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<H1>[Mageia-sysadm] [398] install iurt on main node as well, for scheduler tools</H1>
<B>Michael Scherer</B>
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TITLE="[Mageia-sysadm] [398] install iurt on main node as well, for scheduler tools">misc at zarb.org
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<I>Wed Dec 1 17:52:28 CET 2010</I>
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<PRE>Le lundi 22 novembre 2010 à 21:44 +0100, Olivier Blin a écrit :
><i> Thierry Vignaud <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-sysadm">thierry.vignaud at gmail.com</A>> writes:
</I>><i>
</I>><i> > On 22 November 2010 18:02, nicolas vigier <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-sysadm">boklm at mars-attacks.org</A>> wrote:
</I>><i> >>> > install iurt on main node as well, for scheduler tools
</I>><i> >>>
</I>><i> >>> Why not making task-bs-cluster-main requires iurt instead?
</I>><i> >>
</I>><i> >> I'm not sure a virtual package in the repository is the best tool to
</I>><i> >> manage the list of packages that needs to be installed on the build
</I>><i> >> system.
</I>><i> >
</I>><i> > Then why are we restoring task-bs-cluster-main?
</I>><i>
</I>><i> I think a package is also a good tool to manage package BS deps, we
</I>><i> benefit from all the conditional requirements, conflicts, virtual
</I>><i> packages, and etc from rpm
</I>
So i digged a little bit for this :
- conditional requirement -> this can be done in puppet as well ( using
conditionals ).
- conflict => we can use " ensure => absent" to make sure a package is
not there
- virtual packages.
Indeed, this is a weak point of puppet, we need to take ( for example )
architecture and version in account. Yet, i think we can solve it ( even
if this is not as elegant as letting ) without touching puppet, or maybe
by patching puppet to be more virtual-name friendly in the future.
- etc, I didn't found, but I guess we can add
- ability to add a requires a Provides, which would indeed be the same
as virtual packages.
In the mean time, I have also took a look at the rpm pulled by
task-bs-cluster-chroot :
task-bs-cluster-chroot
task-bs-common
basesystem
urpmi
cfengine-cfagent
openssh-server
sshd-monitor
openldap-clients
nss_ldap
pam_ldap
nscd
sudo
zsh
nail
ntp
smartmontools
perl-Image-Size
autofs
nfs-utils-clients
mdv-youri-submit
mdv-distrib-tools
mkcd
perl-File-NCopy
perl-Filesys-Df
perl-MIME-tools
perl-RPM4
rpmmon
repsys
mdvsys
icecream
postfix
db42-utils
db4-utils >= 4.6
rpmlint
rpmlint-mandriva-policy
So here is some sorting :
urpmi, basesystem, cfengine-cfagent, mdvsys, rpmlint,
rpmlint-mandriva-policy, zsh are not needed on a pure buildhost. Well,
urpmi and basesystem are already here in fact. And I hope that we
finally got ride of the zsh script of chmouel :)
openssh-server, nss_ldap, pam_ldap, nscd, sudo, sshd-monitor, ntp, nail,
postfix, openldap-clients are already handled by puppet ( ssh is
monitored by puppet with Service )
smartmontools and icecream should be converted to puppet module.
i am not sure that rpmmon work or is really needed. I remeber having
seems it being used at iurt.
autofs, nfs-utils-clients. I do not think autofs will be useful, and for
nfs-utils-client, we can use the mount type, and indeed add a requires
on it, since it seems iurt need nfs.
This let us with the following packages :
perl-File-NCopy
perl-Filesys-Df
perl-MIME-tools
perl-RPM4
perl-Image-Size
I assume these are needed for some script. However, since there was lots
of cruft, I would be in favor of :
- removing them, see what break, add those that are required
db42-utils
db4-utils >= 4.6
I also assume this was needed by some iurt hack, that blino removed
( not sure ). Again, maybe we can remove this ?
mdv-youri-submit
mkcd
repsys
I am doubtful they are used on a pure buildhost. So maybe we can remove
them ? If they are needed because they provides some perl modules, they
will be pulled by the packages anyway.
mdv-distrib-tools
contain a perl module and a executable. I do not exactly what it does,
but I am pretty sure it is used on the main mirror, not on buildhost.
So we could likely remove it too.
So, while I do not intend to remove them right now ( at least, not while
blino is still setting everything ), does people see something wrong in
the list ?
Aka, stop requiring everything, convert icecream, smartmontools and
nfs-utils to proper modules.
--
Michael Scherer
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