diff options
Diffstat (limited to 'roles/lib_zabbix')
| -rw-r--r-- | roles/lib_zabbix/library/zbx_itservice.py | 262 | ||||
| -rw-r--r-- | roles/lib_zabbix/library/zbx_trigger.py | 5 |
2 files changed, 266 insertions, 1 deletions
diff --git a/roles/lib_zabbix/library/zbx_itservice.py b/roles/lib_zabbix/library/zbx_itservice.py new file mode 100644 index 000000000..37aea1494 --- /dev/null +++ b/roles/lib_zabbix/library/zbx_itservice.py @@ -0,0 +1,262 @@ +#!/usr/bin/env python +''' + Ansible module for zabbix itservices +''' +# vim: expandtab:tabstop=4:shiftwidth=4 +# +# Zabbix itservice ansible module +# +# +# Copyright 2015 Red Hat Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +# This is in place because each module looks similar to each other. +# These need duplicate code as their behavior is very similar +# but different for each zabbix class. +# pylint: disable=duplicate-code + +# pylint: disable=import-error +from openshift_tools.monitoring.zbxapi import ZabbixAPI, ZabbixConnection + +def exists(content, key='result'): + ''' Check if key exists in content or the size of content[key] > 0 + ''' + if not content.has_key(key): + return False + + if not content[key]: + return False + + return True + +def get_parent(dependencies): + '''Put dependencies into the proper update format''' + rval = None + for dep in dependencies: + if dep['relationship'] == 'parent': + return dep + return rval + +def format_dependencies(dependencies): + '''Put dependencies into the proper update format''' + rval = [] + for dep in dependencies: + rval.append({'dependsOnServiceid': dep['serviceid'], + 'soft': get_dependency_type(dep['dep_type']), + }) + + return rval + +def get_dependency_type(dep_type): + '''Determine the dependency type''' + rval = 0 + if 'soft' == dep_type: + rval = 1 + + return rval + +def get_service_id_by_name(zapi, dependencies): + '''Fetch the service id for an itservice''' + deps = [] + for dep in dependencies: + if dep['name'] == 'root': + deps.append(dep) + continue + + content = zapi.get_content('service', + 'get', + {'filter': {'name': dep['name']}, + 'selectDependencies': 'extend', + }) + if content.has_key('result') and content['result']: + dep['serviceid'] = content['result'][0]['serviceid'] + deps.append(dep) + + return deps + +def add_dependencies(zapi, service_name, dependencies): + '''Fetch the service id for an itservice + + Add a dependency on the parent for this current service item. + ''' + + results = get_service_id_by_name(zapi, [{'name': service_name}]) + + content = {} + for dep in dependencies: + content = zapi.get_content('service', + 'adddependencies', + {'serviceid': results[0]['serviceid'], + 'dependsOnServiceid': dep['serviceid'], + 'soft': get_dependency_type(dep['dep_type']), + }) + if content.has_key('result') and content['result']: + continue + else: + break + + return content + +def get_show_sla(inc_sla): + ''' Determine the showsla paramter + ''' + rval = 1 + if 'do not cacluate' in inc_sla: + rval = 0 + return rval + +def get_algorithm(inc_algorithm_str): + ''' + Determine which type algorithm + ''' + rval = 0 + if 'at least one' in inc_algorithm_str: + rval = 1 + elif 'all' in inc_algorithm_str: + rval = 2 + + return rval + +# The branches are needed for CRUD and error handling +# pylint: disable=too-many-branches +def main(): + ''' + ansible zabbix module for zbx_itservice + ''' + + module = AnsibleModule( + argument_spec=dict( + zbx_server=dict(default='https://localhost/zabbix/api_jsonrpc.php', type='str'), + zbx_user=dict(default=os.environ.get('ZABBIX_USER', None), type='str'), + zbx_password=dict(default=os.environ.get('ZABBIX_PASSWORD', None), type='str'), + zbx_debug=dict(default=False, type='bool'), + name=dict(default=None, type='str'), + algorithm=dict(default='do not calculate', choices=['do not calculate', 'at least one', 'all'], type='str'), + show_sla=dict(default='calculate', choices=['do not calculate', 'calculate'], type='str'), + good_sla=dict(default='99.9', type='float'), + sort_order=dict(default=1, type='int'), + state=dict(default='present', type='str'), + trigger_id=dict(default=None, type='int'), + dependencies=dict(default=[], type='list'), + dep_type=dict(default='hard', choices=['hard', 