Red Hat Bugzilla – Bug 609299
How long to wait for Satellite kickstart trees and why?
Last modified: 2016-07-03 20:55:02 EDT
Description of problem:
The kickstartable tree for RHEL5.5 took a while to be published for Satellite and customer would like to understand the process better and why it takes time.
Version-Release number of selected component (if applicable):
Red Hat Network (RHN) Satellite 5.3.0
Steps to Reproduce:
Customers wait for kickstart trees to come out and don't know how long it takes or why.
Add something like the following into official Satellite/kickstart tree related documentation (thanks Cliff) -
"The Kickstart Tree process starts at roughly the same time as the first non-beta, release candidate versions of a release are spun. The Release Engineering team works to generate new kickstart trees and push them into a QA environment. Our QE team then uses a freshly installed Satellite to sync down nearly all channels for versions + arch of RHEL onto this Satellite. Once this is completed, we then proceed to run automated installations and reinstallations of various hardware platforms, for both virtual guests and physical systems. We test both the trees as well as the client tooling used to modify grub or other boot loaders for the installation. As such, the large matrix of testing includes RHEL 3, 4 and 5 on i386, x86_64, ia64, ppc & s390x, with physical, Xen and KVM kickstart testing. Our installations have to ensure that all packages contained in the kickstart trees were also correctly published into RHN and available to customers, so we perform @base for quick tests and @everything for complete coverage. This early testing should shake out bugs in any code, plus internal tooling or processes used. Once we have a final Release Candidate, we move into full testing cycles of generating kickstart trees, pushing them into QA, syncing them to a fresh Satellite, testing them and if everything works, move to Stage, repeat, then push into production for our customers to sync to their Satellites. We do minimal validation once pushed into production.
Once we have final Release Candidate trees, the above takes both time and resources to complete, typically 2 to 3 weeks. We aim to release the kickstart trees as close to GA as possible, but often, and almost never repeated, something goes wrong either during creation, pushing or testing of the trees for both initial release candidate and final release candidate trees. Or the 'final' Release Candidate is in fact re-spun, resetting the clock on testing and having the QE start at the beginning again. We continue to strive to ensure timely releases of the kickstart trees and looking to learn from each release cycle for ways to improve and enhance the process. "
I'll be honest, I do not think a long description that I gave to pass along to a customer would be the most suitable entry into Satellite documentation. I think that content is better suited for a knowledgebase article which can be updated/edited quickly over time as needed.
If there is a requested need for something in the Satellite Guide or Referrence Guide for kickstart trees, I'm sure something shorter would be better, such as:
"Red Hat aims to provide the kickstart trees for each Red Hat Enterprise Linux (RHEL) release as close to the GA date of the version. The process of generating, testing and validating the trees before publishing them for our customers can cause delays past the general availability of the RHEL version."
The 5.4.0 RHN Satellite and RHN Proxy release has occurred. This issue has been resolved with this release.
RHEA-2010:0801 - RHN Satellite Server 5.4.0 Upgrade
RHEA-2010:0803 - RHN Tools enhancement update
RHEA-2010:0802 - RHN Proxy Server 5.4.0 bug fix update
RHEA-2010:0800 - RHN Satellite Server 5.4.0
Docs are available: