zabbix inventory: options to read per each host and set ansible_ssh_host (#44107)
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3 changed files with 63 additions and 9 deletions
4
changelogs/fragments/zabbix_inventory_vars.yaml
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4
changelogs/fragments/zabbix_inventory_vars.yaml
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@ -0,0 +1,4 @@
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---
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minor_changes:
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- Add option to read zabbix inventory per each host
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- Add option to set ansible_ssh_host based on first interface settings
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@ -11,4 +11,10 @@ username = admin
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password = zabbix
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# Verify the server's SSL certificate
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validate_certs = True
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validate_certs = True
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# Read zabbix inventory per host
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read_host_inventory = True
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# Set ansible_ssh_host based on first interface settings
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use_host_interface = True
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@ -1,6 +1,7 @@
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#!/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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@ -29,7 +30,7 @@ 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 and 3.2.3.
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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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@ -74,6 +75,14 @@ class ZabbixInventory(object):
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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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@ -87,17 +96,43 @@ class ZabbixInventory(object):
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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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hostsData = api.host.get({'output': 'extend', 'selectGroups': 'extend'})
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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 = {}
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data[self.defaultgroup] = self.hoststub()
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for host in hostsData:
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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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@ -107,9 +142,15 @@ class ZabbixInventory(object):
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data[groupname] = self.hoststub()
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data[groupname]['hosts'].append(hostname)
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# Prevents Ansible from calling this script for each server with --host
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data['_meta'] = {'hostvars': self.meta}
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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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@ -120,6 +161,9 @@ class ZabbixInventory(object):
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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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