I attached the logs, here is the output from the commands you suggested: 

[root@bufferoverflow bin]# psql -U postgres engine
psql (9.2.3)
Type "help" for help.
engine=# select count(*) from vdc_options;
 count
-------
   345
(1 row)

[root@bufferoverflow bin]# find /home/wil/ovirt-engine/installation -name postgresql.jar
[root@bufferoverflow bin]# find /home/wil/ovirt-engine/installation -name postg\*
/home/wil/ovirt-engine/installation/share/ovirt-engine/modules/org/postgresql
/home/wil/ovirt-engine/installation/share/ovirt-engine/modules/org/postgresql/main/postgresql-jdbc.jar
/home/wil/ovirt-engine/installation/share/ovirt-engine/modules/org/postgresql/main/postgresql-jdbc.jar.index
[root@bufferoverflow bin]# ls -la /home/wil/ovirt-engine/installation/share/ovirt-engine/modules/org/
total 12
drwxr-xr-x. 3 wil wil 4096 Mar  8 18:03 .
drwxr-xr-x. 3 wil wil 4096 Mar  8 18:03 ..
drwxr-xr-x. 3 wil wil 4096 Mar  8 18:03 postgresql
[root@bufferoverflow bin]# ls -la /home/wil/ovirt-engine/installation/share/ovirt-engine/modules/org/postgresql/main/
total 544
drwxr-xr-x. 2 wil wil   4096 Mar  8 18:46 .
drwxr-xr-x. 3 wil wil   4096 Mar  8 18:03 ..
-rw-r--r--. 1 wil wil    307 Mar  8 18:03 module.xml
-rw-rw-r--. 1 wil wil 539705 Mar  7 16:41 postgresql-jdbc.jar
-rw-rw-r--. 1 wil wil    545 Mar  8 18:46 postgresql-jdbc.jar.index


I appreciate your help

Yuval

On Fri, Mar 8, 2013 at 7:44 PM, Juan Hernandez <jhernand@redhat.com> wrote:
On 03/08/2013 06:38 PM, Yuval M wrote:
Thanks, now "./engine-service start" succeeded.
/[root@bufferoverflow bin]# ./engine-service start/
/Starting engine-service:                                    [  OK  ]/


However, when I try to access "http://localhost:8700" I get an empty
page (0 bytes).

I see the following errors in
/home/wil/ovirt-engine/installation/var/log/ovirt-engine/server.log

JBAS014777:   Services which failed to start:      service
jboss.deployment.subunit."engine.ear"."engine-bll.jar".component.UsersDomainsCacheManagerService.START:
org.jboss.msc.service.StartException in service
jboss.deployment.subunit."engine.ear"."engine-bll.jar".component.UsersDomainsCacheManagerService.START:
Failed to start service

2013-03-08 19:27:51,495 ERROR [org.jboss.as.server.deployment.scanner]
(DeploymentScanner-threads - 1) {"JBAS014653: Composite operation failed
and was rolled back. Steps that failed:" => {"Operation step-2" =>
{"JBAS014671: Failed services" =>
{"jboss.deployment.subunit.\"engine.ear\".\"engine-bll.jar\".component.UsersDomainsCacheManagerService.START"
=> "org.jboss.msc.service.StartException in service
jboss.deployment.subunit.\"engine.ear\".\"engine-bll.jar\".component.UsersDomainsCacheManagerService.START:
Failed to start service"}}}}

Here is the contents of my configuration file:

[root@bufferoverflow installation]# cat etc/sysconfig/ovirt-engine
#
# For descriptions of the parameters and their default values look
# at the /usr/share/ovirt-engine/conf/engine.conf.defaults file.
#
# Please note that the engine installation tool engine-setup will
# append the modified parameters to the end of this file.
#
JAVA_HOME=/usr/lib/jvm/jre-1.7.0-openjdk.x86_64
JBOSS_HOME=/home/wil/ovirt-engine/jboss-as-7.1.1.Final
ENGINE_USER=wil
ENGINE_GROUP=wil
ENGINE_PROXY_ENABLED=false
ENGINE_HTTP_ENABLED=true
ENGINE_HTTP_PORT=8700
ENGINE_HTTPS_ENABLED=false
ENGINE_AJP_ENABLED=false
ENGINE_DB_USER=postgres
ENGINE_DB_PASSWORD=
ENGINE_DEBUG_ADDRESS=0.0.0.0:8787 <http://0.0.0.0:8787>


Thank you very much for your help

Can you share the server.log and engine.log files? If possible stop the engine, clean the files, start again and then collect and provide the files.

