mirror of
https://github.com/ansible-collections/community.general.git
synced 2025-07-22 12:50:22 -07:00
Refactors bigip_sys_db (#33490)
Bringing it up to speed with the other f5 modules.
This commit is contained in:
Tim Rupp
GitHub
parent
277d416b5b
commit
008e23dcd1
2 changed files with 318 additions and 107 deletions
|
|
@ -1,14 +1,18 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (c) 2017 F5 Networks Inc.
|
||||
# Copyright (c) 2016 F5 Networks 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 = '''
|
||||
DOCUMENTATION = r'''
|
||||
---
|
||||
module: bigip_sys_db
|
||||
short_description: Manage BIG-IP system database variables
|
||||
|
|
@ -19,14 +23,14 @@ options:
|
|||
key:
|
||||
description:
|
||||
- The database variable to manipulate.
|
||||
required: true
|
||||
required: True
|
||||
state:
|
||||
description:
|
||||
- The state of the variable on the system. When C(present), guarantees
|
||||
that an existing variable is set to C(value). When C(reset) sets the
|
||||
variable back to the default value. At least one of value and state
|
||||
C(reset) are required.
|
||||
required: false
|
||||
required: False
|
||||
default: present
|
||||
choices:
|
||||
- present
|
||||
|
|
@ -35,7 +39,7 @@ options:
|
|||
description:
|
||||
- The value to set the key to. At least one of value and state C(reset)
|
||||
are required.
|
||||
required: false
|
||||
required: False
|
||||
notes:
|
||||
- Requires the f5-sdk Python package on the host. This is as easy as pip
|
||||
install f5-sdk.
|
||||
|
|
@ -47,167 +51,240 @@ author:
|
|||
- Tim Rupp (@caphrim007)
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
EXAMPLES = r'''
|
||||
- name: Set the boot.quiet DB variable on the BIG-IP
|
||||
bigip_sys_db:
|
||||
user: "admin"
|
||||
password: "secret"
|
||||
server: "lb.mydomain.com"
|
||||
key: "boot.quiet"
|
||||
value: "disable"
|
||||
user: admin
|
||||
password: secret
|
||||
server: lb.mydomain.com
|
||||
key: boot.quiet
|
||||
value: disable
|
||||
delegate_to: localhost
|
||||
|
||||
- name: Disable the initial setup screen
|
||||
bigip_sys_db:
|
||||
user: "admin"
|
||||
password: "secret"
|
||||
server: "lb.mydomain.com"
|
||||
key: "setup.run"
|
||||
value: "false"
|
||||
user: admin
|
||||
password: secret
|
||||
server: lb.mydomain.com
|
||||
key: setup.run
|
||||
value: false
|
||||
delegate_to: localhost
|
||||
|
||||
- name: Reset the initial setup screen
|
||||
bigip_sys_db:
|
||||
user: "admin"
|
||||
password: "secret"
|
||||
server: "lb.mydomain.com"
|
||||
key: "setup.run"
|
||||
state: "reset"
|
||||
user: admin
|
||||
password: secret
|
||||
server: lb.mydomain.com
|
||||
key: setup.run
|
||||
state: reset
|
||||
delegate_to: localhost
|
||||
'''
|
||||
|
||||
RETURN = '''
|
||||
RETURN = r'''
|
||||
name:
|
||||
description: The key in the system database that was specified
|
||||
returned: changed and success
|
||||
type: string
|
||||
sample: "setup.run"
|
||||
description: The key in the system database that was specified
|
||||
returned: changed and success
|
||||
type: string
|
||||
sample: setup.run
|
||||
default_value:
|
||||
description: The default value of the key
|
||||
returned: changed and success
|
||||
type: string
|
||||
sample: "true"
|
||||
description: The default value of the key
|
||||
returned: changed and success
|
||||
type: string
|
||||
sample: true
|
||||
value:
|
||||
description: The value that you set the key to
|
||||
returned: changed and success
|
||||
type: string
|
||||
sample: "false"
|
||||
description: The value that you set the key to
|
||||
returned: changed and success
|
||||
type: string
|
||||
sample: false
|
||||
'''
|
||||
|
||||
from ansible.module_utils.f5_utils import AnsibleF5Client
|
||||
from ansible.module_utils.f5_utils import AnsibleF5Parameters
