Thanks Raghu. I think I might not be asking the right questions. Part of my ignorance here comes from not understanding AMQP. I think really what I'm trying to figure out is whether openstack expects durable queues. It sounds like the answer is no but confirmation of this would be great. Even if it doesn't expect durable queues is there a noticeable advantage to openstack to have them?
Thanks again! Sent from my iPhone > On Oct 14, 2014, at 10:12 AM, Raghu Vadapalli <[email protected]> wrote: > > > > > > — > Raghu > >> On Tuesday, Oct 14, 2014 at 7:49 AM, Aaron Knister >> <[email protected]>, wrote: >> Thanks Remo, could you elaborate a little? Which is part of RabbitMQ? The HA >> layer or the message retransmission? I'm currently using qpid. Also, just so >> I'm clear, is it the openstack code or the low-level messaging drivers >> (rabbit, zmq, qpid) that retransmit on message delivery failure? >> >> Thanks! > > That should be the job messaging infrastructure provided by rabbit or qpid > Raghu >> >> Sent from my iPhone >> >> On Oct 13, 2014, at 11:59 PM, Remo Mattei <[email protected]> wrote: >> >>> That is part of RabbitMQ and yes it will resend the msg. >>> >>> Remo >>>> On Oct 13, 2014, at 22:31, Aaron Knister <[email protected]> wrote: >>>> >>>> Hi Everyone, >>>> >>>> I'm building a production-grade cloud where HA is a requirement. I'm >>>> currently working on implementing HA of the messaging layer and am not >>>> clear on what the expectations/assumptions are of the messaging layer >>>> regarding message durability and reliability. I've seen documentation >>>> scattered about that suggests OpenStack makes no assumptions that messages >>>> will be delivered or will need to persist for any period of time >>>> (https://openstack.redhat.com/Highly_Available_Qpid_for_OpenStack). >>>> >>>> What's the consequence of RPC message loss within openstack? Is it true >>>> that it will resend messages? >>>> >>>> Thanks! >>>> >>>> -Aaron >>>> !DSPAM:1,543c9c2325772110695322! >>>> _______________________________________________ >>>> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> Post to : [email protected] >>>> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> >>>> >>>> !DSPAM:1,543c9c2325772110695322!
_______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
