ganeti.masterd.iallocator.IARequestBase

class documentation

class IARequestBase(outils.ValidatedSlots):

Known subclasses: ganeti.masterd.iallocator.IAReqGroupChange, ganeti.masterd.iallocator.IAReqInstanceAlloc, ganeti.masterd.iallocator.IAReqInstanceAllocateSecondary, ganeti.masterd.iallocator.IAReqMultiInstanceAlloc, ganeti.masterd.iallocator.IAReqNodeEvac, ganeti.masterd.iallocator.IAReqRelocate

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A generic IAllocator request object.

Method	`__init__`	Constructor for IARequestBase.
Method	`GetExtraParams`	Gets extra parameters to the IAllocator call.
Method	`GetRequest`	Gets the request data dict.
Method	`Validate`	Validates all parameters of the request.
Method	`ValidateResult`	Validates the result of an request.
Constant	`REQ_PARAMS`	Undocumented

Inherited from ValidatedSlots:

Class Method	`GetAllSlots`	Compute the list of all declared slots for a class.
Class Variable	`__slots__`	Undocumented

def __init__(self, **kwargs): ¶

overrides ganeti.outils.ValidatedSlots.__init__

Constructor for IARequestBase.

The constructor takes only keyword arguments and will set attributes on this object based on the passed arguments. As such, it means that you should not pass arguments which are not in the REQ_PARAMS attribute for this class.

def GetExtraParams(self): ¶

overridden in ganeti.masterd.iallocator.IAReqNodeEvac

Gets extra parameters to the IAllocator call.

def GetRequest(self, cfg): ¶

overridden in ganeti.masterd.iallocator.IAReqGroupChange, ganeti.masterd.iallocator.IAReqInstanceAlloc, ganeti.masterd.iallocator.IAReqInstanceAllocateSecondary, ganeti.masterd.iallocator.IAReqMultiInstanceAlloc, ganeti.masterd.iallocator.IAReqNodeEvac, ganeti.masterd.iallocator.IAReqRelocate

Gets the request data dict.

Parameters
cfg	The configuration instance

def Validate(self): ¶

overrides ganeti.outils.ValidatedSlots.Validate

Validates all parameters of the request.

This method returns None if the validation succeeds, or raises an exception otherwise.

Returns
NoneType	`None`, if the validation succeeds
Raises
`Exception`	validation fails

def ValidateResult(self, ia, result): ¶

overridden in ganeti.masterd.iallocator.IAReqInstanceAlloc, ganeti.masterd.iallocator.IAReqRelocate

Validates the result of an request.

Parameters
ia	The IAllocator instance
result	The IAllocator run result
Raises
`ResultValidationError`	If validation fails

REQ_PARAMS: list = ¶

Undocumented

Value

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