c6036a4c8e
Files converted: - common/ch_getstart.xml - common/section_getstart_compute.xml - common/section_storage-concepts.xml - common/section_getstart_object-storage.xml - common/section_getstart_block-storage.xml - common/section_getstart_networking.xml - common/section_getstart_dashboard.xml - common/section_keystone-concepts.xml - common/section_getstart_image.xml - common/section_getstart_telemetry.xml - common/section_getstart_orchestration.xml - common/section_getstart_trove.xml - common/section_getstart_sahara.xml - common/section_getstart_conceptual_arch.xml - common/section_getstart_logical_arch.xml Change-Id: I41318a887af6855f3a25e6adedbbd9e75f431332 Implements: blueprint reorganise-user-guides
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OpenStack Networking
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OpenStack Networking (neutron) allows you to create and attach interface
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devices managed by other OpenStack services to networks. Plug-ins can be
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implemented to accommodate different networking equipment and software,
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providing flexibility to OpenStack architecture and deployment.
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It includes the following components:
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neutron-server
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Accepts and routes API requests to the appropriate OpenStack
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Networking plug-in for action.
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OpenStack Networking plug-ins and agents
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Plugs and unplugs ports, creates networks or subnets, and provides
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IP addressing. These plug-ins and agents differ depending on the
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vendor and technologies used in the particular cloud. OpenStack
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Networking ships with plug-ins and agents for Cisco virtual and
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physical switches, NEC OpenFlow products, Open vSwitch, Linux
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bridging, and the VMware NSX product.
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The common agents are L3 (layer 3), DHCP (dynamic host IP
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addressing), and a plug-in agent.
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Messaging queue
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Used by most OpenStack Networking installations to route information
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between the neutron-server and various agents, as well as a database
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to store networking state for particular plug-ins.
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OpenStack Networking mainly interacts with OpenStack Compute to provide
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networks and connectivity for its instances.
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