|
||||
from ansible.module_utils.f5_utils import HAS_F5SDK
|
||||
from ansible.module_utils.f5_utils import F5ModuleError
|
||||
|
||||
try:
|
||||
from f5.bigip import ManagementRoot
|
||||
HAS_F5SDK = True
|
||||
from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError
|
||||
except ImportError:
|
||||
HAS_F5SDK = False
|
||||
|
||||
|
||||
class BigIpSysDb(object):
|
||||
def __init__(self, *args, **kwargs):
|
||||
if not HAS_F5SDK:
|
||||
raise F5ModuleError("The python f5-sdk module is required")
|
||||
class Parameters(AnsibleF5Parameters):
|
||||
api_map = {
|
||||
'defaultValue': 'default_value'
|
||||
}
|
||||
api_attributes = ['value']
|
||||
updatables = ['value']
|
||||
returnables = ['name', 'value', 'default_value']
|
||||
|
||||
self.params = kwargs
|
||||
self.api = ManagementRoot(kwargs['server'],
|
||||
kwargs['user'],
|
||||
kwargs['password'],
|
||||
port=kwargs['server_port'])
|
||||
def to_return(self):
|
||||
result = {}
|
||||
for returnable in self.returnables:
|
||||
result[returnable] = getattr(self, returnable)
|
||||
result = self._filter_params(result)
|
||||
return result
|
||||
|
||||
def flush(self):
|
||||
result = dict()
|
||||
state = self.params['state']
|
||||
value = self.params['value']
|
||||
|
||||
if not state == 'reset' and not value:
|
||||
raise F5ModuleError(
|
||||
"When setting a key, a value must be supplied"
|
||||
)
|
||||
|
||||
current = self.read()
|
||||
|
||||
if self.params['check_mode']:
|
||||
if value == current:
|
||||
changed = False
|
||||
def api_params(self):
|
||||
result = {}
|
||||
for api_attribute in self.api_attributes:
|
||||
if self.api_map is not None and api_attribute in self.api_map:
|
||||
result[api_attribute] = getattr(self, self.api_map[api_attribute])
|
||||
else:
|
||||
changed = True
|
||||
else:
|
||||
result[api_attribute] = getattr(self, api_attribute)
|
||||
result = self._filter_params(result)
|
||||
return result
|
||||
|
||||
@property
|
||||
def name(self):
|
||||
return self._values['key']
|
||||
|
||||
@name.setter
|
||||
def name(self, value):
|
||||
self._values['key'] = value
|
||||
|
||||
|
||||
class ModuleManager(object):
|
||||
def __init__(self, client):
|
||||
self.client = client
|
||||
self.have = None
|
||||
self.want = Parameters(self.client.module.params)
|
||||
self.changes = Parameters()
|
||||
|
||||
def _update_changed_options(self):
|
||||
changed = {}
|
||||
for key in Parameters.updatables:
|
||||
if getattr(self.want, key) is not None:
|
||||
attr1 = getattr(self.want, key)
|
||||
attr2 = getattr(self.have, key)
|
||||
if attr1 != attr2:
|
||||
changed[key] = attr1
|
||||
if self.want.state == 'reset':
|
||||
if str(self.want.value) == str(self.want.default_value):
|
||||
changed[self.want.key] = self.want.value
|
||||
if changed:
|
||||
self.changes = Parameters(changed)
|
||||
return True
|
||||
return False
|
||||
|
||||
def exec_module(self):
|
||||
changed = False
|
||||
result = dict()
|
||||
state = self.want.state
|
||||
|
||||
try:
|
||||
if state == "present":
|
||||
changed = self.present()
|
||||
elif state == "reset":
|
||||
changed = self.reset()
|
||||
current = self.read()
|
||||
result.update(
|
||||
name=current.name,
|
||||
default_value=current.defaultValue,
|
||||
value=current.value
|
||||
)
|
||||
except iControlUnexpectedHTTPError as e:
|
||||
raise F5ModuleError(str(e))
|
||||
|
||||
changes = self.changes.to_return()
|
||||
result.update(**changes)
|
||||
result.update(dict(changed=changed))
|
||||
return result
|
||||
|
||||
def read(self):
|
||||
dbs = self.api.tm.sys.dbs.db.load(
|
||||
name=self.params['key']
|
||||
def read_current_from_device(self):
|
||||
resource = self.client.api.tm.sys.dbs.db.load(
|
||||
name=self.want.key
|
