[Openstack-operators] Problem starting instance
Salman Toor
salman.toor at it.uu.se
Wed Sep 12 10:40:52 UTC 2012
Hi again,
Sorry forget to show the output of "nova show"
-bash-4.1$ nova show ci
+-------------------------------------+--------------------------------------+
| Property | Value |
+-------------------------------------+--------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-SRV-ATTR:host | None |
| OS-EXT-SRV-ATTR:hypervisor_hostname | None |
| OS-EXT-SRV-ATTR:instance_name | instance-00000005 |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-STS:task_state | scheduling |
| OS-EXT-STS:vm_state | error |
| accessIPv4 | |
| accessIPv6 | |
| config_drive | |
| created | 2012-09-12T09:07:51Z |
| flavor | m1.tiny |
| hostId | |
| id | 0adb9df7-06b0-42ce-aa60-0fe0a78c4739 |
| image | cirros-0.3.0-x86_64 |
| key_name | mykey |
| metadata | {} |
| name | ci |
| status | ERROR |
| tenant_id | 780651371d8c4ca790dad684aa288ef9 |
| updated | 2012-09-12T09:07:51Z |
| user_id | 2efa015647d948239d143286f565c5a8 |
+-------------------------------------+--------------------------------------+
-bash-4.1$ nova show cirros
+-------------------------------------+---------------------------------------------------------------------------------+
| Property |
Value |
+-------------------------------------+---------------------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL
|
| OS-EXT-SRV-ATTR:host | openstack-1
|
| OS-EXT-SRV-ATTR:hypervisor_hostname | None
|
| OS-EXT-SRV-ATTR:instance_name | instance-00000002
|
| OS-EXT-STS:power_state | 0
|
| OS-EXT-STS:task_state | deleting
|
| OS-EXT-STS:vm_state | error
|
| accessIPv4 |
|
| accessIPv6 |
|
| config_drive |
|
| created | 2012-09-12T08:15:11Z
|
| fault | {u'message': u'RemoteError',
u'code': 500, u'created': u'2012-09-12T08:30:09Z'} |
| flavor | m1.tiny
|
| hostId |
441d32ceb69d1013c4e13de86a9dd1717ab0b21787c66b35513fe92a
|
| id |
5b83ac61-60ed-4eea-9b25-0215e5297996
|
| image | cirros-0.3.0-x86_64
|
| key_name | mykey
|
| metadata | {}
|
| name | cirros
|
| private network | 192.168.100.2
|
| status | ERROR
|
| tenant_id |
780651371d8c4ca790dad684aa288ef9
|
| updated | 2012-09-12T08:18:41Z
|
| user_id |
2efa015647d948239d143286f565c5a8
|
+-------------------------------------+---------------------------------------------------------------------------------+
I hope all these information will be helpful to identify the problem.
Regards..
Salman
Quoting Salman Toor <salman.toor at it.uu.se>:
> Hi,
>
> I am following the Essex deployment guide and everything works fine
> till "Registering VM Images". But now I am struck when running a new
> instance..
>
> Following are the status of my machine.
>
> -bash-4.1$ sudo nova-manage service list
>
> 2012-09-12 11:38:31 DEBUG nova.utils
> [req-0c734cd1-f54c-42a6-a505-09fc2e8b9f67 None None] backend <module
> 'nova.db.sqlalchemy.api' from
> '/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/api.pyc'> from
> (pid=25008) __get_backend
> /usr/lib/python2.6/site-packages/nova/utils.py:659
> 2012-09-12 11:38:31 WARNING nova.utils
> [req-0c734cd1-f54c-42a6-a505-09fc2e8b9f67 None None]
> /usr/lib64/python2.6/site-packages/SQLAlchemy-0.7.3-py2.6-linux-x86_64.egg/sqlalchemy/pool.py:639: SADeprecationWarning: The 'listeners' argument to Pool (and create_engine()) is deprecated. Use
> event.listen().
