Class HooksRunner

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Hook runner.

This class is instantiated on the node side (ganeti-noded) and not on the master side.

Instance Methods

[hide private]

__init__(self, hooks_base_dir=None)
Constructor for hooks runner.

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list

RunHooks(self, hpath, phase, env)
Run the scripts in the hooks directory.

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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, hooks_base_dir=None)
(Constructor)

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Constructor for hooks runner.

Parameters:

hooks_base_dir (str or None) - if not None, this overrides the constants.HOOKS_BASE_DIR (useful for unittests)

Overrides: object.__init__

RunHooks(self, hpath, phase, env)

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Run the scripts in the hooks directory.

Parameters:

hpath (str) - the path to the hooks directory which holds the scripts
phase (str) - either constants.HOOKS_PHASE_PRE or constants.HOOKS_PHASE_POST
env (dict) - dictionary with the environment for the hook

Returns: list

list of 3-element tuples:

script path
script result, either constants.HKR_SUCCESS or constants.HKR_FAIL
output of the script

Raises:

errors.ProgrammerError - for invalid input parameters

Class HooksRunner

__init__(self, hooks_base_dir=None) (Constructor)

RunHooks(self, hpath, phase, env)

init(self, hooks_base_dir=None)
(Constructor)