update combination alarm should not cause dependency dead loop

Bug #1309182 reported by ZhiQiang Fan
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Aodh
Won't Fix
Undecided
Unassigned
Ceilometer
Won't Fix
Undecided
Unassigned

Bug Description

assume we have threhold alarm C, D
then we create combination alarm A with alarm_ids = C, D
and we create combination alarm B with alarm_ids = A
then we update alarm A with alarm_ids = B
then when evaluator alarm state, the two combination alarm is a dead loop

we should avoid such secnarios

this bug is related to the blueprint: https://blueprints.launchpad.net/ceilometer/+spec/resolve-combination-alarm-dependency-chain

ZhiQiang Fan (aji-zqfan)
Changed in ceilometer:
assignee: nobody → ZhiQiang Fan (aji-zqfan)
Revision history for this message
Openstack Gerrit (openstack-gerrit) wrote : Fix proposed to ceilometer (master)

Fix proposed to branch: master
Review: https://review.openstack.org/88431

Changed in ceilometer:
status: New → In Progress
gordon chung (chungg)
Changed in ceilometer:
importance: Undecided → Medium
Revision history for this message
Openstack Gerrit (openstack-gerrit) wrote : Fix proposed to ceilometer (stable/havana)

Fix proposed to branch: stable/havana
Review: https://review.openstack.org/92069

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Change abandoned on ceilometer (stable/havana)

Change abandoned by ZhiQiang Fan (<email address hidden>) on branch: stable/havana
Review: https://review.openstack.org/92069

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Change abandoned on ceilometer (master)

Change abandoned by gordon chung (<email address hidden>) on branch: master
Review: https://review.openstack.org/88431
Reason: inactive, please reopen if important

gordon chung (chungg)
Changed in ceilometer:
assignee: ZhiQiang Fan (aji-zqfan) → nobody
status: In Progress → Triaged
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to aodh (master)

Fix proposed to branch: master
Review: https://review.openstack.org/228144

Changed in aodh:
assignee: nobody → ZhiQiang Fan (aji-zqfan)
status: New → In Progress
ZhiQiang Fan (aji-zqfan)
Changed in ceilometer:
status: Triaged → Won't Fix
importance: Medium → Undecided
Changed in aodh:
importance: Undecided → Medium
ZhiQiang Fan (aji-zqfan)
Changed in aodh:
status: In Progress → Invalid
status: Invalid → Won't Fix
assignee: ZhiQiang Fan (aji-zqfan) → nobody
importance: Medium → Undecided
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Change abandoned on aodh (master)

Change abandoned by ZhiQiang Fan (<email address hidden>) on branch: master
Review: https://review.openstack.org/228144
Reason: too old

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