Installing Oracle/Hyperion Enterprise Performance Management Fusion Edition on Windows Server 2008 however, seemed to pose some interesting challenges. I'm not sure if this is as a result of running the Windows Server 2008 as the OS, the fact that the OS is actually running in Hyper-V, the fact that I uninstalled Hyperion 9.3 first and then installed EPM or something else but the net result was that it took me almost 2 days to solve an issue with OpenLDAP.
Attempts to start the Hyperion OpenLDAP service were unsuccessful and thus none of the other services were able to register with Shared Services. (i.e. The Shared Services service requires the OpenLDAP service to be up and running before it can start.) The failure to start the service provided little in the way of messages that would help debug the issue but consulting the EPM installation documentation (and Google) showed that you can start the OpenLDAP service from the command line using the "-d" switch in order to get some logging to sdtout. A switch of "-d 1" provides copious volumes of logging information and "-d -1" even more so. ;-)
Although this did produce some logging, in the end it was of little benefit as I got mixed results. Those mixed results were a combination of getting the OpenLDAP service to start from the command line (after tweaking some command line arguments to the "slapd" exe by adding a reference to the config file) to the service no longer starting thereafter. When the service would no longer start, I got the dreaded "slapd starting" message in the console whereupon the service would do little else. According to Google searches, the solution appeared to be to "download a later version of OpenLDAP" which clearly wasn't an option as I needed to use the Oracle implementation of OpenLDAP.
At this point I figured that a re-install was probably on the cards so I uninstalled EPM, deleted the directory into which it had been installed and then reinstalled the EPM software. Guess what... The OpenLDAP service started! oooOOOOOooooo. So a quick config of the services and... D'OH! still no joy! None of the services were able to register with Shared Services. Grumble, grumble, grumble. What now?
Even more debugging and looking at the Shared Service log files showed messages such as "Native Directory is not reachable. Attempting to re-connect" with references to the server's hostname and a port number of 28089. This seemed to indicate that services were attempting to connect to OpenLDAP on port 28089 and couldn't get through. Further investigations showed that OpenLDAP does not use that port number by default, so it needs to be set at startup.
Now that's where the fun and games started. Rather than go through all the possible places where they can be set depending on which article you read (which I unfortunately tried), I'll just tell you the right place. It would appear (and I'm guessing here) that the installation of EPM on Windows Server 2008 does not install some much needed registry entries. A colleague of mine installed EPM on Windows XP and it all went well. A quick check of the registry on that machine confirmed that this is what was missing. So...
What you need to do, is to ensure that the following registry entries (and structure) exists in the registry:
[HKEY_LOCAL_MACHINE\SOFTWARE\OpenLDAP\Parameters]
with keys:
ConfigFile PathToOpenLDAPDirectory
DebugLevel 0
Urls ldap://:28089
Note that the "ConfigFile" and "Urls" parameters are String settings whereas "DebugLevel" is a DWORD32
And that's it. A restart of the OpenLDAP service and Shared Services service meant that I could register all the other Hyperion services. The "Urls" parameter is the main setting, as that dictates that OpenLDAP is to listen on port 28089 which is what is required by the rest of the Hyperion services.
It may also be worth noting that a quick glance at the default slapd.conf file supplied by Oracle lists that a "pid" file and "arg" file be created in the ".../var/run" directory. Clearly a *nix setting but rather amusingly there is no "run" directory under the "var" directory in the Windows structure. If you create it, those files will be created. Also, it may well be worth you adding in an entry for the creation of a logfile. I added an entry in the "slapd.conf" file, immediately below the entries for the "run" and "arg" files to do this. The key looks like:
logfile
To get logging to appear in this file you will need to change the value in the registry entry "DebugLevel" created earlier to a value other than zero. The number 4 is probably a good value to go for or 1 if you wish to debug issues.
And there you have it. I hope that this helps others to have more time to do things other than the configuration of EPM.
Good luck.
