Bug 824925

Summary: apr patch needed for mod-cluster in EAP 6
Product: Red Hat Enterprise Linux 5 Reporter: Permaine Cheung <pcheung>
Component: aprAssignee: Luboš Uhliarik <luhliari>
Status: CLOSED WONTFIX QA Contact: BaseOS QE Security Team <qe-baseos-security>
Severity: high Docs Contact:
Priority: unspecified    
Version: 5.10CC: jkurik, jorton, ksrot
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-06-17 16:15:39 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 921048    

Description Permaine Cheung 2012-05-24 15:49:30 UTC
Description of problem:
There has been a problem with apr when the EAP team is testing with mod_cluster.

Version-Release number of selected component (if applicable):
apr-1.2.7-11.el5_6.5

How reproducible:


Steps to Reproduce:
Here's the description from the JIRA:

With this httpd and this mod_cluster dist, having the undermentioned config:

<IfModule manager_module>
  Listen [2620:52:0:105f::ffff:c]:8888
  NameVirtualHost [2620:52:0:105f::ffff:c]:8888
  <VirtualHost [2620:52:0:105f::ffff:c]:8888>
   ServerName vmg35
   ServerAlias *.vmg35
   <Directory />
     Order deny,allow
     Deny from all
     Allow from all     
    </Directory>
   AdvertiseGroup [ff01::1]:6666
   EnableMCPMReceive

   <Location /mcm>
       SetHandler mod_cluster-manager
       Order deny,allow
       Deny from all
       Allow from all
    </Location>

  </VirtualHost>
</IfModule>

I am getting the following:

[notice] Apache/2.2.17 (Unix) DAV/2 mod_cluster/1.2.1.Final configured -- resuming normal operations
[error] (22)Invalid argument: mod_advertise: ma_group_join apr_mcast_hops failed
[error] (22)Invalid argument: mod_advertise: multicast join failed for ff01::1:6666.

The Mod_cluster manager console shows loaded mod_cluster:

[hudson@vmg35 httpd]$ telnet 2620:52:0:105f::ffff:c 8888
Trying 2620:52:0:105f::ffff:c...
Connected to 2620:52:0:105f::ffff:c.
Escape character is '^]'.
GET /mcm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html><head>
<title>Mod_cluster Status</title>
</head><body>
<h1>mod_cluster/1.2.1.Final</h1><a href="/mcm?nonce=55419285-4ca7-4dcc-88a3-7112b3c17c45&refresh=10">Auto Refresh</a> <a href="/mcm?nonce=55419285-4ca7-4dcc-88a3-7112b3c17c45&Cmd=DUMP&Range=ALL">show DUMP output</a> <a href="/mcm?nonce=55419285-4ca7-4dcc-88a3-7112b3c17c45&Cmd=INFO&Range=ALL">show INFO output</a>
</body></html>

yet, there is no advertising going on.
  
Actual results:


Expected results:


Additional info:
The issue has been reported for RHEL 6 in https://bugzilla.redhat.com/show_bug.cgi?id=824515
We'll need the same fix for apr in base REHL 5.

The complete patch that will be used for RHEL 6 is http://svn.apache.org/viewvc?view=revision&revision=1309394.

Comment 7 Jan Kurik 2013-06-11 09:02:55 UTC
Removed rhel-5.8.z flag as RHEL-5.8 is EOL.

Comment 8 RHEL Program Management 2013-06-11 09:18:51 UTC
This request was evaluated by Red Hat Product Management for
inclusion in the current release of Red Hat Enterprise Linux.
Because the affected component is not scheduled to be updated
in the current release, Red Hat is unable to address this
request at this time.

Red Hat invites you to ask your support representative to
propose this request, if appropriate, in the next release of
Red Hat Enterprise Linux.

Comment 10 RHEL Program Management 2013-06-17 16:15:39 UTC
Development Management has reviewed and declined this request.
You may appeal this decision by reopening this request.