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[Bug 1864620] [NEW] [OVN] neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_multiple_ports_portrange_remote often fails

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Maciej Jozefczyk <1864620@xxxxxxxxxxxxxxxxxx>
Date: Tue, 25 Feb 2020 08:23:44 -0000
Reply-to: Bug 1864620 <1864620@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

We started to see
neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_multiple_ports_portrange_remote
failures on:

Example failure:
https://369db73f1617af64c678-28a40d3de53ae200fe2797286e214883.ssl.cf5.rackcdn.com/709110/1/check/neutron-ovn-tempest-ovs-release/0feed71/testr_results.html


Traceback (most recent call last):
  File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_security_groups.py", line 385, in test_multiple_ports_portrange_remote
    test_ip, port)
  File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_security_groups.py", line 59, in _verify_http_connection
    raise e
  File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_security_groups.py", line 51, in _verify_http_connection
    ret = utils.call_url_remote(ssh_client, url)
  File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/common/utils.py", line 128, in call_url_remote
    return ssh_client.exec_command(cmd)
  File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 311, in wrapped_f
    return self.call(f, *args, **kw)
  File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 391, in call
    do = self.iter(retry_state=retry_state)
  File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 338, in iter
    return fut.result()
  File "/usr/lib/python3.6/concurrent/futures/_base.py", line 425, in result
    return self.__get_result()
  File "/usr/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
    raise self._exception
  File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 394, in call
    result = fn(*args, **kwargs)
  File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/common/ssh.py", line 178, in exec_command
    return super(Client, self).exec_command(cmd=cmd, encoding=encoding)
  File "/opt/stack/tempest/tempest/lib/common/ssh.py", line 204, in exec_command
    stderr=err_data, stdout=out_data)
neutron_tempest_plugin.common.utils.SSHExecCommandFailed: Command 'curl http://10.1.0.11:80 --retry 3 --connect-timeout 2' failed, exit status: 28, stderr:
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Transient problem: timeout Will retry in 1 seconds. 3 retries left.

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Transient problem: timeout Will retry in 2 seconds. 2 retries left.

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Transient problem: timeout Will retry in 4 seconds. 1 retries left.

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0curl: (28) Connection timed out after 2002 milliseconds

stdout:

** Affects: neutron
     Importance: Undecided
         Status: New


** Tags: gate-failure ovn

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https://bugs.launchpad.net/bugs/1864620

Title:
  [OVN]
  neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_multiple_ports_portrange_remote
  often fails

Status in neutron:
  New

Bug description:
  We started to see
  neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_multiple_ports_portrange_remote
  failures on:

  Example failure:
  https://369db73f1617af64c678-28a40d3de53ae200fe2797286e214883.ssl.cf5.rackcdn.com/709110/1/check/neutron-ovn-tempest-ovs-release/0feed71/testr_results.html

  
  Traceback (most recent call last):
    File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_security_groups.py", line 385, in test_multiple_ports_portrange_remote
      test_ip, port)
    File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_security_groups.py", line 59, in _verify_http_connection
      raise e
    File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_security_groups.py", line 51, in _verify_http_connection
      ret = utils.call_url_remote(ssh_client, url)
    File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/common/utils.py", line 128, in call_url_remote
      return ssh_client.exec_command(cmd)
    File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 311, in wrapped_f
      return self.call(f, *args, **kw)
    File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 391, in call
      do = self.iter(retry_state=retry_state)
    File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 338, in iter
      return fut.result()
    File "/usr/lib/python3.6/concurrent/futures/_base.py", line 425, in result
      return self.__get_result()
    File "/usr/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
      raise self._exception
    File "/usr/local/lib/python3.6/dist-packages/tenacity/__init__.py", line 394, in call
      result = fn(*args, **kwargs)
    File "/opt/stack/neutron-tempest-plugin/neutron_tempest_plugin/common/ssh.py", line 178, in exec_command
      return super(Client, self).exec_command(cmd=cmd, encoding=encoding)
    File "/opt/stack/tempest/tempest/lib/common/ssh.py", line 204, in exec_command
      stderr=err_data, stdout=out_data)
  neutron_tempest_plugin.common.utils.SSHExecCommandFailed: Command 'curl http://10.1.0.11:80 --retry 3 --connect-timeout 2' failed, exit status: 28, stderr:
    % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                   Dload  Upload   Total   Spent    Left  Speed

    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Transient problem: timeout Will retry in 1 seconds. 3 retries left.

    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Transient problem: timeout Will retry in 2 seconds. 2 retries left.

    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Transient problem: timeout Will retry in 4 seconds. 1 retries left.

    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0curl: (28) Connection timed out after 2002 milliseconds

  stdout:

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Follow ups

[Bug 1864620] Re: [OVN] neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_multiple_ports_portrange_remote often fails
From: Rodolfo Alonso, 2020-04-08