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Adding ontap_node.py Module (#44211)

* Adding ontap_node.py Module

* Change Short Description

* documentation changes
This commit is contained in:
Chris Archibald 2018-08-28 10:41:49 -07:00 committed by John R Barker
parent 0f31111809
commit adc5f0c89d

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#!/usr/bin/python
# (c) 2018, NetApp, Inc
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
module: na_ontap_node
short_description: NetApp ONTAP Rename a node.
extends_documentation_fragment:
- netapp.na_ontap
version_added: '2.7'
author: NetApp Ansible Team (ng-ansibleteam@netapp.com)
description:
- Rename an ONTAP node.
options:
name:
description:
- The new name for the node
required: true
from_name:
description:
- The name of the node to be renamed. If I(name) already exists, no action will be performed.
required: true
'''
EXAMPLES = """
- name: rename node
na_ontap_node:
hostname: "{{ netapp_hostname }}"
username: "{{ netapp_username }}"
password: "{{ netapp_password }}"
from_name: laurentn-vsim1
name: laurentncluster-2
"""
RETURN = """
"""
import traceback
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native
import ansible.module_utils.netapp as netapp_utils
from ansible.module_utils.netapp_module import NetAppModule
HAS_NETAPP_LIB = netapp_utils.has_netapp_lib()
class NetAppOntapNode(object):
"""
Rename node
"""
def __init__(self):
self.argument_spec = netapp_utils.na_ontap_host_argument_spec()
self.argument_spec.update(dict(
name=dict(required=True, type='str'),
from_name=dict(required=True, type='str'),
))
self.module = AnsibleModule(
argument_spec=self.argument_spec,
supports_check_mode=True
)
self.na_helper = NetAppModule()
self.parameters = self.na_helper.set_parameters(self.module.params)
if HAS_NETAPP_LIB is False:
self.module.fail_json(msg="the python NetApp-Lib module is required")
else:
self.cluster = netapp_utils.setup_na_ontap_zapi(module=self.module)
return
def rename_node(self):
"""
Rename an existing node
:return: none
"""
node_obj = netapp_utils.zapi.NaElement('system-node-rename')
node_obj.add_new_child('node', self.parameters['from_name'])
node_obj.add_new_child('new-name', self.parameters['name'])
try:
self.cluster.invoke_successfully(node_obj, True)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(msg='Error creating node: %s' %
(to_native(error)),
exception=traceback.format_exc())
def get_node(self, name):
node_obj = netapp_utils.zapi.NaElement('system-node-get')
node_obj.add_new_child('node', name)
try:
self.cluster.invoke_successfully(node_obj, True)
except netapp_utils.zapi.NaApiError as error:
if to_native(error.code) == "13115":
# 13115 (EINVALIDINPUTERROR) if the node does not exist
return None
else:
self.module.fail_json(msg=to_native(
error), exception=traceback.format_exc())
return True
def apply(self):
# logging ems event
results = netapp_utils.get_cserver(self.cluster)
cserver = netapp_utils.setup_na_ontap_zapi(module=self.module, vserver=results)
netapp_utils.ems_log_event("na_ontap_node", cserver)
exists = self.get_node(self.parameters['name'])
from_exists = self.get_node(self.parameters['from_name'])
changed = False
if exists:
pass
else:
if from_exists:
self.rename_node()
changed = True
else:
self.module.fail_json(msg='Error renaming node, from_name %s does not exist' % self.parameters['from_name'])
self.module.exit_json(changed=changed)
def main():
"""
Start, Stop and Enable node services.
"""
obj = NetAppOntapNode()
obj.apply()
if __name__ == '__main__':
main()