I'm running on Ubuntu 12.04 with Quantum and  Nova from packages.

I've replaced the nova quantum network manager.py file with the newest one
from nova trunk for bugfixes for fixed_ips clear.

Endre

2012/5/7 dan wendlandt <email address hidden>

> What version of code are you running?
>
> Running trunk in devstack, I am seeing the file get correctly populated:
>
> nicira@precise1:~/devstack$ cat
> /opt/stack/nova/networks/nova-gw-fb9746ac-7c.conf
> fa:16:3e:17:cb:10,host-10.0.0.2.novalocal,10.0.0.2
> fa:16:3e:36:37:49,host-10.0.0.3.novalocal,10.0.0.3
>
> Looks like your conf files are in another directory, so perhaps you're
> running from packages?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/994471
>
> Title:
>  dnsmasq config is not updated upon instance creation
>
> Status in OpenStack Quantum (virtual network service):
>  New
>
> Bug description:
>
>  nova-network is not updating the *.conf files for dnsmasq, here's log
> output captured while spawning 4 instances:
>
>  ==> /var/log/nova/nova-compute.log <==
>  2012-05-04 10:11:31 INFO nova.virt.libvirt.connection
> [req-bf0d9e26-ebcd-4655-bf16-2e4edc52b51a f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> 4e197f13-079e-4944-b489-50abb761ae49] Deleting instance files 2
>  2012-05-04 10:11:32 INFO nova.virt.libvirt.connection [-] [instance:
> 4e197f13-079e-4944-b489-50abb761ae49] Instance destroyed successfully.
>  2012-05-04 10:11:32 INFO nova.virt.libvirt.connection [-] [instance:
> 2dc046ee-504b-425a-b2fb-5c00a36e9709] Instance destroyed successfully.
>  2012-05-04 10:11:32 INFO nova.virt.libvirt.connection
> [req-bf0099cc-8567-45bc-97a7-693ee59b6477 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> 2dc046ee-504b-425a-b2fb-5c00a36e9709] Deleting instance files 4
>  2012-05-04 10:11:40 INFO nova.virt.libvirt.connection [-] Compute_service
> record updated for os-nova01.os.lan
>
>  ==> /var/log/nova/nova-network.log <==
>  2012-05-04 10:11:44 INFO nova.network.quantum.manager
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] Using DHCP for network: bosh
>
>  ==> /var/log/nova/nova-compute.log <==
>  2012-05-04 10:11:44 AUDIT nova.compute.manager
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> bf1cda0d-6c20-4683-9da5-eea5cd7eda2a] Starting instance...
>  2012-05-04 10:11:44 AUDIT nova.compute.manager
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> f2a61f6a-1f73-4266-8ce8-7b3685b23929] Starting instance...
>
>  ==> /var/log/nova/nova-network.log <==
>  2012-05-04 10:11:45 INFO nova.network.quantum.manager
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] Using DHCP for network: bosh
>  2012-05-04 10:11:45 INFO nova.network.quantum.manager
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] Using DHCP for network: bosh
>
>  ==> /var/log/nova/nova-compute.log <==
>  2012-05-04 10:11:46 INFO nova.virt.libvirt.firewall
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> bf1cda0d-6c20-4683-9da5-eea5cd7eda2a] Called setup_basic_filterir
>  2012-05-04 10:11:46 INFO nova.virt.libvirt.firewall
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> bf1cda0d-6c20-4683-9da5-eea5cd7eda2a] Ensuring static filters
>
>  ==> /var/log/nova/nova-network.log <==
>  2012-05-04 10:11:46 INFO nova.network.quantum.manager
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] Using DHCP for network: bosh
>
>  ==> /var/log/nova/nova-compute.log <==
>  2012-05-04 10:11:46 INFO nova.virt.libvirt.firewall
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> f2a61f6a-1f73-4266-8ce8-7b3685b23929] Called setup_basic_filterir
>  2012-05-04 10:11:46 INFO nova.virt.libvirt.firewall
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> f2a61f6a-1f73-4266-8ce8-7b3685b23929] Ensuring static filters
>  2012-05-04 10:11:48 INFO nova.virt.libvirt.connection
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> bf1cda0d-6c20-4683-9da5-eea5cd7eda2a] Creating image
>  2012-05-04 10:11:48 INFO nova.virt.libvirt.connection
> [req-05c61e77-33fe-4485-84e3-aab378c5e5f5 f0e22141b0404e7f9852cce01f6454de
> ba14799453d14f92989ffc9b09ccbce2] [instance:
> f2a61f6a-1f73-4266-8ce8-7b3685b23929] Creating image
>          2012-05-04 10:11:57 INFO nova.virt.libvirt.connection [-]
> [instance: f2a61f6a-1f73-4266-8ce8-7b3685b23929] Instance spawned
> successfully.
>  2012-05-04 10:11:57 INFO nova.virt.libvirt.connection [-] [instance:
> bf1cda0d-6c20-4683-9da5-eea5cd7eda2a] Instance spawned successfully.
>
>
>  root@os-nova01:/var/lib/nova/networks# cat *.conf
>  root@os-nova01:/var/lib/nova/networks#
>
>
>  root@os-nova01:/var/lib/nova/networks# ls
>  nova-gw-08662a92-a3.conf  nova-gw-3c990367-02.conf
>  nova-gw-4bbcd59f-73.conf  nova-gw-5d7bafb5-4f.conf
>  nova-gw-6515da0c-5e.conf  nova-gw-66421e9a-59.conf
>  nova-gw-a7186936-82.conf
>  nova-gw-08662a92-a3.pid   nova-gw-3c990367-02.pid
> nova-gw-4bbcd59f-73.pid   nova-gw-5d7bafb5-4f.pid   nova-gw-6515da0c-5e.pid
>   nova-gw-66421e9a-59.pid   nova-gw-a7186936-82.pid
>
>
>  So all the config files are there but it doesn't seem to be updating
>  the conf's upon vm spawn ?
>
>  # select from nova.networks
>  | 2012-05-04 07:50:26 | 2012-05-04 07:50:26 | NULL       |       0 |  8 |
>        0 | 172.16.65.0/26  | 255.255.255.192 |
> 66421e9a-5975-447d-bbd9-d63fb0abb992 | 172.16.65.1  | 172.16.65.63  |
> 8.8.8.8 | NULL | NULL               |            NULL | NULL
