{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.api.gov/microsoft-azure/managed-cluster",
  "title": "Azure Kubernetes Service Managed Cluster",
  "description": "An AKS managed cluster represents a Kubernetes cluster in Azure Kubernetes Service. It defines the cluster configuration including Kubernetes version, node pools, networking, identity, and add-on profiles. AKS manages the Kubernetes control plane while customers manage the worker nodes.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Resource ID.",
      "readOnly": true
    },
    "name": {
      "type": "string",
      "description": "The name of the managed cluster resource.",
      "readOnly": true,
      "minLength": 1,
      "maxLength": 63,
      "pattern": "^[a-zA-Z0-9]$|^[a-zA-Z0-9][-_a-zA-Z0-9]{0,61}[a-zA-Z0-9]$"
    },
    "type": {
      "type": "string",
      "description": "Resource type.",
      "readOnly": true,
      "const": "Microsoft.ContainerService/managedClusters"
    },
    "location": {
      "type": "string",
      "description": "The geo-location where the resource lives."
    },
    "tags": {
      "type": "object",
      "description": "Resource tags.",
      "additionalProperties": {
        "type": "string"
      }
    },
    "sku": {
      "type": "object",
      "description": "The managed cluster SKU.",
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the managed cluster SKU.",
          "enum": [
            "Base"
          ]
        },
        "tier": {
          "type": "string",
          "description": "The pricing tier. Free provides no SLA, Standard provides 99.95% uptime SLA, Premium provides 99.99%.",
          "enum": [
            "Premium",
            "Standard",
            "Free"
          ]
        }
      }
    },
    "identity": {
      "type": "object",
      "description": "The identity of the managed cluster.",
      "properties": {
        "principalId": {
          "type": "string",
          "readOnly": true
        },
        "tenantId": {
          "type": "string",
          "readOnly": true
        },
        "type": {
          "type": "string",
          "enum": [
            "SystemAssigned",
            "UserAssigned",
            "None"
          ]
        }
      }
    },
    "properties": {
      "type": "object",
      "description": "Properties of a managed cluster.",
      "properties": {
        "provisioningState": {
          "type": "string",
          "description": "The current provisioning state.",
          "readOnly": true
        },
        "powerState": {
          "type": "object",
          "description": "The power state of the cluster.",
          "readOnly": true,
          "properties": {
            "code": {
              "type": "string",
              "enum": [
                "Running",
                "Stopped"
              ]
            }
          }
        },
        "kubernetesVersion": {
          "type": "string",
          "description": "The version of Kubernetes to deploy. When not specified, the default version is used.",
          "examples": [
            "1.29.2",
            "1.28.5",
            "1.27.9"
          ]
        },
        "currentKubernetesVersion": {
          "type": "string",
          "description": "The version of Kubernetes the managed cluster is running.",
          "readOnly": true
        },
        "dnsPrefix": {
          "type": "string",
          "description": "The DNS prefix specified when creating the managed cluster."
        },
        "fqdn": {
          "type": "string",
          "description": "The FQDN of the master pool.",
          "readOnly": true
        },
        "agentPoolProfiles": {
          "type": "array",
          "description": "The agent pool profiles for the managed cluster.",
          "items": {
            "$ref": "#/$defs/AgentPoolProfile"
          }
        },
        "networkProfile": {
          "$ref": "#/$defs/NetworkProfile"
        },
        "aadProfile": {
          "$ref": "#/$defs/AADProfile"
        },
        "enableRBAC": {
          "type": "boolean",
          "description": "Whether to enable Kubernetes Role-Based Access Control."
        },
        "nodeResourceGroup": {
          "type": "string",
          "description": "The name of the resource group containing agent pool nodes."
        },
        "apiServerAccessProfile": {
          "type": "object",
          "description": "Access profile for managed cluster API server.",
          "properties": {
            "authorizedIPRanges": {
              "type": "array",
              "items": {
                "type": "string"
              },
              "description": "IP ranges authorized to access the Kubernetes API server."
            },
            "enablePrivateCluster": {
              "type": "boolean",
              "description": "Whether to create the cluster as a private cluster."
