ceilometer/releasenotes/notes/polling-definition-efffb92e3810e571.yaml
gord chung 8999528092 polling definition file
add support for polling specific definition file.
this splits the existing polling specific options out of
pipeline.yaml as transformations only exists on notifcation agent
and polling interval/discovery only exists on polling agents.

backward compatibility is maintained so pipeline.yaml file from
previous releases can still be passed in as polling definition file.

Change-Id: I206566349f98d6b17336cd5ea36ceb1e304dd90c
2017-02-01 01:39:56 +00:00

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592 B
YAML

---
upgrade:
- Pipeline processing in polling agents was removed in Liberty cycle. A new
polling specific definition file is created to handle polling functionality
and pipeline definition file is now reserved exclusively for
transformations and routing. The polling.yaml file follows the same syntax
as the pipeline.yaml but only handles polling attributes such as interval,
discovery, resources, meter matching. It is configured by setting cfg_file
under the polling section.If no polling definition file is found, it will
fallback to reuse pipeline_cfg_file.