adds new SNMP check plugin for Inveo Nano

inveo_nano/agent_based/inveo_nano.py

@@ -0,0 +1,134 @@
+#!/usr/bin/env python3
+# -*- encoding: utf-8; py-indent-offset: 4 -*-
+
+#
+# (c) 2024 Heinlein Support GmbH
+#          Robert Sander <[email protected]
+#
+# This is free software;  you can redistribute it and/or modify it
+# under the  terms of the  GNU General Public License  as published by
+# the Free Software Foundation in version 2.  check_mk is  distributed
+# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
+# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
+# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
+# tails. You should have  received  a copy of the  GNU  General Public
+# License along with GNU Make; see the file  COPYING.  If  not,  write
+# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
+# Boston, MA 02110-1301 USA.
+
+from cmk.agent_based.v2 import (
+    check_levels,
+    CheckPlugin,
+    CheckResult,
+    contains,
+    DiscoveryResult,
+    Metric,
+    render,
+    OIDEnd,
+    Result,
+    Service,
+    SNMPSection,
+    SNMPTree,
+    State,
+    StringTable,
+)
+
+from cmk.plugins.lib import temperature
+
+def parse_inveo_nano(string_table: StringTable):
+    section = {}
+    if len(string_table) == 2:
+        info, temp = string_table
+        section = {
+            'info': 'Name: %s, Version: %s, Date: %s' % ( info[0][0],
+                                                          info[0][1],
+                                                          info[0][2] ),
+            'temp': int(temp[0][0])/10.0,
+        }
+    return section
+
+snmp_section_inveo_nano = SNMPSection(
+    name="inveo_nano",
+    detect=contains(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.42814.14"),
+    parse_function=parse_inveo_nano,
+    fetch=[
+        SNMPTree(
+            base=".1.3.6.1.4.1.42814.14.1",
+            oids=[
+                "1.0",      # Nano::name
+                "2.0",      # Nano::version
+                "3.0",      # Nano::date
+            ]),
+        SNMPTree(
+            base=".1.3.6.1.4.1.42814.14.3",
+            oids=[
+                # "1.1.0",        # Nano::ch1-on
+                # "2.1.0",        # Nano::ch1-out
+                # "3.1.0",        # Nano::ch1-in
+                # "4.1.0",        # Nano::ch1-cnt
+                "5.3.0",        # Nano::ch1-temp
+            ]),
+    ],
+)
+
+#.
+#   .--info----------------------------------------------------------------.
+#   |                          _        __                                 |
+#   |                         (_)_ __  / _| ___                            |
+#   |                         | | '_ \| |_ / _ \                           |
+#   |                         | | | | |  _| (_) |                          |
+#   |                         |_|_| |_|_|  \___/                           |
+#   |                                                                      |
+#   +----------------------------------------------------------------------+
+#   |                                                                      |
+#   '----------------------------------------------------------------------'
+
+def discover_inveo_nano_info(section):
+    if 'info' in section:
+        yield Service()
+
+def check_inveo_nano_info(section):
+    if 'info' in section:
+        yield Result(state=State.OK,
+                     summary=section['info'])
+
+check_plugin_inveo_nano_info = CheckPlugin(
+    name="inveo_nano_info",
+    sections=['inveo_nano'],
+    service_name="Inveo Nano Info",
+    discovery_function=discover_inveo_nano_info,
+    check_function=check_inveo_nano_info,
+)
+
+#.
+#   .--temperature---------------------------------------------------------.
+#   |      _                                      _                        |
+#   |     | |_ ___ _ __ ___  _ __   ___ _ __ __ _| |_ _   _ _ __ ___       |
+#   |     | __/ _ \ '_ ` _ \| '_ \ / _ \ '__/ _` | __| | | | '__/ _ \      |
+#   |     | ||  __/ | | | | | |_) |  __/ | | (_| | |_| |_| | | |  __/      |
+#   |      \__\___|_| |_| |_| .__/ \___|_|  \__,_|\__|\__,_|_|  \___|      |
+#   |                       |_|                                            |
+#   +----------------------------------------------------------------------+
+#   |                                                                      |
+#   '----------------------------------------------------------------------'
+
+def discover_inveo_nano_temp(section):
+    if 'temp' in section:
+        yield Service(item='Temp')
+
+def check_inveo_nano_temp(item, params, section):
+    if 'temp' in section:
+        yield from temperature.check_temperature(
+            section['temp'],
+            params,
+        )
+
+check_plugin_inveo_nano_temp = CheckPlugin(
+    name="inveo_nano_temp",
+    sections=['inveo_nano'],
+    service_name="Inveo Nano %s",
+    discovery_function=discover_inveo_nano_temp,
+    check_function=check_inveo_nano_temp,
+    check_default_parameters={},
+    check_ruleset_name="temperature",
+)