> Pool.__init__(self, creator, **kw)
>
> 2012-09-12 11:38:31 WARNING nova.utils
> [req-0c734cd1-f54c-42a6-a505-09fc2e8b9f67 None None]
> /usr/lib64/python2.6/site-packages/SQLAlchemy-0.7.3-py2.6-linux-x86_64.egg/sqlalchemy/pool.py:145: SADeprecationWarning: Pool.add_listener is deprecated. Use
> event.listen()
> self.add_listener(l)
>
> Binary Host Zone
> Status State Updated_At
> nova-compute openstack-1 nova
> enabled :-) 2012-09-12 09:38:25
> nova-scheduler openstack-1 nova
> enabled :-) 2012-09-12 09:38:27
> nova-network openstack-1 nova
> enabled :-) 2012-09-12 09:38:23
> nova-cert openstack-1 nova
> enabled :-) 2012-09-12 09:38:24
> nova-consoleauth openstack-1 nova
> enabled :-) 2012-09-12 09:38:23
> nova-volume openstack-1 nova
> enabled :-) 2012-09-12 09:38:30
>
> All the services are running.
>
> -bash-4.1$ nova image-list
> +--------------------------------------+---------------------+--------+--------+
> | ID | Name |
> Status | Server |
> +--------------------------------------+---------------------+--------+--------+
> | 29e40d96-a53b-4493-820f-3049c75fec8f | tty-linux |
> ACTIVE | |
> | 53cde44f-94e8-4210-9c65-4dcdd5a3edc9 | cirros-0.3.0-x86_64 |
> ACTIVE | |
> | 929c9027-73ec-40d2-8ac4-6431f07c18a8 | tty-linux-ramdisk |
> ACTIVE | |
> | e909ca49-32b8-4f18-a1ab-840e0e9f04b8 | tty-linux-kernel |
> ACTIVE | |
> +--------------------------------------+---------------------+--------+--------+
>
> -bash-4.1$ nova flavor-list
> +----+-----------+-----------+------+-----------+------+-------+-------------+
> | ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs |
> RXTX_Factor |
> +----+-----------+-----------+------+-----------+------+-------+-------------+
> | 1 | m1.tiny | 512 | 0 | 0 | | 1 | 1.0
> |
> | 2 | m1.small | 2048 | 10 | 20 | | 1 | 1.0
> |
> | 3 | m1.medium | 4096 | 10 | 40 | | 2 | 1.0
> |
> | 4 | m1.large | 8192 | 10 | 80 | | 4 | 1.0
> |
> | 5 | m1.xlarge | 16384 | 10 | 160 | | 8 | 1.0
> |
> +----+-----------+-----------+------+-----------+------+-------+-------------+
>
> But when I try to boot it gives following message
>
> -bash-4.1$ nova boot --flavor 2 --image
> 53cde44f-94e8-4210-9c65-4dcdd5a3edc9 --key_name mykey
> --security_group default ci
> +-------------------------------------+--------------------------------------+
> | Property | Value
> |
> +-------------------------------------+--------------------------------------+
> | OS-DCF:diskConfig | MANUAL
> |
> | OS-EXT-SRV-ATTR:host | None
> |
> | OS-EXT-SRV-ATTR:hypervisor_hostname | None
> |
> | OS-EXT-SRV-ATTR:instance_name | instance-00000004
> |
> | OS-EXT-STS:power_state | 0
> |
> | OS-EXT-STS:task_state | scheduling
> |
> | OS-EXT-STS:vm_state | error
> |
> | accessIPv4 |
> |
> | accessIPv6 |
> |
> | adminPass | 27kGe7vA6R9Q
> |
> | config_drive |
> |
> | created | 2012-09-12T08:47:54Z
> |
> | flavor | m1.small
> |
> | hostId |
> |
> | id |
> 4597a583-9510-439b-b675-9f6d933e07f5 |
> | image | cirros-0.3.0-x86_64
> |
> | key_name | mykey
> |
> | metadata | {}
> |
> | name | ci
> |
> | progress | 0
> |
> | status | BUILD
> |
> | tenant_id |
> 780651371d8c4ca790dad684aa288ef9 |
> | updated | 2012-09-12T08:47:54Z
> |
> | user_id |
> 2efa015647d948239d143286f565c5a8 |
> +-------------------------------------+--------------------------------------+
>
> -bash-4.1$ nova list
> +--------------------------------------+--------+--------+-----------------------+
> | ID | Name | Status |
> Networks |
> +--------------------------------------+--------+--------+-----------------------+
> | 0adb9df7-06b0-42ce-aa60-0fe0a78c4739 | ci | ERROR |
> |
> | 5b83ac61-60ed-4eea-9b25-0215e5297996 | cirros | ERROR |
> private=192.168.100.2 |
> +--------------------------------------+--------+--------+-----------------------+
>
>
> So no network for "ci". Previously I have tried "cirros" with the
> same options it gets the network but did work.
