mirror of https://github.com/ansible/ansible.git
New module: Add monitoring/zabbix_host_facts module (#39653)
Michael Miko
7 years ago
committed by
René Moser
parent
9d52e54ae6
commit
1645db3cee
@ -0,0 +1,245 @@
|
||||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# (c) me@mimiko.me
|
||||
# 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'}
|
||||
|
||||
RETURN = '''
|
||||
---
|
||||
hosts:
|
||||
description: List of Zabbix host. See https://www.zabbix.com/documentation/3.4/manual/api/reference/host/get for list of host values.
|
||||
returned: success
|
||||
type: dict
|
||||
sample: [ { "available": "1", "description": "", "disable_until": "0", "error": "", "flags": "0", "groups": ["1"], "host": "Host A", ... } ]
|
||||
'''
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: zabbix_host_facts
|
||||
short_description: Gather facts about Zabbix host
|
||||
description:
|
||||
- This module allows you to search for Zabbix host entries.
|
||||
version_added: "2.7"
|
||||
author:
|
||||
- "(@redwhitemiko)"
|
||||
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: null
|
||||
http_login_password:
|
||||
description:
|
||||
- Basic Auth password.
|
||||
required: false
|
||||
default: null
|
||||
host_name:
|
||||
description:
|
||||
- Name of the host in Zabbix.
|
||||
- host_name is the unique identifier used and cannot be updated using this module.
|
||||
required: true
|
||||
host_ip:
|
||||
description:
|
||||
- Host interface IP of the host in Zabbix.
|
||||
required: false
|
||||
timeout:
|
||||
description:
|
||||
- The timeout of API request (seconds).
|
||||
default: 10
|
||||
exact_match:
|
||||
description:
|
||||
- Find the exact match
|
||||
type: bool
|
||||
default: no
|
||||
remove_duplicate:
|
||||
description:
|
||||
- Remove duplicate host from host result
|
||||
type: bool
|
||||
default: yes
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
- name: Get host info
|
||||
local_action:
|
||||
module: zabbix_host_facts
|
||||
server_url: http://monitor.example.com
|
||||
login_user: username
|
||||
login_password: password
|
||||
host_name: ExampleHost
|
||||
host_ip: 127.0.0.1
|
||||
timeout: 10
|
||||
exact_match: no
|
||||
remove_duplicate: yes
|
||||
'''
|
||||
|
||||
from ansible.module_utils.basic import AnsibleModule
|
||||
|
||||
try:
|
||||
from zabbix_api import ZabbixAPI, ZabbixAPISubClass
|
||||
|
||||
# Extend the ZabbixAPI
|
||||
# Since the zabbix-api python module too old (version 1.0, no higher version so far),
|
||||
# it does not support the 'hostinterface' api calls,
|
||||
# so we have to inherit the ZabbixAPI class to add 'hostinterface' support.
|
||||
class ZabbixAPIExtends(ZabbixAPI):
|
||||
hostinterface = None
|
||||
|
||||
def __init__(self, server, timeout, user, passwd, **kwargs):
|
||||
ZabbixAPI.__init__(self, server, timeout=timeout, user=user, passwd=passwd)
|
||||
self.hostinterface = ZabbixAPISubClass(self, dict({"prefix": "hostinterface"}, **kwargs))
|
||||
|
||||
HAS_ZABBIX_API = True
|
||||
except ImportError:
|
||||
HAS_ZABBIX_API = False
|
||||
|
||||
|
||||
class Host(object):
|
||||
def __init__(self, module, zbx):
|
||||
self._module = module
|
||||
self._zapi = zbx
|
||||
|
||||
def is_host_exist(self, host_name, exact_match):
|
||||
""" Check host exists """
|
||||
search_key = 'search'
|
||||
if exact_match:
|
||||
search_key = 'filter'
|
||||
result = self._zapi.host.get({search_key: {'host': host_name}})
|
||||
return result
|
||||
|
||||
def get_hosts_by_host_name(self, host_name, exact_match):
|
||||
""" Get host by host name """
