module Cisco-IOS-XR-envmon-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-envmon-cfg";

    prefix envmon-cfg;

    import cisco-semver {
      prefix semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service
     
     Postal: 170 West Tasman Drive
     San Jose, CA 95134
     
     Tel: +1 800 553-NETS
     
     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
     for Cisco IOS-XR envmon package configuration.
     
     This module contains definitions
     for the following management objects:
       environmental-monitoring: Environmental Monitoring Operational
         data space
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-09-08" {
      description
        "IOS XR 7.3.1 revision. Added Alarm port config.";
    }

    revision "2019-10-15" {
      description
        "IOS XR 7.0.12 revision. Added chassis door alarm.";
    }

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "1.2.0";
    semver:module-version "1.1.0";
    semver:module-version "1.0.0";

    typedef Description-str {
      type string {
        length "1..80";
      }
      description "Description str";
    }

    typedef Trigger-state {
      type enumeration {
        enum "open" {
          value 0;
          description "Trigger on Open";
        }
        enum "closed" {
          value 1;
          description "Trigger is Closed";
        }
      }
      description "Trigger state";
    }

    typedef Severity {
      type string {
        pattern "(minor)|(major)|(critical)";
      }
      description
        "minor: minor alarm, major: major alarm, critical:
       critical alarm";
    }

    container environmental-monitoring {
      description
        "Environmental Monitoring Operational data space";
      container fan-ctrl-optics {
        status deprecated;
        description
          "Control chassis fan status";
        leaf enable {
          type boolean;
          default "false";
          status deprecated;
          description
            "Enable or disable higher fan speed";
        }
      }  // container fan-ctrl-optics

      container air-filter {
        description
          "Chassis air-filter status";
        container replaced {
          description
            "air-filter replaced date";
          leaf date {
            type string;
            description "CCYY-MM-DD format";
          }
        }  // container replaced
      }  // container air-filter

      container chassis-door-alarm {
        description
          "Control chassis door alarm";
        leaf enable {
          type boolean;
          default "false";
          description
            "Enable or disable chassis door alarm";
        }
      }  // container chassis-door-alarm

      container alarm-contacts {
        description
          "Control alarm port behavior";
        list alarm-contact {
          key "name";
          description "Alarm port number";
          leaf severity {
            type Severity;
            description
              "Trigger on open or close";
          }

          leaf description {
            type Description-str;
            description
              "Description of the alarm";
          }

          leaf trigger {
            type Trigger-state;
            default "open";
            description
              "Trigger alarm on pin open or closed";
          }

          leaf name {
            type uint32;
            description
              "Alarm contact number";
          }
        }  // list alarm-contact
      }  // container alarm-contacts

      leaf min-fan-speed {
        type uint32 {
          range "0..100";
        }
        description
          "Min default fan speed in PWM";
      }
    }  // container environmental-monitoring
  }  // module Cisco-IOS-XR-envmon-cfg