inveo_nano/share/snmp/mibs/INVEO_NANO.mib

@@ -0,0 +1,107 @@
+Nano DEFINITIONS ::= BEGIN
+
+IMPORTS
+   enterprises, IpAddress, Gauge, TimeTicks     FROM RFC1155-SMI
+   DisplayString                                FROM RFC1213-MIB
+   OBJECT-TYPE                                  FROM RFC-1212
+   TRAP-TYPE                                    FROM RFC-1215;
+
+inveo                           OBJECT IDENTIFIER ::=  { enterprises 42814 }
+
+nano                           OBJECT IDENTIFIER ::=  { inveo 14 }
+
+product                            OBJECT IDENTIFIER ::=  { nano 1 }
+setup                              OBJECT IDENTIFIER ::=  { nano 2 }
+control                            OBJECT IDENTIFIER ::=  { nano 3 }
+
+on                             OBJECT IDENTIFIER ::=  { control 1 }
+out                            OBJECT IDENTIFIER ::=  { control 2 }
+in                             OBJECT IDENTIFIER ::=  { control 3 }
+countera                        OBJECT IDENTIFIER ::=  { control 4 }
+temperature                    OBJECT IDENTIFIER ::=  { control 5 }
+
+
+name    OBJECT-TYPE
+   SYNTAX DisplayString
+   ACCESS read-only
+   STATUS mandatory
+   DESCRIPTION
+      "Name of product"
+   ::= { product 1 }
+
+
+version    OBJECT-TYPE
+   SYNTAX DisplayString
+   ACCESS read-only
+   STATUS mandatory
+   DESCRIPTION
+      "Version string"
+   ::= { product 2 }
+
+date    OBJECT-TYPE
+   SYNTAX DisplayString
+   ACCESS read-only
+   STATUS mandatory
+   DESCRIPTION
+      "Date of version"
+   ::= { product 3 }
+
+
+
+ch1-on OBJECT-TYPE
+    SYNTAX INTEGER
+    ACCESS read-write
+    STATUS mandatory
+    DESCRIPTION 
+        "Channel On State"
+    ::= { on 1 } 
+
+ch1-out OBJECT-TYPE
+    SYNTAX INTEGER
+    ACCESS read-only
+    STATUS mandatory
+    DESCRIPTION 
+        "Channel Out State"
+    ::= { out 1 }
+
+ch1-in OBJECT-TYPE
+    SYNTAX INTEGER
+    ACCESS read-only
+    STATUS mandatory
+    DESCRIPTION 
+        "Channel In State"
+    ::= { in 1 }
+
+ch1-cnt OBJECT-TYPE
+    SYNTAX INTEGER
+    ACCESS read-write
+    STATUS mandatory
+    DESCRIPTION 
+        "Counter"
+    ::= { countera 1 }
+
+ch1-temp OBJECT-TYPE
+    SYNTAX DisplayString
+    ACCESS read-only
+    STATUS mandatory
+    DESCRIPTION 
+        "Temperature String"
+    ::= { temperature 1 }
+
+ch1-tempint OBJECT-TYPE
+    SYNTAX INTEGER
+    ACCESS read-only
+    STATUS mandatory
+    DESCRIPTION 
+        "Temperature Integer"
+    ::= { temperature 2 }
+
+ch1-tempint10 OBJECT-TYPE
+    SYNTAX INTEGER
+    ACCESS read-only
+    STATUS mandatory
+    DESCRIPTION 
+        "Temperature x10 Integer"
+    ::= { temperature 3 }
+
+END