Add Azure recipe for the Radius.Data/mySqlDatabases resource type

Data/mySqlDatabases/README.md

@@ -13,6 +13,7 @@ A list of available Recipes for this resource type, including links to the Bicep
 |Platform| IaC Language| Recipe Name | Stage |
 |---|---|---|---|
 | Kubernetes | Bicep | kubernetes-mysql.bicep | Alpha |
+| Azure | Bicep | azure-database-for-mysql.bicep | Alpha |
 
 ## Recipe Input Properties
 
@@ -21,6 +22,7 @@ Properties for the **Radius.Data/mySqlDatabases** resource type are provided via
 - `context.properties.database`(string, optional): The name of the database. Defaults to the `application-name` if not provided.
 - `context.properties.username`(string, optional): The username for connecting to the database. Defaults to the `application-name-user` if not provided.
 - `context.properties.version`(string, optional): The major MySQL server version in the X.Y format. Defaults to the version `8.4` if not provided.
+- `context.properties.tags`(object, optional): The user-defined tags that will be applied to the resource. Default is null.
 
 ## Recipe Output Properties
 

Data/mySqlDatabases/mySqlDatabases.yaml

@@ -2,52 +2,58 @@ namespace: Radius.Data
 types:
   mySqlDatabases:
     description: |
-      The Radius.Data/mySqlDatabases Resource Type deploys a MySQL database. To deploy a new MySQL database, add the mySqlDatabases resource to the application definition Bicep file.
+      # Radius.Data/mySqlDatabases
 
+      The **Radius.Data/mySqlDatabases** Resource Type deploys a MySQL database. To deploy a new MySQL database, add the mySqlDatabases resource to the application definition Bicep file:
+
+      ```bicep
       extension radius
-      param environment string 
+      param environment string
 
       resource myApplication 'Applications.Core/applications@2023-10-01-preview' = { ... }
 
       resource database 'Radius.Data/mySqlDatabases@2025-08-01-preview' = {
-        name: 'database'
-        properties: {
-          application: myApplication.id
-          environment: environment
-        }
+          name: 'database'
+          properties: {
+              application: myApplication.id
+              environment: environment
+          }
       }
+      ```
 
-      To connect your container to the database, create a connection from the Container resource to the database as shown below. 
+      To connect your container to the database, create a connection from the Container resource to the database as shown below:
 
+      ```bicep
       resource frontend 'Applications.Core/containers@2023-10-01-preview' = {
-        name: 'frontend'
-        properties: {
-          application: myApplication.id
-          environment: environment
-          container: {
-            image: 'frontend:1.25'
-            ports: {
-              web: {
-                containerPort: 8080
+          name: 'frontend'
+          properties: {
+              application: myApplication.id
+              environment: environment
+              container: {
+              image: 'frontend:1.25'
+              ports: {
+                  web: {
+                  containerPort: 8080
+                  }
+              }
+              }
+              connections: {
+              mysqldb: {
+                  source: database.id
+              }
               }
-            }
-          }
-          connections: {
-            mysqldb: {
-              source: database.id
-            }
           }
-        }
       }
+      ```
 
       The connection automatically injects environment variables into the container for all properties from the database. The environment variables are named `CONNECTION_<CONNECTION-NAME>_<PROPERTY-NAME>`. In this example, the connection name is `mysqldb` so the environment variables will be:
- 
-      CONNECTION_MYSQLDB_DATABASE
-      CONNECTION_MYSQLDB_USERNAME
-      CONNECTION_MYSQLDB_PASSWORD
-      CONNECTION_MYSQLDB_VERSION
-      CONNECTION_MYSQLDB_HOST
-      CONNECTION_MYSQLDB_PORT
+
+      * `CONNECTION_MYSQLDB_DATABASE`
+      * `CONNECTION_MYSQLDB_USERNAME`
+      * `CONNECTION_MYSQLDB_PASSWORD`
+      * `CONNECTION_MYSQLDB_VERSION`
+      * `CONNECTION_MYSQLDB_HOST`
+      * `CONNECTION_MYSQLDB_PORT`
 
     apiVersions:
       '2025-08-01-preview':
@@ -62,14 +68,24 @@ types:
               description: "(Optional) The Radius Application ID. `myApplication.id` for example."
             database:
               type: string
-              description: "(Optional) The name of the database."
+              description: "(Optional) The name of the database. Assumed to be `myApplication.name` if not specified."
             username:
               type: string
-              description: "(Optional) The username for connecting to the database."
+              description: "(Optional) The username for connecting to the database. Assumed to be `<myApplication.name>_user` if not specified."
             version:
               type: string
               enum: ['5.7', '8.0', '8.4']
-              description: "(Optional) The major MySQL server version in the X.Y format. Assumed to be 8.4 if not specified." 
+              description: "(Optional) The major MySQL server version in the X.Y format. Assumed to be 8.4 if not specified."
+            tags:
+              type: object
+              description: "(Optional) The user-defined tags that will be applied to the resource. Default is null."
+              additionalProperties:
+                type: string
+                description: "(Optional) Tag name."
+                properties:
+                  value:
+                    type: string
+                    description: "(Optional) Tag value."
             password:
               type: string
               description: "(Read-only) The password for connecting to the database."

