Generic Event Backend
This spec is about a generic event backend abstraction.
Currently senlin has a DB backend to log events that might be interested to users/operators. However, we will also need to send out event notifications for integration with 3rd party software/services. Users/operators may want to dump the events into a file or a time series database for processing.
The blueprint proposes a generic interface for dumping events/
Details will be found at the specs file: http://
Blueprint information
- Status:
- Complete
- Approver:
- Yanyan Hu
- Priority:
- Medium
- Drafter:
- Qiming Teng
- Direction:
- Approved
- Assignee:
- Qiming Teng
- Definition:
- Approved
- Series goal:
- Accepted for ocata
- Implementation:
-
Implemented
- Milestone target:
-
ocata-2
- Started by
- Qiming Teng
- Completed by
- Qiming Teng
Related branches
Related bugs
Sprints
Whiteboard
Gerrit topic: https:/
Addressed by: https:/
Move event database driver out of engine
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Revise the DB event dumper
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Revise event dump to use the DB driver
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Move notifications object down one level
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Remove NotificationPay
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New fields for versioned notification
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Exception payload for error notification
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Tweak base objects/fields for notification
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Allow None to be passed for Exception payload
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Trivial: remove some redundant comment
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Notification for cluster actions
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Merge all notification objects/payloads
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Versioned notifications for node actions
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Message driver for event notification
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Minor tweak to Database event driver
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Remove event logging for action signal
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Tweak 'cluster' and 'node' member of actions
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Fix event calls from action base
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Simplify database driver for notification/events
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Extract common logic into base class
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Add event dispatcher pluggin infrastructure
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Further simplify event dispatch interface
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Further simplify event module
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Remove redundant parameters from event interface
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Rename 'status' parameter to 'phase' in db driver
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Get both event drivers into action
