Signaling container
For services which support graceful shutdown by sending it unix signal, we should stop it by send the signal and wait for a while.
(Currently, we stop it immediately).
Also, lib like oslo.log provides signal handler to zero-downtime reload configuration.
In general, we should support signaling container if it is supported.
Blueprint information
- Status:
- Started
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- Duong Ha-Quang
- Direction:
- Needs approval
- Assignee:
- None
- Definition:
- New
- Series goal:
- None
- Implementation:
-
Slow progress
- Milestone target:
- None
- Started by
- Duong Ha-Quang
- Completed by
Whiteboard
Currently, there are 2 cases for this bp:
- graceful shutdown
- zero-downtime reload configuration
Gerrit topic: https:/
Addressed by: https:/
Add graceful_timeout argument to kolla_docker
Work Items
Work items:
[duonghq] graceful shutdown: INPROGRESS
zero-downtime reload configuration: TODO
Dependency tree
* Blueprints in grey have been implemented.
