Add Module to Update Host Events

changelogs/fragments/pr_1238.yml

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+minor_changes:
+  - zabbix_host_events_update module added

plugins/modules/zabbix_host_events_update.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# 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
+
+
+DOCUMENTATION = r'''
+---
+module: zabbix_host_events_update
+short_description: update the status of event(s).
+description:
+   - Updates the status of event(s).
+author:
+    - "Andrew Lathrop (@aplathrop)"
+requirements:
+    - "python >= 2.6"
+
+options:
+    params:
+        description:
+            - Parameters to update event(s) with.
+            - Parameters as defined at https://www.zabbix.com/documentation/current/en/manual/api/reference/event/acknowledge
+            - Additionally supported parameters are below
+        required: true
+        type: dict
+        suboptions:
+            action:
+                description:
+                  - action to update the event with
+                  - Overrides "action" in API docs
+                  - Required when I(actions) is not used.
+                  - Mutually exclusive with I(actions).
+                required: false
+                type: str
+                choices:
+                  - close_problem
+                  - close
+                  - acknowledge_event
+                  - acknowledge
+                  - ack
+                  - add_message
+                  - message
+                  - msg
+                  - change_severity
+                  - severity
+                  - unacknowledge_event
+                  - unacknowledge
+                  - unack
+                  - suppress_event
+                  - suppress
+                  - unsuppress_event
+                  - unsuppress
+                  - change_event_rank_to_cause
+                  - convert_to_cause
+                  - change_event_rank_to_symptom
+                  - convert_to_symptom
+            actions:
+                description:
+                  - actions to update the event with
+                  - Overrides "action" in API docs
+                  - Required when I(action) is not used.
+                  - Mutually exclusive with I(action).
+                required: false
+                type: list
+                elements: str
+                choices:
+                  - close_problem
+                  - close
+                  - acknowledge_event
+                  - acknowledge
+                  - ack
+                  - add_message
+                  - message
+                  - msg
+                  - change_severity
+                  - severity
+                  - unacknowledge_event
+                  - unacknowledge
+                  - unack
+                  - suppress_event
+                  - suppress
+                  - unsuppress_event
+                  - unsuppress
+                  - change_event_rank_to_cause
+                  - convert_to_cause
+                  - change_event_rank_to_symptom
+                  - convert_to_symptom
+            severity:
+                description:
+                  - New severity for events.
+                  - Overrides "severity" in API docs
+                required: False
+                type: str
+                choices:
+                    - not_classified
+                    - information
+                    - warning
+                    - average
+                    - high
+                    - disaster
+            msg:
+                description:
+                  - Text of the message.
+                  - Alias for "message" in API docs
+                required: False
+                type: str
+
+extends_documentation_fragment:
+- community.zabbix.zabbix
+'''
+
+EXAMPLES = r'''
+
+# If you want to use Username and Password to be authenticated by Zabbix Server
+- name: Set credentials to access Zabbix Server API
+  ansible.builtin.set_fact:
+    ansible_user: Admin
+    ansible_httpapi_pass: zabbix
+
+# If you want to use API token to be authenticated by Zabbix Server
+# https://www.zabbix.com/documentation/current/en/manual/web_interface/frontend_sections/administration/general#api-tokens
