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Fixes #6177: Prevent VM interface from being assigned as its own parent

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jeremystretch
2021-04-16 09:18:58 -04:00
parent c24cac9a44
commit 5bd30060e7
2 changed files with 5 additions and 0 deletions
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4
netbox/virtualization/models.py
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@ -463,6 +463,10 @@ class VMInterface(PrimaryModel, BaseInterface):
f"({self.parent.virtual_machine})."
})
# An interface cannot be its own parent
if self.pk and self.parent_id == self.pk:
raise ValidationError({'parent': "An interface cannot be its own parent."})
# Validate untagged VLAN
if self.untagged_vlan and self.untagged_vlan.site not in [self.virtual_machine.site, None]:
raise ValidationError({