CACTI-THOLD-MIB

-- *****************************************************************
-- CACTI-THOLD-MIB: Thold Management Information Base for Cacti
--
-- September 2013, Andreas Braun (aka browniebraun)
--
-- Copyright (c) 2004-2014 by The Cacti Group
-- All rights reserved.
--
-- *****************************************************************

CACTI-THOLD-MIB DEFINITIONS ::= BEGIN

IMPORTS
    OBJECT-TYPE,
    MODULE-IDENTITY,
    OBJECT-IDENTITY,
    NOTIFICATION-TYPE,
    Integer32,
    IpAddress
        FROM SNMPv2-SMI

    OBJECT-GROUP,
    NOTIFICATION-GROUP
        FROM SNMPv2-CONF

    TEXTUAL-CONVENTION,
    DisplayString
        FROM SNMPv2-TC

    cactiPlugins
        FROM CACTI-MIB
;

thold MODULE-IDENTITY
    LAST-UPDATED    "201309260000Z"
    ORGANIZATION    "The Cacti Group"
    CONTACT-INFO
            "The Cacti Group

            E-mail: developers@cacti.net"
    DESCRIPTION
        "This modules defines a MIB for THOLD, a threshold
        monitoring plugin for Cacti."
    REVISION        "201309260000Z"
    DESCRIPTION
        "Initial version of this MIB module."
    ::= { cactiPlugins 1 }    -- assigned by the Cacti Group

--
-- TEXTUAL CONVENTIONS
--

--
-- Event Class
--

TcEventClass ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Represents the classification of an event:

        info        - threshold item is in normal state
        warning     - warning condition fulfilled
        alert       - alerting condition fulfilled "
    SYNTAX          INTEGER
    {
        info(1),
        warning(2),
        alert(3)
    }

--
-- Event Severity
--

TcEventSeverity ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The following are the severities an THOLD event
        can have:

        low         - informational event,
                      event with low impact
        medium      - warning event,
                      event with medium impact
        high        - warning event or alert event,
                      event with high impact
        critical    - alert event,
                      event with critical impact "
    SYNTAX          INTEGER
    {
        low(1),
        medium(2),
        high(3),
        critical(4)
    }

--
-- Event Threshold Type
--

TcEventThresholdType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The monitoring type used to verify a threshold
        condition:

        highLow     - Monitoring if the current value was below a
                      specific upper and above a specific lower limit
        baseline    - Monitoring based on deviation in percentage
                      for the upper and lower bound threshold against a
                      time reference in the past
        timebased   - Monitoring if a breach condition was given for a
                      specific number of times within a specific amount of time
                      in the past "
    SYNTAX          INTEGER
    {
        highLow(1),
        baseline(2),
        timebased(3)
    }

--
-- Event Notification Type
--

TcEventNotificationType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Describes the several conditions detected by THOLD
        which will end in a notification / alert:

        restoral    - not available (restoral)
        triggera    - not available (trigger alert)
        notifyra    - Notify Alert Retrigger
        notifywa    - Notify Warning
        notifyal    - Notify Alert
        notifyrs    - Notify Restoral
        triggerw    - not available (trigger warning)
        notifyaw    - Notify Restoral to Warning:
                      This occurs if conditions for an alert state are no
                      longer breached, but the thresholds for a warning state
                      are still exceeded. "
    SYNTAX          INTEGER
    {
        restoral(1),
        triggera(2),
        notifyra(3),
        notifywa(4),
        notifyal(5),
        notifyrs(6),
        triggerw(7),
        notifyaw(8)
    }

--
-- Event Status
--

TcEventStatus ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Represents the state of a threshold:

        normal      - Threshold has not been exceeded
        low         - Lower threshold condition breached
        high        - Upper threshold condition breached "
    SYNTAX          INTEGER
    {
        normal(1),
        low(2),
        high(3)
    }

--
-- Event Re-Alert Status
--

TcEventRealertStatus ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Represents the long-term state of a threshold:

        normal      - Threshold has not been exceeded
        low         - Lower threshold condition still breached
        high        - Upper threshold condition still breached "
    SYNTAX          INTEGER
    {
        normal(1),
        low(2),
        high(3)
    }

