Set correct default NovaLibvirtCPUMode
https://review.opendev.org/q/I8df21d5d171976cbb8670dc5aef744b5fae657b2
introduced THT parameters to set libvirt/cpu_mode. The patch sets the
NovaLibvirtCPUMode wrong to 'none' string which results in puppet-nova
not to handle the default cases correct and sets libvirt/cpu_mode to
none which results in 'qemu64' CPU model, which is highly buggy and
undesirable for production usage. This changes the default to the
recommended CPU mode 'host-model', for various benefits documented
elsewhere.
Closes-Bug: #1905544
Change-Id: Iea8cccd77caac4b84764d84a213918ed57bd4e3e
(cherry picked from commit c290a5e3a1
)
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parent
759143548f
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125d41b857
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@ -467,7 +467,7 @@ parameters:
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description: >
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The libvirt CPU mode to configure. Defaults to 'host-model' if virt_type is
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set to kvm, otherwise defaults to 'none'
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default: 'none'
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default: 'host-model'
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constraints:
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- allowed_values:
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- custom
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@ -0,0 +1,11 @@
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---
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fixes:
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- |
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https://review.opendev.org/q/I8df21d5d171976cbb8670dc5aef744b5fae657b2
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introduced THT parameters to set libvirt/cpu_mode. The patch sets the
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NovaLibvirtCPUMode wrong to 'none' string which results in puppet-nova
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not to handle the default cases correct and sets libvirt/cpu_mode to
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none which results in 'qemu64' CPU model, which is highly buggy and
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undesirable for production usage. This changes the default to the
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recommended CPU mode 'host-model', for various benefits documented
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elsewhere.
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