NetApp ONTAP module for manage ipspaces (#49821)

* NetApp ONTAP module for manage ipspaces

* fixes for ci_cd and code layout

* indentation fixes

* code style fixes

* fixing yamllint issue

* unit test for module na_ontap_ipspace

* fixing sanity tests

* change pytest.skip to pytest.mark.skip

* adding ansible version to 2.9
This commit is contained in:
vicmunoz 2019-05-10 17:24:03 +02:00 committed by Jake Jackson
parent 3c8d8b1509
commit ecdb616954
2 changed files with 396 additions and 0 deletions

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#!/usr/bin/python
"""
this is ipspace module
# (c) 2018, NTT Europe Ltd.
# 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_ipspace
short_description: NetApp ONTAP Manage an ipspace
version_added: '2.9'
author:
- NTTE Storage Engineering (@vicmunoz) <cl.eng.sto@ntt.eu>
description:
- Manage an ipspace for an Ontap Cluster
extends_documentation_fragment:
- netapp.na_ontap
options:
state:
description:
- Whether the specified ipspace should exist or not
choices: ['present', 'absent']
default: present
name:
description:
- The name of the ipspace to manage
required: true
from_name:
description:
- Name of the existing ipspace to be renamed to name
'''
EXAMPLES = """
- name: Create ipspace
na_ontap_ipspace:
state: present
name: ansibleIpspace
hostname: "{{ netapp_hostname }}"
username: "{{ netapp_username }}"
password: "{{ netapp_password }}"
- name: Delete ipspace
na_ontap_ipspace:
state: absent
name: ansibleIpspace
hostname: "{{ netapp_hostname }}"
username: "{{ netapp_username }}"
password: "{{ netapp_password }}"
- name: Rename ipspace
na_ontap_ipspace:
state: present
name: ansibleIpspace_newname
from_name: ansibleIpspace
hostname: "{{ netapp_hostname }}"
username: "{{ netapp_username }}"
password: "{{ netapp_password }}"
"""
RETURN = """
"""
import traceback
import ansible.module_utils.netapp as netapp_utils
from ansible.module_utils.netapp_module import NetAppModule
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native
HAS_NETAPP_LIB = netapp_utils.has_netapp_lib()
class NetAppOntapIpspace(object):
'''Class with ipspace operations'''
def __init__(self):
self.argument_spec = netapp_utils.na_ontap_host_argument_spec()
self.argument_spec.update(dict(
state=dict(
required=False, choices=['present', 'absent'],
default='present'),
name=dict(required=True, type='str'),
from_name=dict(required=False, type='str'),
))
self.module = AnsibleModule(
argument_spec=self.argument_spec,
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)
return
def ipspace_get_iter(self, name):
"""
Return net-ipspaces-get-iter query results
:param name: Name of the ipspace
:return: NaElement if ipspace found, None otherwise
"""
ipspace_get_iter = netapp_utils.zapi.NaElement('net-ipspaces-get-iter')
query_details = netapp_utils.zapi.NaElement.create_node_with_children(
'net-ipspaces-info', **{'ipspace': name})
query = netapp_utils.zapi.NaElement('query')
query.add_child_elem(query_details)
ipspace_get_iter.add_child_elem(query)
try:
result = self.server.invoke_successfully(
ipspace_get_iter, enable_tunneling=False)
except netapp_utils.zapi.NaApiError as error:
# Error 14636 denotes an ipspace does not exist
# Error 13073 denotes an ipspace not found
if to_native(error.code) == "14636" or to_native(error.code) == "13073":
return None
else:
self.module.self.fail_json(
msg=to_native(error),
exception=traceback.format_exc())
return result
def get_ipspace(self, name=None):
"""
Fetch details if ipspace exists
:param name: Name of the ipspace to be fetched
:return:
Dictionary of current details if ipspace found
None if ipspace is not found
"""
if name is None:
name = self.parameters['name']
ipspace_get = self.ipspace_get_iter(name)
if (ipspace_get and ipspace_get.get_child_by_name('num-records') and
int(ipspace_get.get_child_content('num-records')) >= 1):
current_ipspace = dict()
attr_list = ipspace_get.get_child_by_name('attributes-list')
attr = attr_list.get_child_by_name('net-ipspaces-info')
current_ipspace['name'] = attr.get_child_content('ipspace')
return current_ipspace
return None
def create_ipspace(self):
"""
Create ipspace
:return: None
"""
ipspace_create = netapp_utils.zapi.NaElement.create_node_with_children(
'net-ipspaces-create', **{'ipspace': self.parameters['name']})
try:
self.server.invoke_successfully(ipspace_create,
enable_tunneling=False)
except netapp_utils.zapi.NaApiError as error:
self.module.self.fail_json(
msg="Error provisioning ipspace %s: %s" % (
self.parameters['name'],
to_native(error)),
exception=traceback.format_exc())
def delete_ipspace(self):
"""
Destroy ipspace
:return: None
"""
ipspace_destroy = netapp_utils.zapi.NaElement.create_node_with_children(
'net-ipspaces-destroy',
**{'ipspace': self.parameters['name']})
try:
self.server.invoke_successfully(
ipspace_destroy, enable_tunneling=False)
except netapp_utils.zapi.NaApiError as error:
self.module.self.fail_json(
msg="Error removing ipspace %s: %s" % (
self.parameters['name'],
to_native(error)),
exception=traceback.format_exc())
def rename_ipspace(self):
"""
Rename an ipspace
:return: Nothing
"""
ipspace_rename = netapp_utils.zapi.NaElement.create_node_with_children(
'net-ipspaces-rename',
**{'ipspace': self.parameters['from_name'],
'new-name': self.parameters['name']})
try:
self.server.invoke_successfully(ipspace_rename,
enable_tunneling=False)
except netapp_utils.zapi.NaApiError as error:
self.module.fail_json(
msg="Error renaming ipspace %s: %s" % (
self.parameters['from_name'],
to_native(error)),
exception=traceback.format_exc())
def apply(self):
"""
Apply action to the ipspace
:return: Nothing
"""
current = self.get_ipspace()
# rename and create are mutually exclusive
rename, cd_action = None, None
if self.parameters.get('from_name'):
rename = self.na_helper.is_rename_action(
self.get_ipspace(self.parameters['from_name']),
current)
if rename is None:
self.module.fail_json(
msg="Error renaming: ipspace %s does not exist" %
self.parameters['from_name'])
else:
cd_action = self.na_helper.get_cd_action(current, self.parameters)
if self.na_helper.changed:
if self.module.check_mode:
pass
else:
if rename:
self.rename_ipspace()
elif cd_action == 'create':
self.create_ipspace()
elif cd_action == 'delete':
self.delete_ipspace()
self.module.exit_json(changed=self.na_helper.changed)
def main():
"""
Execute action
:return: nothing
"""
obj = NetAppOntapIpspace()
obj.apply()
if __name__ == '__main__':
main()

