mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-06 09:00:58 +02:00
267 lines
11 KiB
Python
267 lines
11 KiB
Python
#!/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': 'certified'}
|
|
|
|
|
|
DOCUMENTATION = '''
|
|
author: NetApp Ansible Team (ng-ansibleteam@netapp.com)
|
|
description:
|
|
- Create/Delete cluster peer relations on ONTAP
|
|
extends_documentation_fragment:
|
|
- netapp.na_ontap
|
|
module: na_ontap_cluster_peer
|
|
options:
|
|
state:
|
|
choices: ['present', 'absent']
|
|
description:
|
|
- Whether the specified cluster peer should exist or not.
|
|
default: present
|
|
source_intercluster_lif:
|
|
description:
|
|
- Intercluster address of the source cluster.
|
|
- Used as peer-address in destination cluster.
|
|
dest_intercluster_lif:
|
|
description:
|
|
- Intercluster address of the destination cluster.
|
|
- Used as peer-address in source cluster.
|
|
passphrase:
|
|
description:
|
|
- The arbitrary passphrase that matches the one given to the peer cluster.
|
|
source_cluster_name:
|
|
description:
|
|
- The name of the source cluster name in the peer relation to be deleted.
|
|
dest_cluster_name:
|
|
description:
|
|
- The name of the destination cluster name in the peer relation to be deleted.
|
|
dest_hostname:
|
|
description:
|
|
- Destination cluster IP or hostname which needs to be peered.
|
|
required: True
|
|
dest_username:
|
|
description:
|
|
- Destination username.
|
|
- Optional if this is same as source username.
|
|
dest_password:
|
|
description:
|
|
- Destination password.
|
|
- Optional if this is same as source password.
|
|
short_description: NetApp ONTAP Manage Cluster peering
|
|
version_added: "2.7"
|
|
'''
|
|
|
|
EXAMPLES = """
|
|
- name: Create cluster peer
|
|
na_ontap_cluster_peer:
|
|
state: present
|
|
source_intercluster_lif: 1.2.3.4
|
|
dest_intercluster_lif: 5.6.7.8
|
|
passphrase: XXXX
|
|
hostname: "{{ netapp_hostname }}"
|
|
username: "{{ netapp_username }}"
|
|
password: "{{ netapp_password }}"
|
|
dest_hostname: "{{ dest_netapp_hostname }}"
|
|
- name: Delete cluster peer
|
|
na_ontap_cluster_peer:
|
|
state: absent
|
|
source_cluster_name: test-source-cluster
|
|
dest_cluster_name: test-dest-cluster
|
|
hostname: "{{ netapp_hostname }}"
|
|
username: "{{ netapp_username }}"
|
|
password: "{{ netapp_password }}"
|
|
dest_hostname: "{{ dest_netapp_hostname }}"
|
|
"""
|
|
|
|
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 NetAppONTAPClusterPeer(object):
|
|
"""
|
|
Class with cluster peer 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'),
|
|
source_intercluster_lif=dict(required=False, type='str'),
|
|
dest_intercluster_lif=dict(required=False, type='str'),
|
|
passphrase=dict(required=False, type='str', no_log=True),
|
|
dest_hostname=dict(required=True, type='str'),
|
|
dest_username=dict(required=False, type='str'),
|
|
dest_password=dict(required=False, type='str', no_log=True),
|
|
source_cluster_name=dict(required=False, type='str'),
|
|
dest_cluster_name=dict(required=False, type='str')
|
|
))
|
|
|
|
self.module = AnsibleModule(
|
|
argument_spec=self.argument_spec,
|
|
required_together=[['source_intercluster_lif', 'dest_intercluster_lif', 'passphrase']],
|
|
required_if=[('state', 'absent', ['source_cluster_name', 'dest_cluster_name'])],
|
|
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.server = netapp_utils.setup_na_ontap_zapi(module=self.module)
|
|
# set destination server connection
|
|
self.module.params['hostname'] = self.parameters['dest_hostname']
|
|
if self.parameters.get('dest_username'):
|
|
self.module.params['username'] = self.parameters['dest_username']
|
|
if self.parameters.get('dest_password'):
|
|
self.module.params['password'] = self.parameters['dest_password']
|
|
self.dest_server = netapp_utils.setup_na_ontap_zapi(module=self.module)
|
|
|
|
def cluster_peer_get_iter(self, cluster):
|
|
"""
|
|
Compose NaElement object to query current source cluster using peer-cluster-name and peer-addresses parameters
|
|
:param cluster: type of cluster (source or destination)
|
|
:return: NaElement object for cluster-get-iter with query
|
|
"""
|
|
cluster_peer_get = netapp_utils.zapi.NaElement('cluster-peer-get-iter')
|
|
query = netapp_utils.zapi.NaElement('query')
|
|
cluster_peer_info = netapp_utils.zapi.NaElement('cluster-peer-info')
|
|
if cluster == 'source':
|
|
peer_lif, peer_cluster = 'dest_intercluster_lif', 'dest_cluster_name'
|
|
else:
|
|
peer_lif, peer_cluster = 'source_intercluster_lif', 'source_cluster_name'
|
|
peer_addresses = netapp_utils.zapi.NaElement('peer-addresses')
|
|
if self.parameters.get(peer_lif):
|
|
peer_addresses.add_new_child('remote-inet-address', self.parameters[peer_lif])
|
|
cluster_peer_info.add_child_elem(peer_addresses)
|
|