>
> Also I can delete ci but somwhow cirros is struck. I cannot delete it.
>
> -bash-4.1$ nova console-log ci
> ERROR: The server has either erred or is incapable of performing the
> requested operation. (HTTP 500)
> -bash-4.1$ nova console-log cirros
> ERROR: The resource could not be found. (HTTP 404)
>
>
> -bash-4.1$ sudo less /var/log/nova/network.log | grep error
>
> 2012-09-12 10:15:14 ERROR nova.rpc.amqp
> [req-7e47db6b-2bb4-4013-adfc-103c1b749af6
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> Returning exception Unexpected error while running command.
> 2012-09-12 10:15:14 ERROR nova.rpc.amqp
> [req-7e47db6b-2bb4-4013-adfc-103c1b749af6
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> ['Traceback (most recent call last):\n', ' File
> "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 253, in
> _process_data\n rval = node_func(context=ctxt, **node_args)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 257, in wrapped\n return func(self, context, *args,
> **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 320, in allocate_for_instance\n **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 257, in wrapped\n return func(self, context, *args, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 906, in allocate_for_instance\n
> requested_networks=requested_networks)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 213, in _allocate_fixed_ips\n vpn=vpn, address=address)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 1197, in allocate_fixed_ip\n
> self._setup_network_on_host(context, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1714, in _setup_network_on_host\n
> self.driver.update_dhcp(context, dev, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 644, in update_dhcp\n restart_dhcp(context, dev, network_ref)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 946,
> in inner\n retval = f(*args, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 721, in restart_dhcp\n _execute(*cmd, run_as_root=True)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py",
> line 813, in _execute\n return utils.execute(*cmd, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 243,
> in execute\n cmd=\' \'.join(cmd))\n', "ProcessExecutionError:
> Unexpected error while running command.\nCommand: sudo
> FLAGFILE=/etc/nova/nova.conf NETWORK_ID=1 dnsmasq --strict-order
> --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-br100.pid
> --listen-address=192.168.100.3 --except-interface=lo
> --dhcp-range=192.168.100.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf
> --dhcp-script=/usr/lib/python2.6/site-packages/bin/nova-dhcpbridge
> --leasefile-ro\nExit code: 3\nStdout: ''\nStderr: 'sh:
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n\\ndnsmasq: cannot run lease-init script
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n'\n"]
> 2012-09-12 10:18:41 TRACE nova.rpc.amqp ProcessExecutionError:
> Unexpected error while running command.
> 2012-09-12 10:18:41 ERROR nova.rpc.amqp
> [req-7e3e29cc-cdab-4f1d-8b41-45f5ba0742d5
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> Returning exception Unexpected error while running command.
