[ovirt-users] Failure Backing up oVirt Manager 3.6.5
Yedidyah Bar David
didi at redhat.com
Wed May 25 01:42:05 EDT 2016
On Tue, May 24, 2016 at 11:50 PM, Julián Tete <danteconrad14 at gmail.com> wrote:
> Thanks (SOLVED)
>
> You nailed it
>
> But I don't see the "--provision-dwh-db --provision-reports-db" in
>
> http://www.ovirt.org/develop/release-management/features/engine/engine-backup/
You are right, wikification ate some dashes. This page (and probably
others) need some
love from markdown professionals, which I am (sadly? yet?) not. Pushed
this for now:
https://github.com/oVirt/ovirt-site/pull/259
In any case, please consider 'engine-backup --help' to be the
reference for available
options/syntax/etc.
Thanks for the report!
Best,
>
> 2016-05-24 1:16 GMT-05:00 Yedidyah Bar David <didi at redhat.com>:
>>
>> On Mon, May 23, 2016 at 9:48 PM, Julián Tete <danteconrad14 at gmail.com>
>> wrote:
>> > oVirt version = 3.6.5 on CentOS 7.2
>> >
>> > I have Data Warehouse and Reports database
>> >
>> > Method 1:
>> >
>> > In the Manager machine:
>> >
>> > engine-backup --mode=backup --file=/home/cnscadmin/engine-3.6.bck
>> > --log=/home/cnscadmin/backup.log
>> >
>> > less /home/cnscadmin/backup.log
>> >
>> > 2016-05-23 11:43:30 3585: Start of engine-backup mode backup scope all
>> > file
>> > /home/cnscadmin/engine-3.6.bck
>> > 2016-05-23 11:43:30 3585: OUTPUT: Backing up:
>> > 2016-05-23 11:43:30 3585: Generating pgpass
>> > 2016-05-23 11:43:30 3585: OUTPUT: Notifying engine
>> > 2016-05-23 11:43:30 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('files', now(), 0,
>> > 'Started',
>> > 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:30 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('db', now(), 0,
>> > 'Started',
>> > 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:30 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('dwhdb', now(), 0,
>> > 'Started',
>> > 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:30 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('reportsdb', now(), 0,
>> > 'Started', 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:30 3585: Creating temp folder
>> > /tmp/engine-backup.UwsBOUPMGT/tar
>> > 2016-05-23 11:43:30 3585: OUTPUT: - Files
>> > 2016-05-23 11:43:30 3585: Backing up files to
>> > /tmp/engine-backup.UwsBOUPMGT/tar/files
>> > 2016-05-23 11:43:30 3585: OUTPUT: - Engine database 'engine'
>> > 2016-05-23 11:43:30 3585: Backing up database to
>> > /tmp/engine-backup.UwsBOUPMGT/tar/db/engine_backup.db
>> > 2016-05-23 11:43:30 3585: pg_cmd running: pg_dump -w -U engine -h
>> > localhost
>> > -p 5432 engine -E UTF8 --disable-dollar-quoting --disable-triggers
>> > --format=custom
>> > 2016-05-23 11:43:31 3585: OUTPUT: - DWH database 'ovirt_engine_history'
>> > 2016-05-23 11:43:31 3585: Backing up dwh database to
>> > /tmp/engine-backup.UwsBOUPMGT/tar/db/dwh_backup.db
>> > 2016-05-23 11:43:31 3585: pg_cmd running: pg_dump -w -U
>> > ovirt_engine_history
>> > -h localhost -p 5432 ovirt_engine_history -E UTF8
>> > --disable-dollar-quoting
>> > --disable-triggers --format=custom
>> > 2016-05-23 11:43:32 3585: OUTPUT: - Reports database
>> > 'ovirt_engine_reports'
>> > 2016-05-23 11:43:32 3585: Backing up reports database to
>> > /tmp/engine-backup.UwsBOUPMGT/tar/db/reports_backup.db
>> > 2016-05-23 11:43:32 3585: pg_cmd running: pg_dump -w -U
>> > ovirt_engine_reports
>> > -h localhost -p 5432 ovirt_engine_reports -E UTF8
>> > --disable-dollar-quoting
>> > --disable-triggers --format=custom
>> > 2016-05-23 11:43:33 3585: Creating md5sum at
>> > /tmp/engine-backup.UwsBOUPMGT/tar/md5sum
>> > 2016-05-23 11:43:33 3585: OUTPUT: Packing into file
>> > '/home/cnscadmin/engine-3.6.bck'
>> > 2016-05-23 11:43:33 3585: Creating tarball
>> > /home/cnscadmin/engine-3.6.bck
>> > 2016-05-23 11:43:33 3585: OUTPUT: Notifying engine
>> > 2016-05-23 11:43:33 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('files', now(), 1,
>> > 'Finished', 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:33 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('db', now(), 1,
>> > 'Finished',
>> > 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:33 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('dwhdb', now(), 1,
>> > 'Finished', 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:33 3585: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c SELECT LogEngineBackupEvent('reportsdb', now(), 1,
>> > 'Finished', 'ovirt1.cnsc.net', '/home/cnscadmin/backup.log');
>> >
>> >
>> > 2016-05-23 11:43:33 3585: OUTPUT: Done.