Not sure, but I guess that you are having some problem with the database, so please check the following:

1. Try to connect to the database manually:

  psql -U postgres engine
  engine# select count(*) from vdc_options;

2. Make sure that the JDBC driver is in the right place and that it points to the right file if it is a symbolic link:

  find home/wil/ovirt-engine/installation -name postgresql.jar


Yuval

On Fri, Mar 8, 2013 at 6:16 PM, Juan Hernandez <jhernand@redhat.com
<mailto:jhernand@redhat.com>> wrote:

    On 03/08/2013 05:14 PM, Yuval M wrote:

        checked out to 3.2 branch, now the configuration file was as
        detailed in
        the wiki.
        after configuring it I try to start the engine and get:

        [wil@bufferoverflow bin]$ pwd
        /home/wil/ovirt-engine/__installation/bin

        [wil@bufferoverflow bin]$ ./engine-service start
        Traceback (most recent call last):
            File "./engine-service", line 23, in <module>
              import configobj
        ImportError: No module named configobj
        [wil@bufferoverflow bin]$


    Ok, this is because the service script needs the python-configobj
    and python-cheetah packages:

       yum install python-configobj python-cheetah




        On Fri, Mar 8, 2013 at 5:05 PM, Juan Hernandez
        <jhernand@redhat.com <mailto:jhernand@redhat.com>
        <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>>> wrote:

             On 03/08/2013 03:51 PM, Juan Hernandez wrote:

                 On 03/08/2013 03:49 PM, Yuval M wrote:

                     OK,
                     brand new machine,
                     Fedora 18 (x64),
                     Trying to install Ovirt 3.2 from sources according to:
        http://www.ovirt.org/Building_______Engine_Draft
        <http://www.ovirt.org/Building_____Engine_Draft>
                     <http://www.ovirt.org/__Building___Engine_Draft
        <http://www.ovirt.org/Building___Engine_Draft>>
                     <http://www.ovirt.org/____Building_Engine_Draft
        <http://www.ovirt.org/__Building_Engine_Draft>


                     <http://www.ovirt.org/__Building_Engine_Draft
        <http://www.ovirt.org/Building_Engine_Draft>>>

                     Everything is good up to the following stage:
                     "Now you need to do some adjustments to the
        configuration file

        $HOME/ovirt-engine/____installation/etc/sysconfig/____ovirt-engine"



                     The "sysconfig" directory does not exist. so does the
                     "ovirt-engine"
                     configuration file (searched through the
        $HOME/ovirt-engine
                     tree).
                     I didn't find any code in the Makefile
                     ($HOME/ovirt-engine/____repository/Makefile) that

        would create

                     them,
                     What am I missing?


                 This has changed recently and I didn't update that wiki
        page. The
                 /etc/sysconig/ovirt-engine file has been replaced by
                 /etc/ovirt-engine/engine.conf.


             But wait, this change was made in the master branch, not in
        3.2, so
             it shouldn't be a problem. Are you sure you are using the
        engine_3.2
             branch?


