yahoo-eng-team team mailing list archive

[Carl Baldwin <carl@xxxxxxxxxxxxx>]

Public bug reported:

This code [1] ends up emitting an "IndexError: list index out of range"
exception that ends up with a trace like this [2]. Essentially, there
are no fixed ips on the port. Not sure yet how it got in to this state.
This failure is linked to various tempest failures in gate-tempest-dsvm-
neutron-dvr and gate-tempest-dsvm-neutron-dvr-multinode-full. Here are
tests which have failed due to this. This logstash [3] finds them.

tempest.scenario.test_network_v6.TestGettingAddress.test_dualnet_multi_prefix_dhcpv6_stateless
tempest.scenario.test_network_v6.TestGettingAddress.test_dualnet_multi_prefix_slaac

[1] https://github.com/openstack/neutron/blob/5e8b8274fe94ca9eafbfe951134326df3a60373d/neutron/db/l3_dvr_db.py#L906
[2] http://paste.openstack.org/show/547840/
[3] http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22if%20p%5B'fixed_ips'%5D%5B0%5D%5B'subnet_id'%5D%20%3D%3D%20subnet_id%5C%22

** Affects: neutron
     Importance: Critical
         Status: Confirmed


** Tags: gate-failure ipv6 l3-dvr-backlog l3-ipam-dhcp

** Changed in: neutron
       Status: New => Confirmed

** Changed in: neutron
   Importance: Undecided => Critical

** Tags added: gate-failure ipv6 l3-dvr-backlog l3-ipam-dhcp

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https://bugs.launchpad.net/bugs/1609540

Title:
  Deleting csnat port fails due to no fixed ips

Status in neutron:
  Confirmed

Bug description:
  This code [1] ends up emitting an "IndexError: list index out of
  range" exception that ends up with a trace like this [2]. Essentially,
  there are no fixed ips on the port. Not sure yet how it got in to this
  state. This failure is linked to various tempest failures in gate-
  tempest-dsvm-neutron-dvr and gate-tempest-dsvm-neutron-dvr-multinode-
  full. Here are tests which have failed due to this. This logstash [3]
  finds them.

  tempest.scenario.test_network_v6.TestGettingAddress.test_dualnet_multi_prefix_dhcpv6_stateless
  tempest.scenario.test_network_v6.TestGettingAddress.test_dualnet_multi_prefix_slaac

  [1] https://github.com/openstack/neutron/blob/5e8b8274fe94ca9eafbfe951134326df3a60373d/neutron/db/l3_dvr_db.py#L906
  [2] http://paste.openstack.org/show/547840/
  [3] http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22if%20p%5B'fixed_ips'%5D%5B0%5D%5B'subnet_id'%5D%20%3D%3D%20subnet_id%5C%22

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