Current File : //usr/lib/python2.7/site-packages/salt/states/openstack_config.py
# -*- coding: utf-8 -*-
'''
Manage OpenStack configuration file settings.
:maintainer: Jeffrey C. Ollie <jeff@ocjtech.us>
:maturity: new
:depends:
:platform: linux
'''
# Import Python Libs
from __future__ import absolute_import, print_function, unicode_literals
# Import Salt Libs
from salt.ext import six
from salt.exceptions import CommandExecutionError
def __virtual__():
'''
Only load if the openstack_config module is in __salt__
'''
if 'openstack_config.get' not in __salt__:
return False
if 'openstack_config.set' not in __salt__:
return False
if 'openstack_config.delete' not in __salt__:
return False
return True
def present(name, filename, section, value, parameter=None):
'''
Ensure a value is set in an OpenStack configuration file.
filename
The full path to the configuration file
section
The section in which the parameter will be set
parameter (optional)
The parameter to change. If the parameter is not supplied, the name will be used as the parameter.
value
The value to set
'''
if parameter is None:
parameter = name
ret = {'name': name,
'changes': {},
'result': False,
'comment': ''}
try:
old_value = __salt__['openstack_config.get'](filename=filename,
section=section,
parameter=parameter)
if old_value == value:
ret['result'] = True
ret['comment'] = 'The value is already set to the correct value'
return ret
if __opts__['test']:
ret['result'] = None
ret['comment'] = 'Value \'{0}\' is set to be changed to \'{1}\'.'.format(
old_value,
value
)
return ret
except CommandExecutionError as err:
if not six.text_type(err).lower().startswith('parameter not found:'):
raise
__salt__['openstack_config.set'](filename=filename,
section=section,
parameter=parameter,
value=value)
ret['changes'] = {'Value': 'Updated'}
ret['result'] = True
ret['comment'] = 'The value has been updated'
return ret
def absent(name, filename, section, parameter=None):
'''
Ensure a value is not set in an OpenStack configuration file.
filename
The full path to the configuration file
section
The section in which the parameter will be set
parameter (optional)
The parameter to change. If the parameter is not supplied, the name will be used as the parameter.
'''
if parameter is None:
parameter = name
ret = {'name': name,
'changes': {},
'result': False,
'comment': ''}
try:
old_value = __salt__['openstack_config.get'](filename=filename,
section=section,
parameter=parameter)
except CommandExecutionError as err:
if six.text_type(err).lower().startswith('parameter not found:'):
ret['result'] = True
ret['comment'] = 'The value is already absent'
return ret
raise
if __opts__['test']:
ret['result'] = None
ret['comment'] = 'Value \'{0}\' is set to be deleted.'.format(
old_value
)
return ret
__salt__['openstack_config.delete'](filename=filename,
section=section,
parameter=parameter)
ret['changes'] = {'Value': 'Deleted'}
ret['result'] = True
ret['comment'] = 'The value has been deleted'
return ret
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