mirror of
https://github.com/retspen/webvirtcloud
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2e1f29961c
- A named CPU model is written without check='none' and with fallback='forbid': libvirt checks before the start that the host runs it, and it is not swapped for another model. - Mode maximum is written as that mode; it was written as a model named maximum. - Model names up to 64 characters: the -noTSX and -IBRS models, the ones a mixed set of hosts needs, were refused at 20. - The mode or model is checked against the host's capabilities when the VM is defined, from the page and the API alike; no CPU element (QEMU's oldest default CPU) is no longer offered. - The default CPU mode setting offers the modes the new VM dialog has; no-model and custom, which matched none of them, become host-model.
25 lines
877 B
Python
25 lines
877 B
Python
from django.db import migrations
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CHOICES = "host-model,host-passthrough,maximum"
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def fix_cpu_mode(apps, schema_editor):
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"""The CPU modes a new VM can have: no-model and custom matched no choice
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of the new VM dialog, which then showed another one. Not undone on the way
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back, as nothing needs the old choices."""
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AppSettings = apps.get_model("appsettings", "AppSettings")
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for setting in AppSettings.objects.using(schema_editor.connection.alias).filter(key="INSTANCE_CPU_DEFAULT_MODE"):
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setting.choices = CHOICES
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if setting.value not in CHOICES.split(","):
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setting.value = "host-model"
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setting.save()
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class Migration(migrations.Migration):
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dependencies = [
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("appsettings", "0021_setting_descriptions"),
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]
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operations = [
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migrations.RunPython(fix_cpu_mode, migrations.RunPython.noop),
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]
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