                     Thanks,

                     Yuval

                     On Tue, Feb 26, 2013 at 3:25 PM, Juan Hernandez
                     <jhernand@redhat.com <mailto:jhernand@redhat.com>
        <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>>
                     <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com> <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com>>>>

                     wrote:

                           On 02/26/2013 02:19 PM, Doron Fediuck wrote:



                               ----- Original Message -----

                                   From: "Yuval M" <yuvalme@gmail.com
        <mailto:yuvalme@gmail.com>
                     <mailto:yuvalme@gmail.com
        <mailto:yuvalme@gmail.com>> <mailto:yuvalme@gmail.com
        <mailto:yuvalme@gmail.com>

                     <mailto:yuvalme@gmail.com <mailto:yuvalme@gmail.com>>>>

                                   To: "Juan Hernandez"
        <jhernand@redhat.com <mailto:jhernand@redhat.com>
                     <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com>>
                                   <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com>

                     <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com>>>>__, users@ovirt.org

        <mailto:users@ovirt.org>
                     <mailto:users@ovirt.org <mailto:users@ovirt.org>>
                                   <mailto:users@ovirt.org
        <mailto:users@ovirt.org> <mailto:users@ovirt.org
        <mailto:users@ovirt.org>>>

                                   Cc: "Limor Gavish" <lgavish@gmail.com
        <mailto:lgavish@gmail.com>
                     <mailto:lgavish@gmail.com <mailto:lgavish@gmail.com>>
                                   <mailto:lgavish@gmail.com
        <mailto:lgavish@gmail.com>

                     <mailto:lgavish@gmail.com <mailto:lgavish@gmail.com>>>>

                                   Sent: Sunday, February 24, 2013
        11:38:12 PM
                                   Subject: Re: [Users] Trouble building
        Ovirt
                     from source -
                                   "No rule to make target
        `install_tools'. Stop."




                                   Still having trouble with the build
        process
                     (Ovirt 3.1):
                                   $ sudo make
                                   ... (success) ...
                                   $ sudo make install ...

                                   inflating:


        /usr/local/share/ovirt-engine/______engine.ear/webadmin.war/____META-__INF/maven/org.ovirt.____engine.ui/__webadmin/pom.xml
                                   inflating:


        /usr/local/share/ovirt-engine/______engine.ear/webadmin.war/__404.____html
                                   checkdir error:


        /usr/local/share/ovirt-engine/______engine.ear/engine-bll.jar


                                   exists but
                                   is not directory
                                   unable to process


        engine-bll.jar/org/ovirt/______engine/core/bll/VdsDeploy$32.______class.
                                   checkdir error:


        /usr/local/share/ovirt-engine/______engine.ear/engine-bll.jar


                                   exists but
                                   is not directory
                                   unable to process


        engine-bll.jar/org/ovirt/______engine/core/bll/______InitBackendServicesOnStartupBe______an.class.


                                   ...
                                   make: *** [install_artifacts] Error 2




                                   any insights?


                                   Thanks...



                                   On Thu, Jan 24, 2013 at 8:52 PM, Juan
        Hernandez <
        jhernand@redhat.com <mailto:jhernand@redhat.com>
        <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>>
                     <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com> <mailto:jhernand@redhat.com
        <mailto:jhernand@redhat.com>>>


                                       wrote:





                                   On 01/24/2013 04:20 PM, Yuval M wrote:


                                   Hi,
                                   I'm installing Ovirt 3.1 on Fedora
        using this
                     guide:
        http://www.ovirt.org/Building_ oVirt_engine#Deploying_engine-
                                   config_.26_engine-manage- domains

                                   and I'm getting the error in the
        subject from
                     make.
                                   there is indeed no rule for
        install_tools in
                     the makefile.

                                   What am I missing?

                                   Those instructions are out of date,
        use "make
                     install". That
                                   installs
                                   the files, but you will still need some
                     changes to make the
                                   engine
                                   work:

                                   1. Create the ovirt user (the engine
        runs by
                     default with this
                                   service, unless you change the
                     /etc/syscofig/ovirt-engine
                                   file and
                                   add the ENGINE_USER and ENGINE_GROUP
        parameters):

                                   useradd ovirt

                                   2. Create (mkdir -p ...) and change the
                     ownership of the
                                   directories
                                   that the engine needs to own to
        ovirt:ovirt (chown
                                   ovirt:ovirt ...):

                                   /etc/ovirt-engine
                                   /var/log/ovirt-engine
                                   /var/lock/ovirt-engine
                                   /var/lib/ovirt-engine/content
                                   /var/lib/ovirt-engine/ deployments
                                   /var/tmp/ovirt-engine
                                   /var/cache/ovirt-engine

