Public bug reported: If the network interface address has dynamic flag, nova-network fails to start. This is because ip addr command only accept 'dynamic' flag for IPv6 address, but not for IPv4 address.
For example: $ ip addr show dev eth0 scope global 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 52:54:00:00:00:01 brd ff:ff:ff:ff:ff:ff inet 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 valid_lft 2225sec preferred_lft 2225sec $ ip addr del 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 dev eth0 Error: either "local" is duplicate, or "dynamic" is a garbage. To fix this problem, 'dynamic' should be omitted. Note that, this issue is triaged in LinuxBridgeInterfaceDriver.ensure_bridge(), but not in initialize_gateway_device(). Exception thrown in startup (or first instance's boot): Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 455, in fire_timers timer() File "/usr/lib/python2.7/site-packages/eventlet/hubs/timer.py", line 58, in __call__ cb(*args, **kw) File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 212, in main result = function(*args, **kwargs) File "/opt/stack/nova/nova/openstack/common/service.py", line 492, in run_service service.start() File "/opt/stack/nova/nova/service.py", line 164, in start self.manager.init_host() File "/opt/stack/nova/nova/network/manager.py", line 1815, in init_host super(FlatDHCPManager, self).init_host() File "/opt/stack/nova/nova/network/manager.py", line 330, in init_host self._setup_network_on_host(ctxt, network) File "/opt/stack/nova/nova/network/manager.py", line 1824, in _setup_network_on_host self._initialize_network(network) File "/opt/stack/nova/nova/network/manager.py", line 1488, in _initialize_network self.l3driver.initialize_gateway(network) File "/opt/stack/nova/nova/network/l3.py", line 106, in initialize_gateway linux_net.initialize_gateway_device(dev, network_ref) File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 431, in inner return f(*args, **kwargs) File "/opt/stack/nova/nova/network/linux_net.py", line 885, in initialize_gateway_device run_as_root=True, check_exit_code=[0, 2, 254]) File "/opt/stack/nova/nova/network/linux_net.py", line 1247, in _execute return utils.execute(*cmd, **kwargs) File "/opt/stack/nova/nova/utils.py", line 164, in execute return processutils.execute(*cmd, **kwargs) File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 224, in execute cmd=sanitized_cmd) ProcessExecutionError: Unexpected error while running command. Command: sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr del 192.168.123.1/23 brd 192.168.124.255 scope global dynamic dev br100 Exit code: 255 Stdout: u'' Stderr: u'Error: either "local" is duplicate, or "dynamic" is a garbage.\n' ** Affects: nova Importance: Undecided Status: New ** Tags: network ** Description changed: If the network interface address has dynamic flag, nova-network fails to start. This is because ip addr command only accept 'dynamic' flag for IPv6 address, but not for IPv4 address. For example: $ ip addr show dev eth0 scope global 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 - link/ether 52:54:00:00:00:01 brd ff:ff:ff:ff:ff:ff - inet 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 - valid_lft 2225sec preferred_lft 2225sec + link/ether 52:54:00:00:00:01 brd ff:ff:ff:ff:ff:ff + inet 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 + valid_lft 2225sec preferred_lft 2225sec $ ip addr del 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 dev eth0 Error: either "local" is duplicate, or "dynamic" is a garbage. To fix this problem, 'dynamic' should be omitted. Note that, this issue is triaged in LinuxBridgeInterfaceDriver.ensure_bridge(), but not in initialize_gateway_device(). - Exception thrown in startup (or first instance's boot): Traceback (most recent call last): - File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 455, in fire_timers - timer() - File "/usr/lib/python2.7/site-packages/eventlet/hubs/timer.py", line 58, in __call__ - cb(*args, **kw) - File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 212, in main - result = function(*args, **kwargs) - File "/opt/stack/nova/nova/openstack/common/service.py", line 492, in run_service - service.start() - File "/opt/stack/nova/nova/service.py", line 164, in start - self.manager.init_host() - File "/opt/stack/nova/nova/network/manager.py", line 1815, in init_host - super(FlatDHCPManager, self).init_host() - File "/opt/stack/nova/nova/network/manager.py", line 330, in init_host - self._setup_network_on_host(ctxt, network) - File "/opt/stack/nova/nova/network/manager.py", line 1824, in _setup_network_on_host - self._initialize_network(network) - File "/opt/stack/nova/nova/network/manager.py", line 1488, in _initialize_network - self.l3driver.initialize_gateway(network) - File "/opt/stack/nova/nova/network/l3.py", line 106, in initialize_gateway - linux_net.initialize_gateway_device(dev, network_ref) - File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 431, in inner - return f(*args, **kwargs) - File "/opt/stack/nova/nova/network/linux_net.py", line 885, in initialize_gateway_device - run_as_root=True, check_exit_code=[0, 2, 254]) - File "/opt/stack/nova/nova/network/linux_net.py", line 1247, in _execute - return utils.execute(*cmd, **kwargs) - File "/opt/stack/nova/nova/utils.py", line 