Sahara-engine has zombie processes

Bug #1496755 reported by Leontii Istomin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Mirantis OpenStack
Fix Released
Medium
MOS Sahara
7.0.x
Won't Fix
Medium
MOS Sahara
8.0.x
Won't Fix
Medium
MOS Sahara
9.x
Fix Released
Medium
Sergey Reshetnyak

Bug Description

We couldn't start Sahara cluster. Sahara cluster hanged in validating state: http://paste.openstack.org/show/465920/.
We have found that sahara-engine on node-34 has zombies: http://paste.openstack.org/show/465966/.

Cluster configuration:
Baremetal, Ubuntu,IBP,HA, Neutron-vxlan,Ceph-all,Nova-debug,Nova-quotas,Sahara,7.0-296
Controllers:3 Computes+Ceph:47

As a workaround we just restarted sahara-engine service on node-34

api: '1.0'
astute_sha: 6c5b73f93e24cc781c809db9159927655ced5012
auth_required: true
build_id: '296'
build_number: '296'
feature_groups:
- mirantis
fuel-agent_sha: 082a47bf014002e515001be05f99040437281a2d
fuel-library_sha: f2eef7717b15c6c0a3e76ef98ad4c7c4532d56f9
fuel-nailgun-agent_sha: d7027952870a35db8dc52f185bb1158cdd3d1ebd
fuel-ostf_sha: 1f08e6e71021179b9881a824d9c999957fcc7045
fuelmain_sha: 6b83d6a6a75bf7bca3177fcf63b2eebbf1ad0a85
nailgun_sha: 16a39d40120dd4257698795f12de4ae8200b1778
openstack_version: 2015.1.0-7.0
production: docker
python-fuelclient_sha: 2864459e27b0510a0f7aedac6cdf27901ef5c481
release: '7.0'

Diagnostic Snapshot is here: http://mos-scale-share.mirantis.com/fuel-snapshot-2015-09-17_08-04-44.tar.xz

Dina Belova (dbelova)
summary: - Sahara-engine has zimbie processes
+ Sahara-engine has zombie processes
Changed in mos:
milestone: 7.0 → 8.0
importance: Undecided → High
tags: added: sahara
Changed in mos:
status: New → Confirmed
Revision history for this message
Nikita Konovalov (nkonovalov) wrote :

This issue is not a part of the roadmap so far.

Revision history for this message
Sergey Reshetnyak (sreshetniak) wrote :

Moved to 9.0

tags: added: area-sahara
removed: sahara
Revision history for this message
Sergey Reshetnyak (sreshetniak) wrote :
Changed in mos:
milestone: 8.0 → none
assignee: MOS Sahara (mos-sahara) → nobody
importance: Medium → Undecided
Changed in mos:
milestone: none → 8.0
status: Confirmed → Won't Fix
importance: Undecided → Medium
assignee: nobody → MOS Sahara (mos-sahara)
Revision history for this message
Sergey Reshetnyak (sreshetniak) wrote :
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