Compute node upgrade fails if SR-IOV PF in use
Bug #1701284 reported by
Brent Eagles
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
tripleo |
Fix Released
|
High
|
Brent Eagles |
Bug Description
The current host configuration code contains checks that require the SR-IOV PCI device to be available when 'puppet apply' is run. However, if a physical function on a compute node is in use by a VM on upgrade, this PCI device will not actually be visible on the host system - even though the configuration data is valid.
e.g. trace:
Error: /sys/class/
Error: /Stage[
Changed in tripleo: | |
status: | New → Triaged |
importance: | Undecided → High |
assignee: | nobody → Brent Eagles (beagles) |
milestone: | none → pike-3 |
tags: | added: ocata-backport-potential |
tags: | added: newton-backport-potential |
Changed in tripleo: | |
status: | Triaged → In Progress |
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Reviewed: https:/ /review. openstack. org/478503 /git.openstack. org/cgit/ openstack/ puppet- tripleo/ commit/ ?id=d71697a419f 459b8fa4b748a64 ac6580b3a82456
Committed: https:/
Submitter: Jenkins
Branch: master
commit d71697a419f459b 8fa4b748a64ac65 80b3a82456
Author: Brent Eagles <email address hidden>
Date: Tue Jun 27 09:55:37 2017 -0230
Do not fail if PCI device is missing
Fixes a problem where SR-IOV VF count configuration will fail if a
physical function is in use by a guest when 'puppet apply' is executed.
This change substitutes warnings for failures and skips complaints if a
PCI device is unavailable.
Note: this patch has the side-effect of allowing the same configuration
data on hosts that may *not* or *ever* have PCI SR-IOV devices on the
hardware. Time will tell how evil this is in practice.
Closes-Bug: #1701284 193741c37ce977d d11172401e6
Change-Id: I71edc135432ab2