title: Unable to connect Cloud SQL mySql / postgreSQL instance from Data Fusion
body: <p>Goal is to connect Cloud SQL mysql or postgreSQL instances using Cloud Data Fusion. </p>
  
  <ul>
  <li>created Cloud SQL instances with MySQL and postgreSQL  </li>
  <li>created Cloud Data Fusion instance</li>
  <li>From wrangler > Add connection > Cloud SQL MySQL</li>
  <li>Added Data Fusion instance as member in IAM and added permissions to following
  Cloud SQL Client
  Cloud Data Fusion API Service Agent</li>
  <li>In add connection used jdbc url as jdbc:mysql://google/mysql?cloudSqlInstance=&amp;socketFactory=com.google.cloud.sql.mysql.SocketFactory&amp;useSSL=false</li>
  <li>Added driver for mySQL: mysql-connector-java-5.1.39-bin.jar</li>
  <li>Added MySQL socket factory jar as library.</li>
  </ul>
  
  <p>While testing connection, it fails with error: com.mysql.jdbc.Driver</p>
  
  <p>Expecting testing of the connection with Cloud SQL MySQL to be successful so that the data fusion pipeline can be built.</p>