36 lines
1.2 KiB
YAML
36 lines
1.2 KiB
YAML
---
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features:
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- The Libvirt driver now uses os-vif plugins for
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handling plug/unplug actions for the Linux Bridge
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and OpenVSwitch VIF types. Each os-vif plugin will
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have its own group in nova.conf for configuration
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parameters it needs. These plugins will be installed
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by default as part of the os-vif module installation
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so no special action is required.
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upgrade:
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- With the introduction of os-vif, some networking related
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configuration options have moved, and users will need to update
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their ``nova.conf``.
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For OpenVSwitch users the following options have moved from
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``[DEFAULT]`` to ``[vif_plug_ovs]``
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- network_device_mtu
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- ovs_vsctl_timeout
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For Linux Bridge users the following options have moved from
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``[DEFAULT]`` to ``[vif_plug_linux_bridge]``
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- use_ipv6
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- iptables_top_regex
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- iptables_bottom_regex
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- iptables_drop_action
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- forward_bridge_interface
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- vlan_interface
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- flat_interface
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- network_device_mtu
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For backwards compatibility, and ease of upgrade, these options
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will continue to work from ``[DEFAULT]`` during the Newton
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release. However they will not in future releases.
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