> 2012-09-12 10:18:41 ERROR nova.rpc.amqp
> [req-7e3e29cc-cdab-4f1d-8b41-45f5ba0742d5
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> ['Traceback (most recent call last):\n', ' File
> "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 253, in
> _process_data\n rval = node_func(context=ctxt, **node_args)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 257, in wrapped\n return func(self, context, *args,
> **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 379, in deallocate_for_instance\n super(FloatingIP,
> self).deallocate_for_instance(context, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 257, in wrapped\n return func(self, context, *args, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 934, in deallocate_for_instance\n **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 247, in deallocate_fixed_ip\n address)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1215, in deallocate_fixed_ip\n
> self._teardown_network_on_host(context, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1725, in _teardown_network_on_host\n
> self.driver.update_dhcp(context, dev, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 644, in update_dhcp\n restart_dhcp(context, dev, network_ref)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 946,
> in inner\n retval = f(*args, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 721, in restart_dhcp\n _execute(*cmd, run_as_root=True)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py",
> line 813, in _execute\n return utils.execute(*cmd, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 243,
> in execute\n cmd=\' \'.join(cmd))\n', "ProcessExecutionError:
> Unexpected error while running command.\nCommand: sudo
> FLAGFILE=/etc/nova/nova.conf NETWORK_ID=1 dnsmasq --strict-order
> --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-br100.pid
> --listen-address=192.168.100.3 --except-interface=lo
> --dhcp-range=192.168.100.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf
> --dhcp-script=/usr/lib/python2.6/site-packages/bin/nova-dhcpbridge
> --leasefile-ro\nExit code: 3\nStdout: ''\nStderr: 'sh:
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n\\ndnsmasq: cannot run lease-init script
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n'\n"]
> 2012-09-12 10:19:20 TRACE nova.rpc.amqp ProcessExecutionError:
> Unexpected error while running command.
> 2012-09-12 10:19:20 ERROR nova.rpc.amqp
> [req-4988ae7f-cd89-4e70-98cf-e66ec672baf1
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> Returning exception Unexpected error while running command.
> 2012-09-12 10:19:20 ERROR nova.rpc.amqp
> [req-4988ae7f-cd89-4e70-98cf-e66ec672baf1
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> ['Traceback (most recent call last):\n', ' File
> "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 253, in
> _process_data\n rval = node_func(context=ctxt, **node_args)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 257, in wrapped\n return func(self, context, *args,
> **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 379, in deallocate_for_instance\n super(FloatingIP,
> self).deallocate_for_instance(context, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 257, in wrapped\n return func(self, context, *args, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 934, in deallocate_for_instance\n **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 247, in deallocate_fixed_ip\n address)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1215, in deallocate_fixed_ip\n
> self._teardown_network_on_host(context, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1725, in _teardown_network_on_host\n
> self.driver.update_dhcp(context, dev, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 644, in update_dhcp\n restart_dhcp(context, dev, network_ref)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 946,
> in inner\n retval = f(*args, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 721, in restart_dhcp\n _execute(*cmd, run_as_root=True)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py",
> line 813, in _execute\n return utils.execute(*cmd, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 243,
> in execute\n cmd=\' \'.join(cmd))\n', "ProcessExecutionError:
> Unexpected error while running command.\nCommand: sudo
> FLAGFILE=/etc/nova/nova.conf NETWORK_ID=1 dnsmasq --strict-order
> --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-br100.pid
> --listen-address=192.168.100.3 --except-interface=lo
> --dhcp-range=192.168.100.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf
> --dhcp-script=/usr/lib/python2.6/site-packages/bin/nova-dhcpbridge
> --leasefile-ro\nExit code: 3\nStdout: ''\nStderr: 'sh:
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n\\ndnsmasq: cannot run lease-init script
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n'\n"]
> 2012-09-12 10:21:39 TRACE nova.rpc.amqp ProcessExecutionError:
> Unexpected error while running command.
> 2012-09-12 10:21:39 ERROR nova.rpc.amqp
> [req-244e7976-0b51-4bd5-be03-2a6d41fa1055
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> Returning exception Unexpected error while running command.
