19 lines
1021 B
YAML
19 lines
1021 B
YAML
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prelude: >
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Adding MacVtap ML2 driver and L2 Agent as new vswitch choice
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features:
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- Libvirt qemu/kvm instances can now be attached via MacVtap in
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bridge mode to a network. VLAN and FLAT attachments are
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supported. Other attachmentes than compute are not supported.
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issues:
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- To ensure any kind of migration works between all compute nodes,
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make sure that the same physical_interface_mappings is
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configured on each MacVtap compute node. Having different
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mappings could cause live migration to fail (if the configured
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physical network interface does not exist on the target host), or
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even worse, result in an instance placed on the wrong physical
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network (if the physical network interface exists on the target
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host, but is used by another physical network or not used at all
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by OpenStack). Such an instance does not have access to its
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configured networks anymore. It then has layer 2 connectivity to
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either another OpenStack network, or one of the hosts networks.
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