Update README of azure-identity-providers-jdbc-[mysql/postgresql] libraries

sdk/jdbc/azure-identity-providers-core/README.md

@@ -1,39 +1,48 @@
+- [Azure identity JDBC plugin library for Java](#azure-identity-jdbc-plugin-library-for-java)
+  * [Getting started](#getting-started)
+    + [Prerequisites](#prerequisites)
+  * [Key concepts](#key-concepts)
+  * [Examples](#examples)
+  * [Troubleshooting](#troubleshooting)
+  * [Next steps](#next-steps)
+  * [Contributing](#contributing)
+
 # Azure identity JDBC plugin library for Java
- 
-This package contains a template framework to get a token from Azure AD. 
+
+This package contains a template framework to get a token from Azure Active Directory (Azure AD).
 For now, it is used by `azure-identity-providers-jdbc-mysql` and `azure-identity-providers-jdbc-postgresql` as the common framework
 to get a token as the password for connection.
- 
+
 ## Getting started
 
 ### Prerequisites
 
-- An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F).
+- An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/).
 - [Java Development Kit (JDK)][jdk] with version 8 or above.
 - [Apache Maven](https://maven.apache.org/download.cgi).
 
 ## Key concepts
 
-Azure Identity Providers Core contains a common template framework for users to get a token from Azure AD and 
-use the token as a password. For example, to connect Azure hosted MySQL, get a token from Azure AD and use the 
+Azure Identity Providers Core contains a common template framework for users to get a token from Azure AD and
+use the token as a password. For example, to connect Azure hosted MySQL, get a token from Azure AD and use the
 token as a password to connect with MySQL.
 
 ## Examples
+For documentation on how to use this package, please refer to [Quickstart:Use Java and JDBC with Azure Database for MySQL](https://aka.ms/passwordless/quickstart/mysql) and [Quickstart:Use Java and JDBC with Azure Database for PostgreSQL](https://aka.ms/passwordless/quickstart/postgresql).
+
 
 ## Troubleshooting
 If you encounter any bugs, please file issues via [Issues](https://github.com/Azure/azure-sdk-for-java/issues).
 
 ## Next steps
+Other useful packages are:
+* [azure-identity-providers-jdbc-mysql][azure-identity-providers-jdbc-mysql]:  Azure identity JDBC MySQL plugin library for Java.
+* [azure-identity-providers-jdbc-postgresql][azure-identity-providers-jdbc-postgresql]:  Azure identity JDBC PostgreSQL plugin library for Java.
 
 ## Contributing
 
 For details on contributing to this repository, see the [contributing guide](https://github.com/Azure/azure-sdk-for-java/blob/main/CONTRIBUTING.md).
 
-1. Fork it
-1. Create your feature branch (`git checkout -b my-new-feature`)
-1. Commit your changes (`git commit -am 'Add some feature'`)
-1. Push to the branch (`git push origin my-new-feature`)
-1. Create new Pull Request
-
-
 <!-- LINKS -->
+[azure-identity-providers-jdbc-mysql]: https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/jdbc/azure-identity-providers-jdbc-mysql
+[azure-identity-providers-jdbc-postgresql]: https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/jdbc/azure-identity-providers-jdbc-postgresql

sdk/jdbc/azure-identity-providers-jdbc-mysql/README.md

@@ -1,53 +1,254 @@
+- [Azure identity JDBC MySQL plugin library for Java](#azure-identity-jdbc-mysql-plugin-library-for-java)
+  * [Getting started](#getting-started)
+    + [Prerequisites](#prerequisites)
+    + [Include the package](#include-the-package)
+      - [Include direct dependency](#include-direct-dependency)
+    + [Prepare the Azure Database for MySQL](#prepare-the-azure-database-for-mysql)
+      - [Prepare the working environment](#prepare-the-working-environment)
+      - [Create an Azure Database for MySQL server](#create-an-azure-database-for-mysql-server)
+      - [Configure a firewall rule for your MySQL server](#configure-a-firewall-rule-for-your-mysql-server)
+      - [Enable Azure AD-based authentication](#enable-azure-ad-based-authentication)
+  * [Key concepts](#key-concepts)
+    + [Azure AD authentication with MySQL](#azure-ad-authentication-with-mysql)
+    + [Architecture](#architecture)
+  * [Examples](#examples)
+    + [Authenticating with DefaultAzureCredential](#authenticating-with-defaultazurecredential)
+    + [Connect using managed identity](#connect-using-managed-identity)
+    + [Connect using service principal](#connect-using-service-principal)
+    + [Cloud Configuration](#cloud-configuration)
+  * [JDBC Parameters](#jdbc-parameters)
+  * [Troubleshooting](#troubleshooting)
+  * [Next steps](#next-steps)
+  * [Contributing](#contributing)
+
 # Azure identity JDBC MySQL plugin library for Java
 