>  | 172.16.65.2  | ba14799453d14f92989ffc9b09ccbce2 | os-nova01.os.lan |
> NULL    | NULL       | bosh  | NULL       | NULL             |          0 |
> 8.4.4.4 | 66421e9a-5975-447d-bbd9-d63fb0abb992 |     NULL |      NULL |
>  | 2012-05-04 07:50:34 | 2012-05-04 07:50:35 | NULL       |       0 |  9 |
>        0 | 172.16.65.64/26 | 255.255.255.192 |
> 5d7bafb5-4f59-4670-a2ea-b9ac07236594 | 172.16.65.65 | 172.16.65.127 |
> 8.8.8.8 | NULL | NULL               |            NULL | NULL
>  | 172.16.65.66 | f8109734926d4b1c91d6e7b5d1cbd23a | os-nova01.os.lan |
> NULL    | NULL       | cf    | NULL       | NULL             |          0 |
> 8.4.4.4 | 5d7bafb5-4f59-4670-a2ea-b9ac07236594 |     NULL |      NULL |
>
>  # select from ovs_quantum.networks
>  | 66421e9a-5975-447d-bbd9-d63fb0abb992 | ba14799453d14f92989ffc9b09ccbce2
> | bosh  | UP        |
>  | 5d7bafb5-4f59-4670-a2ea-b9ac07236594 | f8109734926d4b1c91d6e7b5d1cbd23a
> | cf    | UP        |
>
>  # ps -ef | grep dnsmasq
>  nobody   28876     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-3c990367-02.pid
> --listen-address=172.16.60.1 --except-interface=lo
> --dhcp-range=172.16.60.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-3c990367-02.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     28877 28876  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-3c990367-02.pid
> --listen-address=172.16.60.1 --except-interface=lo
> --dhcp-range=172.16.60.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-3c990367-02.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  nobody   28995     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-6515da0c-5e.pid
> --listen-address=172.16.61.1 --except-interface=lo
> --dhcp-range=172.16.61.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-6515da0c-5e.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     28996 28995  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-6515da0c-5e.pid
> --listen-address=172.16.61.1 --except-interface=lo
> --dhcp-range=172.16.61.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-6515da0c-5e.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  nobody   29118     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-a7186936-82.pid
> --listen-address=172.16.62.1 --except-interface=lo
> --dhcp-range=172.16.62.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-a7186936-82.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     29119 29118  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-a7186936-82.pid
> --listen-address=172.16.62.1 --except-interface=lo
> --dhcp-range=172.16.62.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-a7186936-82.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  nobody   29237     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-4bbcd59f-73.pid
> --listen-address=172.16.63.1 --except-interface=lo
> --dhcp-range=172.16.63.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-4bbcd59f-73.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     29238 29237  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-4bbcd59f-73.pid
> --listen-address=172.16.63.1 --except-interface=lo
> --dhcp-range=172.16.63.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-4bbcd59f-73.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  nobody   29358     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-08662a92-a3.pid
> --listen-address=172.16.64.1 --except-interface=lo
> --dhcp-range=172.16.64.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-08662a92-a3.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     29359 29358  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-08662a92-a3.pid
> --listen-address=172.16.64.1 --except-interface=lo
> --dhcp-range=172.16.64.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-08662a92-a3.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  nobody   29480     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-66421e9a-59.pid
> --listen-address=172.16.65.1 --except-interface=lo
> --dhcp-range=172.16.65.2,static,120s --dhcp-lease-max=64
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-66421e9a-59.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     29481 29480  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-66421e9a-59.pid
> --listen-address=172.16.65.1 --except-interface=lo
> --dhcp-range=172.16.65.2,static,120s --dhcp-lease-max=64
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-66421e9a-59.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  nobody   29598     1  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-5d7bafb5-4f.pid
> --listen-address=172.16.65.65 --except-interface=lo
> --dhcp-range=172.16.65.66,static,120s --dhcp-lease-max=64
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-5d7bafb5-4f.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>  root     29599 29598  0 09:56 ?        00:00:00 /usr/sbin/dnsmasq
> --strict-order --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-gw-5d7bafb5-4f.pid
> --listen-address=172.16.65.65 --except-interface=lo
> --dhcp-range=172.16.65.66,static,120s --dhcp-lease-max=64
> --dhcp-hostsfile=/var/lib/nova/networks/nova-gw-5d7bafb5-4f.conf
> --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
>
> To manage notifications about this bug go to:
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>