[Bug 2015090] Re: neutron.agent.dhcp.agent TypeError: 'bool' object is not subscriptable
Felipe Reyes
2015090 at bugs.launchpad.net
Mon Apr 3 19:07:15 UTC 2023
I added some instrumentation ( see https://dpaste.com/9ZTVHH97E ) which
produced this output:
2023-04-03 18:32:57.381 65042 DEBUG neutron.agent.dhcp.agent [-] Calling driver for network: 94bb0c66-40f7-4590-9ba0-aac6e6e621e0/seg=None action: get_metadata_bind_interface _call_driver /usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py:242
2023-04-03 18:32:57.383 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:335
2023-04-03 18:32:57.384 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: self._name: True (<class 'bool'>) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:336
2023-04-03 18:32:57.384 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/eventlet/greenthread.py", line 221, in main
result = function(*args, **kwargs) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.385 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
result = f(*args, **kwargs) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.385 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/common/utils.py", line 182, in call
return func(*args, **kwargs) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.385 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 434, in safe_configure_dhcp_for_network
self.configure_dhcp_for_network(network) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.385 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
result = f(*args, **kwargs) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.385 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 447, in configure_dhcp_for_network
self.update_isolated_metadata_proxy(network) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.385 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
result = f(*args, **kwargs) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.386 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 763, in update_isolated_metadata_proxy
self.enable_isolated_metadata_proxy(network) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.386 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
result = f(*args, **kwargs) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.386 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 819, in enable_isolated_metadata_proxy
metadata_driver.MetadataDriver.spawn_monitored_metadata_proxy( __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.386 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/agent/metadata/driver.py", line 245, in spawn_monitored_metadata_proxy
parent=ip_lib.IPDevice(name=bind_interface, namespace=ns_name) __init__ /usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py:338
2023-04-03 18:32:57.387 65042 DEBUG neutron.agent.linux.ip_lib [-] XXX: __init__ stack: File "/usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py", line 337, in __init__
So the instantiation of the IPDevice class is being made with a True in
the 'name' argument.
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https://bugs.launchpad.net/bugs/2015090
Title:
neutron.agent.dhcp.agent TypeError: 'bool' object is not subscriptable
Status in OpenStack Neutron Open vSwitch Charm:
New
Status in neutron package in Ubuntu:
New
Bug description:
[Impact]
In a fresh jammy-antelope environment the metadata service is not
available to the overcloud deployed instances, this is an environment
using neutron-openvswitch environment (not OVN), when looking into the
logs the stacktrace below is suspicious. The metadata service becomes
available when restarting the services (e.g. juju config neutron-
openvswitch debug=True)
[Test Case]
```
git clone https://opendev.org/openstack/charm-neutron-openvswitch
cd charm-neutron-openvswitch
git review -d https://review.opendev.org/c/openstack/charm-neutron-openvswitch/+/873819
tox -e build # make sure charmcraft-2.1 is installed before
tox -e func-target -- jammy-antelope
```
[Stacktrace]
2023-03-31 19:35:06.093 58625 DEBUG neutron.agent.dhcp.agent [-] Calling driver for network: 6d246d86-11b5-4d5f-aa9c-c2bcbcc28b62/seg=None action: get_metadata_bind_interface _call_driver /usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py:242
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent [-] 'bool' object is not subscriptable: TypeError: 'bool' object is not subscriptable
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent Traceback (most recent call last):
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/common/utils.py", line 182, in call
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent return func(*args, **kwargs)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 434, in safe_configure_dhcp_for_network
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent self.configure_dhcp_for_network(network)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent result = f(*args, **kwargs)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 447, in configure_dhcp_for_network
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent self.update_isolated_metadata_proxy(network)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent result = f(*args, **kwargs)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 763, in update_isolated_metadata_proxy
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent self.enable_isolated_metadata_proxy(network)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/osprofiler/profiler.py", line 159, in wrapper
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent result = f(*args, **kwargs)
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 819, in enable_isolated_metadata_proxy
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent metadata_driver.MetadataDriver.spawn_monitored_metadata_proxy(
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/metadata/driver.py", line 244, in spawn_monitored_metadata_proxy
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent ip_lib.IpAddrCommand(
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py", line 609, in wait_until_address_ready
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent common_utils.wait_until_true(
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/common/utils.py", line 744, in wait_until_true
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent while not predicate():
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py", line 594, in is_address_ready
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent addr_info = self.list(to=address)[0]
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py", line 574, in list
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent devices = get_devices_with_ip(self._parent.namespace, name=self.name,
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py", line 431, in name
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent return self._parent.name
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent File "/usr/lib/python3/dist-packages/neutron/agent/linux/ip_lib.py", line 416, in name
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent return self._name[:constants.DEVICE_NAME_MAX_LEN]
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent TypeError: 'bool' object is not subscriptable
2023-03-31 19:35:06.095 58625 ERROR neutron.agent.dhcp.agent
2023-03-31 19:35:06.099 58625 INFO neutron.agent.dhcp.agent [None req-4298bc12-95ea-476c-8503-7258e4454721 - - - - - -] Synchronizing state complete
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