288 lines
10 KiB
Python
288 lines
10 KiB
Python
#!/usr/bin/python
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# (c) 2017, 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_cluster
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short_description: NetApp ONTAP cluster - create, join, add license
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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 (@carchi8py) <ng-ansibleteam@netapp.com>
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description:
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- Create or join or apply licenses to ONTAP clusters
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- Cluster join can be performed using only one of the parameters, either cluster_name or cluster_ip_address
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options:
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state:
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description:
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- Whether the specified cluster should exist or not.
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choices: ['present']
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default: present
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cluster_name:
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description:
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- The name of the cluster to manage.
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cluster_ip_address:
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description:
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- IP address of cluster to be joined
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license_code:
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description:
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- License code to be applied to the cluster
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license_package:
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description:
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- License package name of the license to be removed
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node_serial_number:
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description:
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- Serial number of the cluster node
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'''
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EXAMPLES = """
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- name: Create cluster
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na_ontap_cluster:
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state: present
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cluster_name: new_cluster
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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: Add license from cluster
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na_ontap_cluster:
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state: present
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cluster_name: FPaaS-A300-01
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license_code: SGHLQDBBVAAAAAAAAAAAAAAAAAAA
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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: Join cluster
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na_ontap_cluster:
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state: present
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cluster_ip_address: 10.61.184.181
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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: Join cluster
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na_ontap_cluster:
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state: present
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cluster_name: FPaaS-A300-01
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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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from ansible.module_utils.netapp_module import NetAppModule
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HAS_NETAPP_LIB = netapp_utils.has_netapp_lib()
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def local_cmp(a, b):
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"""
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compares with only values and not keys, keys should be the same for both dicts
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:param a: dict 1
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:param b: dict 2
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:return: difference of values in both dicts
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"""
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diff = [key for key in a if a[key] != b[key]]
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return len(diff)
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class NetAppONTAPCluster(object):
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"""
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object initialize and class 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, choices=['present'], default='present'),
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cluster_name=dict(required=False, type='str'),
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cluster_ip_address=dict(required=False, type='str'),
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license_code=dict(required=False, type='str'),
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license_package=dict(required=False, type='str'),
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node_serial_number=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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supports_check_mode=True,
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required_together=[
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['license_package', 'node_serial_number']
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]
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)
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self.na_helper = NetAppModule()
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self.parameters = self.na_helper.set_parameters(self.module.params)
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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)
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def get_licensing_status(self):
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"""
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Check licensing status
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:return: package (key) and licensing status (value)
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:rtype: dict
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"""
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license_status = netapp_utils.zapi.NaElement(
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'license-v2-status-list-info')
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try:
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result = self.server.invoke_successfully(license_status,
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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 checking license status: %s" %
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to_native(error), exception=traceback.format_exc())
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return_dictionary = {}
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license_v2_status = result.get_child_by_name('license-v2-status')
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if license_v2_status:
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for license_v2_status_info in license_v2_status.get_children():
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package = license_v2_status_info.get_child_content('package')
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status = license_v2_status_info.get_child_content('method')
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return_dictionary[package] = status
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return return_dictionary
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def create_cluster(self):
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"""
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Create a cluster
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"""
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cluster_create = netapp_utils.zapi.NaElement.create_node_with_children(
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'cluster-create', **{'cluster-name': self.parameters['cluster_name']})
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try:
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self.server.invoke_successfully(cluster_create,
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enable_tunneling=True)
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except netapp_utils.zapi.NaApiError as error:
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# Error 36503 denotes node already being used.
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if to_native(error.code) == "36503":
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return False
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else:
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self.module.fail_json(msg='Error creating cluster %s: %s'
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% (self.parameters['cluster_name'], to_native(error)),
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exception=traceback.format_exc())
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return True
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def cluster_join(self):
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"""
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Add a node to an existing cluster
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"""
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if self.parameters.get('cluster_ip_address') is not None:
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cluster_add_node = netapp_utils.zapi.NaElement.create_node_with_children(
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'cluster-join', **{'cluster-ip-address': self.parameters['cluster_ip_address']})
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for_fail_attribute = self.parameters.get('cluster_ip_address')
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elif self.parameters.get('cluster_name') is not None:
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cluster_add_node = netapp_utils.zapi.NaElement.create_node_with_children(
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'cluster-join', **{'cluster-name': self.parameters['cluster_name']})
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for_fail_attribute = self.parameters.get('cluster_name')
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else:
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return False
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try:
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self.server.invoke_successfully(cluster_add_node, enable_tunneling=True)
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except netapp_utils.zapi.NaApiError as error:
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# Error 36503 denotes node already being used.
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if to_native(error.code) == "36503":
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return False
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else:
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self.module.fail_json(msg='Error adding node to cluster %s: %s'
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% (for_fail_attribute, to_native(error)),
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exception=traceback.format_exc())
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return True
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def license_v2_add(self):
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"""
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Apply a license to cluster
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"""
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license_add = netapp_utils.zapi.NaElement.create_node_with_children('license-v2-add')
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license_add.add_node_with_children('codes', **{'license-code-v2': self.parameters['license_code']})
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try:
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self.server.invoke_successfully(license_add, enable_tunneling=True)
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except netapp_utils.zapi.NaApiError as error:
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self.module.fail_json(msg='Error adding license %s: %s'
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% (self.parameters['license_code'], to_native(error)),
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exception=traceback.format_exc())
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def license_v2_delete(self):
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"""
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Delete license from cluster
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"""
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license_delete = netapp_utils.zapi.NaElement.create_node_with_children(
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'license-v2-delete', **{'package': self.parameters['license_package'],
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'serial-number': self.parameters['node_serial_number']})
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try:
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self.server.invoke_successfully(license_delete, 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 license : %s' % (to_native(error)),
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exception=traceback.format_exc())
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def autosupport_log(self):
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"""
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Autosupport log for cluster
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:return:
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"""
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results = netapp_utils.get_cserver(self.server)
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cserver = netapp_utils.setup_na_ontap_zapi(module=self.module, vserver=results)
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netapp_utils.ems_log_event("na_ontap_cluster", cserver)
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def apply(self):
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"""
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Apply action to cluster
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"""
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property_changed = False
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create_flag = False
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join_flag = False
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self.autosupport_log()
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license_status = self.get_licensing_status()
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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.parameters.get('state') == 'present':
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if self.parameters.get('cluster_name') is not None:
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create_flag = self.create_cluster()
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if not create_flag:
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join_flag = self.cluster_join()
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if self.parameters.get('license_code') is not None:
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self.license_v2_add()
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property_changed = True
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if self.parameters.get('license_package') is not None and\
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self.parameters.get('node_serial_number') is not None:
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if license_status.get(str(self.parameters.get('license_package')).lower()) != 'none':
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self.license_v2_delete()
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property_changed = True
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if property_changed:
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new_license_status = self.get_licensing_status()
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if local_cmp(license_status, new_license_status) == 0:
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property_changed = False
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changed = property_changed or create_flag or join_flag
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self.module.exit_json(changed=changed)
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def main():
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"""
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Create object and call apply
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"""
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cluster_obj = NetAppONTAPCluster()
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cluster_obj.apply()
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if __name__ == '__main__':
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main()
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