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Message #68116
[Bug 1719714] [NEW] Excessive logging of "We're on a Pike compute host in a deployment with all Pike compute hosts."
Public bug reported:
There are two issues with this log message from the resource tracker:
Sep 26 18:44:37 devstack nova-compute[30351]: DEBUG
nova.compute.resource_tracker [None req-992d494e-d328-4204-bcfe-
80d926cf0a65 demo demo] We're on a Pike compute host in a deployment
with all Pike compute hosts. Skipping auto-correction of allocations.
{{(pid=30351) _update_usage_from_instance
/opt/stack/nova/nova/compute/resource_tracker.py:1071}}
1. If you're in Queens, you don't have Pike compute hosts. So the
message is misleading.
2. The message gets logged once per instance on a given compute host
every minute when the update_instance_allocation periodic task runs.
We should fix the message in #1 to say something else than Pike
specifically, and fix #2 to only log that once per periodic, rather than
once per instance per periodic.
** Affects: nova
Importance: Medium
Status: Confirmed
** Tags: compute low-hanging-fruit
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https://bugs.launchpad.net/bugs/1719714
Title:
Excessive logging of "We're on a Pike compute host in a deployment
with all Pike compute hosts."
Status in OpenStack Compute (nova):
Confirmed
Bug description:
There are two issues with this log message from the resource tracker:
Sep 26 18:44:37 devstack nova-compute[30351]: DEBUG
nova.compute.resource_tracker [None req-992d494e-d328-4204-bcfe-
80d926cf0a65 demo demo] We're on a Pike compute host in a deployment
with all Pike compute hosts. Skipping auto-correction of allocations.
{{(pid=30351) _update_usage_from_instance
/opt/stack/nova/nova/compute/resource_tracker.py:1071}}
1. If you're in Queens, you don't have Pike compute hosts. So the
message is misleading.
2. The message gets logged once per instance on a given compute host
every minute when the update_instance_allocation periodic task runs.
We should fix the message in #1 to say something else than Pike
specifically, and fix #2 to only log that once per periodic, rather
than once per instance per periodic.
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