if self.parameters.get(peer_cluster):
|
|
cluster_peer_info.add_new_child('cluster-name', self.parameters[peer_cluster])
|
|
query.add_child_elem(cluster_peer_info)
|
|
cluster_peer_get.add_child_elem(query)
|
|
return cluster_peer_get
|
|
|
|
def cluster_peer_get(self, cluster):
|
|
"""
|
|
Get current cluster peer info
|
|
:param cluster: type of cluster (source or destination)
|
|
:return: Dictionary of current cluster peer details if query successful, else return None
|
|
"""
|
|
cluster_peer_get_iter = self.cluster_peer_get_iter(cluster)
|
|
cluster_info = dict()
|
|
if cluster == 'source':
|
|
server = self.server
|
|
else:
|
|
server = self.dest_server
|
|
try:
|
|
result = server.invoke_successfully(cluster_peer_get_iter, enable_tunneling=True)
|
|
except netapp_utils.zapi.NaApiError as error:
|
|
self.module.fail_json(msg='Error fetching cluster peer %s: %s'
|
|
% (self.parameters['dest_cluster_name'], to_native(error)),
|
|
exception=traceback.format_exc())
|
|
# return cluster peer details
|
|
if result.get_child_by_name('num-records') and \
|
|
int(result.get_child_content('num-records')) >= 1:
|
|
cluster_peer_info = result.get_child_by_name('attributes-list').get_child_by_name('cluster-peer-info')
|
|
cluster_info['cluster_name'] = cluster_peer_info.get_child_content('cluster-name')
|
|
peers = cluster_peer_info.get_child_by_name('peer-addresses')
|
|
cluster_info['peer-addresses'] = [peer.get_content() for peer in peers.get_children()]
|
|
return cluster_info
|
|
return None
|
|
|
|
def cluster_peer_delete(self, cluster):
|
|
"""
|
|
Delete a cluster peer on source or destination
|
|
For source cluster, peer cluster-name = destination cluster name and vice-versa
|
|
:param cluster: type of cluster (source or destination)
|
|
:return:
|
|
"""
|
|
if cluster == 'source':
|
|
server, peer_cluster_name = self.server, self.parameters['dest_cluster_name']
|
|
else:
|
|
server, peer_cluster_name = self.dest_server, self.parameters['source_cluster_name']
|
|
cluster_peer_delete = netapp_utils.zapi.NaElement.create_node_with_children(
|
|
'cluster-peer-delete', **{'cluster-name': peer_cluster_name})
|
|
try:
|
|
server.invoke_successfully(cluster_peer_delete, enable_tunneling=True)
|
|
except netapp_utils.zapi.NaApiError as error:
|
|
self.module.fail_json(msg='Error deleting cluster peer %s: %s'
|
|
% (peer_cluster_name, to_native(error)),
|
|
exception=traceback.format_exc())
|
|
|
|
def cluster_peer_create(self, cluster):
|
|
"""
|
|
Create a cluster peer on source or destination
|
|
For source cluster, peer address = destination inter-cluster LIF and vice-versa
|
|
:param cluster: type of cluster (source or destination)
|
|
:return: None
|
|
"""
|
|
cluster_peer_create = netapp_utils.zapi.NaElement.create_node_with_children(
|
|
'cluster-peer-create', **{'passphrase': self.parameters['passphrase']})
|
|
peer_addresses = netapp_utils.zapi.NaElement('peer-addresses')
|
|
if cluster == 'source':
|
|
server, peer_address = self.server, self.parameters['dest_intercluster_lif']
|
|
else:
|
|
server, peer_address = self.dest_server, self.parameters['source_intercluster_lif']
|
|
peer_addresses.add_new_child('remote-inet-address', peer_address)
|
|
cluster_peer_create.add_child_elem(peer_addresses)
|
|
try:
|
|
server.invoke_successfully(cluster_peer_create, enable_tunneling=True)
|
|
except netapp_utils.zapi.NaApiError as error:
|
|
self.module.fail_json(msg='Error creating cluster peer %s: %s'
|
|
% (peer_address, to_native(error)),
|
|
exception=traceback.format_exc())
|
|
|
|
def apply(self):
|
|
"""
|
|
Apply action to cluster peer
|
|
:return: None
|
|
"""
|
|
source = self.cluster_peer_get('source')
|
|
destination = self.cluster_peer_get('destination')
|
|
source_action = self.na_helper.get_cd_action(source, self.parameters)
|
|
destination_action = self.na_helper.get_cd_action(destination, self.parameters)
|
|
self.na_helper.changed = False
|
|
# create only if expected cluster peer relation is not present on both source and destination clusters
|
|
if source_action == 'create' and destination_action == 'create':
|
|
self.cluster_peer_create('source')
|
|
self.cluster_peer_create('destination')
|
|
self.na_helper.changed = True
|
|
# delete peer relation in cluster where relation is present
|
|
else:
|
|
if source_action == 'delete':
|
|
self.cluster_peer_delete('source')
|
|
self.na_helper.changed = True
|
|
if destination_action == 'delete':
|
|
self.cluster_peer_delete('destination')
|
|
self.na_helper.changed = True
|
|
|
|
self.module.exit_json(changed=self.na_helper.changed)
|
|
|
|
|
|
def main():
|
|
"""
|
|
Execute action
|
|
:return: None
|
|
"""
|
|
community_obj = NetAppONTAPClusterPeer()
|
|
community_obj.apply()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|