[Spacewalk-list] Parent/Child channels and software availability?

[Avi Miller]

Now that is counter-productive. If this is on the Spacewalk wiki, just edit it yourself. :)

> On 4 Apr 2016, at 1:09 PM, Lachlan Musicman <datakid at gmail.com> wrote:
> 
> It's true, although other documentation clearly states "remove the rpms once the tree has has the ISO added".
> 
> 
> 
> ------
> The most dangerous phrase in the language is, "We've always done it this way."
> 
> - Grace Hopper
> 
> On 4 April 2016 at 13:00, Avi Miller <avi.miller at oracle.com <mailto:avi.miller at oracle.com>> wrote:
> It's only something I worked out recently while working with CentOS as a kickstart distro for the first time.
> 
> Note that our (Oracle) documentation only documents how to use an ISO as the kickstart distribution, so this issue isn't seen in that instance, because the base packages are available on the ISO alongside the boot images. Using an ISO as the kickstart distribution avoids this issue completely.
> 
> 
>> On 4 Apr 2016, at 12:29 PM, Lachlan Musicman <datakid at gmail.com <mailto:datakid at gmail.com>> wrote:
>> 
>> Ok, thank you.
>> 
>> That should be very clearly stated in the docs. Probably in a pull quote.
>> 
>> Cheers
>> L.
>> 
>> ------
>> The most dangerous phrase in the language is, "We've always done it this way."
>> 
>> - Grace Hopper
>> 
>> On 4 April 2016 at 11:46, Avi Miller <avi.miller at oracle.com <mailto:avi.miller at oracle.com>> wrote:
>> Hi,
>> 
>> Spacewalk doesn't actually enable the parent channel during kickstart. It uses the kickstart distribution and whatever packages are available via the ISO. If you're using a stripped distribution (i.e. the just the boot images, no packages/repodata) then it doesn't work at all. You need to add the full base channel into the kickstart distribution for this to work.
>> 
>> I've just been through this myself, as it happens.
>> 
>> Cheers,
>> Avi
>> 
>> > On 4 Apr 2016, at 11:17 AM, Lachlan Musicman <datakid at gmail.com <mailto:datakid at gmail.com>> wrote:
>> >
>> > Hi,
>> >
>> > I've got a strange error that I think someone mentioned here recently but I can't see it in a google search just now.
>> >
>> >
>> > I create a Parent channel, and associate it with a repository, then add child channels and associate them with their appropriate repositories.
>> >
>> > I create the Activation key, associate it with the Parent Channel, create the kickstart profile associated with the channel etc etc.
>> >
>> > When I boot, I get the error :
>> >
>> > You have requested that the package 'x' should be installed. This package does not exist. Would you like to ignore this package and continue with the installation?'
>> >
>> > (in this case x= hwloc-devel, but I think that's irrelevant' - if I answer yes, it just asks for every package)
>> >
>> > When I search the Parent Channel for the software in question, it is definitely in there. (see attachment)
>> >
>> > This is annoying and stops my installation.
>> >
>> > Interestingly, if I create a Child Channel, called centos_7_base, which is the base install (ie, exactly the same as the Parent - associated with the same repo!), then the installation works fine. For some reason, the ks profile can see the packages in the child channels but isn't seeing any in the parent channel.
>> >
>> > Am I wrongly envisioning what the Parent Channel is? Should the parent not have a repo/set of packages?
>> >
>> > How might I trouble shoot this - where are the logs, which commands are failing?
>> >
>> > If I disassociate the Parent Channel with any repos, will this cause any issues?
>> >
>> > Cheers
>> > L.
>> >
>> >
>> > ------
>> > The most dangerous phrase in the language is, "We've always done it this way."
>> >
>> > - Grace Hopper
>> > <Screenshot from 2016-04-04 11-12-09.png>_______________________________________________
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>> 
>> --
>> Oracle <http://www.oracle.com <http://www.oracle.com/>>
>> Avi Miller | Product Management Director | +61 (3) 8616 3496 <tel:%2B61%20%283%29%208616%203496>
>> Oracle Linux and Virtualization
>> 417 St Kilda Road, Melbourne, Victoria 3004 Australia
>> 
>> 
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> --
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> Avi Miller | Product Management Director | +61 (3) 8616 3496 <tel:%2B61%20%283%29%208616%C2%A03496>
> Oracle Linux and Virtualization
> 417 St Kilda Road, Melbourne, Victoria 3004 Australia
> 
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--
Oracle <http://www.oracle.com>
Avi Miller | Product Management Director | +61 (3) 8616 3496
Oracle Linux and Virtualization
417 St Kilda Road, Melbourne, Victoria 3004 Australia

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