openstack
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nova
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Merge "Remove qpid description in doc"

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Jenkins 2017-09-06 14:44:12 +00:00 committed by Gerrit Code Review
parent 6094365911 1f11e61068
commit b9a6ceb429
1 changed files with 4 additions and 4 deletions
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doc/source/reference/rpc.rst
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@ -18,7 +18,7 @@ AMQP and Nova
=============
AMQP is the messaging technology chosen by the OpenStack cloud. The AMQP
broker, either RabbitMQ or Qpid, sits between any two Nova components and
broker, default to Rabbitmq, sits between any two Nova components and
allows them to communicate in a loosely coupled fashion. More precisely, Nova
components (the compute fabric of OpenStack) use Remote Procedure Calls (RPC
hereinafter) to communicate to one another; however such a paradigm is built
@ -105,7 +105,7 @@ Direct Publisher
Topic Exchange
The Exchange is a routing table that exists in the context of a virtual host
(the multi-tenancy mechanism provided by Qpid or RabbitMQ); its type (such as
(the multi-tenancy mechanism provided by RabbitMQ etc); its type (such as
topic vs. direct) determines the routing policy; a message broker node will
have only one topic-based exchange for every topic in Nova.
@ -164,8 +164,8 @@ The diagram below shows the message flow during an ``rpc.cast`` operation:
AMQP Broker Load
----------------
At any given time the load of a message broker node running either Qpid or
RabbitMQ is function of the following parameters:
At any given time the load of a message broker node running RabbitMQ etc
is function of the following parameters:
Throughput of API calls
The number of API calls (more precisely ``rpc.call`` ops) being served by the