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Bug 1381610 - Metadata Proxy Memory Growth
Metadata Proxy Memory Growth
Status: CLOSED ERRATA
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-neutron (Show other bugs)
10.0 (Newton)
Unspecified Unspecified
high Severity medium
: ga
: 12.0 (Pike)
Assigned To: Daniel Alvarez Sanchez
Toni Freger
: Triaged
Depends On:
Blocks:
  Show dependency tree / graph
 
Reported: 2016-10-04 10:38 EDT by Sai Sindhur Malleni
Modified: 2018-02-05 14:02 EST (History)
7 users (show)

See Also:
Fixed In Version: openstack-neutron-11.0.0-0.20170624003801.11acb1d.el7ost
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Clone Of:
Environment:
Last Closed: 2017-12-13 15:46:56 EST
Type: Bug
Regression: ---
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Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Launchpad 1524916 None None None 2016-10-04 10:46 EDT
OpenStack gerrit 431691 None None None 2017-04-26 06:17 EDT
Red Hat Product Errata RHEA-2017:3462 normal SHIPPED_LIVE Red Hat OpenStack Platform 12.0 Enhancement Advisory 2018-02-15 20:43:25 EST

  None (edit)
Description Sai Sindhur Malleni 2016-10-04 10:38:57 EDT 
Description of problem:
When launching 1500 routers using Browbeat ( which orchestrates rally ) we see metadata proxy growing to 29 Gb in RSS on the controller. 

Version-Release number of selected component (if applicable):
RHOP 10


How reproducible: 100%


Steps to Reproduce:
1. Launch large number of routers
2. Observe memory growth of metadata proxy process
3.

Actual results:
Chart showing memory growth when 1500 routers are launched in all at a concurrency of 96 using rally.

https://hurl.corp.redhat.com/metadata-proxy-memory

Expected results:


Additional info:
Comment 1 Assaf Muller 2017-04-26 06:17:40 EDT 
All patches have been merged upstream.
Comment 2 Daniel Alvarez Sanchez 2017-04-26 06:22:42 EDT 
Downstream patches (OSP10 and OSP11) are stuck until OSP11 GA is released. Patch for OSP11 will go into Z-stream and then we'll backport it into OSP10.
Comment 9 errata-xmlrpc 2017-12-13 15:46:56 EST 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2017:3462
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