367c5fc8ca
The corresponding devstack change: https://review.openstack.org/#/c/108915/ Related: blueprint ofagent-port-monitor Change-Id: Ic917692d50461b1d5c4a07c988839e9f886b91d5
64 lines
1.9 KiB
Plaintext
64 lines
1.9 KiB
Plaintext
This directory includes agent for OpenFlow Agent mechanism driver.
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# -- Installation
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For how to install/set up ML2 mechanism driver for OpenFlow Agent, please refer to
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https://github.com/osrg/ryu/wiki/OpenStack
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# -- Notes for updating from Icehouce
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The support of ancillary bridges has been removed after Icehouce.
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While you can still use these bridges to provide connectivity,
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neutron-ofagent-agent no longer reports port state changes (up/down)
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for these bridges. If it is a problem for you, please consider
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tweaking your configuration to avoid using ancillary bridges.
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We recommend to use a provider network instead as the following:
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- Make l3-agent external_network_bridge configuration empty.
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eg.
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[DEFAULT]
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external_network_bridge=
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- (Re-)create a network (and subnet) for public connectivity with
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a flat provider network.
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eg.
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neutron net-create $PUBLIC_NETWORK -- \
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--router:external=True \
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--provider:network_type:flat \
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--provider:physical_network=$PUBLIC_PHYSICAL_NETWORK
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- Associate your neutron router to the above network.
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eg.
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neutron router-gateway-clear $ROUTER_ID
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neutron router-gateway-set $ROUTER_ID $PUBLIC_NETWORK
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- Add the corresponding entry to bridge_mappings.
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eg.
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[OVS]
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bridge_mappings=$PUBLIC_PHYSICAL_NETWORK:$PUBLIC_BRIDGE
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The port naming scheme for ofagent has been changed after Icehouce.
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If you are using security groups, you should switch firewall_driver
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accordingly.
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From:
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[securitygroup]
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firewall_driver=neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
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To:
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[securitygroup]
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firewall_driver=neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
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# -- Ryu General
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For general Ryu stuff, please refer to
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http://www.osrg.net/ryu/
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Ryu is available at github
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git://github.com/osrg/ryu.git
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https://github.com/osrg/ryu
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The mailing is at
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ryu-devel@lists.sourceforge.net
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https://lists.sourceforge.net/lists/listinfo/ryu-devel
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Enjoy!
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