Hi, in this page http://openstack.redhat.com/Highly_Available_Qpid_for_OpenStack#Clustered_without_pacemaker they explain how to make a glance-api service to connect to a redundant qpid broker server on two or more hosts. The parameter to use is qpid_hosts, but it seems to be ignored. In fact, if I switch qpid off on the first host listed in the qpid_hosts, the glance-api will continue to try to connect to it receiving "connection refused"... and never tries to connect to the other one, in which qpid is still alive. Any hint ? In the following the relevant part of glance-api.conf ========================== notifier_strategy=qpid # Configuration options if sending notifications via Qpid (these are # the defaults) qpid_notification_exchange = glance qpid_notification_topic = notifications qpid_hosts=192.168.122.41:5672,192.168.122.42:5672 #qpid_hostname = localhost qpid_username = qpid_password = qpid_sasl_mechanisms = qpid_reconnect_timeout = 0 qpid_reconnect_limit = 0 qpid_reconnect_interval_min = 0 qpid_reconnect_interval_max = 0 qpid_reconnect_interval = 0 qpid_heartbeat=2 # Set to 'ssl' to enable SSL qpid_protocol = tcp qpid_tcp_nodelay = True ========================== thanks, Alvise -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20131216/a883bf1a/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 1756 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20131216/a883bf1a/attachment.bin>