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Code Issues Projects Releases Packages Wiki Activity Actions 10

fifth set of modules (#40491)

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* fifth set of modules

* fix issues

* Fixes

* fix choices

* fix snapshot

* spelling

* review fixes'
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Chris Archibald 2018-05-24 13:02:19 -07:00 • committed by Matt Davis
commit 7d551bba21
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lib/ansible/modules/storage/netapp/na_ontap_nfs.py Normal file
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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_nfs
short_description: Manage Ontap NFS status
extends_documentation_fragment:
- netapp.na_ontap
version_added: '2.6'
author: Suhas Bangalore Shekar (bsuhas@netapp.com)
description:
- Enable or disable nfs on ONTAP
options:
state:
description:
- Whether nfs should exist or not.
choices: ['present', 'absent']
default: present
service_state:
description:
- Whether the specified nfs should be enabled or disabled. Creates nfs service if doesnt exist.
choices: ['started', 'stopped']
vserver:
description:
- Name of the vserver to use.
required: true
nfsv3:
description:
- status of nfsv3.
choices: ['enabled', 'disabled']
nfsv4:
description:
- status of nfsv4.
choices: ['enabled', 'disabled']
nfsv41:
description:
- status of nfsv41.
aliases: ['nfsv4.1']
choices: ['enabled', 'disabled']
vstorage_state:
description:
- status of vstorage_state.
choices: ['enabled', 'disabled']
nfsv4_id_domain:
description:
- Name of the nfsv4_id_domain to use.
tcp:
description:
- Enable TCP.
choices: ['enabled', 'disabled']
udp:
description:
- Enable UDP.
choices: ['enabled', 'disabled']
"""
EXAMPLES = """
- name: change nfs status
na_ontap_nfs:
state: present
service_state: stopped
vserver: vs_hack
nfsv3: disabled
nfsv4: disabled
nfsv41: enabled
tcp: disabled
udp: disabled
vstorage_state: disabled
nfsv4_id_domain: example.com
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.module_utils.netapp as netapp_utils
HAS_NETAPP_LIB = netapp_utils.has_netapp_lib()
class NetAppONTAPNFS(object):
""" object initialize and class methods """
def __init__(self):
self.argument_spec = netapp_utils.na_ontap_host_argument_spec()
self.argument_spec.update(dict(
state=dict(required=False, type='str', choices=['present', 'absent'], default='present'),
service_state=dict(required=False, choices=['started', 'stopped']),
vserver=dict(required=True, type='str'),
nfsv3=dict(required=False, default=None, choices=['enabled', 'disabled']),
nfsv4=dict(required=False, default=None, choices=['enabled', 'disabled']),
nfsv41=dict(required=False, default=None, choices=['enabled', 'disabled'], aliases=['nfsv4.1']),
vstorage_state=dict(required=False, default=None, choices=['enabled', 'disabled']),
tcp=dict(required=False, default=None, choices=['enabled', 'disabled']),
udp=dict(required=False, default=None, choices=['enabled', 'disabled']),
nfsv4_id_domain=dict(required=False, type='str', default=None),
))
self.module = AnsibleModule(
argument_spec=self.argument_spec,
supports_check_mode=True
)
parameters = self.module.params
# set up service_state variables
self.state = parameters['state']
self.service_state = parameters['service_state']
self.vserver = parameters['vserver']
self.nfsv3 = parameters['nfsv3']
self.nfsv4 = parameters['nfsv4']
self.nfsv41 = parameters['nfsv41']
self.vstorage_state = parameters['vstorage_state']
self.nfsv4_id_domain = parameters['nfsv4_id_domain']
self.udp = parameters['udp']
self.tcp = parameters['tcp']
if HAS_NETAPP_LIB is False:
self.module.fail_json(msg="the python NetApp-Lib module is required")
else:
self.server = netapp_utils.setup_na_ontap_zapi(module=self.module, vserver=self.vserver)
def get_nfs_service(self):
"""
Return details about nfs
:param:
name : name of the vserver
:return: Details about nfs. None if not found.
:rtype: dict
"""
nfs_get_iter = netapp_utils.zapi.NaElement('nfs-service-get-iter')
nfs_info = netapp_utils.zapi.NaElement('nfs-info')
nfs_info.add_new_child('vserver', self.vserver)
query = netapp_utils.zapi.NaElement('query')
query.add_child_elem(nfs_info)
nfs_get_iter.add_child_elem(query)
result = self.server.invoke_successfully(nfs_get_iter, True)
nfs_details = None
# check if job exists
if result.get_child_by_name('num-records') and \
int(result.get_child_content('num-records')) >= 1:
attributes_list = result.get_child_by_name('attributes-list').get_child_by_name('nfs-info')
is_nfsv3_enabled = attributes_list.get_child_content('is-nfsv3-enabled')
is_nfsv40_enabled = attributes_list.get_child_content('is-nfsv40-enabled')
is_nfsv41_enabled = attributes_list.get_child_content('is-nfsv41-enabled')
is_vstorage_enabled = attributes_list.get_child_content('is-vstorage-enabled')
nfsv4_id_domain_value = attributes_list.get_child_content('nfsv4-id-domain')
is_tcp_enabled = attributes_list.get_child_content('is-tcp-enabled')
is_udp_enabled = attributes_list.get_child_content('is-udp-enabled')
nfs_details = {
'is_nfsv3_enabled': is_nfsv3_enabled,
'is_nfsv40_enabled': is_nfsv40_enabled,
'is_nfsv41_enabled': is_nfsv41_enabled,
'is_vstorage_enabled': is_vstorage_enabled,
'nfsv4_id_domain': nfsv4_id_domain_value,
'is_tcp_enabled': is_tcp_enabled,
'is_udp_enabled': is_udp_enabled
}
return nfs_details
def get_nfs_status(self):
"""
Return status of nfs
:param:
name : Name of the vserver
:return: status of nfs. None if not found.
:rtype: boolean
"""
nfs_status = netapp_utils.zapi.NaElement('nfs-status')
result = self.server.invoke_successfully(nfs_status, True)
return_value = result.get_child_content('is-enabled')
return return_value
def enable_nfs(self):
"""
enable nfs (online). If the NFS service was not explicitly created,
this API will create one with default options.
"""
nfs_enable = netapp_utils.zapi.NaElement.create_node_with_children('nfs-enable')
try:
self.server.invoke_successfully(nfs_enable,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(msg='Error changing the service_state of nfs %s to %s: %s' %
(self.vserver, self.service_state, to_native(error)),
exception=traceback.format_exc())
def disable_nfs(self):
"""
disable nfs (offline).
"""
nfs_disable = netapp_utils.zapi.NaElement.create_node_with_children('nfs-disable')
try:
self.server.invoke_successfully(nfs_disable,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(msg='Error changing the service_state of nfs %s to %s: %s' %
(self.vserver, self.service_state, to_native(error)),
exception=traceback.format_exc())
def modify_nfs(self):
"""
modify nfs service
"""
nfs_modify = netapp_utils.zapi.NaElement('nfs-service-modify')
if self.nfsv3 == 'enabled':
nfs_modify.add_new_child('is-nfsv3-enabled', 'true')
elif self.nfsv3 == 'disabled':
nfs_modify.add_new_child('is-nfsv3-enabled', 'false')
if self.nfsv4 == 'enabled':
nfs_modify.add_new_child('is-nfsv40-enabled', 'true')
elif self.nfsv4 == 'disabled':
nfs_modify.add_new_child('is-nfsv40-enabled', 'false')
if self.nfsv41 == 'enabled':
nfs_modify.add_new_child('is-nfsv41-enabled', 'true')
elif self.nfsv41 == 'disabled':
nfs_modify.add_new_child('is-nfsv41-enabled', 'false')
if self.vstorage_state == 'enabled':
nfs_modify.add_new_child('is-vstorage-enabled', 'true')
elif self.vstorage_state == 'disabled':
nfs_modify.add_new_child('is-vstorage-enabled', 'false')
if self.tcp == 'enabled':
nfs_modify.add_new_child('is-tcp-enabled', 'true')
elif self.tcp == 'disabled':
