ganeti.opcodes.OpInstanceMultiAllocBase

class documentation

class OpInstanceMultiAllocBase(OpCode):

Allocates multiple instances.

Inherited from OpCode:

Class Method	`LoadOpCode`	Generic load opcode method.
Method	`Summary`	Generates a summary description of this opcode.
Method	`TinySummary`	Generates a compact summary description of the opcode.
Constant	`OP_PARAMS`	List of opcode attributes, the default values they should get if not already defined, and types they must match.
Constant	`OP_RESULT`	Callable to verify opcode result
Constant	`WITH_LU`	Boolean that specifies whether this should be included in mcpu's dispatch table
Class Variable	`OP_DSC_FIELD`	The name of a field whose value will be included in the string returned by Summary(); see the docstring of that method for details).
Class Variable	`OP_DSC_FORMATTER`	A callable that should format the OP_DSC_FIELD; if not present, then the field will be simply converted to string
Class Variable	`OP_ID`	The ID of this opcode. This should be unique amongst all children of this class.
Instance Variable	`dry_run`	Whether the LU should be run in dry-run mode, i.e. just the check steps
Instance Variable	`priority`	Opcode priority for queue

Inherited from BaseOpCode (via OpCode):

Class Method	`GetAllParams`	Compute list of all parameters for an opcode.
Method	`__init__`	Constructor for BaseOpCode.

Inherited from ValidatedSlots (via OpCode, BaseOpCode):

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

def __getstate__(self): ¶

overrides ganeti.opcodes.OpCode.__getstate__

Generic serializer.

def __setstate__(self, state): ¶

overrides ganeti.opcodes_base.BaseOpCode.__setstate__

Generic unserializer.

This method just restores from the serialized state the attributes of the current instance.

Parameters
state:`dict`	the serialized opcode data

def Validate(self, set_defaults): ¶

overrides ganeti.opcodes_base.BaseOpCode.Validate

Validates this opcode.

We do this recursively.

Parameters
set_defaults:bool	whether to set default values
Returns
NoneType	`None`, if the validation succeeds
Raises
`errors.OpPrereqError`	when a parameter value doesn't match requirements