164, in execute - return processutils.execute(*cmd, **kwargs) - File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 224, in execute - cmd=sanitized_cmd) + File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 455, in fire_timers + timer() + File "/usr/lib/python2.7/site-packages/eventlet/hubs/timer.py", line 58, in __call__ + cb(*args, **kw) + File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 212, in main + result = function(*args, **kwargs) + File "/opt/stack/nova/nova/openstack/common/service.py", line 492, in run_service + service.start() + File "/opt/stack/nova/nova/service.py", line 164, in start + self.manager.init_host() + File "/opt/stack/nova/nova/network/manager.py", line 1815, in init_host + super(FlatDHCPManager, self).init_host() + File "/opt/stack/nova/nova/network/manager.py", line 330, in init_host + self._setup_network_on_host(ctxt, network) + File "/opt/stack/nova/nova/network/manager.py", line 1824, in _setup_network_on_host + self._initialize_network(network) + File "/opt/stack/nova/nova/network/manager.py", line 1488, in _initialize_network + self.l3driver.initialize_gateway(network) + File "/opt/stack/nova/nova/network/l3.py", line 106, in initialize_gateway + linux_net.initialize_gateway_device(dev, network_ref) + File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 431, in inner + return f(*args, **kwargs) + File "/opt/stack/nova/nova/network/linux_net.py", line 885, in initialize_gateway_device + run_as_root=True, check_exit_code=[0, 2, 254]) + File "/opt/stack/nova/nova/network/linux_net.py", line 1247, in _execute + return utils.execute(*cmd, **kwargs) + File "/opt/stack/nova/nova/utils.py", line 164, in execute + return processutils.execute(*cmd, **kwargs) + File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 224, in execute + cmd=sanitized_cmd) ProcessExecutionError: Unexpected error while running command. - Command: sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr del 10.18.17.90/23 brd 10.18.17.255 scope global dy - namic dev br100 + Command: sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr del 192.168.123.1/23 brd 192.168.124.255 scope global dynamic dev br100 Exit code: 255 Stdout: u'' Stderr: u'Error: either "local" is duplicate, or "dynamic" is a garbage.\n' -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1408142 Title: nova-network fails to initialize gateway device if the interface address has 'dynamic' flag Status in OpenStack Compute (Nova): New Bug description: If the network interface address has dynamic flag, nova-network fails to start. This is because ip addr command only accept 'dynamic' flag for IPv6 address, but not for IPv4 address. For example: $ ip addr show dev eth0 scope global 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 52:54:00:00:00:01 brd ff:ff:ff:ff:ff:ff inet 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 valid_lft 2225sec preferred_lft 2225sec $ ip addr del 192.168.0.96/23 brd 192.168.1.255 scope global dynamic eth0 dev eth0 Error: either "local" is duplicate, or "dynamic" is a garbage. To fix this problem, 'dynamic' should be omitted. Note that, this issue is triaged in LinuxBridgeInterfaceDriver.ensure_bridge(), but not in initialize_gateway_device(). Exception thrown in startup (or first instance's boot): Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 455, in fire_timers timer() File "/usr/lib/python2.7/site-packages/eventlet/hubs/timer.py", line 58, in __call__ cb(*args, **kw) File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 212, in main result = function(*args, **kwargs) File "/opt/stack/nova/nova/openstack/common/service.py", line 492, in run_service service.start() File "/opt/stack/nova/nova/service.py", line 164, in start self.manager.init_host() File "/opt/stack/nova/nova/network/manager.py", line 1815, in init_host super(FlatDHCPManager, self).init_host() File "/opt/stack/nova/nova/network/manager.py", line 330, in init_host self._setup_network_on_host(ctxt, network) File "/opt/stack/nova/nova/network/manager.py", line 1824, in _setup_network_on_host self._initialize_network(network) File "/opt/stack/nova/nova/network/manager.py", line 1488, in _initialize_network self.l3driver.initialize_gateway(network) File "/opt/stack/nova/nova/network/l3.py", line 106, in initialize_gateway linux_net.initialize_gateway_device(dev, network_ref) File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 431, in inner return f(*args, **kwargs) File "/opt/stack/nova/nova/network/linux_net.py", line 885, in initialize_gateway_device run_as_root=True, check_exit_code=[0, 2, 254]) File "/opt/stack/nova/nova/network/linux_net.py", line 1247, in _execute return utils.execute(*cmd, **kwargs) File "/opt/stack/nova/nova/utils.py", line 164, in execute return processutils.execute(*cmd, **kwargs) File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 224, in execute cmd=sanitized_cmd) ProcessExecutionError: Unexpected error while running command. Command: sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr del 192.168.123.1/23 brd 192.168.124.255 scope global dynamic dev br100 Exit code: 255 Stdout: u'' Stderr: u'Error: either "local" is duplicate, or "dynamic" is a garbage.\n' To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1408142/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp