Bug 1289180 - Director does not create an haproxy configuration that conforms to our best-practice recommendations
Summary: Director does not create an haproxy configuration that conforms to our best-p...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-puppet-modules
Version: 7.0 (Kilo)
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ga
: 8.0 (Liberty)
Assignee: Jason Guiditta
QA Contact: Alexander Chuzhoy
URL:
Whiteboard:
Depends On: 1281584
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-12-07 15:44 UTC by Hugh Brock
Modified: 2019-10-10 10:38 UTC (History)
17 users (show)

Fixed In Version: openstack-puppet-modules-7.0.2-1.el7ost
Doc Type: Bug Fix
Doc Text:
Previously, although the haproxy is configured to allow a value of 10000 for the 'maxconn' parameter for all proxies together, there is a default 'maxconn' value of 2000 for each proxy individually. If the specific proxy used for MySQL reached the limit of 2000, it dropped all further connections to the database and the client would not retry, which caused API timeout and subsequent commands to fail. With this update, the default value for 'maxconn' parameter has been increased to work better for production environments, As a result, the database connections are far less likely to time out.
Clone Of: 1281584
Environment:
Last Closed: 2016-04-07 21:16:17 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 202525 0 None None None Never
Red Hat Product Errata RHEA-2016:0603 0 normal SHIPPED_LIVE Red Hat OpenStack Platform 8 Enhancement Advisory 2016-04-08 00:53:53 UTC

Comment 2 Hugh Brock 2015-12-07 15:46:03 UTC 
Cloned this just to make sure it doesn't fall through the cracks for 8 -- it should already be in.

--H
Comment 3 Jason Guiditta 2015-12-14 19:25:22 UTC 
Used same doc_text as related BZ.
Comment 5 Alexander Chuzhoy 2016-02-02 17:52:55 UTC 
Verified:
Environment:
openstack-puppet-modules-7.0.1-2.el7ost.noarch

The default section in /etc/haproxy/haproxy.cfg has now the line:
defaults
  maxconn  4096
Comment 6 errata-xmlrpc 2016-04-07 21:16:17 UTC 
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://rhn.redhat.com/errata/RHEA-2016-0603.html
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