-This package contains the jdbc authentication plugin to authenticate with Azure AD for Azure hosted MySQL services.
+This package contains the jdbc authentication plugin to authenticate with Azure Active Directory (Azure AD) for Azure hosted MySQL services.
+
+[Source code][source] | [API reference documentation][docs] | [Product documentation][product_docs]
+| [Quickstart][quick_start_mysql]
 
 ## Getting started
 
 ### Prerequisites
 
-- An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F).
+- An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/).
 - [Java Development Kit (JDK)][jdk] with version 8 or above.
 - [Apache Maven](https://maven.apache.org/download.cgi).
-
+- Azure Database for MySQL instance.
+    - Step-by-step guide for [creating a MySQL instance using the Azure Portal](https://learn.microsoft.com/azure/mysql/single-server/quickstart-create-mysql-server-database-using-azure-portal)
 
 ### Include the package
 
+The package is not part of the `azure-sdk-bom` now, so it can only be included via a direct dependency.
+
+#### Include direct dependency
+
 [//]: # ({x-version-update-start;com.azure:azure-identity-providers-jdbc-mysql;current})
+
 ```xml
+
 <dependency>
     <groupId>com.azure</groupId>
     <artifactId>azure-identity-providers-jdbc-mysql</artifactId>
-    <version>1.0.0-beta.1</version> <!-- {x-version-update;com.azure:azure-identity-providers-jdbc-mysql;current} -->
+    <version>1.0.0-beta.1</version> <!-- {x-version-update;com.azure:azure-identity-providers-jdbc-mysql;dependency} -->
 </dependency>
 ```
+
 [//]: # ({x-version-update-end})
 
+### Prepare the Azure Database for MySQL
+
+#### Prepare the working environment
+
+First, use the following command to set up some environment variables.
+
+```bash
+export AZ_RESOURCE_GROUP=database-workshop
+export AZ_DATABASE_NAME={YOUR_DATABASE_NAME}
+export AZ_LOCATION={YOUR_AZURE_REGION}
+export AZ_MYSQL_AD_ADMIN_USERNAME=demo
+export AZ_MYSQL_AD_NON_ADMIN_USERNAME=demo-non-admin
+export AZ_LOCAL_IP_ADDRESS={YOUR_LOCAL_IP_ADDRESS}
+```
+
+Replace the placeholders with the following values, which are used throughout this article:
+
+- ${YOUR_DATABASE_NAME}: The name of your MySQL server. It should be unique across Azure.
+- ${YOUR_AZURE_REGION}: The Azure region you'll use. You can use eastus by default, but we recommend that you configure a
+  region closer to where you live. You can have the full list of available regions by entering az account
+  list-locations.
+- ${YOUR_LOCAL_IP_ADDRESS}: The IP address of your local computer, from which you'll run your Spring Boot application.
+  One convenient way to find it's to point your browser to [whatismyip.akamai.com][whatismyip.akamai.com].
+
+#### Create an Azure Database for MySQL server
+
+```Azure CLI
+az mysql server create \
+    --resource-group $AZ_RESOURCE_GROUP \
+    --name $AZ_DATABASE_NAME \
+    --location $AZ_LOCATION \
+    --sku-name B_Gen5_1 \
+    --storage-size 5120 \
+    --output tsv
+```
+
+#### Configure a firewall rule for your MySQL server
+
+If you are going to connect to the MySQL server from local machine, you need to create a firewall rule to enable it.
+
+```Azure CLI
+az mysql server firewall-rule create \
+    --resource-group $AZ_RESOURCE_GROUP \
+    --name $AZ_DATABASE_NAME-database-allow-local-ip \
+    --server $AZ_DATABASE_NAME \
+    --start-ip-address $AZ_LOCAL_IP_ADDRESS \
+    --end-ip-address $AZ_LOCAL_IP_ADDRESS \
+    --output tsv
+
+```
+
+#### Enable Azure AD-based authentication
+
+To use Azure Active Directory access with Azure Database for MySQL, you should set the Azure Active Directory (Azure AD) admin user first. Only
+an Azure Active Directory (Azure AD) Admin user can create/enable users for Azure Active Directory (Azure AD)-based authentication.
+
+```Azure CLI
+az mysql server ad-admin create \
+    --resource-group $AZ_RESOURCE_GROUP \
+    --server-name $AZ_DATABASE_NAME \
+    --display-name $AZ_MYSQL_AD_ADMIN_USERNAME \
+    --object-id `(az ad signed-in-user show --query id -o tsv)`
+```
+
 ## Key concepts
 
