Cosmos_DisableLocalAuth_Modify.json

{
  "properties": {
    "displayName": "Configure Cosmos DB database accounts to disable local authentication",
    "policyType": "BuiltIn",
    "mode": "Indexed",
    "description": "Disable local authentication methods so that your Cosmos DB database accounts exclusively require Azure Active Directory identities for authentication. Learn more at: https://docs.microsoft.com/azure/cosmos-db/how-to-setup-rbac#disable-local-auth.",
    "metadata": {
      "version": "1.1.0",
      "category": "Cosmos DB"
    },
    "version": "1.1.0",
    "parameters": {
      "effect": {
        "type": "String",
        "metadata": {
          "displayName": "Effect",
          "description": "Enable or disable the execution of the policy"
        },
        "allowedValues": [
          "Modify",
          "Disabled"
        ],
        "defaultValue": "Modify"
      }
    },
    "policyRule": {
      "if": {
        "allOf": [
          {
            "field": "type",
            "equals": "Microsoft.DocumentDB/databaseAccounts"
          },
          {
            "field": "Microsoft.DocumentDB/databaseAccounts/disableLocalAuth",
            "notEquals": true
          },
          {
            "field": "Microsoft.DocumentDB/databaseAccounts/capabilities[*].name",
            "notin": [
              "EnableMongo",
              "EnableCassandra",
              "EnableTable",
              "EnableGremlin"
            ]
          }
        ]
      },
      "then": {
        "effect": "[parameters('effect')]",
        "details": {
          "roleDefinitionIds": [
            "/providers/Microsoft.Authorization/roleDefinitions/5bd9cd88-fe45-4216-938b-f97437e15450"
          ],
          "conflictEffect": "audit",
          "operations": [
            {
              "condition": "[greaterOrEquals(requestContext().apiVersion, '2021-06-15')]",
              "operation": "addOrReplace",
              "field": "Microsoft.DocumentDB/databaseAccounts/disableLocalAuth",
              "value": true
            }
          ]
        }
      }
    },
    "versions": [
      "1.1.0"
    ]
  },
  "id": "/providers/Microsoft.Authorization/policyDefinitions/dc2d41d1-4ab1-4666-a3e1-3d51c43e0049",
  "name": "dc2d41d1-4ab1-4666-a3e1-3d51c43e0049"
}