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[Bug 1799656] [NEW] agent/linux/bridge_lib: Not all methods of BridgeDevice respect namespaces

 

Public bug reported:

Looking at agent/linux/bridge_lib.py, I see that most methods of
BridgeDevice use calls to brctl, using a namespace wrapper. They work as
expected.

However, some methods (get_interface_bridge, owns_interface,
get_interfaces) retrieve information from the file system, and do not
work if the bridge device lives in a namespace.

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1799656

Title:
  agent/linux/bridge_lib: Not all methods of BridgeDevice respect
  namespaces

Status in neutron:
  New

Bug description:
  Looking at agent/linux/bridge_lib.py, I see that most methods of
  BridgeDevice use calls to brctl, using a namespace wrapper. They work
  as expected.

  However, some methods (get_interface_bridge, owns_interface,
  get_interfaces) retrieve information from the file system, and do not
  work if the bridge device lives in a namespace.

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