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Re: [Pulp-list] Exclude packages or package groups from repo sync



Hi Mike,

I also submitted Bug 1034978 for the problem I had with not being able to remove source RPMs an existing repo.  I wasn't able to find any other bugs for the issue.

Thanks,
Christina


On Tue, Oct 22, 2013 at 11:46 AM, Christina Plummer <cplummer gmail com> wrote:
Thanks; I added some comments to the bug.


On Mon, Oct 21, 2013 at 8:25 PM, Mike McCune <mmccune redhat com> wrote:
I don't think any work has been done on it but more comments and justifications here:

https://bugzilla.redhat.com/show_bug.cgi?id=1004001

will help prioritize and capture the requirements for the feature


On 10/15/2013 09:22 AM, Christina Plummer wrote:
Any updates on this one?  I am also looking for a way to avoid syncing
the source RPMs from the Oracle Linux upstream repo, as Brian mentioned.

As a workaround, I tried removing the SRPMs from my repo following the
sync using " pulp-admin rpm repo remove srpm --repo-id=ol5-x86_64 -a
20130901", but that had no effect (even though " pulp-admin rpm repo
content srpm --repo-id=ol5-x86_64 -a 20130901 " showed me the packages).

Thanks,
Christina


On Tue, Aug 6, 2013 at 1:33 PM, Brian Lee <brian_lee1 jabil com
<mailto:brian_lee1 jabil com>> wrote:

    I appreciate the responses. Here are some use cases that I can imagine.

    - Users that don't require X Windows for any of their Linux systems
    would prefer not to sync anything that depends on X Windows. These
    could be excluded/blacklisted based on package names, simple pattern
    matching, regex, or yum package groups.

    - Some repositories, such as OracleLinux
    <http://public-yum.oracle.com/repo/OracleLinux/OL6/latest/x86_64/>

    include the *.src.rpm in the same repo directory, which makes
    syncing the entire repository *much* larger.

    - Users that only want to sync a select few packages from a
    repository, and exclude the rest.

    Thanks again,
    Brian


    On Tue, Aug 6, 2013 at 11:42 AM, Christina Plummer
    <cplummer gmail com <mailto:cplummer gmail com>> wrote:

        Hi,

        I am interested in this as well.  I had read an interesting
        USENIX paper[1] and slidedeck[2] last year about using Pulp to
        manage yum repositories for enterprise environments, and had
        hoped to implement something similar.  However, it appears that
        the features they depend on were only available in Pulp v1.

        The basic workflow is something like this:
        1) Sync all updates from upstream to "live" repo (probably daily)
        2) Sync all "non-impactful" updates from "live" (filter out
        kernel and any other pkgs that we identify as needing more
        testing) to "unstable" repo (probably weekly - so pkgs are 1
        week old before they appear)
        3) Sync all "non-impactful" updates from "unstable" after they
        have been there for a certain time period (weekly or monthly) to
        "stable" repo
        4) Don't point any servers to the "live" repo
        5) Point non-production servers to "unstable" repo
        6) Point production servers to "stable" repo
        7) Manually promote "impactful" packages to "unstable" for testing
        8) Manually promote "impactful" packages to "stable" after
        having been tested

        As best I can tell, the solution described in the paper is based
        on "Sync filters", which don't seem to be available in Pulp v2.
          So I think the only way to implement something like this would
        be to use the "copy" feature, which I don't believe can be
        scheduled.

        Is it possible to implement this sort of workflow in Pulp v2?

        Christina

        [1]
        https://www.usenix.org/legacy/events/lisa11/tech/full_papers/Pierre.pdf
        [2]
        https://www.usenix.org/legacy/events/lisa11/tech/slides/pierre.pdf


        On Tue, Aug 6, 2013 at 10:47 AM, Randy Barlow
        <rbarlow redhat com <mailto:rbarlow redhat com>> wrote:

            On Tue 06 Aug 2013 10:04:48 AM EDT, Brian Lee wrote:
            > I believe in older versions of Pulp you could exclude certain packages
            > from being synced locally. However, I haven't encountered the method
            > for this in Pulp 2.1. To conserve disk space, it would be nice if we
            > could exclude packages that match a regex pattern or belong to a
            > package group. Let me know if I've just missed this option in the
            > documentation or if it's not currently supported.

            Hi Brian,

            We don't currently support this feature, but we have talked
            about it
            before and we are interested in the possibility of
            supporting something
            like this. It would be interesting to use to know your use
            case, as
            there is some difficulty in coming up with a nice way to
            express what
            should be included or excluded from the CLI. You mention package
            groups, which makes me also think of package categories.
            Thanks for the
            suggestion!





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