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community.general/plugins/modules/storage/netapp/na_cdot_qtree.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# (c) 2017, 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
DOCUMENTATION = '''
module: na_cdot_qtree
short_description: Manage qtrees
extends_documentation_fragment:
- community.general._netapp.ontap
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author: Sumit Kumar (@timuster) <sumit4@netapp.com>
deprecated:
removed_in: 2.0.0 # was Ansible 2.11
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why: Updated modules released with increased functionality
alternative: Use M(na_ontap_qtree) instead.
description:
- Create or destroy Qtrees.
options:
state:
description:
- Whether the specified Qtree should exist or not.
required: true
choices: ['present', 'absent']
name:
description:
- The name of the Qtree to manage.
required: true
flexvol_name:
description:
- The name of the FlexVol the Qtree should exist on. Required when C(state=present).
vserver:
description:
- The name of the vserver to use.
required: true
'''
EXAMPLES = """
- name: Create QTree
na_cdot_qtree:
state: present
name: ansibleQTree
flexvol_name: ansibleVolume
vserver: ansibleVServer
hostname: "{{ netapp_hostname }}"
username: "{{ netapp_username }}"
password: "{{ netapp_password }}"
- name: Rename QTree
na_cdot_qtree:
state: present
name: ansibleQTree
flexvol_name: ansibleVolume
vserver: ansibleVServer
hostname: "{{ netapp_hostname }}"
username: "{{ netapp_username }}"
password: "{{ netapp_password }}"
"""
RETURN = """
"""
import traceback
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native
import ansible_collections.community.general.plugins.module_utils._netapp as netapp_utils
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HAS_NETAPP_LIB = netapp_utils.has_netapp_lib()
class NetAppCDOTQTree(object):
def __init__(self):
self.argument_spec = netapp_utils.ontap_sf_host_argument_spec()
self.argument_spec.update(dict(
state=dict(required=True, choices=['present', 'absent']),
name=dict(required=True, type='str'),
flexvol_name=dict(type='str'),
vserver=dict(required=True, type='str'),
))
self.module = AnsibleModule(
argument_spec=self.argument_spec,
required_if=[
('state', 'present', ['flexvol_name'])
],
supports_check_mode=True
)
p = self.module.params
# set up state variables
self.state = p['state']
self.name = p['name']
self.flexvol_name = p['flexvol_name']
self.vserver = p['vserver']
if HAS_NETAPP_LIB is False:
self.module.fail_json(msg="the python NetApp-Lib module is required")
else:
self.server = netapp_utils.setup_ontap_zapi(module=self.module, vserver=self.vserver)
def get_qtree(self):
"""
Checks if the qtree exists.
:return:
True if qtree found
False if qtree is not found
:rtype: bool
"""
qtree_list_iter = netapp_utils.zapi.NaElement('qtree-list-iter')
query_details = netapp_utils.zapi.NaElement.create_node_with_children(
'qtree-info', **{'vserver': self.vserver,
'volume': self.flexvol_name,
'qtree': self.name})
query = netapp_utils.zapi.NaElement('query')
query.add_child_elem(query_details)
qtree_list_iter.add_child_elem(query)
result = self.server.invoke_successfully(qtree_list_iter,
enable_tunneling=True)
if (result.get_child_by_name('num-records') and
int(result.get_child_content('num-records')) >= 1):
return True
else:
return False
def create_qtree(self):
qtree_create = netapp_utils.zapi.NaElement.create_node_with_children(
'qtree-create', **{'volume': self.flexvol_name,
'qtree': self.name})
try:
self.server.invoke_successfully(qtree_create,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as e:
self.module.fail_json(msg="Error provisioning qtree %s: %s" % (self.name, to_native(e)),
exception=traceback.format_exc())
def delete_qtree(self):
path = '/vol/%s/%s' % (self.flexvol_name, self.name)
qtree_delete = netapp_utils.zapi.NaElement.create_node_with_children(
'qtree-delete', **{'qtree': path})
try:
self.server.invoke_successfully(qtree_delete,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as e:
self.module.fail_json(msg="Error deleting qtree %s: %s" % (path, to_native(e)),
exception=traceback.format_exc())
def rename_qtree(self):
path = '/vol/%s/%s' % (self.flexvol_name, self.name)
new_path = '/vol/%s/%s' % (self.flexvol_name, self.name)
qtree_rename = netapp_utils.zapi.NaElement.create_node_with_children(
'qtree-rename', **{'qtree': path,
'new-qtree-name': new_path})
try:
self.server.invoke_successfully(qtree_rename,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as e:
self.module.fail_json(msg="Error renaming qtree %s: %s" % (self.name, to_native(e)),
exception=traceback.format_exc())
def apply(self):
changed = False
qtree_exists = False
rename_qtree = False
qtree_detail = self.get_qtree()
if qtree_detail:
qtree_exists = True
if self.state == 'absent':
# Qtree exists, but requested state is 'absent'.
changed = True
elif self.state == 'present':
if self.name is not None and not self.name == \
self.name:
changed = True
rename_qtree = True
else:
if self.state == 'present':
# Qtree does not exist, but requested state is 'present'.
changed = True
if changed:
if self.module.check_mode:
pass
else:
if self.state == 'present':
if not qtree_exists:
self.create_qtree()
else:
if rename_qtree:
self.rename_qtree()
elif self.state == 'absent':
self.delete_qtree()
self.module.exit_json(changed=changed)
def main():
v = NetAppCDOTQTree()
v.apply()
if __name__ == '__main__':
main()