20 lines
989 B
YAML
20 lines
989 B
YAML
---
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prelude: >
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Prior to Newton, the default option for 'ovsdb_interface'
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was 'vsctl'. In Newton 'ovsdb_interface' defaults to
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'native'. This change switches the way of communication
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with OVSDB from the ovs-vsctl tool to Open vSwitch python
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api to improve out-of-the-box performance for typical
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deployments.
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upgrade:
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- To keep the old default value use 'ovsdb_interface = vsctl'
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in '[ovs]' section of openvswitch_agent.ini
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(common path '/etc/neutron/plugins/ml2/openvswitch_agent.ini')
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if there is a separate openvswitch agent configuration file;
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otherwise apply changes mentioned above to ml2_conf.ini
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(common path '/etc/neutron/plugins/ml2/ml2_conf.ini').
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- The native interface configures ovsdb-server to listen for
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connections on 127.0.0.1:6640 by default. The address can be
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configured with the ovsdb_connection config option. Ensure that
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ovsdb-server has permissions to listen on the configured address.
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