4be22ab602
This patch introduces a new configs group for cinder's plugin, that holds the cinder's VG related parameters and will be promted to the user when those parameters are not present. patch amended by derekh o removing to paramaters, the defaults are fine o checking if the volume group exists befor tryingt to create it o rebased Change-Id: I9d80d596712605b17c7f399edccb475dbef10b42
55 lines
1.0 KiB
Python
55 lines
1.0 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
__all__ = (
|
|
'PackStackError',
|
|
|
|
'InstallError',
|
|
'FlagValidationError',
|
|
|
|
'PluginError',
|
|
'ParamProcessingError',
|
|
|
|
'NetworkError',
|
|
'ScriptRuntimeError',
|
|
)
|
|
|
|
|
|
class PackStackError(Exception):
|
|
"""Default Exception class for packstack installer."""
|
|
pass
|
|
|
|
|
|
class MissingRequirements(PackStackError):
|
|
"""Raised when minimum install requirements are not met."""
|
|
pass
|
|
|
|
|
|
class InstallError(PackStackError):
|
|
"""Exception for generic errors during setup run."""
|
|
pass
|
|
|
|
class FlagValidationError(InstallError):
|
|
"""Raised when single flag validation fails."""
|
|
pass
|
|
|
|
class ParamValidationError(InstallError):
|
|
"""Raised when parameter value validation fails."""
|
|
pass
|
|
|
|
|
|
class PluginError(PackStackError):
|
|
pass
|
|
|
|
class ParamProcessingError(PluginError):
|
|
pass
|
|
|
|
|
|
class NetworkError(PackStackError):
|
|
"""Should be used for packstack's network failures."""
|
|
pass
|
|
|
|
|
|
class ScriptRuntimeError(PackStackError):
|
|
"""Raised when ScriptRunner.execute does not end successfully."""
|
|
pass
|