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New module: Add monitoring/zabbix_proxy module. (#24657)

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* Implements zabbix_proxy module.

* Fixes formatting

* Bugfix

* Bugfix and various module documentation fixes.

* Iteritems python3 compatibility fix.

* PEP8 cleanup
pull/21884/merge
Alen Komic 7 years ago committed by René Moser
parent 5cccad8ed4
commit 9007b51f93
1 changed files with 372 additions and 0 deletions
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lib/ansible/modules/monitoring/zabbix_proxy.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2017, Alen Komic
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: zabbix_proxy
short_description: Zabbix proxy creates/deletes/gets/updates
description:
- This module allows you to create, modify, get and delete Zabbix proxy entries.
version_added: "2.5"
author:
- "Alen Komic"
requirements:
- "python >= 2.6"
- zabbix-api
options:
server_url:
description:
- Url of Zabbix server, with protocol (http or https).
required: true
aliases: [ "url" ]
login_user:
description:
- Zabbix user name, used to authenticate against the server.
required: true
login_password:
description:
- Zabbix user password.
required: true
http_login_user:
description:
- Basic Auth login
required: false
default: None
http_login_password:
description:
- Basic Auth password
required: false
default: None
proxy_name:
description:
- Name of the proxy in Zabbix.
required: true
description:
description:
- Description of the proxy..
required: false
status:
description:
- Type of proxy. (4 - active, 5 - passive)
required: false
choices: ['active', 'passive']
default: "active"
tls_connect:
description:
- Connections to proxy.
required: false
choices: ['no_encryption','PSK','certificate']
default: 'no_encryption'
tls_accept:
description:
- Connections from proxy.
required: false
choices: ['no_encryption','PSK','certificate']
default: 'no_encryption'
tls_issuer:
description:
- Certificate issuer.
required: false
tls_subject:
description:
- Certificate subject.
required: false
tls_psk_identity:
description:
- PSK identity. Required if either I(tls_connect) or I(tls_accept) has PSK enabled.
required: false
tls_psk:
description:
- The preshared key, at least 32 hex digits. Required if either I(tls_connect) or I(tls_accept) has PSK enabled.
required: false
state:
description:
- State of the proxy.
- On C(present), it will create if proxy does not exist or update the proxy if the associated data is different.
- On C(absent) will remove a proxy if it exists.
required: false
choices: ['present', 'absent']
default: "present"
interface:
description:
- Dictionary with params for the interface when proxy is in passive mode
- 'Available values are: dns, ip, main, port, type and useip.'
- Please review the interface documentation for more information on the supported properties
- U(https://www.zabbix.com/documentation/3.2/manual/api/reference/proxy/object#proxy_interface)
required: false
default: {}
'''
EXAMPLES = '''
- name: Create a new proxy or update an existing proxies info
local_action:
module: zabbix_proxy
server_url: http://monitor.example.com
login_user: username
login_password: password
proxy_name: ExampleProxy
description: ExampleProxy
status: 5
state: present
interface:
type: 0
main: 1
useip: 1
ip: 10.xx.xx.xx
dns: ""
port: 10050
'''
RETURN = ''' # '''
from ansible.module_utils.basic import AnsibleModule
try:
from zabbix_api import ZabbixAPI
HAS_ZABBIX_API = True
except ImportError:
HAS_ZABBIX_API = False
class Proxy(object):
def __init__(self, module, zbx):
self._module = module
self._zapi = zbx
self.existing_data = None
def proxy_exists(self, proxy_name):
result = self._zapi.proxy.get({
'output': 'extend', 'selectInterface': 'extend',
'filter': {'host': proxy_name}})
if len(result) > 0 and 'proxyid' in result[0]:
self.existing_data = result[0]
return result[0]['proxyid']
else:
return result
def add_proxy(self, data):
try:
if self._module.check_mode:
self._module.exit_json(changed=True)
parameters = {}
for item in data:
if data[item]:
parameters[item] = data[item]
proxy_ids_list = self._zapi.proxy.create(parameters)
self._module.exit_json(changed=True,
result="Successfully added proxy %s (%s)" %
(data['host'], data['status']))
if len(proxy_ids_list) >= 1:
return proxy_ids_list['proxyids'][0]
except Exception as e:
self._module.fail_json(msg="Failed to create proxy %s: %s" %
(data['host'], e))
def delete_proxy(self, proxy_id, proxy_name):
try:
if self._module.check_mode:
self._module.exit_json(changed=True)
self._zapi.proxy.delete([proxy_id])
self._module.exit_json(changed=True,
result="Successfully deleted" +
" proxy %s" % proxy_name)
except Exception as e:
self._module.fail_json(msg="Failed to delete proxy %s: %s" %
(proxy_name, str(e)))
