Dear All,

We currently are running ovirt 3.5.1-1.el6 in production...

Our hypervisors are on centos 6.7 for the moment. But these will be changed to centos 7.2 before we are going to upgrade the engine to centos 7 and ovirt 4.

This is the plan:

1. Migrate the current production server to centos 7 (of course NO data loss)
2. Migrate the local engine DB to a external postgresDB
3. Upgrade ovirt to the latest version (4.x)

Steps already tested and validated (on development):

1. Update 3.5.1-1.el6 to latest 3.6 --> no issue
2. Migrate the localdb to external db --> no issue
3. Installed the same version on centos 7 (latest 3.6) --> no issue

And then the problems begin:

If I then connect the new install on centos 7 and run engine-setup, I get the following output:

-== END OF CONFIGURATION ==--

         

[ INFO  ] Stage: Setup validation

          During execution engine service will be stopped (OK, Cancel) [OK]: 

[WARNING] Less than 16384MB of memory is available

[ INFO  ] Cleaning stale zombie tasks and commands

          An existing DWH is configured to work with this engine.

          Its hostname is ovirtmgmt03dev.brusselsairport.aero.

          A positive answer to the following question will cause the existing DWH to be permanently disconnected from the engine.

          A negative answer will stop Setup.

          Do you want to permanently disconnect this DWH from the engine? (Yes, No) [No]: Yes

         

          --== CONFIGURATION PREVIEW ==--

         

          Default SAN wipe after delete           : False

          Update Firewall                         : False

          Host FQDN                               : ovirtmgmt01dev.example.com

          Engine database secured connection      : False

          Engine database host                    : ovirtdb01dev

          Engine database user name               : engine

          Engine database name                    : engine

          Engine database port                    : 5432

          Engine database host name validation    : False

          Engine installation                     : True

          PKI organization                        : example.com

          DWH installation                        : True

          DWH database secured connection         : False

          DWH database host                       : localhost

          DWH database user name                  : ovirt_engine_history

          DWH database name                       : ovirt_engine_history

          DWH database port                       : 5432

          DWH database host name validation       : False

          Configure local DWH database            : True

          Reports installation                    : True

          Reports database name                   : ovirt_engine_reports

          Reports database secured connection     : False

          Reports database host                   : localhost

          Reports database port                   : 5432

          Reports database user name              : ovirt_engine_reports

          Reports database host name validation   : False

          Engine Host FQDN                        : ovirtmgmt01dev.example.com

          Configure VMConsole Proxy               : True

          Configure WebSocket Proxy               : True

         

          Please confirm installation settings (OK, Cancel) [OK]: 

[WARNING] Setup found legacy kerberos/ldap directory integration in use (added by engine-manage-domains). This provider is obsoleted and will be removed in future. Please migrate to ovirt-engine-extension-aaa-ldap provider or contact support for assistance.

[ INFO  ] Cleaning async tasks and compensations

[ INFO  ] Unlocking existing entities

[ INFO  ] Checking the Engine database consistency

[ INFO  ] Stage: Transaction setup

[ INFO  ] Stopping dwh service

[ INFO  ] Stopping reports service

[ INFO  ] Stopping engine service

[ INFO  ] Stopping ovirt-fence-kdump-listener service

[ INFO  ] Stopping websocket-proxy service

[ INFO  ] Stage: Misc configuration

[ INFO  ] Regenerating Jasper's build configuration files

[ INFO  ] Exporting data out of Jasper

[ INFO  ] Stage: Package installation

[ INFO  ] Stage: Misc configuration

[ INFO  ] Creating PostgreSQL 'ovirt_engine_history' database

[ INFO  ] Configuring PostgreSQL

[ INFO  ] Backing up database ovirtdb01dev:engine to '/var/lib/ovirt-engine/backups/engine-20160708135630.DQXLX8.dump'.

[ INFO  ] Creating/refreshing Engine database schema

[ INFO  ] Creating/refreshing Engine 'internal' domain database schema

[ ERROR ] Failed to execute stage 'Misc configuration': Command '/usr/share/ovirt-engine-extension-aaa-jdbc/dbscripts/schema.sh' failed to execute

[ INFO  ] Yum Performing yum transaction rollback

[ INFO  ] Rolling back database schema

[ INFO  ] Clearing Engine database engine

[ INFO  ] Restoring Engine database engine

[ INFO  ] Restoring file '/var/lib/ovirt-engine/backups/engine-20160708135630.DQXLX8.dump' to database ovirtdb01dev:engine.

[ ERROR ] Errors while restoring engine database, please check the log file for details

[ INFO  ] Stage: Clean up

          Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20160708135418-gjf4x1.log

[ INFO  ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20160708135800-setup.conf'

[ INFO  ] Stage: Pre-termination

[ INFO  ] Stage: Termination

[ ERROR ] Execution of setup failed

Does somebody has a idea to fix this?

Or is there already some guide to migrate your ovirtmgmt server on centos6 --> centos7 ?

Kind regards,

Koen

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