Datamodel changes
The extension alters the standard datamodel, below is a summary of these modifications to help you integrate it with your own extensions.
Note: The following includes datamodel changes from the simple version of the extension as well.
Modified classes
Location
Fields
| Code |
Change type |
Description |
| locationtype_id |
Added (force) |
External key to LocationType |
| parent_id |
Added (if not exists) |
Hierarchical key to self (Location) |
| locations_list |
Added (if not exists) |
Linked set to child Location objects |
| accesspermissions_list |
Added (if not exists) |
Linked set of access permissions |
FunctionalCI
Fields
| Code |
Change type |
Description |
| accesspermissions_list |
Added (if not exists) |
Linked set of access permissions |
Rack
Fields
| Code |
Change type |
Description |
| nb_u |
Replaced (redefine) |
Height in units (U) |
| units_order |
Added (define) |
Whether the Us are ordered from bottom to top (regular) or from top to bottom (reverse) |
| occupancy_rate_f |
Added (define) |
Occupancy rate of the front panel. Note that obsolete elements are NOT included |
| occupancy_rate_r |
Added (define) |
Occupancy rate of the rear panel. Note that obsolete elements are NOT included |
| weight |
Added (define) |
Weight of the Rack itself |
| cumulated_weight |
Added (define) |
Weight of the Rack. Note that obsolete elements are NOT included |
| max_allowed_weight |
Added (define) |
Maximum weight allowed in this Rack, should either be from the Rack specs or the room specs |
| used_weight_capacity |
Added (define) |
Cumulated weight over max. allowed weight |
| cumulated_power_input |
Added (define) |
Total expected power consumption of all the elements. Note that obsolete elements are NOT included |
| contracted_power |
Added (define) |
Contracted power (kVA) |
| power_reading_value |
Added (define) |
Power reading (kVA) |
| power_reading_date |
Added (define) |
Reading date |
| power_reading_usage |
Added (define) |
Power reading (%) |
| datacenterslot_list |
Added (define) |
All the DatacenterSlot of this Rack, either for misc. equipments (cables, patch panels, …) or future elements |
Methods
| Name |
Change type |
Description |
| GetInitialStateAttributeFlags |
Added (define) |
Force some (computed) fields to be read-only |
| GetAttributeFlags |
Added (define) |
Force some (computed) fields to be read-only |
Presentation
The details zlist is completely redefined to propose a nice presentation.
Enclosure
Fields
| Code |
Change type |
Description |
| nb_u |
Replaced (redefine) |
Height in units (U) |
| position_v |
Added (define) |
Vertical position (U) of the Enclosure in the Rack (Must be the bottom position, not top) |
| position_p |
Added (define) |
Enclosure panel (or Rack panel if directly in it) the element is for |
| units_order |
Added (define) |
Whether the Us are ordered from bottom to top (regular) or from top to bottom (reverse) |
| layout |
Added (define) |
Whether to display devices realistically on a grid each having its own width & height; or just simply the number of devices |
| nb_cols |
Added (define) |
For ‘Grid’ layout only. The number of columns of the Enclosure’s grid. It will determine how many devices can fit side by side |
| occupancy_rate_f |
Added (define) |
Occupancy rate of the front panel. Note that obsolete elements are NOT included |
| occupancy_rate_r |
Added (define) |
Occupancy rate of the rear panel. Note that obsolete elements are NOT included |
| weight |
Added (define) |
Weight of the Rack itself |
| cumulated_weight |
Added (define) |
Weight of the Rack. Note that obsolete elements are NOT included |
| cumulated_power_input |
Added (define) |
Total expected power consumption of all the elements. Note that obsolete elements are NOT included |
| datacenterslot_list |
Added (define) |
All the DatacenterSlot of this Rack, either for misc. equipments (cables, patch panels, …) or future elements |
Methods
| Name |
Change type |
Description |
| GetInitialStateAttributeFlags |
Added (define) |
Force some (computed) fields to be read-only |
| GetAttributeFlags |
Added (define) |
Force some (computed) fields to be read-only |
Presentation
The details zlist is completely redefined to propose a nice presentation.
