98 lines
3.1 KiB
Python
98 lines
3.1 KiB
Python
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# -*- coding: utf-8 -*-
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#
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# Copyright: (c) 2019, Sandeep Kasargod <sandeep@vexata.com>
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# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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HAS_VEXATAPI = True
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try:
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from vexatapi.vexata_api_proxy import VexataAPIProxy
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except ImportError:
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HAS_VEXATAPI = False
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from ansible.module_utils.common.text.converters import to_native
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from ansible.module_utils.basic import env_fallback
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VXOS_VERSION = None
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def get_version(iocs_json):
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if not iocs_json:
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raise Exception('Invalid IOC json')
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active = filter(lambda x: x['mgmtRole'], iocs_json)
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if not active:
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raise Exception('Unable to detect active IOC')
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active = active[0]
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ver = active['swVersion']
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if ver[0] != 'v':
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raise Exception('Illegal version string')
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ver = ver[1:ver.find('-')]
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ver = map(int, ver.split('.'))
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return tuple(ver)
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def get_array(module):
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"""Return storage array object or fail"""
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global VXOS_VERSION
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array = module.params['array']
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user = module.params.get('user', None)
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password = module.params.get('password', None)
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validate = module.params.get('validate_certs')
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if not HAS_VEXATAPI:
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module.fail_json(msg='vexatapi library is required for this module. '
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'To install, use `pip install vexatapi`')
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if user and password:
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system = VexataAPIProxy(array, user, password, verify_cert=validate)
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else:
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module.fail_json(msg='The user/password are required to be passed in to '
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'the module as arguments or by setting the '
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'VEXATA_USER and VEXATA_PASSWORD environment variables.')
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try:
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if system.test_connection():
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VXOS_VERSION = get_version(system.iocs())
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return system
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else:
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module.fail_json(msg='Test connection to array failed.')
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except Exception as e:
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module.fail_json(msg='Vexata API access failed: {0}'.format(to_native(e)))
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def argument_spec():
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"""Return standard base dictionary used for the argument_spec argument in AnsibleModule"""
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return dict(
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array=dict(type='str',
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required=True),
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user=dict(type='str',
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fallback=(env_fallback, ['VEXATA_USER'])),
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password=dict(type='str',
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no_log=True,
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fallback=(env_fallback, ['VEXATA_PASSWORD'])),
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validate_certs=dict(type='bool',
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required=False,
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default=False),
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)
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def required_together():
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"""Return the default list used for the required_together argument to AnsibleModule"""
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return [['user', 'password']]
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def size_to_MiB(size):
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"""Convert a '<integer>[MGT]' string to MiB, return -1 on error."""
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quant = size[:-1]
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exponent = size[-1]
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if not quant.isdigit() or exponent not in 'MGT':
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return -1
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quant = int(quant)
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if exponent == 'G':
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quant <<= 10
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elif exponent == 'T':
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quant <<= 20
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return quant
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