Really trying to avoid having to adapt the new installation to run with the site backup, started playing with that and looks like quite a bit of messing around with files that I want to avoid if at all possible.

I guess I need to look into recreating the site from scratch but that seems like an awful lot of work. The bigger gotcha is the older RHEL6 system is my front end to seven distributed sites, all of them are running RHEL7 based installs, scientific linux to be exact. Now I want to replace the master server with new hardware but I need to get that setup replicated in some fashion to the new server running SciLinux 7.3.

If I create the new site as a replication slave can it then be promoted to be the replication master?

On 04/17/2017 07:39 AM, [email protected] wrote:
https://community.rackspace.com/general/f/34/t/8013

The previous post was why, this one covers how to adapt httpd 2.4 to support 
sites that expect httpd 2.2 modules.

-----Original Message-----
From: omd-users [mailto:[email protected]] On Behalf 
Of [email protected]
Sent: Monday, April 17, 2017 7:32 AM
To: Stephen Berg (Contractor) <[email protected]>; 
[email protected]
Subject: Re: [omd-users] Move a site from RHEL6 to RHEL7

https://httpd.apache.org/docs/2.4/upgrading.html

The Apache httpd shipped with RHEL6 is 2.2, with RHEL7 is 2.4.  These isues are 
just the transition from one release to another.


-----Original Message-----
From: omd-users [mailto:[email protected]] On Behalf 
Of Stephen Berg (Contractor)
Sent: Monday, April 17, 2017 6:45 AM
To: [email protected]
Subject: [omd-users] Move a site from RHEL6 to RHEL7

I need to relocate a site from a RHEL6 based system to a RHEL7 based
system.  Using the backup and restore feature doesn't work.  The apache
config ends up being broke.  It's looking for modules that have either
disappeared in RHEL7 or been renamed.

After I restore from the tar ball and try to start the site I get this:

Starting dedicated Apache for site <SITENAME>...httpd: Syntax error on
line 104 of /omd/sites/SITENAME/etc/apache/apache.conf: Cannot load
/usr/lib64/httpd/modules/mod_authn_default.so into server:
/usr/lib64/httpd/modules/mod_authn_default.so: cannot open shared object
file: No such file or directory
..........ERROR

Is this even possible or do I have to create a new site on the new RHEL7
system and rebuild the config by hand?



--
Stephen Berg
Systems Administrator
NRL Code: 7320
Office: 228-688-5738
[email protected]

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