红帽全球峰会13.4. 消息队列进程隔离和策略
每个项目都提供了多个服务来发送和接收信息。每个发送消息的二进制值都应在队列中仅回复时使用消息。
消息队列服务进程应该相互隔离，以及计算机上的其他进程。
13.4.1. 命名空间
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Neutron 和 Open vSwitch (OVS)网络在命名空间内运行，但某些 OVS 主机服务没有，包括 vswitchd、libvirtd 和 QEMU。当运行容器化 control plane 时，所有 control plane 服务都会默认在网络命名空间中运行。对于在计算系统管理程序上运行的所有服务，强烈建议使用网络命名空间（因为它们运行 AMQP 服务）。这种方法可帮助防止桥接实例和管理网络之间的网络流量。
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