--
-- THOLD APPLICATION DATA
--
tholdAppl OBJECT-IDENTITY
    STATUS          current
    DESCRIPTION
        "resevered for Thold application data"
    ::= { thold 1 }

--
-- THOLD Statistics
--
tholdStats OBJECT-IDENTITY
    STATUS          current
    DESCRIPTION
        "resevered for statistics"
    ::= { thold 2 }

--
-- THOLD Events
--
tholdEvents OBJECT-IDENTITY
    STATUS          current
    DESCRIPTION
        "resevered for events"
    ::= { thold 3 }

tholdEventObjects OBJECT-IDENTITY
    STATUS          current
    DESCRIPTION
        "resevered for event attributes"
    ::= { tholdEvents 1 }

eventDateRFC822 OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..48))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "The curent date/time of when the event was detected by Thold."
    ::= { tholdEventObjects 1 }

eventClass OBJECT-TYPE
    SYNTAX          TcEventClass
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Represents the classification of an event:

        info        - threshold item is in normal state
        warning     - warning condition fulfilled
        alert       - alerting condition fulfilled "
    DEFVAL { alert }
    ::= { tholdEventObjects 2 }

eventSeverity OBJECT-TYPE
    SYNTAX          TcEventSeverity
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "The following are the severities an THOLD event
        can have:

        low         - informational event,
                      event with low impact
        medium      - warning event,
                      event with medium impact
        high        - warning event or alert event,
                      event with high impact
        critical    - alert event,
                      event with critical impact "
    DEFVAL { high }
    ::= { tholdEventObjects 3 }

eventCategory OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "To allow a NMS to categorize different SNMP traps THOLD SNMP traps
         this object can be used to define a custom category
         like 'disk_usage', 'link_utilization' or 'ping_test'."
    DEFVAL { "" }
    ::= { tholdEventObjects 4 }

eventSource OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Contains the threshold name to identifiy the threshold (source)
         generating this event."
    DEFVAL { "" }
    ::= { tholdEventObjects 5 }

eventDescription OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..1000))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Contains a customized event description."
    DEFVAL { "Threshold exceeded" }
    ::= { tholdEventObjects 6 }

eventDevice OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "This item describes the device name this event is related to."
    DEFVAL { "" }
    ::= { tholdEventObjects 7 }

eventDeviceIp OBJECT-TYPE
    SYNTAX          IpAddress
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "IPv4 address of the device the event is related to."
    DEFVAL { "0.0.0.0" }
    ::= { tholdEventObjects 8 }

eventDataSource OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Identifies the rrd data source being used for this threshold
        monitor."
    DEFVAL { "" }
    ::= { tholdEventObjects 9 }

eventCurrentValue OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "The current value of the data source that caused this event."
    DEFVAL { "" }
    ::= { tholdEventObjects 10 }

eventHigh OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "In relation to eventClass this object describes the upper
         limit for a warning or an alerting condition.
         If eventCurrentValue is higher than this upper limit
         an event will be triggered"
    DEFVAL { "" }
    ::= { tholdEventObjects 11 }

eventLow OBJECT-TYPE
    SYNTAX          DisplayString (SIZE(1..255))
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "In relation to eventClass this object describes the lower
         limit for a warning or an alerting condition.
         If eventCurrentValue is below this limit  an event will
         be triggered"
    DEFVAL { "" }
    ::= { tholdEventObjects 12 }

eventThresholdType OBJECT-TYPE
    SYNTAX          TcEventThresholdType
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "The monitoring type used to verify a threshold
        condition:

        highLow     - Monitoring if the current value was below a
                      specific upper and above a specific lower limit
        baseline    - Monitoring based on deviation in percentage
                      for the upper and lower bound threshold against a
                      time reference in the past
        timebased   - Monitoring if a breach condition was given for a
                      specific number of times within a specific amount of time
                      in the past "
    DEFVAL { baseline }
    ::= { tholdEventObjects 13 }

eventNotificationType OBJECT-TYPE
    SYNTAX          TcEventNotificationType
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Describes the several conditions detected by THOLD
        which will end in a notification / alert:

