module openconfig-system-utilization {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/system-utilization";

    prefix oc-sys-util;

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-system {
      prefix oc-sys;
    }
    import openconfig-platform {
      prefix oc-platform;
    }

    organization "OpenConfig working group";

    contact "www.openconfig.net";

    description
      "This module adds configuration and operational state for
    system wide resource utilization thresholds.";

    revision "2023-02-13" {
      description
        "Add system wide utilization thresholds.";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.1.0";

    grouping system-resource-utilization-config {
      description
        "Configuration data for resource utilization. The configuration added here should
      apply across all of the components that matches the respective resource.
      /components/component/*/utilization/resources/resource/name";
      leaf name {
        type string;
        description
          "Resource name within the system.";
      }

      uses oc-platform:resource-utilization-threshold-common;
    }  // grouping system-resource-utilization-config

    grouping system-resource-utilization-state {
      description
        "State data for resource utilization.";
      leaf-list active-component-list {
        type leafref {
          path "/oc-platform:components/oc-platform:component/oc-platform:config/oc-platform:name";
        }
        description
          "List of references to each component which has this resource.";
      }
    }  // grouping system-resource-utilization-state

    grouping system-resource-utilization-top {
      description
        "Top level grouping for system wide configuration of resources for
      all components.";
      container utilization {
        description
          "System wide resource utilization configuration.";
        container resources {
          description
            "Enclosing container for the resources in the entire system. The system
          resource names should be aggregated from the following collections:

          * /components/component/chassis/utilization/resources/resource
          * /components/component/integrate-circuit/utilization/resources/resource
          * /components/component/linecard/utilization/resources/resource.";
          list resource {
            key "name";
            description
              "The list of all resources across all platform components keyed by
            resource name.";
            leaf name {
              type leafref {
                path "../config/name";
              }
              description
                "References the resource name.";
            }

            container config {
              description
                "Configuration data for resource utilization.";
              uses system-resource-utilization-config;
            }  // container config

            container state {
              config false;
              description
                "Operational state data for resource utilization.";
              uses system-resource-utilization-config;

              uses system-resource-utilization-state;
            }  // container state
          }  // list resource
        }  // container resources
      }  // container utilization
    }  // grouping system-resource-utilization-top

    augment /oc-sys:system {
      description
        "Add system resource utilization.";
      uses system-resource-utilization-top;
    }
  }  // module openconfig-system-utilization