openstack/ironic
Code Issues Proposed changes

Dial back gate job memory allocation

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Observed an OOM incident causing
ironic-tempest-ipa-partition-pxe_ipmitool to fail.

One vm started, the other seemed to try to start twice, but both times
stopped shortly into the run and the base OS had recorded in it an OOM
failure.

It appears the actual QEMU memory footprint being consumed when
configured at 3GB is upwards of 4GB, which obviously is too big to
fit in our 8GB VM instance.

Dialing back slightly, in hopes it stabilizes the job.

Change-Id: Id8cef722ed305e96d89b9960a8f60f751f900221
This commit is contained in:
Julia Kreger 2021-09-15 13:58:19 -07:00
parent 20503d94e5
commit 34fd84560a
1 changed files with 1 additions and 1 deletions
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2
zuul.d/ironic-jobs.yaml
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@ -45,7 +45,7 @@
IRONIC_TEMPEST_WHOLE_DISK_IMAGE: False
IRONIC_VM_COUNT: 2
IRONIC_VM_EPHEMERAL_DISK: 1
IRONIC_VM_SPECS_RAM: 3072
IRONIC_VM_SPECS_RAM: 2800
IRONIC_VM_LOG_DIR: '{{ devstack_base_dir }}/ironic-bm-logs'
# NOTE(dtantsur): in some jobs we end up with 12 disks total, so reduce
# each of them. For don't need all 10 GiB for CirrOS anyway.