def compile_interface_params(self, new_interface):
old_interface = {}
if 'interface' in self.existing_data and \
len(self.existing_data['interface']) > 0:
old_interface = self.existing_data['interface']
final_interface = old_interface.copy()
final_interface.update(new_interface)
final_interface = dict((k, str(v)) for k, v in final_interface.items())
if final_interface != old_interface:
return final_interface
else:
return {}
def update_proxy(self, proxy_id, data):
try:
if self._module.check_mode:
self._module.exit_json(changed=True)
parameters = {'proxyid': proxy_id}
for item in data:
if data[item] and item in self.existing_data and \
self.existing_data[item] != data[item]:
parameters[item] = data[item]
if 'interface' in parameters:
parameters.pop('interface')
if 'interface' in data and data['status'] == '6':
new_interface = self.compile_interface_params(data['interface'])
if len(new_interface) > 0:
parameters['interface'] = new_interface
if len(parameters) > 1:
self._zapi.proxy.update(parameters)
self._module.exit_json(
changed=True,
result="Successfully updated proxy %s (%s)" %
(data['host'], proxy_id)
)
else:
self._module.exit_json(changed=False)
except Exception as e:
self._module.fail_json(msg="Failed to update proxy %s: %s" %
(data['host'], e))
def main():
module = AnsibleModule(
argument_spec=dict(
server_url=dict(type='str', required=True, aliases=['url']),
login_user=dict(type='str', required=True),
login_password=dict(type='str', required=True, no_log=True),
proxy_name=dict(type='str', required=True),
http_login_user=dict(type='str', required=False, default=None),
http_login_password=dict(type='str', required=False,
default=None, no_log=True),
status=dict(default="active", choices=['active', 'passive']),
state=dict(default="present", choices=['present', 'absent']),
description=dict(type='str', required=False),
tls_connect=dict(default='no_encryption',
choices=['no_encryption', 'PSK', 'certificate']),
tls_accept=dict(default='no_encryption',
choices=['no_encryption', 'PSK', 'certificate']),
tls_issuer=dict(type='str', required=False, default=None),
tls_subject=dict(type='str', required=False, default=None),
tls_psk_identity=dict(type='str', required=False, default=None),
tls_psk=dict(type='str', required=False, default=None),
timeout=dict(type='int', default=10),
interface=dict(type='dict', required=False, default={})
),
supports_check_mode=True
)
if not HAS_ZABBIX_API:
module.fail_json(msg="Missing requried zabbix-api module" +
" (check docs or install with:" +
" pip install zabbix-api)")
server_url = module.params['server_url']
login_user = module.params['login_user']
login_password = module.params['login_password']
http_login_user = module.params['http_login_user']
http_login_password = module.params['http_login_password']
proxy_name = module.params['proxy_name']
description = module.params['description']
status = module.params['status']
tls_connect = module.params['tls_connect']
tls_accept = module.params['tls_accept']
tls_issuer = module.params['tls_issuer']
tls_subject = module.params['tls_subject']
tls_psk_identity = module.params['tls_psk_identity']
tls_psk = module.params['tls_psk']
state = module.params['state']
timeout = module.params['timeout']
interface = module.params['interface']
# convert enabled to 0; disabled to 1
status = 6 if status == "passive" else 5
if tls_connect == 'certificate':
tls_connect = 4
elif tls_connect == 'PSK':
tls_connect = 2
else:
tls_connect = 1
if tls_accept == 'certificate':
tls_accept = 4
elif tls_accept == 'PSK':
tls_accept = 2
else:
tls_accept = 1
zbx = None
# login to zabbix
try:
zbx = ZabbixAPI(server_url, timeout=timeout,
user=http_login_user,
passwd=http_login_password)
zbx.login(login_user, login_password)
except Exception as e:
module.fail_json(msg="Failed to connect to Zabbix server: %s" % e)
proxy = Proxy(module, zbx)
# check if proxy already exists
proxy_id = proxy.proxy_exists(proxy_name)
if proxy_id:
if state == "absent":
# remove proxy
proxy.delete_proxy(proxy_id, proxy_name)
else:
proxy.update_proxy(proxy_id, {
'host': proxy_name,
'description': description,
'status': str(status),
'tls_connect': str(tls_connect),
'tls_accept': str(tls_accept),
'tls_issuer': tls_issuer,
'tls_subject': tls_subject,
'tls_psk_identity': tls_psk_identity,
'tls_psk': tls_psk,
'interface': interface
})
else:
if state == "absent":
# the proxy is already deleted.
module.exit_json(changed=False)
proxy_id = proxy.add_proxy(data={
'host': proxy_name,
'description': description,
'status': str(status),
'tls_connect': str(tls_connect),
'tls_accept': str(tls_accept),
'tls_issuer': tls_issuer,
'tls_subject': tls_subject,
'tls_psk_identity': tls_psk_identity,
'tls_psk': tls_psk,
'interface': interface
})
if __name__ == '__main__':
main()
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