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-rw-r--r--oslo_messaging/_drivers/impl_rabbit.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/oslo_messaging/_drivers/impl_rabbit.py b/oslo_messaging/_drivers/impl_rabbit.py
index ee641c7..437f2de 100644
--- a/oslo_messaging/_drivers/impl_rabbit.py
+++ b/oslo_messaging/_drivers/impl_rabbit.py
@@ -126,7 +126,8 @@ rabbit_opts = [
default=0,
help="Number of seconds after which the Rabbit broker is "
"considered down if heartbeat's keep-alive fails "
- "(0 disable the heartbeat). EXPERIMENTAL"),
+ "(0 disables the heartbeat, >0 enables it. Enabling heartbeats "
+ "requires kombu>=3.0.7 and amqp>=1.4.0). EXPERIMENTAL"),
cfg.IntOpt('heartbeat_rate',
default=2,
help='How often times during the heartbeat_timeout_threshold '