'soft'], type='str'), + ), + #supports_check_mode=True + ) + + zapi = ZabbixAPI(ZabbixConnection(module.params['zbx_server'], + module.params['zbx_user'], + module.params['zbx_password'], + module.params['zbx_debug'])) + + #Set the instance and the template for the rest of the calls + zbx_class_name = 'service' + state = module.params['state'] + + content = zapi.get_content(zbx_class_name, + 'get', + {'filter': {'name': module.params['name']}, + 'selectDependencies': 'extend', + }) + + #******# + # GET + #******# + if state == 'list': + module.exit_json(changed=False, results=content['result'], state="list") + + #******# + # DELETE + #******# + if state == 'absent': + if not exists(content): + module.exit_json(changed=False, state="absent") + + content = zapi.get_content(zbx_class_name, 'delete', [content['result'][0]['itemid']]) + module.exit_json(changed=True, results=content['result'], state="absent") + + # Create and Update + if state == 'present': + + dependencies = get_service_id_by_name(zapi, module.params['dependencies']) + params = {'name': module.params['name'], + 'algorithm': get_algorithm(module.params['algorithm']), + 'showsla': get_show_sla(module.params['show_sla']), + 'goodsla': module.params['good_sla'], + 'sortorder': module.params['sort_order'], + 'triggerid': module.params['trigger_id'] + } + + # Remove any None valued params + _ = [params.pop(key, None) for key in params.keys() if params[key] is None] + + #******# + # CREATE + #******# + if not exists(content): + content = zapi.get_content(zbx_class_name, 'create', params) + + if content.has_key('error'): + module.exit_json(failed=True, changed=True, results=content['error'], state="present") + + content = add_dependencies(zapi, module.params['name'], dependencies) + + if content.has_key('error'): + module.exit_json(failed=True, changed=True, results=content['error'], state="present") + + module.exit_json(changed=True, results=content['result'], state='present') + + + ######## + # UPDATE + ######## + params['dependencies'] = dependencies + differences = {} + zab_results = content['result'][0] + for key, value in params.items(): + + if key == 'goodsla': + if float(value) != float(zab_results[key]): + differences[key] = value + + elif key == 'dependencies': + zab_dep_ids = [item['serviceid'] for item in zab_results[key]] + user_dep_ids = [item['serviceid'] for item in dependencies] + if set(zab_dep_ids) != set(user_dep_ids): + differences[key] = format_dependencies(dependencies) + + elif zab_results[key] != value and zab_results[key] != str(value): + differences[key] = value + + if not differences: + module.exit_json(changed=False, results=zab_results, state="present") + + differences['serviceid'] = zab_results['serviceid'] + content = zapi.get_content(zbx_class_name, 'update', differences) + + if content.has_key('error'): + module.exit_json(failed=True, changed=False, results=content['error'], state="present") + + module.exit_json(changed=True, results=content['result'], state="present") + + module.exit_json(failed=True, + changed=False, + results='Unknown state passed. %s' % state, + state="unknown") + +# pylint: disable=redefined-builtin, unused-wildcard-import, wildcard-import, locally-disabled +# import module snippets. This are required +from ansible.module_utils.basic import * + +main() diff --git a/roles/lib_zabbix/library/zbx_trigger.py b/roles/lib_zabbix/library/zbx_trigger.py index ab7731faa..b5faefa70 100644 --- a/roles/lib_zabbix/library/zbx_trigger.py +++ b/roles/lib_zabbix/library/zbx_trigger.py @@ -136,6 +136,8 @@ def main(): status=dict(default=None, type='str'), state=dict(default='present', type='str'), template_name=dict(default=None, type='str'), + hostgroup_name=dict(default=None, type='str'), + query_type=dict(default='filter', choices=['filter', 'search'], type='str'), ), #supports_check_mode=True ) @@ -157,10 +159,11 @@ def main(): content = zapi.get_content(zbx_class_name, 'get', - {'filter': {'description': tname}, + {module.params['query_type']: {'description': tname}, 'expandExpression': True, 'selectDependencies': 'triggerid', 'templateids': templateid, + 'group': module.params['hostgroup_name'], }) # Get |