Prevent race during instance deletion

Bug #1791721 reported by Pierre Riteau on 2018-09-10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Masahito Muroi

Bug Description

The instance plugin could receive a NotFound exception from Nova if instances are deleted concurrently. We need to port the fix for bug #1786073 to the instance plugin.

Pierre Riteau (priteau) wrote :

This is a candidate for backporting to Rocky.

Changed in blazar:
status: New → Confirmed
importance: Undecided → High
assignee: nobody → Masahito Muroi (muroi-masahito)
milestone: none → stein-1
Pierre Riteau (priteau) on 2018-10-23
Changed in blazar:
milestone: stein-1 → stein-2
Pierre Riteau (priteau) on 2019-01-10
Changed in blazar:
milestone: stein-2 → stein-3

Submitter: Zuul
Branch: master

commit 9bcbded3582a7b212e5b9c88ce1c623c7d18e968
Author: asmita singh <email address hidden>
Date: Tue Jan 22 13:26:26 2019 +0000

    Prevent race during instance deletion

    A user can delete their instances concurrently while the on_end
    function is executing. This can result in novaclient raising a
    NotFound exception, preventing on_end() from completing successfully.

    This patch catches all exceptions and continues running on_end().

    Closes-Bug: #1791721
    Change-Id: I12493c6528384a6b27d85b8d3def0b9c8f5670d0

Changed in blazar:
status: Confirmed → Fix Released

This issue was fixed in the openstack/blazar release candidate.

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