Verified for bionic-ussuri using the test script in comment #33
ubuntu@node-lepaute:~$ dpkg -l | grep pyroute2
ii python3-pyroute2 0.5.9-0ubuntu1~cloud0
all Python3 Netlink library
ubuntu@node-lepaute:~$ echo 63 | sudo tee
/sys/class/net/enp3s0f0/device/sriov_numvfs
63
ubuntu@node-lepaute:~$ ./test-lp1904730.sh
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pyroute2/netlink/__init__.py", line
1311, in _ft_decode_generic
self.decode_nlas(offset)
File "/usr/lib/python3/dist-packages/pyroute2/netlink/__init__.py", line
1436, in decode_nlas
offset)
struct.error: unpack_from requires a buffer of at least 4 bytes
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./test-lp1904730.sh", line 7, in <module>
link = ip.link('get', index=link_idx, ext_mask=1)[0]
File "/usr/lib/python3/dist-packages/pyroute2/iproute/linux.py", line 1332,
in link
msg_flags=msg_flags)
File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 373,
in nlm_request
return tuple(self._genlm_request(*argv, **kwarg))
File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 864,
in nlm_request
callback=callback):
File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 376,
in get
return tuple(self._genlm_get(*argv, **kwarg))
File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 701,
in get
raise msg['header']['error']
File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 177,
in parse
msg.decode()
File
"/usr/lib/python3/dist-packages/pyroute2/netlink/rtnl/ifinfmsg/__init__.py",
line 1087, in decode
nlmsg.decode(self)
File "/usr/lib/python3/dist-packages/pyroute2/netlink/__init__.py", line 982,
in decode
self._ft_decode(self, offset)
File "/usr/lib/python3/dist-packages/pyroute2/netlink/__init__.py", line
1314, in _ft_decode_generic
raise NetlinkNLADecodeError(e)
pyroute2.netlink.exceptions.NetlinkNLADecodeError: unpack_from requires a
buffer of at least 4 bytes
ubuntu@node-lepaute:~$ sudo add-apt-repository cloud-archive:ussuri-proposed
Ubuntu Cloud Archive for OpenStack Ussuri [proposed]
More info: https://wiki.ubuntu.com/OpenStack/CloudArchive
Press [ENTER] to continue or Ctrl-c to cancel adding it.
...
ubuntu@node-lepaute:~$ sudo apt-get upgrade python3-pyroute2
...
ubuntu@node-lepaute:~$ dpkg -l | grep pyroute2
ii python3-pyroute2 0.5.9-0ubuntu2~cloud0
all Python3 Netlink library
ubuntu@node-lepaute:~$ ./test-lp1904730.sh
63
** Tags added: verification-done-bionic-ussuri
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https://bugs.launchpad.net/bugs/1904730
Title:
neutron-agent-sriov fails to create port
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