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[Bug 1779328] Re: Fullstack tests neutron.tests.fullstack.test_securitygroup.TestSecurityGroupsSameNetwork fails

 

Reviewed:  https://review.opendev.org/710964
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=8456240e7da79f0409259597d796b7d6cab3298d
Submitter: Zuul
Branch:    master

commit 8456240e7da79f0409259597d796b7d6cab3298d
Author: Slawek Kaplonski <skaplons@xxxxxxxxxx>
Date:   Tue Mar 3 11:27:34 2020 +0100

    Run fullstack security group test always serially
    
    Security groups are based on iptables in many cases and can interfere
    between other tests. So it means that if some other test will manipulate
    with iptables on host during SG related test is run, this SG related
    test may fail without any obvious reason.
    So lets try to run those test serially to be sure that no other agents
    will manipulate iptables/openflow rules in same time.
    
    Change-Id: I4d19f2a457e004306fdf40980a943073f1b8704a
    Closes-Bug: #1779328


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1779328

Title:
  Fullstack tests
  neutron.tests.fullstack.test_securitygroup.TestSecurityGroupsSameNetwork
  fails

Status in neutron:
  Fix Released

Bug description:
  Fullstack test
  neutron.tests.fullstack.test_securitygroup.TestSecurityGroupsSameNetwork.
  test_securitygroup again fails quite often for iptables based firewall
  driver.

  Example of failure: http://logs.openstack.org/46/571546/7/gate
  /neutron-fullstack/be437ac/logs/testr_results.html.gz

  There is at least 15 hits between 26.06 and 29.06:
  http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22in%20_test_using_multiple_security_groups%5C%22

  
  In log stash there are no such failures before 26.06 so maybe something merged then broke it?

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