compute node core.pvdisplay collected during intial setup

[Peng Peng]

Brief Description
-----------------
compute node core.pvdisplay coredump collected during intial setup

Severity
--------
Major

Steps to Reproduce
------------------
install standard system

TC-name: test_system_health.py::TestCoreDumpsAndCrashes::test_system_coredumps_and_crashes[core_dumps]

Expected Behavior
------------------
no coredump file collected

Actual Behavior
----------------
 core.pvdisplay file collected

Reproducibility
---------------
Unknown - first time this is seen in sanity, will monitor

System Configuration
--------------------
Multi-node system

Lab-name: wcp_7-10

Branch/Pull Time/Commit
-----------------------
2020-06-07_20-00-00

Last Pass
---------
2020-06-03_20-00-00

Timestamp/Logs
--------------
[2020-06-08 04:06:32,060] 2216 INFO MainThread fresh_install_helper.wait_for_deploy_mgr_hosts_config:: Waiting for ['controller-1', 'compute-0', 'compute-1'] to become availability=available and insync=true: [('controller-1', 'available', 'true')]
[2020-06-08 04:06:52,080] 57 INFO MainThread kube_helper.exec_kube_cmd:: exec_kube_cmd:kubectl get hosts -n=deployment -o=wide
[2020-06-08 04:07:12,401] 57 INFO MainThread kube_helper.exec_kube_cmd:: exec_kube_cmd:kubectl get hosts -n=deployment -o=wide
[2020-06-08 04:07:32,708] 57 INFO MainThread kube_helper.exec_kube_cmd:: exec_kube_cmd:kubectl get hosts -n=deployment -o=wide

assert not {'compute-0': ['-rw-r----- 1 root root 137256 2020-06-08_04-07-00 core.pvdisplay.0.9f13f947eadc4bc9bd6892cb17ee69ed.33285.1591589220000000.xz']}

Test Activity
-------------
installation

[Peng Peng (ppeng)]

log added at
https://files.starlingx.kube.cengn.ca/launchpad/1882540

[Ghada Khalil (gkhalil)]

Marked as low priority - no system impact and only seen once