUG nova.utils
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Result was 1 from (pid=28534) execute
> XXXX/openstack/nova/nova/utils.py:236
> 2012-04-10 15:37:56 DEBUG nova.utils
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Running cmd (subprocess): sudo
> /usr/local/bin/nova-rootwrap ip tuntap add tap661cb0d2-03 mode tap from
> (pid=28534) execute XXXX/openstack/nova/nova/utils.py:220
> 2012-04-10 15:37:56 DEBUG nova.utils
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Running cmd (subprocess): sudo
> /usr/local/bin/nova-rootwrap ip link set tap661cb0d2-03 up from (pid=28534)
> execute XXXX/openstack/nova/nova/utils.py:220
> 2012-04-10 15:37:56 DEBUG nova.compute.manager [-] Updated the info_cache
> for instance d0c21b65-2957-40cc-a3db-887cf7c959ee from (pid=28534)
> _heal_instance_info_cache XXXX/openstack/nova/nova/compute/manager.py:2227
> 2012-04-10 15:37:56 DEBUG nova.manager [-] Skipping
> ComputeManager._run_image_cache_manager_pass, 30 ticks left until next run
> from (pid=28534) periodic_tasks XXXX/openstack/nova/nova/manager.py:147
> 2012-04-10 15:37:56 DEBUG nova.manager [-] Running periodic task
> ComputeManager._reclaim_queued_deletes from (pid=28534) periodic_tasks
> XXXX/openstack/nova/nova/manager.py:152
> 2012-04-10 15:37:56 DEBUG nova.compute.manager [-]
> FLAGS.reclaim_instance_interval <= 0, skipping... from (pid=28534)
> _reclaim_queued_deletes XXXX/openstack/nova/nova/compute/manager.py:2380
> 2012-04-10 15:37:56 DEBUG nova.manager [-] Running periodic task
> ComputeManager._report_driver_status from (pid=28534) periodic_tasks
> XXXX/openstack/nova/nova/manager.py:152
> 2012-04-10 15:37:56 INFO nova.compute.manager [-] Updating host status
> 2012-04-10 15:37:56 DEBUG nova.virt.libvirt.connection [-] Updating host
> stats from (pid=28534) update_status
> XXXX/openstack/nova/nova/virt/libvirt/connection.py:2591
> 2012-04-10 15:38:00 DEBUG nova.manager [-] Running periodic task
> ComputeManager._poll_unconfirmed_resizes from (pid=28534) periodic_tasks
> XXXX/openstack/nova/nova/manager.py:152
> 2012-04-10 15:38:00 DEBUG nova.utils
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Running cmd (subprocess): sudo
> /usr/local/bin/nova-rootwrap ovs-vsctl -- --may-exist add-port br-int
> tap661cb0d2-03 -- set Interface tap661cb0d2-03
> external-ids:iface-id=661cb0d2-03f6-4129-aaaa-30f5be65cada -- set Interface
> tap661cb0d2-03 external-ids:iface-status=active -- set Interface
> tap661cb0d2-03 external-ids:attached-mac=FE:EE:DD:00:00:0E -- set Interface
> tap661cb0d2-03 external-ids:vm-uuid=d0c21b65-2957-40cc-a3db-887cf7c959ee
> from (pid=28534) execute XXXX/openstack/nova/nova/utils.py:220
> 2012-04-10 15:38:01 DEBUG nova.virt.libvirt.config
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Generated XML <domain type="qemu">
>   <uuid>d0c21b65-2957-40cc-a3db-887cf7c959ee</uuid>
>   <name>instance-0000000f</name>
>   <memory>524288</memory>
>   <vcpu>1</vcpu>
>   <os>
>     <type>hvm</type>
>     <kernel>XXXX/openstack/nova/instances/instance-0000000f/kernel</kernel>
>
> <initrd>XXXX/openstack/nova/instances/instance-0000000f/ramdisk</initrd>
>     <cmdline>root=/dev/vda console=ttyS0</cmdline>
>   </os>
>   <features>
>     <acpi/>
>   </features>
>   <devices>
>     <disk type="file" device="disk">
>       <driver type="qcow2" cache="none"/>
>       <source file="XXXX/openstack/nova/instances/instance-0000000f/disk"/>
>       <target bus="virtio" dev="vda"/>
>     </disk>
>     <interface type="ethernet">
>       <mac address="FE:EE:DD:00:00:0E"/>
>       <script path=""/>
>       <target dev="tap661cb0d2-03"/>
>     </interface>
>     <serial type="file">
>       <source
> path="XXXX/openstack/nova/instances/instance-0000000f/console.log"/>
>     </serial>
>     <serial type="pty"/>
>     <input type="tablet" bus="usb"/>
>     <graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/>
>   </devices>
> </domain>
>   from (pid=28534) to_xml
> XXXX/openstack/nova/nova/virt/libvirt/config.py:62
> 2012-04-10 15:38:01 DEBUG nova.virt.libvirt.connection
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] [instance:
> d0c21b65-2957-40cc-a3db-887cf7c959ee] Finished toXML method from
> (pid=28534) to_xml XXXX/openstack/nova/nova/virt/libvirt/connection.py:1644
> 2012-04-10 15:38:01 INFO nova.virt.libvirt.firewall
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] [instance:
> d0c21b65-2957-40cc-a3db-887cf7c959ee] Called setup_basic_filtering in
> nwfilter
> 2012-04-10 15:38:01 INFO nova.virt.libvirt.firewall
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] [instance:
> d0c21b65-2957-40cc-a3db-887cf7c959ee] Ensuring static filters
> 2012-04-10 15:38:01 DEBUG nova.virt.firewall
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Adding security group rule:
> <nova.db.sqlalchemy.models.SecurityGroupIngressRule object at 0x47a0cd0>
> from (pid=28534) instance_rules
> XXXX/openstack/nova/nova/virt/firewall.py:291
> 2012-04-10 15:38:01 INFO nova.virt.firewall
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Using cidr u'10.0.0.0/24'
> 2012-04-10 15:38:01 INFO nova.virt.firewall
> [req-bc5aac98-6c23-4bbe-8ec3-d8bc671ea4f1 94157c6bf9ad4753ab8e1f8c20617cbb
> 1e00e717a3a3487381dfe5f8e7f63c92] Using fw_rules: ['-m state --state
> INVALID -j DROP', '-m state --state ESTABLISHED,RELATED -j ACCEPT', '-j
> $provider', '-s None -p udp --sport 67 --dport 68 -j ACCEPT', u'-s
> 10.0.0.0/24 -j ACCEPT', u'-j ACCEPT -p tcp --dport 22 -s 10.0.0.0/24']
>


---
Nicolas