Data/mySqlDatabases/recipes/azure-database-for-mysql/bicep/azure-database-for-mysql.bicep

@@ -0,0 +1,85 @@
+@description('Information about what resource is calling this Recipe. Generated by Radius. For more information visit https://docs.radapp.io/reference/context-schema/ ')
+param context object
+
+@description('Name of the MySQL database. Defaults to the application name.')
+param database string = context.resource.properties.?database ?? '${context.application.name}'
+
+@maxLength(32)
+@description('MySQL username. Defaults to <application-name>_user')
+param username string = context.resource.properties.?username ?? '${context.application.name}_user'
+
+@description('The major MySQL server version in the X.Y format. Defaults to the version 8.4 if not provided.')
+@allowed([
+  '5.7'
+  '8.0'
+  '8.4'
+])
+param version string = context.resource.properties.?version ?? '8.4'
+
+@description('The user-defined tags that will be applied to the resource. Default is null.')
+param tags object = context.resource.properties.?tags ?? {}
+
+@description('The Radius specific tags that will be applied to the resource')
+var radiusTags = {
+  'radapp.io-environment': context.environment.id
+  'radapp.io-application': context.application == null ? '' : context.application.id
+  'radapp.io-resource': context.resource.id
+}
+
+@description('Location to deploy the resources')
+var location string = resourceGroup().location
+
+@description('Unique name for the MySQL deployment and service.')
+var uniqueName = 'mysql-${uniqueString(context.resource.id, resourceGroup().id)}'
+
+@description('The port the MySQL server listens on.')
+var port = 3306
+
+@description('MySQL server root password.')
+@secure()
+param root_password string = uniqueString(context.resource.id, newGuid())
+
+resource mysqlServer 'Microsoft.DBforMySQL/flexibleServers@2024-12-30' = {
+  name: uniqueName
+  location: location
+  tags: union(tags, radiusTags)
+  sku: {
+    name: 'Standard_B1ms'
+    tier: 'Burstable'
+  }
+  properties: {
+    createMode: 'Default'
+    version: (version == '8.0') ? '8.0.21' : version
+    administratorLogin: username
+    administratorLoginPassword: root_password
+    databasePort: port
+    storage: {
+      storageSizeGB: 32
+    }
+    network: {
+      publicNetworkAccess: 'Enabled'
+    }
+  }
+
+  resource mysqlDatabase 'databases' = {
+    name: database
+    properties: {
+      charset: 'utf8'
+      collation: 'utf8_general_ci'
+    }
+  }
+}
+
+
+output result object = {
+  values: {
+    host: mysqlServer.properties.fullyQualifiedDomainName
+    port: port
+    database: database
+    username: username
+  }
+  secrets: {
+    #disable-next-line outputs-should-not-contain-secrets
+    password: root_password
+  }
+}

Data/mySqlDatabases/recipes/kubernetes/bicep/kubernetes-mysql.bicep

@@ -9,8 +9,9 @@ extension kubernetes with {
 @description('Name of the MySQL database. Defaults to the application name.')
 param database string = context.resource.properties.?database ?? '${context.application.name}'
 
-@description('MySQL username. Defaults to <application-name>-user')
-param username string = context.resource.properties.?username ?? '${context.application.name}-user'
+@description('MySQL username. Defaults to <application-name>_user')
+@maxLength(32)
+param username string = context.resource.properties.?username ?? '${context.application.name}_user'
 
 @description('The major MySQL server version in the X.Y format. Defaults to the version 8.4 if not provided.')
 @allowed([
@@ -20,6 +21,9 @@ param username string = context.resource.properties.?username ?? '${context.appl
 ])
 param version string = context.resource.properties.?version ?? '8.4'
 
+@description('The user-defined tags that will be applied to the resource. Default is null.')
+param tags object = context.resource.properties.?tags ?? {}
+
 @description('Unique name for the MySQL deployment and service.')
 var uniqueName = 'mysql-${uniqueString(context.resource.id)}'
 
@@ -38,6 +42,7 @@ var root_password string = uniqueString(context.resource.id, guid(uniqueName, 'r
 resource mySql 'apps/Deployment@v1' = {
   metadata: {
     name: uniqueName
+    labels: tags
   }
   spec: {
     selector: {