export GOOGLE_CLOUD_PROJECT="project-name" export MYSQL_CONNECTION_NAME="project:region:instance" export MYSQL_USER="mysql-user" export MYSQL_PASS="mysql-password" export MYSQL_DB="mysql-db-name" export POSTGRES_CONNECTION_NAME="project:region:instance" export POSTGRES_USER="postgres-user" export POSTGRES_PASS="postgres-password" export POSTGRES_DB="postgres-db-name" export POSTGRES_USER_IAM="some-user-with-db-access@example.com" export SQLSERVER_CONNECTION_NAME="project:region:instance" export SQLSERVER_USER="sqlserver-user" export SQLSERVER_PASS="sqlserver-password" export SQLSERVER_DB="sqlserver-db-name"