+### Azure AD authentication with MySQL
+
+Microsoft Azure Active Directory (Azure Active Directory (Azure AD)) authentication is a mechanism of connecting to Azure Database for MySQL
+using identities defined in Azure Active Directory (Azure AD). With Azure Active Directory (Azure AD) authentication, you can manage database user identities and other
+Microsoft services in a central location, which simplifies permission management.
+
+The following high-level diagram summarizes how authentication works using Azure Active Directory (Azure AD) authentication with Azure Database
+for MySQL. The arrows indicate communication pathways.
+
+![mysql-architecture.png](img/mysql-architecture.png)
+
+To learn more about using Azure Active Directory (Azure AD) with MySQL, see Use (Azure Active Directory for authenticating with
+MySQL)[Azure Active Directory for authenticating with MySQL]
+
+### Architecture
+
 This picture shows how the jdbc authentication plugin for MySQL authenticating with MSI.
 
 ![mysql_design.png](img/mysql_design.png)
 
 ## Examples
-For documentation on how to use this package, please refer to [Quickstart:Use Java and JDBC with Azure Database for MySQL](https://aka.ms/quickstart-jdbc-mysql).
+
+### Authenticating with DefaultAzureCredential
+
+```java
+Properties properties=new Properties();
+properties.put("useSSL","true");
+properties.put("sslMode","REQUIRED");
+properties.put("defaultAuthenticationPlugin","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("authenticationPlugins","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("user","${YOUR_MYSQL_USERNAME}@${AZ_DATABASE_NAME}");
+String url="${YOUR_JDBC_URL}";
+Connection connection=DriverManager.getConnection(url,properties);
+```
+
+### Connect using managed identity
+
+```java
+Properties properties=new Properties();
+properties.put("useSSL","true");
+properties.put("sslMode","REQUIRED");
+properties.put("defaultAuthenticationPlugin","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("authenticationPlugins","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("azure.managedIdentityEnabled","true");
+properties.put("user","${YOUR_MYSQL_USERNAME}@${AZ_DATABASE_NAME}");
+String url="${YOUR_JDBC_URL}";
+Connection connection=DriverManager.getConnection(url,properties);
+```
+
+### Connect using service principal
+
+```java
+Properties properties=new Properties();
+properties.put("useSSL","true");
+properties.put("sslMode","REQUIRED");
+properties.put("defaultAuthenticationPlugin","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("authenticationPlugins","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("azure.clientId","${YOUR_CLIENT_ID}");
+properties.put("azure.clientSecret","${YOUR_CLIENT_SECRET}");
+properties.put("azure.tenantId","${YOUR_TENANT_ID}");
+properties.put("user","${YOUR_MYSQL_USERNAME}@${AZ_DATABASE_NAME}");
+String url="${YOUR_JDBC_URL}";
+
+Connection connection=DriverManager.getConnection(url,properties);
+```
+
+### Cloud Configuration
+
+Credentials default to authenticating to the Azure Active Directory endpoint for Azure Public Cloud. To access resources
+in other clouds, such as Azure Government or a private cloud, configure credentials with the `azure.authorityHost`
+argument. [AzureAuthorityHosts](https://docs.microsoft.com/java/api/com.azure.identity.azureauthorityhosts?view=azure-java-stable)
+defines authorities for well-known clouds:
+
+```java
+Properties properties=new Properties();