> 2012-09-12 10:21:39 ERROR nova.rpc.amqp
> [req-244e7976-0b51-4bd5-be03-2a6d41fa1055
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> ['Traceback (most recent call last):\n', ' File
> "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 253, in
> _process_data\n rval = node_func(context=ctxt, **node_args)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 257, in wrapped\n return func(self, context, *args,
> **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 379, in deallocate_for_instance\n super(FloatingIP,
> self).deallocate_for_instance(context, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 257, in wrapped\n return func(self, context, *args, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 934, in deallocate_for_instance\n **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 247, in deallocate_fixed_ip\n address)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1215, in deallocate_fixed_ip\n
> self._teardown_network_on_host(context, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1725, in _teardown_network_on_host\n
> self.driver.update_dhcp(context, dev, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 644, in update_dhcp\n restart_dhcp(context, dev, network_ref)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 946,
> in inner\n retval = f(*args, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 721, in restart_dhcp\n _execute(*cmd, run_as_root=True)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py",
> line 813, in _execute\n return utils.execute(*cmd, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 243,
> in execute\n cmd=\' \'.join(cmd))\n', "ProcessExecutionError:
> Unexpected error while running command.\nCommand: sudo
> FLAGFILE=/etc/nova/nova.conf NETWORK_ID=1 dnsmasq --strict-order
> --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-br100.pid
> --listen-address=192.168.100.3 --except-interface=lo
> --dhcp-range=192.168.100.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf
> --dhcp-script=/usr/lib/python2.6/site-packages/bin/nova-dhcpbridge
> --leasefile-ro\nExit code: 3\nStdout: ''\nStderr: 'sh:
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n\\ndnsmasq: cannot run lease-init script
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n'\n"]
> 2012-09-12 10:30:08 TRACE nova.rpc.amqp ProcessExecutionError:
> Unexpected error while running command.
> 2012-09-12 10:30:08 ERROR nova.rpc.amqp
> [req-fe2b0efb-e211-4bf5-a218-fba902e047e0
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> Returning exception Unexpected error while running command.
> 2012-09-12 10:30:08 ERROR nova.rpc.amqp
> [req-fe2b0efb-e211-4bf5-a218-fba902e047e0
> 2efa015647d948239d143286f565c5a8 780651371d8c4ca790dad684aa288ef9]
> ['Traceback (most recent call last):\n', ' File
> "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 253, in
> _process_data\n rval = node_func(context=ctxt, **node_args)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 257, in wrapped\n return func(self, context, *args,
> **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 379, in deallocate_for_instance\n super(FloatingIP,
> self).deallocate_for_instance(context, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 257, in wrapped\n return func(self, context, *args, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/network/manager.py",
> line 934, in deallocate_for_instance\n **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 247, in deallocate_fixed_ip\n address)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1215, in deallocate_fixed_ip\n
> self._teardown_network_on_host(context, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/manager.py", line
> 1725, in _teardown_network_on_host\n
> self.driver.update_dhcp(context, dev, network)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 644, in update_dhcp\n restart_dhcp(context, dev, network_ref)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 946,
> in inner\n retval = f(*args, **kwargs)\n', ' File
> "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line
> 721, in restart_dhcp\n _execute(*cmd, run_as_root=True)\n', '
> File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py",
> line 813, in _execute\n return utils.execute(*cmd, **kwargs)\n',
> ' File "/usr/lib/python2.6/site-packages/nova/utils.py", line 243,
