last sync: 2021-Nov-26 17:15:01 UTC

Azure Policy definition

Configure Azure Cache for Redis with private endpoints

Name Configure Azure Cache for Redis with private endpoints
Azure Portal
Id 5d8094d7-7340-465a-b6fd-e60ab7e48920
Version 1.0.0
details on versioning
Category Cache
Microsoft docs
Description Private endpoints let you connect your virtual network to Azure services without a public IP address at the source or destination. By mapping private endpoints to your Azure Cache for Redis resources, you can reduce data leakage risks. Learn more at: https://aka.ms/redis/privateendpoint.
Mode Indexed
Type BuiltIn
Preview FALSE
Deprecated FALSE
Effect Default: DeployIfNotExists
Allowed: (DeployIfNotExists, Disabled)
Used RBAC Role
Role Name Role Id
Redis Cache Contributor e0f68234-74aa-48ed-b826-c38b57376e17
History
Date/Time (UTC ymd) (i) Change type Change detail
2021-07-15 16:24:53 add 5d8094d7-7340-465a-b6fd-e60ab7e48920
Used in Initiatives none
JSON
{
  "displayName": "Configure Azure Cache for Redis with private endpoints",
  "policyType": "BuiltIn",
  "mode": "Indexed",
  "description": "Private endpoints let you connect your virtual network to Azure services without a public IP address at the source or destination. By mapping private endpoints to your Azure Cache for Redis resources, you can reduce data leakage risks. Learn more at: https://aka.ms/redis/privateendpoint.",
  "metadata": {
    "category": "Cache",
    "version": "1.0.0"
  },
  "parameters": {
    "privateEndpointSubnetId": {
      "type": "String",
      "metadata": {
        "displayName": "privateEndpointSubnetId",
        "description": "A subnet in the selected subscription/virtual network in which the private endpoint is configured",
        "strongType": "Microsoft.Network/virtualNetworks/subnets"
      }
    },
    "effect": {
      "type": "String",
      "metadata": {
        "displayName": "Effect",
        "description": "Enable or disable the execution of the policy"
      },
      "allowedValues": [
        "DeployIfNotExists",
        "Disabled"
      ],
      "defaultValue": "DeployIfNotExists"
    }
  },
  "policyRule": {
    "if": {
      "field": "type",
      "equals": "Microsoft.Cache/redis"
    },
    "then": {
      "effect": "[parameters('effect')]",
      "details": {
        "type": "Microsoft.Cache/redis/privateEndpointConnections",
        "evaluationDelay": "AfterProvisioning",
        "existenceCondition": {
          "field": "Microsoft.Cache/redis/privateEndpointConnections/privateLinkServiceConnectionState.status",
          "equals": "Approved"
        },
        "roleDefinitionIds": [
          "/providers/Microsoft.Authorization/roleDefinitions/e0f68234-74aa-48ed-b826-c38b57376e17"
        ],
        "deployment": {
          "properties": {
            "mode": "incremental",
            "parameters": {
              "name": {
                "value": "[field('name')]"
              },
              "serviceId": {
                "value": "[field('id')]"
              },
              "privateEndpointSubnetId": {
                "value": "[parameters('privateEndpointSubnetId')]"
              }
            },
            "template": {
              "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
              "contentVersion": "1.0.0.0",
              "parameters": {
                "name": {
                  "type": "string"
                },
                "serviceId": {
                  "type": "string"
                },
                "privateEndpointSubnetId": {
                  "type": "string"
                }
              },
              "variables": {
                "privateEndpointName": "[concat('pe-m-',substring(parameters('name'),0,min(length(parameters('name')),47)),'-',uniquestring(deployment().name))]"
              },
              "resources": [
                {
                  "type": "Microsoft.Resources/deployments",
                  "name": "[variables('privateEndpointName')]",
                  "apiVersion": "2020-06-01",
                  "properties": {
                    "mode": "Incremental",
                    "expressionEvaluationOptions": {
                      "scope": "inner"
                    },
                    "template": {
                      "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
                      "contentVersion": "1.0.0.0",
                      "parameters": {
                        "serviceId": {
                          "type": "string"
                        },
                        "privateEndpointSubnetId": {
                          "type": "string"
                        },
                        "subnetLocation": {
                          "type": "string"
                        }
                      },
                      "variables": {
                        "privateEndpointName": "[deployment().name]"
                      },
                      "resources": [
                        {
                          "name": "[variables('privateEndpointName')]",
                          "type": "Microsoft.Network/privateEndpoints",
                          "apiVersion": "2020-07-01",
                          "location": "[parameters('subnetLocation')]",
                          "tags": {},
                          "properties": {
                            "subnet": {
                              "id": "[parameters('privateEndpointSubnetId')]"
                            },
                            "privateLinkServiceConnections": [
                              {
                                "name": "[variables('privateEndpointName')]",
                                "properties": {
                                  "privateLinkServiceId": "[parameters('serviceId')]",
                                  "groupIds": [
                                    "redisCache"
                                  ],
                                  "requestMessage": "autoapprove"
                                }
                              }
                            ],
                            "manualPrivateLinkServiceConnections": []
                          }
                        }
                      ]
                    },
                    "parameters": {
                      "serviceId": {
                        "value": "[parameters('serviceId')]"
                      },
                      "privateEndpointSubnetId": {
                        "value": "[parameters('privateEndpointSubnetId')]"
                      },
                      "subnetLocation": {
                        "value": "[reference(first(take(split(parameters('privateEndpointSubnetId'),'/subnets'),1)),'2020-07-01','Full').location]"
                      }
                    }
                  }
                }
              ]
            }
          }
        }
      }
    }
  }
}