b67a416bb9
It calculates virtual free capacity for pool and backend which reports definite values. It will also notify various capacity info to Ceilometer service. The notification only occurs when volume status is updated. It will give users a bit knowledge about the current storage usage. As there are multiple schedulers and volumes, the patch contains the logic only to send changed capacity info to ceilometer as possible as. It adds a new rpc call named notify_service_capabilities() which fanout=false in volume manager. This means that only one scheduler will receive it and send the notification. Co-Authored-By: Gorka Eguileor <geguileo@redhat.com> Co-Authored-By: lisali <xiaoyan.li@intel.com> DocImpact Implements: blueprint capacity-headroom Change-Id: Iff033d1b591fb3d9c0a5b9732c0c17d96ddbf712
6 lines
186 B
YAML
6 lines
186 B
YAML
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features:
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- Cinder is now collecting capacity data, including
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virtual free capacity etc from the backends. A notification
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which includes that data is periodically emitted.
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