DatacenterDevice
Fields
| Code |
Change type |
Description |
| nb_u |
Replaced (redefine) |
Height in units (U) |
| position_p |
Added (define) |
Enclosure panel (or Rack panel if directly in it) the element is for |
| position_v |
Added (define) |
Vertical position (U) of the device in the Enclosure (or Rack if mounted directly on int). (Must be the bottom position, not top) |
| position_h |
Added (define) |
Horizontal position of the device in its Enclosure (Must be the left side, not right). This ONLY applies if its Enclosure’s layout is set to ‘Grid’ |
| nb_cols |
Added (define) |
Width of of the device defined by on how many grid columns it spreads. This ONLY applies if its Enclosure’s layout is set to ‘Grid’ |
| zero_u |
Added (define) |
Only set to ‘Yes’ for devices that do not fit in standard racks / enclosures layout (eg. vertical PDU) |
| weight |
Added (define) |
Weight of the device itself |
| expected_power_input |
Added (define) |
Expected power consumption of the device |
Presentation
The details zlist is completely redefined to propose a nice presentation.
PDU
Fields
| Code |
Change type |
Description |
| enclosure_id |
Added (define) |
Enclosure to which the PDU is attached to |
| nb_u |
Added (define) |
Height in units (U) |
| position_v |
Added (define) |
Vertical position (U) of the device in the enclosure (or rack if mounted directly on int). (Must be the bottom position, not top) |
| position_p |
Added (define) |
Enclosure panel (or Rack panel if directly in it) the PDU is for |
| position_h |
Added (define) |
Horizontal position of the PDU in its Enclosure (Must be the left side, not right). This ONLY applies if its Enclosure’s layout is set to ‘Grid’ |
| nb_cols |
Added (define) |
Width of of the PDU defined by on how many grid columns it spreads. This ONLY applies if its Enclosure’s layout is set to ‘Grid’ |
| zero_u |
Added (define) |
Only set to ‘Yes’ for devices that do not fit in standard racks / enclosures layout (eg. vertical PDU) |
| weight |
Added (define) |
Weight of the PDU itself |
Presentation
The details zlist is completely redefined to propose a nice presentation.
New classes
LocationType
- Description: New typology to define the type of a
Location, typically a room, a floor, a building, …
- Parent:
Typology
Fields
| Code |
Label |
Type |
Description |
| locations_list |
Locations |
AttributeLinkedSet |
List of all locations of this type |
DatacenterSlot
- Description: Class to represent specific usage of datacenter hosts’ slots (racks, enclosure), see derived classes.
- Parent:
cmdbAbstractObject
Fields
| Code |
Label |
Type |
Description |
| name |
Name |
AttributeString |
Name |
| org_id |
Organization |
AttributeExternalKey |
Extenral key to the Organization |
| location_id |
Location |
AttributeExternalKey |
External key to the Location |
| rack_id |
Rack |
AttributeExternalKey |
External key to the Rack |
| enclosure_id |
Enclosure |
AttributeExternalKey |
External key to the Enclosure |
| position_p |
Panel |
AttributeEnum |
Enclosure panel (or Rack panel if directly in it) the slot is for |
| position_v |
Vert. position |
AttributeMHFRackUnit |
Vertical position (U) of the slot in the Enclosure (or Rack if mounted directly on int). (Must be the bottom position, not top) |
| position_h |
Hori. position |
AttributeInteger |
Horizontal position of the device in its Enclosure (Must be the left side, not right). This ONLY applies if its Enclosure’s layout is set to ‘Grid’ |
| nb_u |
Height |
AttributeMHFRackUnit |
Height in units (U) |
| nb_cols |
Width |
AttributeInteger |
Width of the slot defined by on how many grid columns it spreads. This ONLY applies if its Enclosure’s layout is set to ‘Grid’ |
| weight |
Weight (kg) |
AttributeDecimal |
Weight of the slot itself, will be used to compute cumulated weight of its host |
| expected_power_input |
Expected consumption (W) |
AttributeInteger |
Expected power consumption of the slot |
| description |
Description |
AttributeHTML |
Description of the slot usage |
| accesspermissions_list |
Access permissions |
AttributeLinkedSet |
Access permissions for the slot |
MiscEquipmentSlot
- Description: Class to represent a slot where misc. equipements are stored (eg. a shelf with devices that don’t fit the standard U form factor)
- Parent:
DatacenterSlot
ReservedSlot
- Description: Class to represent a slot reserved for future device to set there
- Parent:
DatacenterSlot
Typology menu: A badge dashlet is added in the first cell with ID LocationType.