Test reconfigure_with_new_fields fails on step Get uptime of processes

[Ksenia Svechnikova]

Description of the environment: 9.0 ISO 416.

I have not seen it on Newton. Please, update release if it's reproducible there

Detailed bug description:

<<< 3. Get uptime of processes from config on each controller >>>
2016-05-29 23:33:47,966 - ERROR __init__.py:66 -- get_process_uptime raised: IndexError('list index out of range',)
Traceback: Traceback (most recent call last):
  File "/home/jenkins/workspace/9.0.system_test.ubuntu.services_reconfiguration_thread_2/fuelweb_test/__init__.py", line 59, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/9.0.system_test.ubuntu.services_reconfiguration_thread_2/fuelweb_test/helpers/utils.py", line 884, in get_process_uptime
    ps_output = remote.execute(cmd)['stdout'][0].replace('\n', '')
IndexError: list index out of range

Steps to reproduce: run test reconfigure_with_new_fields and get https://product-ci.infra.mirantis.net/job/9.0.system_test.ubuntu.services_reconfiguration_thread_2/117/testReport/(root)/reconfigure_with_new_fields/

Expected results: test pass
Actual result: IndexError

[Ksenia Svechnikova (kdemina)]

Not reproduced on 3 last swarm run (ISO fuel-9.0-mos-420-2016-05-30, fuel-9.0-custom-193-2016-05-31, fuel-9.0-mos-424-2016-05-31)

[Roman Prykhodchenko (romcheg)]

Closing as invalid since no changes were made to this incomplete bug for longer than 1 month.

[Andrey Lavrentyev (alavrentyev)]

It looks like it's an intermittent issue.

It was caught during one of the latest swarm runs: https://product-ci.infra.mirantis.net/job/9.x.system_test.ubuntu.services_reconfiguration_thread_2/9/testReport/%28root%29/reconfigure_with_new_fields/

Environment: 9.1 snapshot #60

It would be great to investigate the reasons and conditions when it appears.

Moving it back to confirmed...

[Dmitry Belyaninov (dbelyaninov)]

Same fail
https://product-ci.infra.mirantis.net/job/10.0.system_test.ubuntu.services_reconfiguration_thread_2/167/testReport/(root)/reconfigure_with_new_fields/reconfigure_with_new_fields/

It seems that stdout of cmd = "ps -p {0} -o etime= | awk '{{print $1}}'" is empty.

We should modify qa code to check exit_code and stdout/stderr.