Re: [Users] engine-backup --restore

A wiki page is a good idea, glad the steps worked in more than my case.=

- Trey On Thu, Feb 13, 2014 at 9:37 AM, Juan Pablo Lorier <jplorier(a)gmail.com&gt;=

> Hi Trey, > > Following your procedure, I was able to get the engine running. THANKS=

> LOT TO EVERYONE!! > If you allow me, I'll create a wiki page with this mentioning you so > others can get this easily. > Regards, > > On 12/02/14 17:32, Trey Dockendorf wrote: >> I was having the same issue (and posted about it today, with full >> steps). I'd reply to my current post to list but I don't seem to >> receive my own posts. >> >> I have since taken these steps (as root) >> >> $ su - postgres -c "dropdb engine" >> $ su - postgres -c "psql -c \"create user engine password '<PASSWORD>=

>> $ su - postgres -c "psql -c \"create database engine owner engine >> template template0 encoding 'UTF8' lc_collate 'en_US.UTF-8' lc_ctype >> 'en_US.UTF-8'\"" >> $ engine-backup --mode=3Drestore --scope=3Dall >> --file=3Dengine-20140211-1457.tar.bz2 --log=3Dengine-backup.log >> --change-db-credentials --db-host=3Dlocalhost --db-port=3D5432 >> --db-user=3Dengine --db-name=3Dengine --db-password=3D<PASSWORD> >> Restoring... >> Rewriting /etc/ovirt-engine/engine.conf.d/10-setup-database.conf >> Note: you might need to manually fix: >> - iptables/firewalld configuration >> - autostart of ovirt-engine service >> You can now start the engine service and then restart httpd >> Done. >> >> $ engine-setup >> >> I believe I initially created the database incorrectly (ran 'createdb=

>> engine' as postgres user). I was getting errors during engine-setup >> that indicated the database could not be accessed. >> >> After the steps above, everything looks good. >> >> - Trey >> >> >> On Wed, Feb 12, 2014 at 1:10 PM, Juan Pablo Lorier <jplorier(a)gmail.co=

>>> Well, too soon to say boodbye. >>> Thought I used --change-db-credentials in the restore, the engine se=

>>> to be unable to connect to the database. I assume that it didn't get=

>>> new password, so, is there a way to tell the engine about the new pa=

>>> Regards, >>> >>> On 12/02/14 16:03, Yedidyah Bar David wrote: >>>> ----- Original Message ----- >>>>> From: "Juan Pablo Lorier" <jplorier(a)gmail.com&gt; >>>>> To: "Yedidyah Bar David" <didi(a)redhat.com&gt; >>>>> Cc: "Sahina Bose" <sabose(a)redhat.com&gt;, "users" <users(a)ovirt.org&gt; >>>>> Sent: Wednesday, February 12, 2014 7:55:35 PM >>>>> Subject: Re: [Users] Problems accesing the database >>>>> >>>>> Hi Yedidyah, >>>>> >>>>> But If I run engine-setup and then engine-backup restore shuldn't =

>>>>> import the data to the existing db created by engine-setup? >>>>> That's shown everywhere so I thought it's a valid way to migrate >>>> No. >>>> >>>> There is a specific case in which this works automatically: >>>> All on the same host: >>>> 1. engine-setup >>>> 2. engine-backup --mode=3Dbackup >>>> (perhaps do other stuff here) >>>> 3. engine-cleanup >>>> 4. engine-backup --mode=3Drestore >>>> >>>> Why does this work? Because 'engine-cleanup', since 3.3, does not d=

>>>> the database nor user inside postgres. So when restore tries to acc=

>>>> this database using this user and password it succeeds. >>>> >>>> In general, if you do the restore on another machine, and do there >>>> 'engine-setup; engine-cleanup' as a quick-postgres-provisioning-too=

>>>> you end up almost ready, but not quite - because the password is ra=

>>>> and therefore different between the installations. In principle you=

>>>> have provided just the password to restore, but we decided that if =

>>>> need to change the credentials, you should pass all of them (except=

>>>> defaults). >>>> >>>> Hope this clarifies, >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >

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