        restoral    - not available (restoral)
        triggera    - not available (trigger alert)
        notifyra    - Notify Alert Retrigger
        notifywa    - Notify Warning
        notifyal    - Notify Alert
        notifyrs    - Notify Restoral
        triggerw    - not available (trigger warning)
        notifyaw    - Notify Restoral to Warning:
                      This occurs if conditions for an alert state are no
                      longer breached, but the thresholds for a warning state
                      are still exceeded. "
    DEFVAL { notifyal }
    ::= { tholdEventObjects 14 }

eventStatus OBJECT-TYPE
    SYNTAX          TcEventStatus
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Represents the state of a threshold:

        normal      - Threshold has not been exceeded
        low         - Lower threshold condition breached
        high        - Upper threshold condition breached "
    DEFVAL { high }
    ::= { tholdEventObjects 15 }

eventRealertStatus OBJECT-TYPE
    SYNTAX          TcEventRealertStatus
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Represents the long-term state of a threshold:

        normal      - Threshold has not been exceeded
        low         - Lower threshold condition still breached
        high        - Upper threshold condition still breached "
    DEFVAL { normal }
    ::= { tholdEventObjects 16 }

eventFailDuration OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Describes the amount of time in seconds the data source
         is in a breach condition."
    DEFVAL { 0 }
    ::= { tholdEventObjects 17 }

eventFailCount OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Describes the number of times the data source
         is in a breach condition."
    DEFVAL { 0 }
    ::= { tholdEventObjects 18 }

eventFailDurationTrigger OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Describes the amount of time in seconds the data source
         must be in a breach condition for an alert or warning
         to be raised. "
    DEFVAL { 0 }
    ::= { tholdEventObjects 19}

eventFailCountTrigger OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      accessible-for-notify
    STATUS          current
    DESCRIPTION
        "Describes the number of times the data source
         must be in a breach condition for an alert or warning
         to be raised. "
    DEFVAL { 0 }
    ::= { tholdEventObjects 20 }

--
-- THOLD Event Notifications
--
tholdEventNotifications OBJECT-IDENTITY
    STATUS          current
    DESCRIPTION
        "resevered for event attributes"
    ::= { tholdEvents 2 }

tholdNotify NOTIFICATION-TYPE
    OBJECTS {
        eventDateRFC822,
        eventClass,
        eventSeverity,
        eventCategory,
        eventSource,
        eventDescription,
        eventDevice,
        eventDeviceIp,
        eventDataSource,
        eventCurrentValue,
        eventHigh,
        eventLow,
        eventThresholdType,
        eventNotificationType,
        eventStatus,
        eventRealertStatus,
        eventFailDuration,
        eventFailCount,
        eventFailDurationTrigger,
        eventFailCountTrigger
    }
    STATUS  current
    DESCRIPTION
        "The SNMP trap that is generated as a result of an event with Thold."
    ::= { tholdEventNotifications 1 }

--
-- THOLD MIB Groups
--
tholdMibGroups OBJECT-IDENTITY
    STATUS          current
    DESCRIPTION
        "resevered for group definitions"
    ::= { thold 4 }

tholdEventGroup OBJECT-GROUP
    OBJECTS {
        eventDateRFC822,
        eventClass,
        eventSeverity,
        eventCategory,
        eventSource,
        eventDescription,
        eventDevice,
        eventDeviceIp,
        eventDataSource,
        eventCurrentValue,
        eventHigh,
        eventLow,
        eventThresholdType,
        eventNotificationType,
        eventStatus,
        eventRealertStatus,
        eventFailDuration,
        eventFailCount,
        eventFailDurationTrigger,
        eventFailCountTrigger
    }
    STATUS          current
    DESCRIPTION
        "A collection of objects providing the THOLD event
         defaults."
    ::= { tholdMibGroups 1 }

tholdNotifyGroup NOTIFICATION-GROUP
    NOTIFICATIONS {
        tholdNotify
    }
    STATUS          current
    DESCRIPTION
        "The notifications relating to the monitoring operation of Thold."
    ::= { tholdMibGroups 2 }

END