>> >
>> > In the Restore Machine:
>> >
>> > yum -y install postgresql postgresql-server postgresql-contrib
>> >
>> > postgresql-setup initdb
>> >
>> > systemctl enable postgresql.service
>> >
>> > systemctl start postgresql.service
>> >
>> > less /var/lib/pgsql/data/pg_hba.conf
>> >
>> >
>> > host engine engine 0.0.0.0/0 md5
>> > host ovirt_engine_reports ovirt_engine_reports
>> > 0.0.0.0/0 md5
>> > host ovirt_engine_history ovirt_engine_history
>> > 0.0.0.0/0 md5
>> >
>> >
>> > host engine engine ::0/0 md5
>> > host ovirt_engine_reports ovirt_engine_reports
>> > ::0/0
>> > md5
>> > host ovirt_engine_history ovirt_engine_history
>> > ::0/0
>> > md5
>> >
>> > less /var/lib/pgsql/data/postgresql.conf
>> >
>> > listen_addresses = '*' # what IP address(es) to listen
>> > on;
>> >
>> >
>> > firewall-cmd --permanent --add-service=postgresql
>> >
>> > firewall-cmd --reload
>> >
>>
>> All of the above is not needed (but should be harmless) if you use
>> --provision* .
>>
>> > engine-backup --mode=restore --file=/home/cnscadmin/engine-3.6.bck
>> > --log=/home/cnscadmin/restore.log --provision-db
>> > --no-restore-permissions
>>
>> For dwh and reports, please pass also: --provision-dwh-db
>> --provision-reports-db
>>
>> >
>> > less /home/cnscadmin/restore.log
>> >
>> > 2016-05-23 11:49:08 2970: Start of engine-backup mode restore scope all
>> > file
>> > /home/cnscadmin/engine-3.6.bck
>> > 2016-05-23 11:49:08 2970: OUTPUT: Preparing to restore:
>> > 2016-05-23 11:49:08 2970: OUTPUT: - Unpacking file
>> > '/home/cnscadmin/engine-3.6.bck'
>> > 2016-05-23 11:49:08 2970: Opening tarball /home/cnscadmin/engine-3.6.bck
>> > to
>> > /tmp/engine-backup.gUyOwLF4yI
>> > 2016-05-23 11:49:08 2970: Verifying md5
>> > 2016-05-23 11:49:08 2970: Verifying version
>> > 2016-05-23 11:49:08 2970: Reading config
>> > 2016-05-23 11:49:08 2970: OUTPUT: Restoring:
>> > 2016-05-23 11:49:08 2970: OUTPUT: - Files
>> > 2016-05-23 11:49:08 2970: Restoring files
>> > 2016-05-23 11:49:08 2970: Reloading configuration
>> > 2016-05-23 11:49:08 2970: OUTPUT: Provisioning PostgreSQL
>> > users/databases:
>> > 2016-05-23 11:49:08 2970: provisionDB: user engine host localhost port
>> > 5432
>> > database engine secured False secured_host_validation False
>> > 2016-05-23 11:49:08 2970: OUTPUT: - user 'engine', database 'engine'
>> > [ INFO ] Stage: Initializing
>> > [ INFO ] Stage: Environment setup
>> > Configuration files:
>> > ['/etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf',
>> > '/etc/ovirt-engine-setup.conf.d/10-packaging-reports-jboss.conf',
>> > '/etc/ovirt-engine-setup.conf.d/10-packaging.conf',
>> > '/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf',
>> > '/tmp/engine-backup.gUyOwLF4yI/pg-provision-answer-file']
>> > Log file:
>> >
>> > /var/log/ovirt-engine/setup/ovirt-engine-provisiondb-20160523114908-ane5uv.log
>> > Version: otopi-1.4.1 (otopi-1.4.1-1.el7.centos)
>> > [ INFO ] Stage: Environment packages setup
>> > [ INFO ] Stage: Programs detection
>> > [ INFO ] Stage: Environment customization
>> > [ INFO ] Stage: Setup validation
>> > [ INFO ] Stage: Transaction setup
>> > [ INFO ] Stage: Misc configuration
>> > [ INFO ] Stage: Package installation