||||
)
|
||||
return dbs
|
||||
result = resource.attrs
|
||||
return Parameters(result)
|
||||
|
||||
def exists(self):
|
||||
resource = self.client.api.tm.sys.dbs.db.load(
|
||||
name=self.want.key
|
||||
)
|
||||
if str(resource.value) == str(self.want.value):
|
||||
return True
|
||||
return False
|
||||
|
||||
def present(self):
|
||||
current = self.read()
|
||||
|
||||
if current.value == self.params['value']:
|
||||
if self.exists():
|
||||
return False
|
||||
else:
|
||||
return self.update()
|
||||
|
||||
current.update(value=self.params['value'])
|
||||
current.refresh()
|
||||
|
||||
if current.value != self.params['value']:
|
||||
def update(self):
|
||||
if self.want.value is None:
|
||||
raise F5ModuleError(
|
||||
"Failed to set the DB variable"
|
||||
"When setting a key, a value must be supplied"
|
||||
)
|
||||
self.have = self.read_current_from_device()
|
||||
if not self.should_update():
|
||||
return False
|
||||
if self.client.check_mode:
|
||||
return True
|
||||
self.update_on_device()
|
||||
return True
|
||||
|
||||
def should_update(self):
|
||||
result = self._update_changed_options()
|
||||
if result:
|
||||
return True
|
||||
return False
|
||||
|
||||
def update_on_device(self):
|
||||
params = self.want.api_params()
|
||||
resource = self.client.api.tm.sys.dbs.db.load(
|
||||
name=self.want.key
|
||||
)
|
||||
resource.update(**params)
|
||||
|
||||
def reset(self):
|
||||
current = self.read()
|
||||
|
||||
default = current.defaultValue
|
||||
if current.value == default:
|
||||
self.have = self.read_current_from_device()
|
||||
if not self.should_update():
|
||||
return False
|
||||
|
||||
current.update(value=default)
|
||||
current.refresh()
|
||||
|
||||
if current.value != current.defaultValue:
|
||||
if self.client.check_mode:
|
||||
return True
|
||||
self.update_on_device()
|
||||
if self.exists():
|
||||
return True
|
||||
else:
|
||||
raise F5ModuleError(
|
||||
"Failed to reset the DB variable"
|
||||
)
|
||||
|
||||
return True
|
||||
def reset_on_device(self):
|
||||
resource = self.client.api.tm.sys.dbs.db.load(
|
||||
name=self.want.key
|
||||
)
|
||||
resource.update(value=self.want.default_value)
|
||||
|
||||
|
||||
class ArgumentSpec(object):
|
||||
def __init__(self):
|
||||
self.supports_check_mode = True
|
||||
self.argument_spec = dict(
|
||||
key=dict(required=True),
|
||||
state=dict(
|
||||
default='present',
|
||||
choices=['present', 'reset']
|
||||
),
|
||||
value=dict()
|
||||
)
|
||||
self.f5_product_name = 'bigip'
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = f5_argument_spec()
|
||||
if not HAS_F5SDK:
|
||||
raise F5ModuleError("The python f5-sdk module is required")
|
||||
|
||||
meta_args = dict(
|
||||
key=dict(required=True),
|
||||
state=dict(default='present', choices=['present', 'reset']),
|
||||
value=dict(required=False, default=None)
|
||||
)
|
||||
argument_spec.update(meta_args)
|
||||
spec = ArgumentSpec()
|
||||
|
||||
module = AnsibleModule(
|
||||
argument_spec=argument_spec,
|
||||
supports_check_mode=True
|
||||
client = AnsibleF5Client(
|
||||
argument_spec=spec.argument_spec,
|
||||
supports_check_mode=spec.supports_check_mode,
|
||||
f5_product_name=spec.f5_product_name
|
||||
)
|
||||
|
||||
try:
|
||||
obj = BigIpSysDb(check_mode=module.check_mode, **module.params)
|
||||
result = obj.flush()
|
||||
|
||||
module.exit_json(**result)
|
||||
mm = ModuleManager(client)
|
||||
results = mm.exec_module()
|
||||
client.module.exit_json(**results)
|
||||
except F5ModuleError as e:
|
||||
module.fail_json(msg=str(e))
|
||||
client.module.fail_json(msg=str(e))
|
||||
|
||||
from ansible.module_utils.basic import *
|
||||
from ansible.module_utils.f5_utils import *
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue