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232 lines
8.1 KiB
Python
232 lines
8.1 KiB
Python
#!/usr/bin/python
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# (c) 2018, NetApp, Inc
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'certified'}
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DOCUMENTATION = '''
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module: na_ontap_export_policy
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short_description: NetApp ONTAP manage export-policy
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extends_documentation_fragment:
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- netapp.na_ontap
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version_added: '2.6'
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author: NetApp Ansible Team (ng-ansibleteam@netapp.com)
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description:
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- Create or destroy or rename export-policies on ONTAP
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options:
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state:
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description:
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- Whether the specified export policy should exist or not.
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choices: ['present', 'absent']
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default: present
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name:
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description:
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- The name of the export-policy to manage.
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required: true
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from_name:
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description:
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- The name of the export-policy to be renamed.
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version_added: '2.7'
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vserver:
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description:
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- Name of the vserver to use.
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'''
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EXAMPLES = """
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- name: Create Export Policy
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na_ontap_export_policy:
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state: present
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name: ansiblePolicyName
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vserver: vs_hack
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hostname: "{{ netapp_hostname }}"
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username: "{{ netapp_username }}"
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password: "{{ netapp_password }}"
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- name: Rename Export Policy
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na_ontap_export_policy:
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action: present
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from_name: ansiblePolicyName
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vserver: vs_hack
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name: newPolicyName
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hostname: "{{ netapp_hostname }}"
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username: "{{ netapp_username }}"
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password: "{{ netapp_password }}"
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- name: Delete Export Policy
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na_ontap_export_policy:
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state: absent
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name: ansiblePolicyName
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vserver: vs_hack
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hostname: "{{ netapp_hostname }}"
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username: "{{ netapp_username }}"
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password: "{{ netapp_password }}"
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"""
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RETURN = """
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"""
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import traceback
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils._text import to_native
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import ansible.module_utils.netapp as netapp_utils
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HAS_NETAPP_LIB = netapp_utils.has_netapp_lib()
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class NetAppONTAPExportPolicy(object):
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"""
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Class with export policy methods
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"""
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def __init__(self):
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self.argument_spec = netapp_utils.na_ontap_host_argument_spec()
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self.argument_spec.update(dict(
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state=dict(required=False, type='str', choices=['present', 'absent'], default='present'),
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name=dict(required=True, type='str'),
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from_name=dict(required=False, type='str', default=None),
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vserver=dict(required=False, type='str')
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))
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self.module = AnsibleModule(
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argument_spec=self.argument_spec,
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required_if=[
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('state', 'present', ['vserver'])
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],
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supports_check_mode=True
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)
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parameters = self.module.params
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# set up state variables
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self.state = parameters['state']
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self.name = parameters['name']
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self.from_name = parameters['from_name']
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self.vserver = parameters['vserver']
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if HAS_NETAPP_LIB is False:
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self.module.fail_json(msg="the python NetApp-Lib module is required")
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else:
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self.server = netapp_utils.setup_na_ontap_zapi(module=self.module, vserver=self.vserver)
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def get_export_policy(self, name=None):
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"""
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Return details about the export-policy
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:param:
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name : Name of the export-policy
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:return: Details about the export-policy. None if not found.
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:rtype: dict
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"""
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if name is None:
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name = self.name
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export_policy_iter = netapp_utils.zapi.NaElement('export-policy-get-iter')
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export_policy_info = netapp_utils.zapi.NaElement('export-policy-info')
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export_policy_info.add_new_child('policy-name', name)
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query = netapp_utils.zapi.NaElement('query')
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query.add_child_elem(export_policy_info)
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export_policy_iter.add_child_elem(query)
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result = self.server.invoke_successfully(export_policy_iter, True)
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return_value = None
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# check if query returns the expected export-policy
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if result.get_child_by_name('num-records') and \
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int(result.get_child_content('num-records')) == 1:
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export_policy = result.get_child_by_name('attributes-list').get_child_by_name('export-policy-info').get_child_by_name('policy-name')
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return_value = {
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'policy-name': export_policy
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}
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return return_value
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def create_export_policy(self):
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"""
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Creates an export policy
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"""
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export_policy_create = netapp_utils.zapi.NaElement.create_node_with_children(
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'export-policy-create', **{'policy-name': self.name})
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try:
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self.server.invoke_successfully(export_policy_create,
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enable_tunneling=True)
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except netapp_utils.zapi.NaApiError as error:
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self.module.fail_json(msg='Error creating export-policy %s: %s'
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% (self.name, to_native(error)),
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exception=traceback.format_exc())
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def delete_export_policy(self):
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"""
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Delete export-policy
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"""
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export_policy_delete = netapp_utils.zapi.NaElement.create_node_with_children(
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'export-policy-destroy', **{'policy-name': self.name, })
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try:
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self.server.invoke_successfully(export_policy_delete,
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enable_tunneling=True)
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except netapp_utils.zapi.NaApiError as error:
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self.module.fail_json(msg='Error deleting export-policy %s: %s'
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% (self.name,
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to_native(error)), exception=traceback.format_exc())
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def rename_export_policy(self):
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"""
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Rename the export-policy.
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"""
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export_policy_rename = netapp_utils.zapi.NaElement.create_node_with_children(
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'export-policy-rename', **{'policy-name': self.from_name,
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'new-policy-name': self.name})
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try:
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self.server.invoke_successfully(export_policy_rename,
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enable_tunneling=True)
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except netapp_utils.zapi.NaApiError as error:
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self.module.fail_json(msg='Error renaming export-policy %s:%s'
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% (self.name, to_native(error)),
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exception=traceback.format_exc())
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def apply(self):
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"""
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Apply action to export-policy
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"""
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changed = False
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export_policy_exists = False
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netapp_utils.ems_log_event("na_ontap_export_policy", self.server)
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rename_flag = False
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export_policy_details = self.get_export_policy()
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if export_policy_details:
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export_policy_exists = True
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if self.state == 'absent': # delete
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changed = True
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else:
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if self.state == 'present': # create or rename
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if self.from_name is not None:
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if self.get_export_policy(self.from_name):
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changed = True
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rename_flag = True
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else:
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self.module.fail_json(msg='Error renaming export-policy %s: does not exists' % self.from_name)
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else: # create
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changed = True
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if changed:
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if self.module.check_mode:
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pass
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else:
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if self.state == 'present': # execute create or rename_export_policy
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if rename_flag:
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self.rename_export_policy()
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else:
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self.create_export_policy()
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elif self.state == 'absent': # execute delete
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self.delete_export_policy()
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self.module.exit_json(changed=changed)
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def main():
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"""
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Execute action
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"""
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export_policy = NetAppONTAPExportPolicy()
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export_policy.apply()
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if __name__ == '__main__':
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main()
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