> in execute\n cmd=\' \'.join(cmd))\n', "ProcessExecutionError:
> Unexpected error while running command.\nCommand: sudo
> FLAGFILE=/etc/nova/nova.conf NETWORK_ID=1 dnsmasq --strict-order
> --bind-interfaces --conf-file= --domain=novalocal
> --pid-file=/var/lib/nova/networks/nova-br100.pid
> --listen-address=192.168.100.3 --except-interface=lo
> --dhcp-range=192.168.100.2,static,120s --dhcp-lease-max=256
> --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf
> --dhcp-script=/usr/lib/python2.6/site-packages/bin/nova-dhcpbridge
> --leasefile-ro\nExit code: 3\nStdout: ''\nStderr: 'sh:
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n\\ndnsmasq: cannot run lease-init script
> /usr/lib/python2.6/site-packages/bin/nova-dhcpbridge: No such file
> or directory\\n'\n"]
>
>
> nova.conf
>
> -bash-4.1$ sudo cat /etc/nova/nova.conf
> [sudo] password for stoor:
> [DEFAULT]
>
> # LOGS/STATE
> verbose=True
> logdir = /var/log/nova
> state_path = /var/lib/nova
> lock_path = /var/lib/nova/tmp
>
> # AUTHENTICATION
> auth_strategy=keystone
>
> # SCHEDULER
> compute_scheduler_driver=nova.scheduler.filter_scheduler.FilterScheduler
>
> # VOLUMES
> #volume_group=nova-volumes
> volume_group=vg1
> volume_name_template=volume-%08x
> iscsi_helper=tgtadm
>
> #DATABASE
> sql_connection=mysql://nova1:nova1@188.184.20.197/nova
>
> # COMPUTE
> libvirt_type=qemu
> connection_type=libvirt
> instance_name_template=instance-%08x
> api_paste_config=/etc/nova/api-paste.ini
> allow_resize_to_same_host=True
>
> # APIS
> osapi_compute_extension=nova.api.openstack.compute.contrib.standard_extensions
> ec2_dmz_host=188.184.20.197
> s3_host=188.184.20.197
>
> # RABBITMQ
> rabbit_host=188.184.20.197
>
> # GLANCE
> image_service=nova.image.glance.GlanceImageService
> glance_api_servers=188.184.20.197:9292
>
> # NETWORK
> network_manager=nova.network.manager.FlatDHCPManager
> force_dhcp_release=True
> dhcpbridge_flagfile=/etc/nova/nova.conf
> firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
> # Change my_ip to match each host
> my_ip=188.184.20.197
> public_interface=br100
> vlan_interface=eth0
> flat_network_bridge=br100
> flat_interface=eth0
> fixed_range=10.0.0.0/24
>
> # NOVNC CONSOLE
> novncproxy_base_url=http://188.184.20.197:6080/vnc_auto.html
> # Change vncserver_proxyclient_address and vncserver_listen to match
> each compute host
> vncserver_proxyclient_address=188.184.20.197
> vncserver_listen=188.184.20.197
>
>
> in the guide
> http://docs.openstack.org/essex/openstack-compute/install/yum/content/compute-minimum-configuration-settings.html
>
> the mentioned configurations are
>
> auth_strategy=keystone
> network_manager=nova.network.manager.FlatDHCPManager
> fixed_range=192.168.100.0/24
> public_interface=eth0
> flat_interface=eth0
> flat_network_bridge=br100
>
> Where as in the example on the same page have some different
> options, for example
>
> public_interface=br100
> vlan_interface=eth0
> flat_network_bridge=br100
> flat_interface=eth0
> fixed_range=10.0.0.0/24
>
> I think something is wrong in network section. Can some please help me.
>
>
> -bash-4.1$ ifconfig
> br100 Link encap:Ethernet HWaddr 00:15:5D:FF:AA:C3
> inet addr:192.168.100.3 Bcast:192.168.100.255 Mask:255.255.255.0
> inet6 addr: fe80::ac94:e6ff:fe0a:c1a5/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:17634 errors:0 dropped:0 overruns:0 frame:0
> TX packets:2422 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:2205592 (2.1 MiB) TX bytes:361604 (353.1 KiB)
>
> eth0 Link encap:Ethernet HWaddr 00:15:5D:FF:AA:C3
> inet6 addr: fe80::215:5dff:feff:aac3/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:2793126 errors:0 dropped:0 overruns:0 frame:0
> TX packets:279139 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:909431066 (867.3 MiB) TX bytes:39559229 (37.7 MiB)
>
> 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:889899 errors:0 dropped:0 overruns:0 frame:0
> TX packets:889899 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:644927387 (615.0 MiB) TX bytes:644927387 (615.0 MiB)
>
> virbr0 Link encap:Ethernet HWaddr 52:54:00:96:5C:D8
> inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:30 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 b) TX bytes:6882 (6.7 KiB)
>
> I have no clue how to fix it.
>
> Regards..
> Salman.
>
>
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