mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
337 lines
12 KiB
Python
337 lines
12 KiB
Python
|
#!/usr/bin/python
|
||
|
|
# -*- coding: utf-8 -*-
|
||
|
|
|
||
|
|
# (c) stephane.travassac@fr.clara.net
|
||
|
|
# 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 = '''
|
||
|
|
---
|
||
|
|
triggers_ok:
|
||
|
|
description: Host Zabbix Triggers in OK state
|
||
|
|
returned: On success
|
||
|
|
type: complex
|
||
|
|
contains:
|
||
|
|
comments:
|
||
|
|
description: Additional description of the trigger
|
||
|
|
type: str
|
||
|
|
description:
|
||
|
|
description: Name of the trigger
|
||
|
|
type: str
|
||
|
|
error:
|
||
|
|
description: Error text if there have been any problems when updating the state of the trigger
|
||
|
|
type: str
|
||
|
|
expression:
|
||
|
|
description: Reduced trigger expression
|
||
|
|
type: str
|
||
|
|
flags:
|
||
|
|
description: Origin of the trigger
|
||
|
|
type: int
|
||
|
|
lastchange:
|
||
|
|
description: Time when the trigger last changed its state (timestamp)
|
||
|
|
type: int
|
||
|
|
priority:
|
||
|
|
description: Severity of the trigger
|
||
|
|
type: int
|
||
|
|
state:
|
||
|
|
description: State of the trigger
|
||
|
|
type: int
|
||
|
|
status:
|
||
|
|
description: Whether the trigger is enabled or disabled
|
||
|
|
type: int
|
||
|
|
templateid:
|
||
|
|
description: ID of the parent template trigger
|
||
|
|
type: int
|
||
|
|
triggerid:
|
||
|
|
description: ID of the trigger
|
||
|
|
type: int
|
||
|
|
type:
|
||
|
|
description: Whether the trigger can generate multiple problem events
|
||
|
|
type: int
|
||
|
|
url:
|
||
|
|
description: URL associated with the trigger
|
||
|
|
type: str
|
||
|
|
value:
|
||
|
|
description: Whether the trigger is in OK or problem state
|
||
|
|
type: int
|
||
|
|
triggers_problem:
|
||
|
|
description: Host Zabbix Triggers in problem state. See trigger and event objects in API documentation of your zabbix version for more
|
||
|
|
returned: On success
|
||
|
|
type: complex
|
||
|
|
contains:
|
||
|
|
comments:
|
||
|
|
description: Additional description of the trigger
|
||
|
|
type: str
|
||
|
|
description:
|
||
|
|
description: Name of the trigger
|
||
|
|
type: str
|
||
|
|
error:
|
||
|
|
description: Error text if there have been any problems when updating the state of the trigger
|
||
|
|
type: str
|
||
|
|
expression:
|
||
|
|
description: Reduced trigger expression
|
||
|
|
type: str
|
||
|
|
flags:
|
||
|
|
description: Origin of the trigger
|
||
|
|
type: int
|
||
|
|
last_event:
|
||
|
|
description: last event informations
|
||
|
|
type: complex
|
||
|
|
contains:
|
||
|
|
acknowledged:
|
||
|
|
description: If set to true return only acknowledged events
|
||
|
|
type: int
|
||
|
|
acknowledges:
|
||
|
|
description: acknowledges informations
|
||
|
|
type: complex
|
||
|
|
contains:
|
||
|
|
alias:
|
||
|
|
description: Account who acknowledge
|
||
|
|
type: str
|
||
|
|
clock:
|
||
|
|
description: Time when the event was created (timestamp)
|
||
|
|
type: int
|
||
|
|
message:
|
||
|
|
description: Text of the acknowledgement message
|
||
|
|
type: str
|
||
|
|
clock:
|
||
|
|
description: Time when the event was created (timestamp)
|
||
|
|
type: int
|
||
|
|
eventid:
|
||
|
|
description: ID of the event
|
||
|
|
type: int
|
||
|
|
value:
|
||
|
|
description: State of the related object
|
||
|
|
type: int
|
||
|
|
lastchange:
|
||
|
|
description: Time when the trigger last changed its state (timestamp)
|
||
|
|
type: int
|
||
|
|
priority:
|
||
|
|
description: Severity of the trigger
|
||
|
|
type: int
|
||
|
|
state:
|
||
|
|
description: State of the trigger
|
||
|
|
type: int
|
||
|
|
status:
|
||
|
|
description: Whether the trigger is enabled or disabled
|
||
|
|
type: int
|
||
|
|
templateid:
|
||
|
|
description: ID of the parent template trigger
|
||
|
|
type: int
|
||
|
|
triggerid:
|
||
|
|
description: ID of the trigger
|
||
|
|
type: int
|
||
|
|
type:
|
||
|
|
description: Whether the trigger can generate multiple problem events
|
||
|
|
type: int
|
||
|
|
url:
|
||
|
|
description: URL associated with the trigger
|
||
|
|
type: str
|
||
|
|
value:
|
||
|
|
description: Whether the trigger is in OK or problem state
|
||
|
|
type: int
|
||
|
|
'''
|
||
|
|
|
||
|
|
DOCUMENTATION = '''
|
||
|
|
---
|
||
|
|
module: zabbix_host_events_info
|
||
|
|
short_description: Get all triggers about a Zabbix host
|
||
|
|
description:
|
||
|
|
- This module allows you to see if a Zabbix host have no active alert to make actions on it.