nfs_modify.add_new_child('is-tcp-enabled', 'false')
if self.udp == 'enabled':
nfs_modify.add_new_child('is-udp-enabled', 'true')
elif self.udp == 'disabled':
nfs_modify.add_new_child('is-udp-enabled', 'false')
try:
self.server.invoke_successfully(nfs_modify,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(msg='Error modifying nfs: %s'
% (to_native(error)),
exception=traceback.format_exc())
def modify_nfsv4_id_domain(self):
"""
modify nfs service
"""
nfsv4_id_domain_modify = netapp_utils.zapi.NaElement.create_node_with_children(
'nfs-service-modify', **{'nfsv4-id-domain': self.nfsv4_id_domain})
if nfsv4_id_domain_modify is not None:
try:
self.server.invoke_successfully(nfsv4_id_domain_modify,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(msg='Error modifying nfs: %s'
% (to_native(error)),
exception=traceback.format_exc())
def delete_nfs(self):
"""
delete nfs service.
"""
nfs_delete = netapp_utils.zapi.NaElement.create_node_with_children('nfs-service-destroy')
try:
self.server.invoke_successfully(nfs_delete,
enable_tunneling=True)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(msg='Error deleting nfs: %s' %
(to_native(error)),
exception=traceback.format_exc())
def apply(self):
"""Apply action to nfs"""
changed = False
nfs_exists = False
modify_nfs = False
enable_nfs = False
disable_nfs = False
netapp_utils.ems_log_event("na_ontap_nfs", self.server)
nfs_enabled = self.get_nfs_status()
nfs_service_details = self.get_nfs_service()
is_nfsv4_id_domain_changed = False
def state_changed(expected, current):
if expected == "enabled" and current == "true":
return False
if expected == "disabled" and current == "false":
return False
return True
def is_modify_needed():
if (((self.nfsv3 is not None) and state_changed(self.nfsv3, nfs_service_details['is_nfsv3_enabled'])) or
((self.nfsv4 is not None) and state_changed(self.nfsv4, nfs_service_details['is_nfsv40_enabled'])) or
((self.nfsv41 is not None) and state_changed(self.nfsv41, nfs_service_details['is_nfsv41_enabled'])) or
((self.tcp is not None) and state_changed(self.tcp, nfs_service_details['is_tcp_enabled'])) or
((self.udp is not None) and state_changed(self.udp, nfs_service_details['is_udp_enabled'])) or
((self.vstorage_state is not None) and state_changed(self.vstorage_state, nfs_service_details['is_vstorage_enabled']))):
return True
return False
def is_domain_changed():
if (self.nfsv4_id_domain is not None) and (self.nfsv4_id_domain != nfs_service_details['nfsv4_id_domain']):
return True
return False
if nfs_service_details:
nfs_exists = True
if self.state == 'absent': # delete
changed = True
elif self.state == 'present': # modify
if self.service_state == 'started' and nfs_enabled == 'false':
enable_nfs = True
changed = True
elif self.service_state == 'stopped' and nfs_enabled == 'true':
disable_nfs = True
changed = True
if is_modify_needed():
modify_nfs = True
changed = True
if is_domain_changed():
is_nfsv4_id_domain_changed = True
changed = True
else:
if self.state == 'present': # create
changed = True
if changed:
if self.module.check_mode:
pass
else:
if self.state == 'present': # execute create
if not nfs_exists:
self.enable_nfs()
nfs_service_details = self.get_nfs_service()
if self.service_state == 'stopped':
self.disable_nfs()
if is_modify_needed():
self.modify_nfs()
if is_domain_changed():
self.modify_nfsv4_id_domain()
else:
if enable_nfs:
self.enable_nfs()
elif disable_nfs:
self.disable_nfs()
if modify_nfs:
self.modify_nfs()
if is_nfsv4_id_domain_changed:
self.modify_nfsv4_id_domain()
elif self.state == 'absent': # execute delete
self.delete_nfs()
self.module.exit_json(changed=changed)
def main():
""" Create object and call apply """
obj = NetAppONTAPNFS()
obj.apply()
if __name__ == '__main__':
main()