+- name: Set API token
+  ansible.builtin.set_fact:
+    ansible_zabbix_auth_key: 8ec0d52432c15c91fcafe9888500cf9a607f44091ab554dbee860f6b44fac895
+
+# Acknowledge single event
+- name: ack event
+  community.zabbix.zabbix_host_events_update:
+    params:
+      eventids: 12345
+      actions: ack
+
+- name: ack and close event with a message
+  community.zabbix.zabbix_host_events_update:
+    params:
+      eventids: [12345, 67890]
+      actions: ['ack', 'msg', 'close']
+      msg: 'closed by user'
+
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+
+from ansible_collections.community.zabbix.plugins.module_utils.base import ZabbixBase
+import ansible_collections.community.zabbix.plugins.module_utils.helpers as zabbix_utils
+
+
+class Hosteventsupdate(ZabbixBase):
+    ACTIONS = {'close_problem': 1,
+               'close': 1,
+               'acknowledge_event': 2,
+               'acknowledge': 2,
+               'ack': 2,
+               'add_message': 4,
+               'message': 4,
+               'msg': 4,
+               'change_severity': 8,
+               'severity': 8,
+               'unacknowledge_event': 16,
+               'unacknowledge': 16,
+               'unack': 16,
+               'suppress_event': 32,
+               'suppress': 32,
+               'unsuppress_event': 64,
+               'unsuppress': 64,
+               'change_event_rank_to_cause': 128,
+               'convert_to_cause': 128,
+               'change_event_rank_to_symptom': 256,
+               'convert_to_symptom': 256}
+
+    SEVERITY_TYPES = {'not_classified': 0,
+                      'information': 1,
+                      'warning': 2,
+                      'average': 3,
+                      'high': 4,
+                      'disaster': 5}
+
+    def get_events(self, eventids):
+        try:
+            results = self._zapi.event.get({'eventids': eventids})
+        except Exception as e:
+            self._module.fail_json(msg="Failed to get event: %s" % e)
+        return results
+
+    def update_event(self, params):
+        if 'severity' in params:
+            if params['severity'] not in self.SEVERITY_TYPES:
+                self._module.fail_json(msg="%s is not a valid severity type" % params['severity'])
+            severity = self.SEVERITY_TYPES[params['severity']]
+            params['severity'] = severity
+        if 'action' in params:
+            if params['action'] not in self.ACTIONS:
+                self._module.fail_json(msg="%s is not a valid action" % params['action'])
+            action_id = self.ACTIONS[params['action']]
+        elif 'actions' in params:
+            action_id = 0
+            for action in params['actions']:
+                if action not in self.ACTIONS:
+                    self._module.fail_json(msg="%s is not a valid action" % action)
+                action_id += self.ACTIONS[action]
+            params.pop('actions')
+        else:
+            self._module.fail_json(msg="params must contain either 'action' or 'actions'")
+        params['action'] = action_id
+        if 'msg' in params:
+            params['message'] = params['msg']
+            params.pop('msg')
+        if self._module.check_mode:
+            self._module.exit_json(changed=True)
+        try:
+            results = self._zapi.event.acknowledge(params)
+        except Exception as e:
+            self._module.fail_json(msg="Failed to update event: %s" % e)
+        return results
+
+    def check_events_changed(self, eventids, old_events):
+        new_events = self.get_events(eventids)
+        return old_events != new_events
+
+
+def main():
+    argument_spec = zabbix_utils.zabbix_common_argument_spec()
+    argument_spec.update(
+        params=dict(type='dict', required=True))
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        supports_check_mode=True
+    )
+
+    params = module.params['params']
+
+    hosteventsupdate = Hosteventsupdate(module)
+
+    events = hosteventsupdate.get_events(params['eventids'])
+    results = hosteventsupdate.update_event(params)
+    changed = hosteventsupdate.check_events_changed(params['eventids'], events)
+    module.exit_json(changed=changed, result=results)
+
+
+if __name__ == '__main__':
+    main()

