qcg.pilotjob.allocation module

class qcg.pilotjob.allocation.CRAllocation(crtype, count)

Bases: object

Allocation of consumable resources

crtype

type of CR

Type: CRType

count

amount of allocated CR

Type: int

class qcg.pilotjob.allocation.CRBindAllocation(crtype, instances)

Bases: object

Allocation of bindable consumable resources

crtype

type of CR

Type: CRType

instances

instances of allocated CR

Type: list()

property count

number of instances of allocated CR

Type: int

class qcg.pilotjob.allocation.NodeAllocation(node, cores, crs)

Bases: object

Resource allocation on a single node, contains information about a node, along with the allocated cores and consumable resources.

_node

a node definition

Type: Node

_cores

allocated cores

Type: list(str)

_crs

allocated crs

Type: dict(CRType,CRAllocation|CRBindAllocation)

release(): Release resources allocated in this node allocation.

property cores

allocated cores on a node.

Type: list(str)

property ncores

number of allocated cores on a node.

Type: int

property crs

allocated crs on a node.

Type: dict((CRType, CRAllocation|CRBindAllocation))

property node

node information.

Type: Node

class qcg.pilotjob.allocation.Allocation

Bases: object

Resource allocation splited (possible) among many nodes.

_nodes

list of a single node allocation

Type: NodeAllocation[]

_cores

total number of cores on all nodes

Type: int

Initialize allocation.

add_node(node_allocation)

Add a node allocation.

Parameters: node_allocation (NodeAllocation) – description of an allocation on a single node

release()

Release allocated resources. Release resources allocated on all nodes in allocation.

Raises: InvalidResourceSpec – when number of cores to release on a node is greater than number of used cores.

property cores

Return total number of cores of an allocation

Returns: number of cores
Return type: int

property nodes

Return a list of node allocations

Returns: list of node allocations
Return type: list(NodeAllocation)

description()

Return a single line description of allocation

Returns: a single line description of allocation
Return type: str