Ovirt Manager Upgrade / Ovirt Host Upgrade / Ovirt FreeIPA Integration

Upgrade Plan: Total Down Time Required: 4 hrs
Backup & Restore Plan:
Backup:
/usr/bin/engine-backup --mode=backup --scope=all --file=ovirt_backup_`date +%d-%B-%Y`.tar --log=ovirt_backup_`date +%d-%B-%Y`_log.txt
Restore:
/usr/bin/engine-backup --mode=restore --file=ovirt_backup_`date +%d-%B-%Y`.tar --log=ovirt_restore_`date +%d-%B-%Y`_log.txt
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If Restore DB credentials, use the below command
/usr/bin/engine-backup --mode=restore --file=ovirt_backup_`date +%d-%B-%Y`.tar --log=ovirt_restore_`date +%d-%B-%Y`_log.txt --change-db-credentials --db-host=localhost --db-user=engine --db-name=engine --db-password

Enter the password as xxxxxxxxx [Got this credentials from ovirtmanager.example.com:/etc/ovirt-engine/engine.conf.d/10-setup-database.conf ]
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Step 1 # Upgrade From 3.3.1  to 3.4.4.1 [Down Time required : 1.30 hrs ]
#yum localinstall http://resources.ovirt.org/pub/yum-repo/ovirt-release34.rpm
#yum update "ovirt-engine-setup*"
#engine-setup [Enter the appropriate details and continue this setup]

Step 2 #  Upgrade From 3.4.4.1 to 3.5.3 [Down Time required : 1.30 hrs ]
#yum localinstall http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm
#yum update "ovirt-engine-setup*"
#engine-setup [Enter the appropriate details and continue this setup]

Step 3 # Upgrade Ovirt Node from 3.0.1 to 3.5  [Down Time required : 3 hrs ]
#Go to OvirtManager Terminal
#yum install ovirt-node-iso
Put Host in maintenance mode and click upgrade in Hosts tab

To Add External Domains in Ovirt for authentication [ Down Time required : 15 mins ]
#Go to OvirtManager Terminal
#engine-manage-domains delete --domain=example.com
#service ovirt-engine restart
#Point the SRA record in alps.example.com to Peregrine only
#engine-manage-domains add --domain=example.com --provider=IPA --user=admin
#service ovirt-engine restart