Add 'plugins/edirectory_monitor/agent_based/edirectory_monitor_idm.py'

plugins/edirectory_monitor/agent_based/edirectory_monitor_idm.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+
+# -*- encoding: utf-8; py-indent-offset: 4 -*-
+
+# (c) Michael Honkoop <mhonkoop@comsolve.nl>
+
+# License: GNU General Public License v2
+
+import datetime
+from typing import Mapping, Any
+from cmk.agent_based.v2 import (
+    AgentSection,
+    CheckPlugin,
+    CheckResult,
+    Result,
+    State,
+    Metric,
+    get_value_store,
+)
+
+from cmk_addons.plugins.edirectory_monitor.lib import (
+    convert_timestamp,
+    discover_edirectory_items,    
+    parse_ldap_data,
+    ignored_items,
+    uptime_attributes,
+    time_attributes,
+    time_attributes_ignored,
+    non_graphable_attributes,
+    total_counter_attributes,
+    idm_nongraphable_attributes,
+)
+
+def check_edirectory_items(item: str, params: Mapping[str, Any], section) -> CheckResult:
+    value_store = get_value_store()
+    '''Split the item key and store the last part for making the returned result and/or metric more unique'''
+    item_detail = item.split()[-1]
+    data = section.get(item)
+    warn, crit = params.get("levels", ("fixed", (None, None)))[1]
+    # The warn and crit you can use than later inside a check_levels function
+     # print(f"Levels - {warn} - {crit}")
+    if not data:
+        return
+    for key, value in data.items():
+        if (item_detail + "_" + key) in time_attributes_ignored:
+            '''do not iternate keys which only hold a timestamp'''
+            continue
+        elif key in ignored_items:
+            '''do not iternate keys which hold unwanted data'''
+            continue
+        elif (item_detail + "_" + key) in uptime_attributes:
+            '''create readable notation of uptime attributes from seconds'''
+            uptime = datetime.timedelta(seconds=int(value))
+            yield Result(state=State(0), summary=f"{key}: {uptime}", details=f"{key}: {uptime}")
+        elif (item_detail + "_" + key) in time_attributes:
+            '''if a timestamp attribute is not ignored, convert it to local time in (human) readable format'''
+            datevalue = convert_timestamp(value)
+            yield Result(state=State(0), summary=f"{key}: {datevalue}", details=f"{key}: {datevalue}")
+        else:
+            '''create a default result if above criteria do not apply'''
+            yield Result(state=State(0), summary=f"{key}: {value}", details=f"{key}: {value}")
+        if (item_detail + "_" + key) in total_counter_attributes:
+            '''create a metric which is the difference between previous check value and current check value'''
+            previous_value = value_store.get(key, 0)
+            value_store[key] = value
+            value_difference = int(value) - int(previous_value)
+            yield Metric((item_detail + "_" + key), abs(value_difference), boundaries=(0, None))
+        elif item.startswith("IDM") and key in idm_nongraphable_attributes:
+            continue
+        elif (item_detail + "_" + key) not in non_graphable_attributes:
+            '''Only create a metric for graphable values'''
+            yield Metric((item_detail + "_" + key), abs(int(value)))
+
+agent_section_edirectory_monitor_idm = AgentSection(
+    name="edirectory_monitor_idm",
+    parse_function=parse_ldap_data,
+    )
+
+check_plugin_edirectory_monitor_idm = CheckPlugin(
+    name="edirectory_monitor_idm",
+    service_name="%s",
+    discovery_function=discover_edirectory_items,
+    check_function=check_edirectory_items,
+    check_default_parameters={},
+    check_ruleset_name="edirectory_monitor_idm",
+)