+properties.put("useSSL","true");
+properties.put("sslMode","REQUIRED");
+properties.put("defaultAuthenticationPlugin","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("authenticationPlugins","com.azure.identity.providers.mysql.AzureIdentityMysqlAuthenticationPlugin");
+properties.put("azure.managedIdentityEnabled","true");
+properties.put("user","${YOUR_MYSQL_USERNAME}@${AZ_DATABASE_NAME}");
+properties.put("azure.authorityHost",AzureAuthorityHosts.AZURE_GOVERNMENT);
+String url="${YOUR_JDBC_URL}";
+
+Connection connection=DriverManager.getConnection(url,properties);
+```
+
+## JDBC Parameters
+
+|Parameter Key| Description|
+|---|---|
+|azure.clientId|Client ID to use when performing service principal authentication with Azure.|
+|azure.clientSecret|Client secret to use when performing service principal authentication with Azure.|
+|azure.clientCertificatePath|Path of a PEM/PFX certificate file to use when performing service principal authentication with Azure.|
+|azure.clientCertificatePassword|Password of the certificate file.|
+|azure.username|Username to use when performing username/password authentication with Azure.|
+|azure.password|Password to use when performing username/password authentication with Azure.|
+|azure.managedIdentityEnabled|Whether to enable managed identity to authenticate with Azure.|
+|azure.authorityHost|The well known authority hosts for the Azure Public Cloud and sovereign clouds.|
+|azure.tenantId|Tenant ID for Azure resources.|
+|azure.claims|Claims for Azure resources.|
+|azure.scopes|Scopes for Azure resources.|
+|azure.accessTokenTimeoutInSeconds|Max time to get an access token.|
+|azure.tokenCredentialProviderClassName|The canonical class name of a class that implements 'TokenCredentialProvider'.|
+|azure.tokenCredentialBeanName|The given bean name of a TokenCredential bean in the Spring context.|
 
 ## Troubleshooting
+
 If you encounter any bugs, please file issues via [Issues](https://github.com/Azure/azure-sdk-for-java/issues).
 
 ## Next steps
 
 ## Contributing
 
-For details on contributing to this repository, see the [contributing guide](https://github.com/Azure/azure-sdk-for-java/blob/main/CONTRIBUTING.md).
-
-1. Fork it
-1. Create your feature branch (`git checkout -b my-new-feature`)
-1. Commit your changes (`git commit -am 'Add some feature'`)
-1. Push to the branch (`git push origin my-new-feature`)
-1. Create new Pull Request
-
+For details on contributing to this repository, see
+the [contributing guide](https://github.com/Azure/azure-sdk-for-java/blob/main/CONTRIBUTING.md).
 
 <!-- LINKS -->
+
 [jdk]: https://docs.microsoft.com/java/azure/jdk/
 [azure_subscription]: https://azure.microsoft.com/free/
+[azure-identity-providers-jdbc-postgresql]: https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/jdbc/azure-identity-providers-jdbc-postgresql
+[azure-identity-providers-core]: https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/jdbc/azure-identity-providers-core
+[source]: https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/jdbc/azure-identity-providers-jdbc-mysql
+[docs]: https://azure.github.io/azure-sdk-for-java/
+[product_docs]: https://docs.microsoft.com/azure/mysql/single-server/overview
+[quick_start_mysql]: https://aka.ms/passwordless/quickstart/mysql
+[Azure Active Directory for authenticating with MySQL]:https://docs.microsoft.com/azure/mysql/single-server/concepts-azure-ad-authentication
+[whatismyip.akamai.com]: https://whatismyip.akamai.com/