ganeti.backend.HooksRunner

class documentation

class HooksRunner(object):

Hook runner.

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

Method	`__init__`	Constructor for hooks runner.
Method	`RunHooks`	Run the scripts in the hooks directory.
Method	`RunLocalHooks`	Check that the hooks will be run only locally and then run them.
Instance Variable	`_BASE_DIR`	Undocumented

def __init__(self, hooks_base_dir=None): ¶

Constructor for hooks runner.

Parameters
hooks_base_dir:str or None	if not None, this overrides the `pathutils.HOOKS_BASE_DIR` (useful for unittests)

def RunHooks(self, hpath, phase, env): ¶

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

def RunLocalHooks(self, node_list, hpath, phase, env): ¶

Check that the hooks will be run only locally and then run them.

_BASE_DIR = ¶

Undocumented