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# (c) 2018, NTT Europe Ltd.
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
""" unit test for Ansible module: na_ontap_ipspace """
from __future__ import print_function
import json
import pytest
from ansible.module_utils import basic
from ansible.module_utils._text import to_bytes
import ansible.module_utils.netapp as netapp_utils
from ansible.modules.storage.netapp.na_ontap_ipspace \
import NetAppOntapIpspace as my_module
from units.compat import unittest
from units.compat.mock import patch
if not netapp_utils.has_netapp_lib():
pytestmark = pytest.mark.skip('skipping as missing required netapp_lib')
def set_module_args(args):
"""prepare arguments so that they will be picked up during module creation"""
args = json.dumps({'ANSIBLE_MODULE_ARGS': args})
basic._ANSIBLE_ARGS = to_bytes(args) # pylint: disable=protected-access
class AnsibleExitJson(Exception):
"""Exception class to be raised by module.exit_json and caught by the test case"""
pass
class AnsibleFailJson(Exception):
"""Exception class to be raised by module.fail_json and caught by the test case"""
pass
def exit_json(*args, **kwargs): # pylint: disable=unused-argument
"""function to patch over exit_json; package return data into an exception"""
if 'changed' not in kwargs:
kwargs['changed'] = False
raise AnsibleExitJson(kwargs)
def fail_json(*args, **kwargs): # pylint: disable=unused-argument
"""function to patch over fail_json; package return data into an exception"""
kwargs['failed'] = True
raise AnsibleFailJson(kwargs)
class MockONTAPConnection(object):
''' mock server connection to ONTAP host '''
def __init__(self, kind=None, parm1=None):
''' save arguments '''
self.type = kind
self.parm1 = parm1
self.xml_in = None
self.xml_out = None
def invoke_successfully(self, xml, enable_tunneling): # pylint: disable=unused-argument
''' mock invoke_successfully returning xml data '''
self.xml_in = xml
if self.type == 'ipspace':
xml = self.build_ipspace_info(self.parm1)
self.xml_out = xml
return xml
@staticmethod
def build_ipspace_info(ipspace):
''' build xml data for ipspace '''
xml = netapp_utils.zapi.NaElement('xml')
data = {'num-records': 1,
'attributes-list': {'net-ipspaces-info': {'ipspace': ipspace}}}
xml.translate_struct(data)
print(xml.to_string())
return xml
class TestMyModule(unittest.TestCase):
''' a group of related Unit Tests '''
def setUp(self):
self.mock_module_helper = patch.multiple(basic.AnsibleModule,
exit_json=exit_json,
fail_json=fail_json)
self.mock_module_helper.start()
self.addCleanup(self.mock_module_helper.stop)
self.server = MockONTAPConnection()
def set_default_args(self):
return dict({
'name': 'test_ipspace',
'hostname': 'hostname',
'username': 'username',
'password': 'password'
})
def test_fail_requiredargs_missing(self):
''' required arguments are reported as errors '''
with pytest.raises(AnsibleFailJson) as exc:
set_module_args({})
my_module()
print('Info: %s' % exc.value.args[0]['msg'])
def test_get_ipspace_iscalled(self):
''' test if get_ipspace() is called '''
set_module_args(self.set_default_args())
my_obj = my_module()
my_obj.server = self.server
ipspace = my_obj.get_ipspace()
print('Info: test_get_ipspace: %s' % repr(ipspace))
assert ipspace is None
def test_ipspace_apply_iscalled(self):
''' test if apply() is called '''
module_args = {'name': 'test_apply_ips'}
module_args.update(self.set_default_args())
set_module_args(module_args)
my_obj = my_module()
my_obj.server = self.server
ipspace = my_obj.get_ipspace()
print('Info: test_get_ipspace: %s' % repr(ipspace))
assert ipspace is None
with pytest.raises(AnsibleExitJson) as exc:
my_obj.apply()
print('Info: test_ipspace_apply: %s' % repr(exc.value))
assert exc.value.args[0]['changed']
my_obj.server = MockONTAPConnection('ipspace', 'test_apply_ips')
ipspace = my_obj.get_ipspace()
print('Info: test_get_ipspace: %s' % repr(ipspace))
assert ipspace is not None
assert ipspace['name'] == 'test_apply_ips'
with pytest.raises(AnsibleExitJson) as exc:
my_obj.apply()
print('Info: test_ipspace_apply: %s' % repr(exc.value))
assert exc.value.args[0]['changed']
ipspace = my_obj.get_ipspace()
assert ipspace['name'] == 'test_apply_ips'