neutron/releasenotes/notes/l3_agent_graceful_shutdown-87bf3304e6fab8a5.yaml
Oleg Bondarev 5663517613 Support L3 agent cleanup on shutdown
Add an option to delete all routers on agent shutdown.

Closes-Bug: #1851609
Change-Id: I7a4056680d8453b2ef2dcc853437a0ec4b3e8044
2019-12-16 17:01:31 -05:00

11 lines
532 B
YAML

---
features:
- |
A new configuration option, ``cleanup_on_shutdown``, was added to the
L3 agent. If set to True the L3 agent will explicitly delete all routers
on shutdown. For L3 HA routers it includes a graceful shutdown of
keepalived and the state change monitor, which will allow a faster failover
in certain conditions. The default value of ``cleanup_on_shutdown`` is
False to maintain backward compatibility. Setting to True could affect
the data plane when stopping or restarting the L3 agent.