                                   3. Enable the HTTP connector in the
        engine
                     (the default is
                                   to enable
                                   only AJP, and that doesn't work
        without Apache
                     as frontend)
                                   adding
                                   the following to the
                     /etc/sysconfig/ovirt-engine file:

                                   ENGINE_PROXY_ENABLED=false
                                   ENGINE_HTTP_ENABLED=true
                                   ENGINE_HTTP_PORT=8700
                                   ENGINE_HTTPS_ENABLED=false
                                   ENGINE_AJP_ENABLED=false

                                   4. Configure database connection
        details (the
                     default in
                                   development
                                   environments is to use the postgres
        user and
                     the trust mode)
                                   adding
                                   this to /etc/sysconfig/ovirt-engine:

                                   ENGINE_DB_USER=postgres
                                   ENGINE_DB_PASSWORD=

                                   5. Make sure that you have the
        PostgreSQL JDBC
                     driver
                                   installed (rpm
                                   -q postgresql-jdbc) and install it if
        needed
                     (yum install
                                   postgresql-jdbc).

                                   6. Now you can start the engine
        running the
                     engine-service
                                   script:

                                   engine-service start

                                   Look at the system log (the file
                     /var/log/messages) and the
                                   engine
                                   logs (the files
        /var/log/ovirt-engine/server.
                     log and
                                   /var/log/ovirt-engine) for errors.

                                   7. Connect to http://localhost:8700
        and you
                     should be able
                                   to login
                                   with user admin and letmein! as password.

                                   Note that I am assuming that you already
                     created the
                                   database, and
                                   that you want to use this
        installation for
                     development. If
                                   you are
                                   looking for an production installation I
                     suggest using the RPMs.

                                   Also I tested this with the latest
        source from the
                                   repository, it
                                   will not work with older versions.

                                   --
                                   Dirección Comercial: C/Jose Bardasano
        Baos, 9,
                     Edif. Gorbea
                                   3, planta
                                   3ºD, 28016 Madrid, Spain
                                   Inscrita en el Reg. Mercantil de Madrid –
                     C.I.F. B82657941 -
                                   Red Hat
                                   S.L.



                               Any progress here?


                           Yuval, that will not work with 3.1. Please
        use 3.2 and
                     the following
                           instructions:

        http://www.ovirt.org/Building_______Engine_Draft
        <http://www.ovirt.org/Building_____Engine_Draft>
                     <http://www.ovirt.org/__Building___Engine_Draft
        <http://www.ovirt.org/Building___Engine_Draft>>

        <http://www.ovirt.org/____Building_Engine_Draft
        <http://www.ovirt.org/__Building_Engine_Draft>


                     <http://www.ovirt.org/__Building_Engine_Draft
        <http://www.ovirt.org/Building_Engine_Draft>>>


                           --
                           Dirección Comercial: C/Jose Bardasano Baos,
        9, Edif.
                     Gorbea 3,
                           planta 3ºD, 28016 Madrid, Spain
                           Inscrita en el Reg. Mercantil de Madrid – C.I.F.
                     B82657941 - Red Hat
                           S.L.




                     ___________________________________________________
                     Users mailing list
        Users@ovirt.org <mailto:Users@ovirt.org> <mailto:Users@ovirt.org
        <mailto:Users@ovirt.org>>
        http://lists.ovirt.org/____mailman/listinfo/users
        <http://lists.ovirt.org/__mailman/listinfo/users>


                     <http://lists.ovirt.org/__mailman/listinfo/users
        <http://lists.ovirt.org/mailman/listinfo/users>>





             --
             Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3,
             planta 3ºD, 28016 Madrid, Spain
             Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941
        - Red Hat
             S.L.




    --
    Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3,
    planta 3ºD, 28016 Madrid, Spain
    Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941 - Red Hat
    S.L.




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Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta 3ºD, 28016 Madrid, Spain
Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941 - Red Hat S.L.