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El 07/01/14 15:31, Sandro Bonazzola escribi=F3:
Il 01/01/2014 10:42, Alon Bar-Lev ha scritto:
> Hi,
>
> For some reason there 3.3.2 z-stream was released in its own repositor=
y so
people that are subscribed to stable[1] did not get it.
=20
Why not?
stable release had ovirt-release-10 which enabled both stable and 3.3.2=
repository by yum updating it.
=20
>
> There is no much sense in releasing fix release that people do not get=
in
simple "yum update".
>
> Also the following is now broken of most packages' spec:
> Source0:
http://ovirt.org/releases/stable/src/@PACKAGE_NAME@-@P=
ACKAGE_VERSION@.tar.gz
>
> For each minor we should have rolling repository, to reduce noise and =
provide
service.
>
> All released tarballs (sources) should be stored at fixed location to =
allow
distro specific code to fetch, the location must be synced with wha=
t we publish.
>
> Immediate action is to move the 3.3.2 content into the stable director=
y.
=20
So previous request of having each release in its own repository has be=
en
retired?
Or is it combined?
Do we want stable to be a rolling repository and have also a repository=
for each
version?
I'm not against having rolling packages in just one stable
repository, =
I just want to understand what is the desired structure of the
repositori=
es.
I am, having a stable repository with rolling rpms is a lot more hard to =
manage
and maintain than having separated individual complete repos.
Because what we are actually delivering is not a specific rpm, but the wh=
ole
set, that is, one repository with the set of rpms that were tested togeth=
er and
validated. If at any point you want to mix them, you still can adding the=
other
repos.
For updates just updating the directory where the 'stable' link points ge=
ts it done.
For rollbacks you'll have to configure the old repo. That is not as annoy=
ing as
it might seem, because when you enable the stable repo, you want to have =
the
stable version, that changes with time. If you want to rollback to a prev=
ious
version then just use that versions specific repo. At much we can provide=
a link
like 'previous_stable' so if you want to rollback to the previous version=
you
can use --enablerepo=3Dprevious_version easily, but if you want to keep u=
sing
that, you should point directly to the specific version you want tot use.=
Creating a new repository using is almost as cheap (on hard disk space) a=
s
having a rolling repository, if you use hard links, so we can create lot'=
s of
them, specially for small changes from one to another.
The only drawback that I see is when you have to release a minor change i=
n one
the the rpms, for example, to fix a critical bug, the repo will not inclu=
de the
old package, but I'm not sure if that's really a drawback... if you reall=
y need
that package without the critical fix (you should not) you can have it ch=
anging
to that specific repository. The internal naming of the repos does not re=
ally
matter, having to point to the repo 3.3.3-beta.2 to get the second 'respi=
n' of
the 3.3.3 beta repo is not a big issue I think.
The advantages are many, the most importants I see:
- Easy management:
* no need to go version hunting in the repo to remove/add rpms
* you should never get a repo with version combinations that are not t=
ested
* it's a lot easier to get rid of old repos, and to move them around a=
s they
are independent
* no broken links, right now stable repo is full of links to other rep=
os, so
removing those repos leave the links broken, you have to go checking=
if
someone links to them (or their internal directories) if you have to=
clean
up old versions
- Testing, it's a lot easier to reproduce any error found, as you can
just use the same repo and you'll get the same version set.
What do you think?
=20
> Regards,
> Alon Bar-Lev.
>
> [1]
http://resources.ovirt.org/releases/stable/
>
=20
=20
--=20
David Caro
Red Hat S.L.
Continuous Integration Engineer - EMEA ENG Virtualization R&D
Email: dcaro(a)redhat.com
Web:
www.redhat.com
RHT Global #: 82-62605
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