Created attachment 748430 [details]
Errors and logs from failed packstack command

Description of problem:
On a fresh minimal install of FC18 packstack fails with:
ERROR : Error during puppet run : err: /Stage[main]/Apache/Service[httpd]/ensure: c
hange from stopped to running failed: Could not start Service[httpd]: Execution of 
'/sbin/service httpd start' returned 1:  at /var/tmp/packstack/693228f524c949d4a589
dd43d1318a02/modules/apache/manifests/init.pp:36
Please check log file /var/tmp/packstack/20130514-230311-XCBzoF/openstack-setup.log
 for more information


Version-Release number of selected component (if applicable):
openstack-packstack.noarch           2013.1.1-0.4.dev538.fc19 @openstack-grizzly
mod_ssl.x86_64                       1:2.4.4-2.fc18           @updates          
httpd.x86_64                         2.4.4-2.fc18             @updates          

How reproducible:
4 times after 4 fresh installs

Steps to Reproduce:
1. Install a minimal install of FC18
2. install openstack-packstack
3. run packstack
   I have been using packstack --answer-file=packstack-answers
  
Actual results:
ERROR : Error during puppet run : err: /Stage[main]/Apache/Service[httpd]/ensure: c
hange from stopped to running failed: Could not start Service[httpd]: Execution of 
'/sbin/service httpd start' returned 1:  at /var/tmp/packstack/693228f524c949d4a589
dd43d1318a02/modules/apache/manifests/init.pp:36
Please check log file /var/tmp/packstack/20130514-230311-XCBzoF/openstack-setup.log
 for more information

Expected results:
Successful install of packstack

Additional info:
The problem is with the /etc/httpd/conf.d/ssl.conf file.
The SSLSessionCache uses shmcb which is not supported.
A workaround is commenting out these two lines:
#SSLSessionCache         shmcb:/run/httpd/sslcache(512000)
#SSLSessionCacheTimeout  300