tests/integration/targets/test_zabbix_host_events_update/meta/main.yml

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+---
+dependencies:
+  - setup_zabbix

tests/integration/targets/test_zabbix_host_events_update/tasks/main.yml

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+---
+- name: test - do not run tests for Zabbix < 6.4
+  meta: end_play
+  when: zabbix_version is version('6.4', '<')
+
+# setup stuff
+- include_tasks: zabbix_setup.yml
+
+# zabbix_item module tests
+- include_tasks: zabbix_tests.yml
+
+# tear down stuff set up earlier
+- include_tasks: zabbix_teardown.yml

tests/integration/targets/test_zabbix_host_events_update/tasks/zabbix_setup.yml

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+---
+
+- name: Create example template
+  community.zabbix.zabbix_template:
+    template_name: ExampleTemplate
+    template_groups:
+      - Templates
+
+- name: Create example host
+  community.zabbix.zabbix_host:
+    host_name: ExampleHost
+    host_groups:
+      - Linux servers
+      - Zabbix servers
+    link_templates:
+      - ExampleTemplate
+    status: enabled
+    state: present
+    interfaces:
+      - type: 1
+        main: 1
+        useip: 1
+        ip: 10.1.1.1
+        dns: ""
+        port: "10050"
+
+- name: create ping item
+  community.zabbix.zabbix_item:
+    name: ping
+    template_name: ExampleTemplate
+    params:
+      type: zabbix_agent_active
+      key: agent.ping
+      value_type: numeric_unsigned
+      interval: 20s
+    state: present
+
+- name: create ping trigger
+  community.zabbix.zabbix_trigger:
+    name: ping
+    template_name: ExampleTemplate
+    params:
+      severity: warning
+      expression: 'nodata(/ExampleTemplate/agent.ping,1m)=1'
+      manual_close: True
+    state: present
+
+- name: Wait to ensure triggers are firing
+  ansible.builtin.wait_for:
+    timeout: 120
+
+- name: get events for host
+  community.zabbix.zabbix_host_events_info:
+    host_identifier: ExampleHost
+    host_id_type: hostname
+    trigger_severity: warning
+  register: zabbix_host_events
+
+- name: get eventid
+  ansible.builtin.set_fact:
+    zabbix_eventid: "{{ zabbix_host_events.triggers_problem[0].last_event.eventid }}"

tests/integration/targets/test_zabbix_host_events_update/tasks/zabbix_teardown.yml

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+- name: remove example host
+  community.zabbix.zabbix_host:
+    host_name: ExampleHost
+    state: absent
+
+- name: remove example template
+  community.zabbix.zabbix_template:
+    template_name: ExampleTemplate
+    state: absent

tests/integration/targets/test_zabbix_host_events_update/tasks/zabbix_tests.yml

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+---
+
+- name: test - acknowledge event
+  community.zabbix.zabbix_host_events_update:
+    params:
+      eventids: "{{ zabbix_eventid }}"
+      action: ack
+      msg: "event acknowledged"
+  register: zbxevent_ack
+
+- name: assert that event was changed
+  ansible.builtin.assert:
+    that: zbxevent_ack is changed
+
+- name: get events updated status
+  community.zabbix.zabbix_host_events_info:
+    host_identifier: ExampleHost
+    host_id_type: hostname
+    trigger_severity: warning
+  register: zabbix_host_events_ack
+
+- name: assert that event was acknowledged
+  ansible.builtin.assert:
+    that: zabbix_host_events_ack.triggers_problem[0].last_event.acknowledged
+
+- name: test - change severity and unacknowledge
+  community.zabbix.zabbix_host_events_update:
+    params:
+      eventids: "{{ zabbix_eventid }}"
+      actions: ['severity', 'unack']
+      severity: high
+  register: zbxevent_sev
+
+- name: assert that event was changed
+  ansible.builtin.assert:
+    that: zbxevent_sev is changed
+
+- name: get events updated status
+  community.zabbix.zabbix_host_events_info:
+    host_identifier: ExampleHost
+    host_id_type: hostname
+    trigger_severity: warning
+  register: zabbix_host_events_unack
+
+- name: assert that event was unacknowledged
+  ansible.builtin.assert:
+    that: zabbix_host_events_unack.triggers_problem[0].last_event.acknowledged == "0"
+
+- name: test - change severity to same
+  community.zabbix.zabbix_host_events_update:
+    params:
+      eventids: "{{ zabbix_eventid }}"
+      action: severity
+      severity: high
+  register: zbxevent_sev_existing
+
+- name: assert that event was not changed
+  ansible.builtin.assert:
+    that: zbxevent_sev_existing is not changed