| 2010-10-19 22:10:03 |
andrew bezella |
bug |
|
|
added bug |
| 2010-10-19 22:10:03 |
andrew bezella |
attachment added |
|
ipvsadm-activeconn.patch https://bugs.launchpad.net/bugs/663564/+attachment/1702170/+files/ipvsadm-activeconn.patch |
|
| 2010-10-20 10:02:43 |
Thierry Carrez |
ipvsadm (Ubuntu): importance |
Undecided |
Medium |
|
| 2010-10-20 10:02:43 |
Thierry Carrez |
ipvsadm (Ubuntu): status |
New |
Triaged |
|
| 2010-10-20 10:05:15 |
Thierry Carrez |
nominated for series |
|
Ubuntu Lucid |
|
| 2010-10-20 10:05:15 |
Thierry Carrez |
bug task added |
|
ipvsadm (Ubuntu Lucid) |
|
| 2010-10-20 10:05:35 |
Thierry Carrez |
ipvsadm (Ubuntu Lucid): importance |
Undecided |
Medium |
|
| 2010-10-20 10:05:35 |
Thierry Carrez |
ipvsadm (Ubuntu Lucid): status |
New |
Triaged |
|
| 2010-10-20 17:32:58 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Review Team |
| 2010-10-20 17:32:59 |
Brian Murray |
tags |
|
patch |
|
| 2010-11-16 23:24:03 |
Clint Byrum |
bug watch added |
|
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=574587 |
|
| 2010-11-16 23:24:03 |
Clint Byrum |
bug task added |
|
ipvsadm (Debian) |
|
| 2010-11-16 23:38:31 |
Launchpad Janitor |
branch linked |
|
lp:~clint-fewbar/ubuntu/natty/ipvsadm/fix-activeconns-report |
|
| 2010-11-17 00:24:17 |
Clint Byrum |
ipvsadm (Ubuntu): assignee |
|
Clint Byrum (clint-fewbar) |
|
| 2010-11-17 00:24:21 |
Clint Byrum |
ipvsadm (Ubuntu): status |
Triaged |
In Progress |
|
| 2010-11-17 00:27:59 |
Bug Watch Updater |
ipvsadm (Debian): status |
Unknown |
New |
|
| 2010-11-17 13:46:38 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/ipvsadm |
|
| 2010-11-17 13:50:28 |
Launchpad Janitor |
ipvsadm (Ubuntu): status |
In Progress |
Fix Released |
|
| 2010-11-18 23:24:26 |
Launchpad Janitor |
branch linked |
|
lp:~clint-fewbar/ubuntu/lucid/ipvsadm/fix-activeconns-report |
|
| 2010-11-18 23:39:38 |
Clint Byrum |
description |
Binary package hint: ipvsadm
Description: Ubuntu 10.04.1 LTS
Release: 10.04
ipvsadm:
Installed: 1:1.25.clean-1
Candidate: 1:1.25.clean-1
Version table:
*** 1:1.25.clean-1 0
500 http://apt-mirror1.us.archive.org/ubuntu/ lucid/main Packages
100 /var/lib/dpkg/status
there is "what appears to be a typo in the netlink client code whereby the activeconns is read as activeconns and then overwritten by persistentconns. The result is that the active connection count reported by ipvsadm -L is wrong if the code is compiled to use the netlink interface." (description taken from http://archive.linuxvirtualserver.org/html/lvs-devel/2010-02/msg00006.html)
the attached patch is taken from https://bugzilla.redhat.com/show_bug.cgi?id=573921 (the same patch as from the lvs-devel link but with unmangled whitespace) |
Binary package hint: ipvsadm
Description: Ubuntu 10.04.1 LTS
Release: 10.04
ipvsadm:
Installed: 1:1.25.clean-1
Candidate: 1:1.25.clean-1
Version table:
*** 1:1.25.clean-1 0
500 http://apt-mirror1.us.archive.org/ubuntu/ lucid/main Packages
100 /var/lib/dpkg/status
there is "what appears to be a typo in the netlink client code whereby the activeconns is read as activeconns and then overwritten by persistentconns. The result is that the active connection count reported by ipvsadm -L is wrong if the code is compiled to use the netlink interface." (description taken from http://archive.linuxvirtualserver.org/html/lvs-devel/2010-02/msg00006.html)
the attached patch is taken from https://bugzilla.redhat.com/show_bug.cgi?id=573921 (the same patch as from the lvs-devel link but with unmangled whitespace)
== SRU REPORT ==
=== IMPACT ===
This patch is extremely straight forward and only affects the reporting code, so risk of crash/security problems are low. If somebody has built a workaround for the lack of active connection reporting, or if they have been assuming that the number was lower/0, the update reporting accurate numbers may cause some confusion, but that should be easy to correlate with the system updates.
=== DEV FIX ===
The code was patched and uploaded to natty in version 1:1.25.clean-1ubuntu1
=== PATCH ===
See merge proposal.
=== TEST CASE: ===
From redhat bug report:
Steps to Reproduce:
1. Create an IPVS virtual service, something along these lines:
ipvsadm -A -t this.host.ip:80
ipvsadm -a -t this.host.ip:80 -r other.host.ip:80 -m
(and set up the HTTP server on other.host.ip).
2. from different host run "telnet this.host.ip 80"
3. run /sbin/ipvsadm -L
Actual results:
The "ActiveConn" column is zero even though there is an open connection.
Expected results:
The "ActiveConn" column should be greater than zero.
=== REGRESSION POTENTIAL ===
Very low. See IMPACT. |
|
| 2010-11-18 23:43:15 |
Clint Byrum |
ipvsadm (Ubuntu): assignee |
Clint Byrum (clint-fewbar) |
|
|
| 2010-11-18 23:43:33 |
Clint Byrum |
ipvsadm (Ubuntu Lucid): assignee |
|
Clint Byrum (clint-fewbar) |
|
| 2010-11-18 23:43:36 |
Clint Byrum |
ipvsadm (Ubuntu Lucid): status |
Triaged |
In Progress |
|
| 2010-11-21 07:55:29 |
Clint Byrum |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2010-11-24 10:16:54 |
Thierry Carrez |
removed subscriber Thierry Carrez |
|
|
|
| 2010-12-08 15:14:25 |
Dustin Kirkland |
ipvsadm (Ubuntu Lucid): status |
In Progress |
Fix Committed |
|
| 2010-12-10 17:50:42 |
Martin Pitt |
bug |
|
|
added subscriber SRU Verification |
| 2010-12-10 17:50:48 |
Martin Pitt |
tags |
patch |
patch verification-needed |
|
| 2010-12-13 02:43:56 |
Imre Gergely |
bug |
|
|
added subscriber Imre Gergely |
| 2011-01-19 08:37:28 |
Jean-Baptiste Lallement |
tags |
patch verification-needed |
patch verification-done |
|
| 2011-01-19 14:58:39 |
Launchpad Janitor |
ipvsadm (Ubuntu Lucid): status |
Fix Committed |
Fix Released |
|
| 2011-01-21 21:40:55 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/lucid-proposed/ipvsadm |
|
| 2011-09-19 21:36:12 |
Ubuntu Foundations Team Bug Bot |
tags |
patch verification-done |
patch testcase verification-done |
|
| 2012-02-23 07:15:30 |
Bug Watch Updater |
ipvsadm (Debian): status |
New |
Fix Released |
|
