This page shows you how to connect to Cloud SQL from a local test environment using the Cloud SQL Proxy. Connecting through the proxy enables you to test an App Engine application in your local environment, or establish a secure connection for database administration.
Do not use these instructions to set up the proxy for a production environment. For more connection options, see Connection Options for External Applications.
Before you begin
Before performing the steps in this quickstart, you should complete the following tasks:
- Create a Google Cloud project and a Second Generation instance.
- If you are using a pre-existing project, ensure that your Google Cloud
user is an owner of your project, or has a Cloud SQL role other than
Cloud SQL Viewer. Otherwise, you should set up the proxy using the instructions outlined in Connecting using the Cloud SQL Proxy. Optionally, install the
mysqlclient.The client enables you to test your connection to your instance. The
mysqlclient can be installed with the server package. Some operating systems support a client-only package. See the MySQL installation instructions.
Enable the Cloud SQL API
Enable the Cloud SQL Admin API.Install and authenticate the gcloud command-line tool
If you haven't already, install the
gcloudcommand-line tool.Initialize the
gcloudtool:gcloud initAuthenticate the
gcloudtool:gcloud auth login
Install the Cloud SQL Proxy client on your local machine
The proxy binary you download depends on your operating system, and whether
it uses a 32-bit or 64-bit kernel.
Most newer hardware uses a 64-bit kernel. If you are unsure whether your
machine is running a 64-bit kernel, use the
uname -a command for Linux or macOS, or click Computer > Properties in
the Start Menu for Windows.
Linux 64-bit
- Download the proxy:
wget https://dl.google.com/cloudsql/cloud_sql_proxy.linux.amd64 -O cloud_sql_proxy
- Make the proxy executable:
chmod +x cloud_sql_proxy
Linux 32-bit
- Download the proxy:
wget https://dl.google.com/cloudsql/cloud_sql_proxy.linux.386 -O cloud_sql_proxy
- Make the proxy executable:
chmod +x cloud_sql_proxy
macOS 64-bit
- Download the proxy:
curl -o cloud_sql_proxy https://dl.google.com/cloudsql/cloud_sql_proxy.darwin.amd64
- Make the proxy executable:
chmod +x cloud_sql_proxy
macOS 32-bit
- Download the proxy:
curl -o cloud_sql_proxy https://dl.google.com/cloudsql/cloud_sql_proxy.darwin.386
- Make the proxy executable:
chmod +x cloud_sql_proxy
Windows 64-bit
Right-click https://dl.google.com/cloudsql/cloud_sql_proxy_x64.exe and select Save Link As to download the proxy. Rename the file tocloud_sql_proxy.exe.
Windows 32-bit
Right-click https://dl.google.com/cloudsql/cloud_sql_proxy_x86.exe and select Save Link As to download the proxy. Rename the file tocloud_sql_proxy.exe.
Get the instance connection name
Go to the Cloud SQL Instances page in the Google Cloud Console.
Click the instance name to open its Instance details page.
Under Connect to this instance, note the Instance connection name.
You will use this value in the next step.
Start the proxy
Start the proxy in its own terminal so you can monitor its output. Replace
<INSTANCE_CONNECTION_NAME> with the instance connection name you copied
in the previous step.
./cloud_sql_proxy -instances=<INSTANCE_CONNECTION_NAME>=tcp:3306
You should see a message similar to:
Listening on 127.0.0.1:3306 for myproject:us-central1:myinstance". Ready for new connections
Connect to your database using the mysql client
This section is optional, but is recommended for testing your connection. See the MySQL installation instructions.
In a different terminal window from where you started the proxy, run the following command, replacing<USERNAME> with your MySQL username.
mysql -u <USERNAME> -p --host 127.0.0.1 --port 3306
You should see the mysql prompt. A message similar to the following should appear in the proxy terminal:
New connection for "myproject:us-central1:myinstance"
هل تحتاج إلى مساعدة؟ انتقل إلى