----- Original Message -----
From: "Eli Mesika" <emesika@redhat.com> To: "Dead Horse" <deadhorseconsulting@gmail.com> Cc: users@ovirt.org Sent: Thursday, July 19, 2012 11:10:53 AM Subject: Re: [Users] ovirt-engine upgrade 3.0 to 3.1 issue
----- Original Message -----
From: "Dead Horse" <deadhorseconsulting@gmail.com> To: users@ovirt.org Sent: Thursday, July 19, 2012 2:22:10 AM Subject: Re: [Users] ovirt-engine upgrade 3.0 to 3.1 issue
Forgot reply-all sending to ovirt-users as well. -DHC
On Wed, Jul 18, 2012 at 6:03 PM, Dead Horse < deadhorseconsulting@gmail.com > wrote:
3.0 engine database dump attached as: "engine.sql.tar.gz" - DHC
On Wed, Jul 18, 2012 at 1:05 PM, Eli Mesika < emesika@redhat.com > wrote:
----- Original Message -----
From: "Dead Horse" < deadhorseconsulting@gmail.com > To: Users@ovirt.org Sent: Wednesday, July 18, 2012 9:08:55 AM Subject: [Users] ovirt-engine upgrade 3.0 to 3.1 issue
Steps taken:
Load up bare metal or a VM with FC16 Install 3.0 from http://www.ovirt.org/releases/stable/fedora/16/ Setup up something minimal (EG: engine-setup then setup a basic datacenter/cluster/etc) Add a FC16 or EL based node for fun as well and some VM's if feeling ambitious.
Back up database: systemctl stop jboss-as.service pg_dump -C -E UTF8 --column-inserts --disable-dollar-quoting --disable-triggers -U postgres --format=p -f "/temp/engine.sql" engine
Back up the following files within /etc/pki/ovirt-engine from a 3.0 install (preserve owner/group). /etc/pki/ovirt-engine/cacert.conf /etc/pki/ovirt-engine/ca.pem /etc/pki/ovirt-engine/cert.conf /etc/pki/ovirt-engine/certs/01.pem /etc/pki/ovirt-engine/certs/02.pem /etc/pki/ovirt-engine/certs/ca.der /etc/pki/ovirt-engine/certs/engine.cer /etc/pki/ovirt-engine/certs/engine.der /etc/pki/ovirt-engine/database.txt /etc/pki/ovirt-engine/database.txt.attr /etc/pki/ovirt-engine/database.txt.attr.old /etc/pki/ovirt-engine/database.txt.old /etc/pki/ovirt-engine/keys/engine_id_rsa /etc/pki/ovirt-engine/keys/engine.ssh.key.txt /etc/pki/ovirt-engine/private/ca.pem /etc/pki/ovirt-engine/requests/ca.csr /etc/pki/ovirt-engine/requests/engine.req
Load up bare metal or a VM with FC17 (Upgrade from FC16 --> FC17 is still rather messy) Install 3.1 from http://www.ovirt.org/releases/beta/fedora/17/
Run engine-setup to get an initial setup. stop ovirt-engine (systemctl stop ovirt-engine.service)
Copy the previously backed up /etc/pki/ovirt-engine files from above over top of the ones just generated (be sure to preserve owner/group EG: cp -a)
Drop the existing engine database: dropdb -U postgres engine Create a new blank database: createdb -U postgres engine
Well, the problem is that you are creating here the database with createdb. This creates all DB objects and runs all upgrade scripts. Then when you try to restore from your file , you have problems, since your file also tries to create the same objects. instead of : createdb -U postgres engine do :
echo "create database engine;" | psql -U postgres template1 Then continue on the next steps and it will work.
Another important thing, after you complete those steps please run upgrade_db.sh -u postgres -d engine The script is under the dbscripts directory This is mandatory in order to install 3.1 upgrade scripts
optionally, in your backup command: instead of pg_dump -C -E UTF8 --column-inserts --disable-dollar-quoting use pg_dump --data-only -E UTF8 --column-inserts --disable-dollar-quoting
then , createdb will create the db & schema and your engine.sql will include only "insert"
Eli
Populate with with the backup of the above 3.0 database: psql -U postgres -d engine -w < "/temp/engine.sql"
Can you please attach the engine.sql file so I will be able to reproduce , thanks
Attempt to upgrade the DBschema via /usr/share/ovirt-engine/dbscripts/upgrade.sh upgrade.sh -u postgres
The DB schema upgrade will fail like so:
Running upgrade script upgrade/03_01_0260_add_job_table.sql psql:upgrade/03_01_0260_add_job_table.sql:29: NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "pk_jobs" for table "job" CONTEXT: SQL statement "CREATE TABLE job ( job_id UUID NOT NULL, action_type VARCHAR(50) NOT NULL, description TEXT NOT NULL, status VARCHAR(32) NOT NULL, owner_id UUID, visible BOOLEAN NOT NULL DEFAULT true, start_time TIMESTAMP WITH TIME ZONE NOT NULL, end_time TIMESTAMP WITH TIME ZONE default NULL, last_update_time TIMESTAMP WITH TIME ZONE default NULL, correlation_id VARCHAR(50) NOT NULL, CONSTRAINT pk_jobs PRIMARY KEY(job_id) ) WITH OIDS" PL/pgSQL function "__temp_upgrade_add_job_table" line 6 at SQL statement psql:/tmp/tmp.mXz8U4xpWr:3: ERROR: column "comment" of relation "schema_version" does not exist LINE 1: ...ksum,installed_by,started_at,ended_at,state,current,comment)
My assumption here is that if the DB schema upgrade would work, that this should be the cleanest way to upgrade from 3.0 to 3.1.
- DHC
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