|
||||
search_key = 'search'
|
||||
if exact_match:
|
||||
search_key = 'filter'
|
||||
host_list = self._zapi.host.get({'output': 'extend', search_key: {'host': [host_name]}})
|
||||
if len(host_list) < 1:
|
||||
self._module.fail_json(msg="Host not found: %s" % host_name)
|
||||
else:
|
||||
return host_list
|
||||
|
||||
def get_hosts_by_ip(self, host_ips):
|
||||
""" Get host by host ip(s) """
|
||||
hostinterfaces = self._zapi.hostinterface.get({
|
||||
'output': 'extend',
|
||||
'filter': {
|
||||
'ip': host_ips
|
||||
}
|
||||
})
|
||||
if len(hostinterfaces) < 1:
|
||||
self._module.fail_json(msg="Host not found: %s" % host_ips)
|
||||
host_list = []
|
||||
for hostinterface in hostinterfaces:
|
||||
host = self._zapi.host.get({
|
||||
'output': 'extend',
|
||||
'selectGroups': 'extend',
|
||||
'hostids': hostinterface['hostid']
|
||||
})
|
||||
host[0]['hostinterfaces'] = hostinterface
|
||||
host_list.append(host[0])
|
||||
return host_list
|
||||
|
||||
def delete_duplicate_hosts(self, hosts):
|
||||
""" Delete duplicated hosts """
|
||||
unique_hosts = []
|
||||
listed_hostnames = []
|
||||
for zabbix_host in hosts:
|
||||
if zabbix_host['name'] in listed_hostnames:
|
||||
self._zapi.host.delete([zabbix_host['hostid']])
|
||||
continue
|
||||
unique_hosts.append(zabbix_host)
|
||||
listed_hostnames.append(zabbix_host['name'])
|
||||
return unique_hosts
|
||||
|
||||
|
||||
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),
|
||||
host_name=dict(type='str', default='', required=False),
|
||||
host_ip=dict(type='list', default=[], required=False),
|
||||
http_login_user=dict(type='str', required=False, default=None),
|
||||
http_login_password=dict(type='str', required=False, default=None, no_log=True),
|
||||
timeout=dict(type='int', default=10),
|
||||
exact_match=dict(type='bool', required=False, default=False),
|
||||
remove_duplicate=dict(type='bool', required=False, default=True)
|
||||
),
|
||||
supports_check_mode=True
|
||||
)
|
||||
|
||||
if not HAS_ZABBIX_API:
|
||||
module.fail_json(msg="Missing required 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']
|
||||
host_name = module.params['host_name']
|
||||
host_ips = module.params['host_ip']
|
||||
timeout = module.params['timeout']
|
||||
exact_match = module.params['exact_match']
|
||||
is_remove_duplicate = module.params['remove_duplicate']
|
||||
|
||||
zbx = None
|
||||
# login to zabbix
|
||||
try:
|
||||
zbx = ZabbixAPIExtends(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)
|
||||
|
||||
host = Host(module, zbx)
|
||||
|
||||
if host_name:
|
||||
is_host_exist = host.is_host_exist(host_name, exact_match)
|
||||
|
||||
if is_host_exist:
|
||||
hosts = host.get_hosts_by_host_name(host_name, exact_match)
|
||||
if is_remove_duplicate:
|
||||
hosts = host.delete_duplicate_hosts(hosts)
|
||||
extended_hosts = []
|
||||
for zabbix_host in hosts:
|
||||
zabbix_host['hostinterfaces'] = host._zapi.hostinterface.get({
|
||||
'output': 'extend', 'hostids': zabbix_host['hostid']
|
||||
})
|
||||
extended_hosts.append(zabbix_host)
|
||||
module.exit_json(ok=True, hosts=extended_hosts)
|
||||
else:
|
||||
module.exit_json(ok=False, hosts=[], result="No Host present")
|
||||
elif host_ips:
|
||||
extended_hosts = host.get_hosts_by_ip(host_ips)
|
||||
if is_remove_duplicate:
|
||||
hosts = host.delete_duplicate_hosts(extended_hosts)
|
||||
module.exit_json(ok=True, hosts=extended_hosts)
|
||||
else:
|
||||
module.exit_json(ok=False, hosts=[], result="No Host present")
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in New Issue