ironic-python-agent/releasenotes/notes/jitter-for-inspection-command-5a226927757a0308.yaml
Julia Kreger 368ab136f0 Add jitter to inspection command reporting
Adds a jitter and backoff behavior to the inspector data
collection command to prevent thundering heard sorts of
issues.

Change-Id: I00517010991cbe43d5958c7d76019ef6fe89c983
2020-03-31 08:13:13 -07:00

14 lines
572 B
YAML

---
fixes:
- |
Fixes risk of potential active node thundering heard by introducing
jitter handling into the ``ironic-collect-introspection-data``.
By default, the jitter will cause the
``introspection_daemon_post_interval`` configuration parameter based
time value to be honored between in a range of 70% to 120% of the
desired time window.
Should failures occur after the initial connection and start of the
daemon mode for introspection data collection, the fallback is a maximum
of 400% of the introspection daemon post interval.