Class LUOobCommand

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Logical unit for OOB handling.

Instance Methods

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CheckPrereq(self)
Check prerequisites.

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ExpandNames(self)
Gather locks we need.

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Exec(self, feedback_fn)
Execute OOB and return result if we expect any.

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_CheckPayload(self, result)
Checks if the payload is valid.

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Inherited from NoHooksLU: BuildHooksEnv

Inherited from LogicalUnit: CheckArguments, DeclareLocks, HooksCallBack, __init__

Inherited from LogicalUnit (private): _ExpandAndLockInstance, _LockInstancesNodes

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

Class Variables

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REG_BGL = False

Inherited from NoHooksLU: HPATH, HTYPE

Inherited from LogicalUnit: REQ_BGL, ssh

Instance Variables

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Inherited from LogicalUnit: dry_run_result

Properties

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Inherited from object: __class__

Method Details

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CheckPrereq(self)

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Check prerequisites.

This checks:

the node exists in the configuration
OOB is supported

Any errors are signaled by raising errors.OpPrereqError.

Overrides: LogicalUnit.CheckPrereq

ExpandNames(self)

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Gather locks we need.

Overrides: LogicalUnit.ExpandNames

Exec(self, feedback_fn)

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Execute OOB and return result if we expect any.

Overrides: LogicalUnit.Exec

_CheckPayload(self, result)

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Checks if the payload is valid.

Parameters:

result - RPC result

Raises:

errors.OpExecError - If payload is not valid