[ovirt-devel] No more "vds group" in master code , instead please use "cluster"
Eli Mesika
emesika at redhat.com
Sun Jan 17 14:50:19 UTC 2016
----- Original Message -----
> From: "Eli Mesika" <emesika at redhat.com>
> To: "Jakub Niedermertl" <jniederm at redhat.com>
> Cc: "devel" <devel at ovirt.org>
> Sent: Sunday, January 17, 2016 1:32:27 PM
> Subject: Re: [ovirt-devel] No more "vds group" in master code , instead please use "cluster"
>
>
>
> ----- Original Message -----
> > From: "Jakub Niedermertl" <jniederm at redhat.com>
> > To: "Eli Mesika" <emesika at redhat.com>
> > Cc: "devel" <devel at ovirt.org>
> > Sent: Thursday, January 14, 2016 7:48:12 PM
> > Subject: Re: [ovirt-devel] No more "vds group" in master code , instead
> > please use "cluster"
> >
> > Hi Eli,
> >
> > thank you, it helped. Now `engine-setup` works fine. However engine itself
> > reports following in a few seconds after start:
> >
> > ERROR: relation "clusters_storage_domain" does not exist
> >
> > Relevant part of engine log: http://pastebin.test.redhat.com/340672
> > Tested on current master (commit 8561bb69560686d0) and clean db.
>
> You are right, sorry for that ...
> This patch fixes that issue
> https://gerrit.ovirt.org/#/c/51929
Patch merged please re-base on master and try again
>
> >
> > ----- Original Message -----
> > > From: "Eli Mesika" <emesika at redhat.com>
> > > To: "Jakub Niedermertl" <jniederm at redhat.com>
> > > Cc: "devel" <devel at ovirt.org>
> > > Sent: Thursday, January 14, 2016 1:10:42 AM
> > > Subject: Re: [ovirt-devel] No more "vds group" in master code , instead
> > > please use "cluster"
> > >
> > >
> > >
> > > ----- Original Message -----
> > > > From: "Jakub Niedermertl" <jniederm at redhat.com>
> > > > To: "Eli Mesika" <emesika at redhat.com>
> > > > Cc: "devel" <devel at ovirt.org>
> > > > Sent: Wednesday, January 13, 2016 9:18:57 PM
> > > > Subject: Re: [ovirt-devel] No more "vds group" in master code , instead
> > > > please use "cluster"
> > > >
> > > > Hi Eli,
> > > >
> > > > are db migration scripts supposed to handle this change? My
> > > > `engine-setup`
> > > > failed with following message in log:
> > >
> > > Hi Jakub
> > >
> > > Please re-base on latest master, there was an issue with that and it was
> > > solved in https://gerrit.ovirt.org/#/c/51784/
> > >
> > >
> > > >
> > > > """
> > > > 2016-01-13 20:02:57 DEBUG
> > > > otopi.ovirt_**FILTERED**_setup.**FILTERED**_common.database
> > > > database.execute:172 Database: 'None', Statement: '
> > > > SELECT compatibility_version FROM cluster;;
> > > > ', args: {}
> > > > 2016-01-13 20:02:57 DEBUG
> > > > otopi.ovirt_**FILTERED**_setup.**FILTERED**_common.database
> > > > database.execute:177 Creating own connection
> > > > 2016-01-13 20:02:57 DEBUG otopi.context context._executeMethod:156
> > > > method
> > > > exception
> > > > Traceback (most recent call last):
> > > > File "/usr/lib/python2.7/site-packages/otopi/context.py", line 146,
> > > > in
> > > > _executeMethod
> > > > method['method']()
> > > > File
> > > > "/home/jakub/target/share/ovirt-**FILTERED**/setup/bin/../plugins/ovirt-**FILTERED**-setup/ovirt-**FILTERED**/db/schema.py",
> > > > line 218, in _validation
> > > > self._checkSupportedVersionsPresent()
> > > > File
> > > > "/home/jakub/target/share/ovirt-**FILTERED**/setup/bin/../plugins/ovirt-**FILTERED**-setup/ovirt-**FILTERED**/db/schema.py",
> > > > line 180, in _checkSupportedVersionsPresent
> > > > transaction=False,
> > > > File
> > > > "/home/jakub/target/share/ovirt-**FILTERED**/setup/ovirt_**FILTERED**_setup/**FILTERED**_common/database.py",
> > > > line 196, in execute
> > > > args,
> > > > ProgrammingError: relation "cluster" does not exist
> > > > LINE 2: SELECT compatibility_version FROM cluster;;
> > > > ^
> > > >
> > > > 2016-01-13 20:02:57 ERROR otopi.context context._executeMethod:165
> > > > Failed
> > > > to
> > > > execute stage 'Setup validation': relation "cluster" does not exist
> > > > LINE 2: SELECT compatibility_version FROM cluster;;
> > > > ^
> > > > """
> > > >
> > > > Thank you for answer.
> > > >
> > > > Best regards
> > > > Jakub
> > > >
> > > >
> > > > ----- Original Message -----
> > > > > From: "Eli Mesika" <emesika at redhat.com>
> > > > > To: "devel" <devel at ovirt.org>
> > > > > Sent: Wednesday, January 13, 2016 12:00:50 AM
> > > > > Subject: [ovirt-devel] No more "vds group" in master code , instead
> > > > > please
> > > > > use "cluster"
> > > > >
> > > > > Hi
> > > > >
> > > > > I have merged today this patch[1] to master.
> > > > >
> > > > > The code from historical reasons uses both "vds group" and "cluster"
> > > > > for
> > > > > a
> > > > > cluster entity.
> > > > > This makes the code not-clear, non-readable and hard for beginners
> > > > > (to
> > > > > find
> > > > > for example SPs that handle clusters , or all code related to a
> > > > > cluster
> > > > > operation)
> > > > > This also makes our logging and error messages using sometimes "vds
> > > > > group"
> > > > > and sometimes "cluster" to relate to the same entity.
> > > > > Worse than that, new code written sometimes introduce a mix of both
> > > > > terms.
> > > > >
> > > > > Patch[1] renames "vds group" to cluster all over the code.
> > > > > This renaming covers all engine code including
> > > > > Class names
> > > > > Variables
> > > > > Comments
> > > > > Logging
> > > > > Error messages
> > > > > Database tables,views, columns and SPs including all kinds of keys
> > > > > and
> > > > > constrains
> > > > >
> > > > > Please do not use from now on the term "vds group" (all its variants
> > > > > (VdsGroup, vdsGroup, vds_group etc.)
> > > > > Instead , cluster and all its variants should be used
> > > > >
> > > > > If you have some written code that is not merged yet, you will
> > > > > probably
> > > > > have
> > > > > a little work on rebase on top this patch, as far as I know those
> > > > > should
> > > > > be
> > > > > trivial patches and if you have any question, please ask.
> > > > >
> > > > > Possible affects on other products are minor and were communicated to
> > > > > the
> > > > > relevant product people.
> > > > >
> > > > > [1] https://gerrit.ovirt.org/#/c/51109/
> > > > >
> > > > > Thanks
> > > > > Eli Mesika
> > > > >
> > > > > _______________________________________________
> > > > > Devel mailing list
> > > > > Devel at ovirt.org
> > > > > http://lists.ovirt.org/mailman/listinfo/devel
> > > > >
> > > >
> > >
> >
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