|
||
|
|
For this case use module Ansible 'fail' to exclude host in trouble.
|
||
|
|
- Length of "triggers_ok" allow if template's triggers exist for Zabbix Host
|
||
|
|
author:
|
||
|
|
- "Stéphane Travassac (@stravassac)"
|
||
|
|
requirements:
|
||
|
|
- "python >= 2.7"
|
||
|
|
- "zabbix-api >= 0.5.3"
|
||
|
|
options:
|
||
|
|
host_identifier:
|
||
|
|
description:
|
||
|
|
- Identifier of Zabbix Host
|
||
|
|
required: true
|
||
|
|
type: str
|
||
|
|
host_id_type:
|
||
|
|
description:
|
||
|
|
- Type of host_identifier
|
||
|
|
choices:
|
||
|
|
- hostname
|
||
|
|
- visible_name
|
||
|
|
- hostid
|
||
|
|
required: false
|
||
|
|
default: hostname
|
||
|
|
type: str
|
||
|
|
trigger_severity:
|
||
|
|
description:
|
||
|
|
- Zabbix severity for search filter
|
||
|
|
default: average
|
||
|
|
required: false
|
||
|
|
choices:
|
||
|
|
- not_classified
|
||
|
|
- information
|
||
|
|
- warning
|
||
|
|
- average
|
||
|
|
- high
|
||
|
|
- disaster
|
||
|
|
type: str
|
||
|
|
extends_documentation_fragment:
|
||
|
|
- community.general.zabbix
|
||
|
|
|
||
|
|
'''
|
||
|
|
|
||
|
|
EXAMPLES = '''
|
||
|
|
- name: exclude machine if alert active on it
|
||
|
|
zabbix_host_events_info:
|
||
|
|
server_url: "{{ zabbix_url }}"
|
||
|
|
login_user: "{{ lookup('env','ZABBIX_USER') }}"
|
||
|
|
login_password: "{{ lookup('env','ZABBIX_PASSWORD') }}"
|
||
|
|
host_identifier: "{{inventory_hostname}}"
|
||
|
|
host_id_type: "hostname"
|
||
|
|
timeout: 120
|
||
|
|
register: zbx_host
|
||
|
|
delegate_to: localhost
|
||
|
|
- fail:
|
||
|
|
msg: "machine alert in zabbix"
|
||
|
|
when: zbx_host['triggers_problem']|length > 0
|
||
|
|
'''
|
||
|
|
|
||
|
|
from ansible.module_utils.basic import AnsibleModule, missing_required_lib
|
||
|
|
import atexit
|
||
|
|
import traceback
|
||
|
|
|
||
|
|
try:
|
||
|
|
from zabbix_api import ZabbixAPI
|
||
|
|
|
||
|
|
HAS_ZABBIX_API = True
|
||
|
|
except ImportError:
|
||
|
|
ZBX_IMP_ERR = traceback.format_exc()
|
||
|
|
HAS_ZABBIX_API = False
|
||
|
|
|
||
|
|
|
||
|
|
class Host(object):
|
||
|
|
def __init__(self, module, zbx):
|
||
|
|
self._module = module
|
||
|
|
self._zapi = zbx
|
||
|
|
|
||
|
|
def get_host(self, host_identifier, host_inventory, search_key):
|
||
|
|
""" Get host by hostname|visible_name|hostid """
|
||
|
|
host = self._zapi.host.get(
|
||
|
|
{'output': 'extend', 'selectParentTemplates': ['name'], 'filter': {search_key: host_identifier},
|
||
|
|
'selectInventory': host_inventory})
|
||
|
|
if len(host) < 1:
|
||
|
|
self._module.fail_json(msg="Host not found: %s" % host_identifier)
|
||
|
|
else:
|
||
|
|
return host[0]
|
||
|
|
|
||
|
|
def get_triggers_by_host_id_in_problem_state(self, host_id, trigger_severity):
|
||
|
|
""" Get triggers in problem state from a hostid"""
|
||
|
|
# https://www.zabbix.com/documentation/3.4/manual/api/reference/trigger/get
|
||
|
|
output = 'extend'
|
||
|
|
triggers_list = self._zapi.trigger.get({'output': output, 'hostids': host_id,
|
||
|
|
'min_severity': trigger_severity})
|
||
|
|
return triggers_list
|
||
|
|
|
||
|
|
def get_last_event_by_trigger_id(self, triggers_id):
|
||
|
|
""" Get the last event from triggerid"""
|
||
|
|
output = ['eventid', 'clock', 'acknowledged', 'value']
|
||
|
|
select_acknowledges = ['clock', 'alias', 'message']
|
||
|
|
event = self._zapi.event.get({'output': output, 'objectids': triggers_id,
