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3cd98a9fcc
* Use six from ansible.module_utils for inventory scripts Remove skips from sanity test * Change all imports of ConfigParser to use module_utils.six.moves * Remove commented out lines * Fix six imports
196 lines
7 KiB
Python
Executable file
196 lines
7 KiB
Python
Executable file
#!/usr/bin/env python
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# (c) 2013, Greg Buehler
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# (c) 2018, Filippo Ferrazini
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#
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# This file is part of Ansible,
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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######################################################################
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"""
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Zabbix Server external inventory script.
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========================================
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Returns hosts and hostgroups from Zabbix Server.
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If you want to run with --limit against a host group with space in the
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name, use asterisk. For example --limit="Linux*servers".
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Configuration is read from `zabbix.ini`.
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Tested with Zabbix Server 2.0.6, 3.2.3 and 3.4.
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"""
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from __future__ import print_function
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import os
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import sys
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import argparse
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from ansible.module_utils.six.moves import configparser
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try:
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from zabbix_api import ZabbixAPI
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except Exception:
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print("Error: Zabbix API library must be installed: pip install zabbix-api.",
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file=sys.stderr)
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sys.exit(1)
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import json
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class ZabbixInventory(object):
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def read_settings(self):
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config = configparser.SafeConfigParser()
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conf_path = './zabbix.ini'
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if not os.path.exists(conf_path):
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conf_path = os.path.dirname(os.path.realpath(__file__)) + '/zabbix.ini'
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if os.path.exists(conf_path):
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config.read(conf_path)
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# server
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if config.has_option('zabbix', 'server'):
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self.zabbix_server = config.get('zabbix', 'server')
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# login
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if config.has_option('zabbix', 'username'):
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self.zabbix_username = config.get('zabbix', 'username')
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if config.has_option('zabbix', 'password'):
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self.zabbix_password = config.get('zabbix', 'password')
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# ssl certs
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if config.has_option('zabbix', 'validate_certs'):
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if config.get('zabbix', 'validate_certs') in ['false', 'False', False]:
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self.validate_certs = False
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# host inventory
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if config.has_option('zabbix', 'read_host_inventory'):
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if config.get('zabbix', 'read_host_inventory') in ['true', 'True', True]:
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self.read_host_inventory = True
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# host interface
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if config.has_option('zabbix', 'use_host_interface'):
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if config.get('zabbix', 'use_host_interface') in ['false', 'False', False]:
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self.use_host_interface = False
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def read_cli(self):
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parser = argparse.ArgumentParser()
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parser.add_argument('--host')
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parser.add_argument('--list', action='store_true')
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self.options = parser.parse_args()
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def hoststub(self):
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return {
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'hosts': []
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}
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def get_host(self, api, name):
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api_query = {'output': 'extend', 'selectGroups': 'extend', "filter": {"host": [name]}}
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if self.use_host_interface:
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api_query['selectInterfaces'] = ['useip', 'ip', 'dns']
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if self.read_host_inventory:
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api_query['selectInventory'] = "extend"
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data = {'ansible_ssh_host': name}
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if self.use_host_interface or self.read_host_inventory:
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try:
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hosts_data = api.host.get(api_query)[0]
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if 'interfaces' in hosts_data:
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# use first interface only
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if hosts_data['interfaces'][0]['useip'] == 0:
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data['ansible_ssh_host'] = hosts_data['interfaces'][0]['dns']
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else:
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data['ansible_ssh_host'] = hosts_data['interfaces'][0]['ip']
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if ('inventory' in hosts_data) and (hosts_data['inventory']):
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data.update(hosts_data['inventory'])
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except IndexError:
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# Host not found in zabbix
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pass
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return data
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def get_list(self, api):
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api_query = {'output': 'extend', 'selectGroups': 'extend'}
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if self.use_host_interface:
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api_query['selectInterfaces'] = ['useip', 'ip', 'dns']
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if self.read_host_inventory:
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api_query['selectInventory'] = "extend"
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hosts_data = api.host.get(api_query)
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data = {'_meta': {'hostvars': {}}}
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data[self.defaultgroup] = self.hoststub()
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for host in hosts_data:
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hostname = host['name']
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hostvars = dict()
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data[self.defaultgroup]['hosts'].append(hostname)
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for group in host['groups']:
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groupname = group['name']
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if groupname not in data:
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data[groupname] = self.hoststub()
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data[groupname]['hosts'].append(hostname)
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if 'interfaces' in host:
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# use first interface only
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if host['interfaces'][0]['useip'] == 0:
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hostvars['ansible_ssh_host'] = host['interfaces'][0]['dns']
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else:
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hostvars['ansible_ssh_host'] = host['interfaces'][0]['ip']
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if ('inventory' in host) and (host['inventory']):
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hostvars.update(host['inventory'])
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data['_meta']['hostvars'][hostname] = hostvars
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return data
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def __init__(self):
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self.defaultgroup = 'group_all'
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self.zabbix_server = None
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self.zabbix_username = None
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self.zabbix_password = None
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self.validate_certs = True
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self.read_host_inventory = False
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self.use_host_interface = True
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self.meta = {}
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self.read_settings()
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self.read_cli()
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if self.zabbix_server and self.zabbix_username:
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try:
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api = ZabbixAPI(server=self.zabbix_server, validate_certs=self.validate_certs)
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api.login(user=self.zabbix_username, password=self.zabbix_password)
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# zabbix_api tries to exit if it cannot parse what the zabbix server returned
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# so we have to use SystemExit here
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except (Exception, SystemExit) as e:
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print("Error: Could not login to Zabbix server. Check your zabbix.ini.", file=sys.stderr)
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sys.exit(1)
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if self.options.host:
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data = self.get_host(api, self.options.host)
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print(json.dumps(data, indent=2))
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elif self.options.list:
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data = self.get_list(api)
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print(json.dumps(data, indent=2))
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else:
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print("usage: --list ..OR.. --host <hostname>", file=sys.stderr)
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sys.exit(1)
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else:
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print("Error: Configuration of server and credentials are required. See zabbix.ini.", file=sys.stderr)
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sys.exit(1)
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ZabbixInventory()
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