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Code Activity

13230 Allow Devices to be excluded from Rack utilization (#14099)

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* 13230 add exclusion flag to device type

* 13230 forms, detail views

* 13230 add tests

* 13230 extraneous model field

* 13230 extraneous form field

* Update netbox/dcim/forms/bulk_edit.py

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>

* 13230 review feedback

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>
This commit is contained in:
Arthur Hanson
2023-10-24 08:29:24 -07:00
committed by GitHub
parent ae447bd187
commit 7274e75b26
11 changed files with 91 additions and 16 deletions
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5
netbox/dcim/models/devices.py
View File

@@ -106,6 +106,11 @@ class DeviceType(ImageAttachmentsMixin, PrimaryModel, WeightMixin):
default=1.0,
verbose_name=_('height (U)')
)
exclude_from_utilization = models.BooleanField(
default=False,
verbose_name=_('exclude from utilization'),
help_text=_('Exclude from rack utilization calculations.')
)
is_full_depth = models.BooleanField(
default=True,
verbose_name=_('is full depth'),

8
netbox/dcim/models/racks.py
View File

@@ -357,7 +357,7 @@ class Rack(ContactsMixin, ImageAttachmentsMixin, PrimaryModel, WeightMixin):
return [u for u in elevation.values()]
def get_available_units(self, u_height=1, rack_face=None, exclude=None):
def get_available_units(self, u_height=1, rack_face=None, exclude=None, ignore_excluded_devices=False):
"""
Return a list of units within the rack available to accommodate a device of a given U height (default 1).
Optionally exclude one or more devices when calculating empty units (needed when moving a device from one
@@ -366,9 +366,13 @@ class Rack(ContactsMixin, ImageAttachmentsMixin, PrimaryModel, WeightMixin):
:param u_height: Minimum number of contiguous free units required
:param rack_face: The face of the rack (front or rear) required; 'None' if device is full depth
:param exclude: List of devices IDs to exclude (useful when moving a device within a rack)
:param ignore_excluded_devices: Ignore devices that are marked to exclude from utilization calculations
"""
# Gather all devices which consume U space within the rack
devices = self.devices.prefetch_related('device_type').filter(position__gte=1)
if ignore_excluded_devices:
devices = devices.exclude(device_type__exclude_from_utilization=True)
if exclude is not None:
devices = devices.exclude(pk__in=exclude)
@@ -453,7 +457,7 @@ class Rack(ContactsMixin, ImageAttachmentsMixin, PrimaryModel, WeightMixin):
"""
# Determine unoccupied units
total_units = len(list(self.units))
available_units = self.get_available_units(u_height=0.5)
available_units = self.get_available_units(u_height=0.5, ignore_excluded_devices=True)
# Remove reserved units
for ru in self.get_reserved_units():