ganeti.opcodes.OpQuery

class documentation

class OpQuery(OpCode):

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Query for resources/items.

Constant OP_DSC_FIELD Undocumented
Constant OP_PARAMS Undocumented
Instance Variable fields List of fields to retrieve
Instance Variable qfilter Query filter
Instance Variable what Resources to query for, must be one of constants.QR_VIA_OP

Inherited from OpCode:

Class Method LoadOpCode Generic load opcode method.
Method __getstate__ Specialized getstate for opcodes.
Method Summary Generates a summary description of this opcode.
Method TinySummary Generates a compact summary description of the opcode.
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_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.
Method __setstate__ Generic unserializer.
Method Validate Validate opcode parameters, optionally setting default values.

Inherited from ValidatedSlots (via OpCode, BaseOpCode):

Class Method GetAllSlots Compute the list of all declared slots for a class.
Class Variable __slots__ Undocumented
OP_DSC_FIELD: str =
overrides ganeti.opcodes.OpCode.OP_DSC_FIELD

Undocumented

Value
'what'
OP_PARAMS =
overrides ganeti.opcodes.OpCode.OP_PARAMS

Undocumented

Value
[('what', None, ht.TQueryTypeOp, 'Resource(s) to query for'),
 ('use_locking', False, ht.TBool, 'Whether to use synchronization'),
 ('fields', None, ht.TListOf(ht.TNonEmptyString), 'Requested fields'),
 ('qfilter', None, ht.TMaybe(ht.TListOf(ht.TAny)), 'Query filter')]
fields =

List of fields to retrieve

qfilter =

Query filter

what =

Resources to query for, must be one of constants.QR_VIA_OP