Current Series Release Notes

21.0.0-10

Upgrade Notes

• Support for Python 3.10 has been removed. Now Python 3.11 is the minimum version supported.

Deprecation Notes

• The [DEFAULT] use_forwarded_for option has been deprecated. Use the [oslo_middleware] enable_proxy_headers_parsing option instead.

Bug Fixes

• If coordination is NOT configured, synchronized becomes effectively a no-op across multiple API workers, which can lead to duplicate notifications due to race conditions.

  When [coordination] backend_url is not set, Masakari can now apply a small random delay before creating notifications. This significantly reduces, but does not fully eliminate, the probability of duplicate notifications being created.

  The workaround is controlled by the [DEFAULT] notification_delay_max option. Default is 5, set it to 0 to disable the workaround.

  This workaround is skipped entirely when coordination is configured. Operators should treat coordination as the proper fix.

  LP#2028450