check_provisioning_source.sh counted every request the compute node had ever
made, for any path. Both directions were wrong. A flat run left
management-node requests for the same address, so a later hierarchical run
read them as its own and failed. A service-node entry from an earlier run, or
a 404 for /favicon.ico, satisfied the positive check without any boot payload
being served.
The script now takes a baseline. --baseline records how many lines each access
log holds on the management node and on the service node, before provisioning,
and the check counts only lines after that point. It counts only requests
under /install or /tftpboot, which are the trees httpd serves a boot payload
from. A log shorter than its baseline was rotated, so it is read from its
first line. Without a baseline the check refuses to answer instead of reading
the whole log. The three hierarchy cases call --baseline before nodeset.
check_provisioning_source.bats covers both regressions: a management-node
request before the baseline no longer fails the run, a service-node request
before the baseline no longer satisfies it, and a request that carries no boot
payload does neither. Removing the baseline comparison fails the first two.
Removing the path filter fails the other two.
Signed-off-by: Daniel Hilst <392820+dhilst@users.noreply.github.com>
(cherry picked from commit d6f25640b1)
xCAT
xCAT is a toolkit for deployment and administration of clusters of all sizes.
The xCAT sunset was only a quick eclipse
Dear xCAT Community,
The xCAT sunset has changed course. VersatusHPC has been invited to join the xCAT Consortium, and future development will move toward direct upstream contributions coordinated with the Consortium and its existing member companies.
That matters most for Enterprise Linux 10 (EL10). EL10 support is coming to xCAT, restoring a future operating-system path for sites that still rely on xCAT. This is an important change from the previous sunset guidance, where the lack of an EL10 path was one of the strongest reasons to move away from xCAT.
The xCAT Consortium continues to recommend Confluent as the long-term successor to xCAT, and that remains the Consortium position. Users planning new cluster-management deployments should evaluate Confluent and its xCAT comparison documentation.
At the same time, xCAT is no longer sunsetted. The Consortium and participating companies will continue updating xCAT while there is community and user demand for it.
In summary:
- xCAT development is continuing upstream through the Consortium and participating companies.
- Enterprise Linux 10 support is coming.
- Confluent remains the Consortium-recommended successor and migration path.
- xCAT updates will continue while there is community and user demand.
We want to thank the xCAT Consortium and community for keeping this project moving. The sun went behind the moon for a moment, but xCAT is still here.
For more information on Confluent and how to get started, please visit the Confluent: Project Page, Documentation or Confluent vs xCAT comparison.
With thanks,
The xCAT Consortium
Documentation
xCAT Documentation is hosted on Read The Docs: https://xcat-docs.readthedocs.io
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