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Package haizea :: Package pluggable :: Package policies :: Module host_selection :: Class NoPolicy
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Class NoPolicy

source code

A simple host selection policy: all hosts have the same score

Instance Methods [hide private]
 
__init__(self, slottable)
Constructor		 source code
 
get_host_score(self, node, time, lease)
Computes the score of a host		 source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, slottable)
(Constructor)

source code 

Constructor

Argument slottable -- A fully constructed SlotTable

Overrides: object.__init__

get_host_score(self, node, time, lease)

source code 

Computes the score of a host

See class documentation for details on what policy is implemented here. See documentation of HostSelectionPolicy.get_host_score for more details on this method.

Arguments: node -- Physical node (the integer identifier used in the slot table) time -- Time at which the lease might be scheduled lease -- Lease that is being scheduled.

Overrides: core.scheduler.policy.HostSelectionPolicy.get_host_score

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