OpenStack Shared File Systems Service (Manila)

gate-manila-tempest-dsvm-neutron fails randomly due to no valid host from cinder (insufficient free space)

Bug #1540947 reported by Matt Riedemann on 2016-02-02

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	OpenStack Shared File Systems Service (Manila)	Fix Released	High	Valeriy Ponomaryov	OpenStack Shared File Systems Service (Manila) mitaka-3 "M3"

Bug Description

Failed in manila tempest tests here:

http://logs.openstack.org/86/260186/10/check/gate-manila-tempest-dsvm-neutron/bca0800/console.html#_2016-02-02_00_50_23_504

The manila share logs are full of volume fail to create errors:

http://logs.openstack.org/86/260186/10/check/gate-manila-tempest-dsvm-neutron/bca0800/logs/screen-m-shr.txt.gz?level=TRACE#_2016-02-02_00_36_21_245

Around that same time in the cinder scheduler logs you have no valid host errors:

http://logs.openstack.org/86/260186/10/check/gate-manila-tempest-dsvm-neutron/bca0800/logs/screen-c-sch.txt.gz?level=TRACE#_2016-02-02_00_36_18_870

http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Insufficient%20free%20space%20for%20volume%20creation%20on%20host%5C%22%20AND%20message%3A%5C%22(requested%20%2F%20avail)%3A%201%2F0.9%5C%22%20AND%20tags%3A%5C%22screen-c-sch.txt%5C%22%20AND%20project%3A%5C%22openstack%2Fmanila%5C%22&from=7d

Matt Riedemann (mriedem) on 2016-02-02

Changed in manila:
status:	New → Confirmed
summary:	gate-manila-tempest-dsvm-neutron fails randomly due to no valid host - from cinder (insufficient resources) + from cinder (insufficient free space)

Valeriy Ponomaryov (vponomaryov) on 2016-02-02

Changed in manila:
importance:	Undecided → High
assignee:	nobody → Valeriy Ponomaryov (vponomaryov)
milestone:	none → mitaka-3
status:	Confirmed → In Progress

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2016-02-02: Fix proposed to manila (master)

Fix proposed to branch: master
Review: https://review.openstack.org/275264

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2016-02-04: Fix merged to manila (master)

Reviewed: https://review.openstack.org/275264
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=8c3c73ada645dbad4bf0f57b3e32ca77e484ddd2
Submitter: Jenkins
Branch: master

commit 8c3c73ada645dbad4bf0f57b3e32ca77e484ddd2
Author: vponomaryov <email address hidden>
Date: Tue Feb 2 17:22:19 2016 +0200

Fix Cinder's NoValidHostFound errors

    Manila CI jobs create lots of shares and for Generic driver it means
    lots of Cinder volumes. After merge of [1] to Cinder project, we started
    having NoValidHostFound errors in Cinder logs, it changed default
    oversubscription ratio to 1.0 from 20.0. But Manila CI requires it
    be bigger than 1.0, so set it explicitly to Cinder's default value 20.0
    that is used by all other driver but not LVM.

[1] I5a214462b573d00d26086512821b4f8cc1db4fc3

Change-Id: If0a6e535b92b1471572e1de98e3b44ab6a2c65c9
Closes-Bug: #1540947

Changed in manila:
status:	In Progress → Fix Released

Revision history for this message

Doug Hellmann (doug-hellmann) wrote on 2016-03-03: Fix included in openstack/manila 2.0.0.0b3

This issue was fixed in the openstack/manila 2.0.0.0b3 development milestone.

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