            }
          }
        }
      }
    }
  },
  "required": [
    "location"
  ],
  "$defs": {
    "AgentPoolProfile": {
      "type": "object",
      "description": "Profile for the container service agent pool.",
      "properties": {
        "name": {
          "type": "string",
          "description": "Unique name of the agent pool profile.",
          "pattern": "^[a-z][a-z0-9]{0,11}$",
          "maxLength": 12
        },
        "count": {
          "type": "integer",
          "description": "Number of agents (VMs) to host docker containers.",
          "minimum": 0,
          "maximum": 1000
        },
        "vmSize": {
          "type": "string",
          "description": "The size of the agent VMs.",
          "examples": [
            "Standard_DS2_v2",
            "Standard_D4s_v3",
            "Standard_D8s_v3"
          ]
        },
        "osType": {
          "type": "string",
          "enum": [
            "Linux",
            "Windows"
          ],
          "default": "Linux"
        },
        "osSKU": {
          "type": "string",
          "enum": [
            "Ubuntu",
            "AzureLinux",
            "CBLMariner",
            "Windows2019",
            "Windows2022"
          ]
        },
        "mode": {
          "type": "string",
          "enum": [
            "System",
            "User"
          ],
          "description": "The mode of an agent pool. System pools serve control plane components, User pools serve workloads."
        },
        "maxPods": {
          "type": "integer",
          "description": "The maximum number of pods that can run on a node."
        },
        "enableAutoScaling": {
          "type": "boolean",
          "description": "Whether to enable auto-scaler."
        },
        "minCount": {
          "type": "integer",
          "description": "The minimum number of nodes for auto-scaling."
        },
        "maxCount": {
          "type": "integer",
          "description": "The maximum number of nodes for auto-scaling."
        },
        "availabilityZones": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "The list of availability zones to use for nodes."
        },
        "nodeLabels": {
          "type": "object",
          "additionalProperties": {
            "type": "string"
          },
          "description": "The node labels to persist across all nodes."
        },
        "nodeTaints": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "The taints added to new nodes."
        }
      },
      "required": [
        "name"
      ]
    },
    "NetworkProfile": {
      "type": "object",
      "description": "Profile of network configuration.",
      "properties": {
        "networkPlugin": {
          "type": "string",
          "enum": [
            "azure",
            "kubenet",
            "none"
          ],
          "default": "kubenet",
          "description": "Network plugin used for building the Kubernetes network."
        },
        "networkPolicy": {
          "type": "string",
          "enum": [
            "calico",
            "azure",
            "cilium"
          ],
          "description": "Network policy used for building the Kubernetes network."
        },
        "podCidr": {
          "type": "string",
          "default": "10.244.0.0/16",
          "description": "A CIDR notation IP range from which to assign pod IPs."
        },
        "serviceCidr": {
          "type": "string",
          "default": "10.0.0.0/16",
          "description": "A CIDR notation IP range from which to assign service cluster IPs."
        },
        "dnsServiceIP": {
          "type": "string",
          "default": "10.0.0.10",
          "description": "An IP address assigned to the Kubernetes DNS service."
        },
        "loadBalancerSku": {
          "type": "string",
          "enum": [
            "standard",
            "basic"
          ],
          "default": "standard"
        },
        "outboundType": {
          "type": "string",
          "enum": [
            "loadBalancer",
            "userDefinedRouting",
            "managedNATGateway",
            "userAssignedNATGateway"
          ],
          "default": "loadBalancer"
        }
      }
    },
    "AADProfile": {
      "type": "object",
      "description": "Azure Active Directory profile for the managed cluster.",
      "properties": {
        "managed": {
          "type": "boolean",
          "description": "Whether to enable managed AAD."
        },
        "enableAzureRBAC": {
          "type": "boolean",
          "description": "Whether to enable Azure RBAC for Kubernetes authorization."
        },
        "adminGroupObjectIDs": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "The list of AAD group object IDs that will have admin role of the cluster."
        },
        "tenantID": {
          "type": "string",
          "format": "uuid",
          "description": "The AAD tenant ID to use for authentication."
        }
      }
    }
  }
}