Nova services occasionally fail to update their state in DB

Bug #1368121 reported by Roman Podoliaka
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Mirantis OpenStack
4.1.x
Confirmed
High
MOS Nova

Bug Description

Nova services fail to update their state, which is caused by AttibuteError raised here:

https://github.com/openstack/nova/blob/stable/havana/nova/servicegroup/drivers/db.py#L92

somehow service_ref occasionally becomes None.

Zendesk ticket: 2702

Changed in mos:
milestone: none → 4.1.2
assignee: MOS Nova (mos-nova) → Roman Podoliaka (rpodolyaka)
tags: added: customer-found expedia
description: updated
Changed in mos:
status: Triaged → In Progress
Revision history for this message
Roman Podoliaka (rpodolyaka) wrote :

The work around is attached, but the root cause is still unknown.

no longer affects: mos
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