Relevant (I think) lines from first try  ( grep -i error):


2014-04-03 09:13:07 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'False'
2014-04-03 09:13:13 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'False'
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36084
OperationalError: FATAL:  password authentication failed for user "ovirt_engine_history"
2014-04-03 09:17:56 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'False'
           └─1209 ovirt-engine -server -XX:+TieredCompilation -Xms1g -Xmx1g -XX:PermSize=256m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djava.awt.headless=true -Djsse.enableSNIExtension=false -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/ovirt-engine/dump -Djava.util.logging.manager=org.jboss.logmanager -Dlogging.configuration=file:///var/tmp/ovirt-engine/config/ovirt-engine-logging.properties -Dorg.jboss.resolver.warning=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djboss.modules.write-indexes=false -Djboss.server.default.config=ovirt-engine -Djboss.home.dir=/usr/share/jboss-as -Djboss.server.base.dir=/usr/share/ovirt-engine -Djboss.server.data.dir=/var/lib/ovirt-engine -Djboss.server.log.dir=/var/log/ovirt-engine -Djboss.server.config.dir=/var/tmp/ovirt-engine/config -Djboss.server.temp.dir=/var/tmp/ovirt-engine/tmp -Djboss.controller.temp.dir=/var/tmp/ovirt-engine/tmp -jar /usr/share/jboss-as/jboss-modules.jar -mp /var/tmp/ovirt-engine/modules/00-ovirt-engine-modules:/var/tmp/ovirt-engine/modules/01-ovirt-engine-reports-modules:/var/tmp/ovirt-engine/modules/02-jboss-as-modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -c ovirt-engine.xml
LoadState=error
LoadState=error
LoadState=error
--      -- This should be written to an error var or include object_id that is missing
SELECT setval('vdc_db_log_seq', max(error_id)) FROM vdc_db_log;
select fn_db_add_config_value('AbortMigrationOnError','false','3.0');
select fn_db_add_config_value('AbortMigrationOnError','false','3.1');
select fn_db_add_config_value('AbortMigrationOnError','false','3.2');
select fn_db_add_config_value('AbortMigrationOnError','false','3.3');
select fn_db_delete_config_value('RedirectServletReportsPageError','general');
select fn_db_delete_config_value('RenewGuestIpOnVdsSubnetChangeOnParseError','general');
select fn_db_delete_config_value('VdsErrorsFileName','general');
    base_disks.propagate_errors,
                      images_storage_domain_view.disk_interface as disk_interface, images_storage_domain_view.boot as boot, images_storage_domain_view.wipe_after_delete as wipe_after_delete, images_storage_domain_view.propagate_errors as propagate_errors, images_storage_domain_view.sgio as sgio,
       bd.propagate_errors,
                      vds_groups.transparent_hugepages, vds_groups.migrate_on_error, vds_groups.architecture,
       vm_images_view.boot, vm_images_view.wipe_after_delete, vm_images_view.propagate_errors, vm_images_view.entity_type, vm_images_view.number_of_vms, vm_images_view.vm_names, vm_images_view.quota_id,
    v_propagate_errors VARCHAR(32),
        propagate_errors,
        v_propagate_errors,
    v_propagate_errors VARCHAR(32),
           propagate_errors = v_propagate_errors,
    v_migrate_on_error INTEGER,
        transparent_hugepages, migrate_on_error, virt_service, gluster_service, tunnel_migration, emulated_machine, detect_emulated_machine, trusted_service, ha_reservation, cluster_policy_id,
    v_transparent_hugepages, v_migrate_on_error, v_virt_service, v_gluster_service, v_tunnel_migration, v_emulated_machine, v_detect_emulated_machine, v_trusted_service, v_ha_reservation, v_cluster_policy_id, v_cluster_policy_custom_properties, v_enable_balloon,
    v_migrate_on_error INTEGER,
      migrate_on_error = v_migrate_on_error,
ALTER DATABASE "ovirt_engine_history_20140403091836" SET client_min_messages=ERROR;
RuntimeError: Command './js-ant' failed to execute
2014-04-03 09:21:44 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Misc configuration': Command './js-ant' failed to execute
psql:/var/lib/ovirt-engine/backups/engine-20140403091925._LX2Dn.sql:22: ERROR:  must be owner of extension plpgsql
2014-04-03 09:23:59 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'True'
2014-04-03 09:23:59 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError("Command './js-ant' failed to execute",), <traceback object at 0x3500170>)]'
2014-04-03 09:23:59 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'True'
2014-04-03 09:23:59 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError("Command './js-ant' failed to execute",), <traceback object at 0x3500170>)]'
2014-04-03 09:23:59 ERROR otopi.plugins.ovirt_engine_common.base.core.misc misc._terminate:150 Execution of setup failed
"