|
||
|
|
'select_acknowledges': select_acknowledges, "limit": 1, "sortfield": "clock",
|
||
|
|
"sortorder": "DESC"})
|
||
|
|
return event[0]
|
||
|
|
|
||
|
|
|
||
|
|
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),
|
||
|
|
http_login_user=dict(type='str', required=False, default=None),
|
||
|
|
http_login_password=dict(type='str', required=False, default=None, no_log=True),
|
||
|
|
host_identifier=dict(type='str', required=True),
|
||
|
|
host_id_type=dict(
|
||
|
|
default='hostname',
|
||
|
|
type='str',
|
||
|
|
choices=['hostname', 'visible_name', 'hostid']),
|
||
|
|
trigger_severity=dict(
|
||
|
|
type='str',
|
||
|
|
required=False,
|
||
|
|
default='average',
|
||
|
|
choices=['not_classified', 'information', 'warning', 'average', 'high', 'disaster']),
|
||
|
|
validate_certs=dict(type='bool', required=False, default=True),
|
||
|
|
timeout=dict(type='int', default=10),
|
||
|
|
|
||
|
|
),
|
||
|
|
supports_check_mode=True
|
||
|
|
)
|
||
|
|
|
||
|
|
if not HAS_ZABBIX_API:
|
||
|
|
module.fail_json(msg=missing_required_lib('zabbix-api', url='https://pypi.org/project/zabbix-api/'),
|
||
|
|
exception=ZBX_IMP_ERR)
|
||
|
|
|
||
|
|
trigger_severity_map = {'not_classified': 0, 'information': 1, 'warning': 2, 'average': 3, 'high': 4, 'disaster': 5}
|
||
|
|
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']
|
||
|
|
validate_certs = module.params['validate_certs']
|
||
|
|
host_id = module.params['host_identifier']
|
||
|
|
host_id_type = module.params['host_id_type']
|
||
|
|
trigger_severity = trigger_severity_map[module.params['trigger_severity']]
|
||
|
|
timeout = module.params['timeout']
|
||
|
|
|
||
|
|
host_inventory = 'hostid'
|
||
|
|
zbx = None
|
||
|
|
# login to zabbix
|
||
|
|
try:
|
||
|
|
zbx = ZabbixAPI(server_url, timeout=timeout, user=http_login_user, passwd=http_login_password,
|
||
|
|
validate_certs=validate_certs)
|
||
|
|
zbx.login(login_user, login_password)
|
||
|
|
atexit.register(zbx.logout)
|
||
|
|
except Exception as e:
|
||
|
|
module.fail_json(msg="Failed to connect to Zabbix server: %s" % e)
|
||
|
|
|
||
|
|
host = Host(module, zbx)
|
||
|
|
|
||
|
|
if host_id_type == 'hostname':
|
||
|
|
zabbix_host = host.get_host(host_id, host_inventory, 'host')
|
||
|
|
host_id = zabbix_host['hostid']
|
||
|
|
|
||
|
|
elif host_id_type == 'visible_name':
|
||
|
|
zabbix_host = host.get_host(host_id, host_inventory, 'name')
|
||
|
|
host_id = zabbix_host['hostid']
|
||
|
|
|
||
|
|
elif host_id_type == 'hostid':
|
||
|
|
''' check hostid exist'''
|
||
|
|
zabbix_host = host.get_host(host_id, host_inventory, 'hostid')
|
||
|
|
|
||
|
|
triggers = host.get_triggers_by_host_id_in_problem_state(host_id, trigger_severity)
|
||
|
|
|
||
|
|
triggers_ok = []
|
||
|
|
triggers_problem = []
|
||
|
|
for trigger in triggers:
|
||
|
|
# tGet last event for trigger with problem value = 1
|
||
|
|
# https://www.zabbix.com/documentation/3.4/manual/api/reference/trigger/object
|
||
|
|
if int(trigger['value']) == 1:
|
||
|
|
event = host.get_last_event_by_trigger_id(trigger['triggerid'])
|
||
|
|
trigger['last_event'] = event
|
||
|
|
triggers_problem.append(trigger)
|
||
|
|
else:
|
||
|
|
triggers_ok.append(trigger)
|
||
|
|
|
||
|
|
module.exit_json(ok=True, triggers_ok=triggers_ok, triggers_problem=triggers_problem)
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
main()
|