diff --git a/specs/kilo/add-new-cinder-notifications.rst b/specs/kilo/add-new-cinder-notifications.rst new file mode 100644 index 0000000..ce3b9fc --- /dev/null +++ b/specs/kilo/add-new-cinder-notifications.rst @@ -0,0 +1,129 @@ +.. + This work is licensed under a Creative Commons Attribution 3.0 Unported + License. + + http://creativecommons.org/licenses/by/3.0/legalcode + +================================================= +Add new notifications types for volumes/snapshots +================================================= + +https://blueprints.launchpad.net/ceilometer/+spec/add-new-notifications-types-for-volumes-and-snapshots + +Now we have only two types of notifications about volumes/snapshots: +volume/snapshot existence and their size. +This change allows to collect and view notifications of different types. +We can get information about which events have occurred: volume/snapshot has +been created or deleted or updated(renamed or modified description), volume +has been resized or attached/detached. This will allow to process additional +events and will improve the overall Ceilometer functionality. + +Problem description +=================== + +Now we have only two types of notifications about volumes/snapshots: +volume/snapshot existence and their size. But there is no information about +events like volume/snapshot was created or deleted or updated or volume was +resized or attached/detached. + +Proposed change +=============== + +This change allows to collect and view notifications of different types - +volume/snapshot.create.start, volume/snapshot.create.end, +volume/snapshot.delete.start, volume/snapshot.delete.end, +volume/snapshot.update.start, volume/snapshot.update.end, +volume.resize.start, volume.resize.end, +volume.attach.start, volume.attach.end, +volume.detach.start, volume.detach.end. + +Alternatives +------------ + +None. + +Data model impact +----------------- + +None. + +REST API impact +--------------- + +None. + +Security impact +--------------- + +None. + +Pipeline impact +--------------- + +None. + +Other end user impact +--------------------- + +None. + +Performance/Scalability Impacts +------------------------------- + +None. + +Other deployer impact +--------------------- + +None. + +Developer impact +---------------- + +None. + +Implementation +============== + +Assignee(s) +----------- + +Primary assignee: + enovokshonova + +Work Items +---------- + +Implement appropriate handler classes. + +Future lifecycle +================ + +None. + +Dependencies +============ + +None. + +Testing +======= + +This change needs to be tested by unit tests. + +Documentation Impact +==================== + +We need to add new meter types to +http://docs.openstack.org/developer/ceilometer/measurements.html. + +References +========== + +https://github.com/openstack/cinder/blob/master/bin/cinder-volume-usage-audit +https://github.com/openstack/cinder/blob/master/cinder/volume/manager.py +https://github.com/openstack/cinder/blob/master/cinder/api/v2/volumes.py +https://github.com/openstack/cinder/blob/master/cinder/api/v1/volumes.py +https://github.com/openstack/cinder/blob/master/cinder/api/v1/snapshots.py +https://github.com/openstack/cinder/blob/master/cinder/api/v2/snapshots.py +https://github.com/openstack/cinder/blob/master/cinder/volume/flows/manager/create_volume.py \ No newline at end of file