>> > [ INFO ] Stage: Misc configuration
>> > [ INFO ] Creating PostgreSQL 'engine' database
>> > [ INFO ] Configuring PostgreSQL
>> > [ INFO ] Stage: Transaction commit
>> > [ INFO ] Stage: Closing up
>> > [ INFO ] Stage: Clean up
>> > Log file is located at
>> >
>> > /var/log/ovirt-engine/setup/ovirt-engine-provisiondb-20160523114908-ane5uv.log
>> > [ INFO ] Stage: Pre-termination
>> > [ INFO ] Stage: Termination
>> > [ INFO ] Execution of provisiondb completed successfully
>> > 2016-05-23 11:49:12 2970: OUTPUT: Restoring:
>> > 2016-05-23 11:49:12 2970: Generating pgpass
>> > 2016-05-23 11:49:12 2970: Verifying connection
>> > 2016-05-23 11:49:12 2970: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -c select 1
>> > ?column?
>> > ----------
>> > 1
>> > (1 row)
>> >
>> > 2016-05-23 11:49:12 2970: pg_cmd running: psql -w -U engine -h localhost
>> > -p
>> > 5432 engine -t -c show lc_messages
>> > 2016-05-23 11:49:12 2970: pg_cmd running: pg_dump -w -U engine -h
>> > localhost
>> > -p 5432 engine -s
>> > 2016-05-23 11:49:12 2970: pg_cmd running: psql -w -U
>> > ovirt_engine_history -h
>> > localhost -p 5432 ovirt_engine_history -c select 1
>> > psql: FATAL: Ident authentication failed for user
>> > "ovirt_engine_history"
>> > 2016-05-23 11:49:12 2970: FATAL: Can't connect to database
>> > 'ovirt_engine_history'. Please see '/bin/engine-backup --help'.
>> >
>> > Method 2:
>> >
>> > In the Manager machine:
>> >
>> > engine-backup --mode=backup --scope=all
>> > --file=/home/cnscadmin/engine-3.6.tar.bz2
>> > --log=/home/cnscadmin/backup.log
>> >
>> > In The Restore Machine
>> >
>> > engine-backup --mode=restore --file=/home/cnscadmin/engine-3.6.tar.bz2
>> > --log=/home/cnscadmin/restore.log --change-db-credentials
>> > --db-host=192.168.x.y --db-name=engine --db-user=engine
>> > --db-password=MyPassword
>> >
>> > Output:
>> >
>> > Preparing to restore:
>> > - Setting credentials for Engine database 'engine'
>> > FATAL: Can't connect to database 'engine'. Please see
>> > '/bin/engine-backup
>> > --help'.
>>
>> Did you change the password in the db too?
>>
>> >
>> > less /home/cnscadmin/restore.log :
>> >
>> > 2016-05-23 13:47:36 2973: Start of engine-backup mode restore scope all
>> > file
>> > /home/cnscadmin/engine-3.6.tar.bz2
>> > 2016-05-23 13:47:36 2973: OUTPUT: Preparing to restore:
>> > 2016-05-23 13:47:36 2973: OUTPUT: - Setting credentials for Engine
>> > database
>> > 'engine'
>> > 2016-05-23 13:47:36 2973: pg_cmd running: psql -w -U engine -h
>> > 192.168.x.y
>> > -p 5432 engine -c select 1
>>
>> Basically, that's the command you should run to debug. Once you make it
>> work, pass the password you use as --db-password.
>>
>> Of course, --provision-* is easier.
>>
>> Best,
>>
>> > psql: FATAL: password authentication failed for user "engine"
>> > password retrieved from file "/tmp/engine-backup.dWpTSHqQxq/.pgpass"
>> > 2016-05-23 13:47:36 2973: FATAL: Can't connect to database 'engine'.
>> > Please
>> > see '/bin/engine-backup --help'.
>> >
>> >
>> >
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users at ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>> >
>>
>>
>>
>> --
>> Didi
>
>
--
Didi
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