Mirantis OpenStack

Need to setup production oriented values for metadata params

Bug #1336810 reported by Alexander Ignatov
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
Fix Committed
High
Timur Nurlygayanov
Fuel for OpenStack 5.1
Mirantis OpenStack
Fix Committed
High
Timur Nurlygayanov
Mirantis OpenStack 5.1

Bug Description

Upstream fixes for https://bugs.launchpad.net/neutron/+bug/1274536 and for https://bugs.launchpad.net/neutron/+bug/1274536 introduced two new configuration parameters:
'metadata_workers' and 'metadata_backlog'.
We need to setup these parameters to production oriented values in MOS.

Tags: neutron
Revision history for this message
Alexander Ignatov (aignatov) wrote :

Per Alex Shaposhnikov comment:
'metadata_workers' - setup it in fuel to some reasonable value, ex. one per 100 planning vm’s
metadata_backlog - set it in fuel to 2048

Nastya Urlapova (aurlapova)
Changed in fuel:
importance: Undecided → High
assignee: nobody → Fuel Library Team (fuel-library)
milestone: none → 5.1
Revision history for this message
Timur Nurlygayanov (tnurlygayanov) wrote :

need to add configuration to
https://github.com/stackforge/fuel-library/blob/d79efae699fef036dcc6fe6a3fa7cf7d68d60355/deployment/puppet/neutron/manifests/agents/metadata.pp

'DEFAULT/metadata_workers': value => min($::processorcount + 0, 50 + 0);
'DEFAULT/metadata_backlog': value => 2048;

Changed in fuel:
status: New → In Progress
Changed in mos:
status: New → In Progress
Changed in fuel:
assignee: Fuel Library Team (fuel-library) → Timur Nurlygayanov (tnurlygayanov)
Changed in mos:
assignee: MOS Neutron (mos-neutron) → Timur Nurlygayanov (tnurlygayanov)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to fuel-library (master)

Fix proposed to branch: master
Review: https://review.openstack.org/104346

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to fuel-library (master)

Reviewed: https://review.openstack.org/104346
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=941c51acfe7dfec6e7925df9f60c2f66ce3f7537
Submitter: Jenkins
Branch: master

commit 941c51acfe7dfec6e7925df9f60c2f66ce3f7537
Author: TimurNurlygayanov <email address hidden>
Date: Thu Jul 3 01:02:31 2014 +0400

    Added new parameters for Neutron agents

    Upstream fixes for Neutron introduced two new configuration
    parameters: 'metadata_workers' and 'metadata_backlog'.

    We need to setup these parameters to production oriented values.

    Change-Id: I2a23bd75c9acfeebb82d6921874dec33eb0b192b
    Closes-Bug: #1336810

Changed in fuel:
status: In Progress → Fix Committed
Alexander Ignatov (aignatov)
Changed in mos:
status: In Progress → Fix Committed
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