In this example, we'll secure access to a Database server using Border0.
For more info about Border0 and Databases, also see this video demo
We'll walk through the following steps together.
- Launch a MySQL server (Docker)
- Create a database socket and tunnel.
- Authenticate and Connect
- Kill the session and watch the recording
- Using the Border0 Desktop app to access your database
You can make any MySQL database server available with Border0; for testing purposes, we'll use a MySQL Docker container as the server.
It works through NAT and Firewalls
Don't worry if your laptop is behind NAT. Border0 works perfectly fine with resources that are behind NAT.
docker run --name some-mysql --rm -e MYSQL_ROOT_PASSWORD=my-secret-pw -d -p 3306:3306 mysql
This will start a local MySQL server listening on port 3306, with my-secret-pw as root password.
Before we continue, let's just make sure if it came up ok and test connecting to the database locally as user
root and password
mysql -u root -pmy-secret-pw -h localhost --protocol TCP
Once connected, you can do a query like the one below. If this works, you're all good to continue. Your local MySQL instance is working.
$ mysql -u root -pmy-secret-pw -h localhost --protocol TCP mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 11 Server version: 8.0.30 MySQL Community Server - GPL Copyright (c) 2000, 2021, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> SHOW VARIABLES LIKE 'version'; +---------------+--------+ | Variable_name | Value | +---------------+--------+ | version | 8.0.30 | +---------------+--------+ 1 row in set (0.00 sec) mysql>
Let's create a database socket and set the upstream type to MySQL. We'll need the credentials, so our proxy can connect to the database.
border0 socket create \ --type database \ --name "mysqltest" \ --upstream_username root \ --upstream_password my-secret-pw
Now connect your newly created socket to the Border0 Platform.
border0 socket connect \ mysqltest \ --port 3306
Now your database is ready to accept connections through border0. Clients can access your database from anywhere (no VPN needed), just using their Single sign-on credentials.
Remember that we haven't yet attached a policy to this socket, so the default organization-wide policies are applied automatically.
The easiest way to connect is to use the border0 CLI. From there, it's easy to discover all your databases and launch your preferred database client.
First, make sure you're logged in to your organization.
border0 client login
If this is your first time issuing a client login, it will ask you for an Organization name. The Organization name is the part between the socket name and -border0.io. ie. .-border0.io
After you have the organization name, then login with
border0 client login --org <orgname>
The next time you log in, we'll remember your organization name, and you can just log in with
border0 client login
Then request the list of all databases you have access to and pick your preferred client.
border0 client db
Alternatively, you can connect directly, like:
border0 client db:mysql --host mysqltest-<org>.border0.io
Or use any of the other supported built-in tools.
If you want to, you can connect directly using the MySQL client like this. The hostname and port number were printed when you created the socket. The key and cert file are created after executing the
border0 client login command.
$ mysql -h mysqltest-andree-toonk.border0.io -P 24558 --protocol TCP \ -u root \ --ssl-cert=~/.border0/<org_id>.crt \ --ssl-key=~/.border0/<org_id>.key
Go to the portal, and click on your database socket. Go to the sessions tab and kill your session.
Refresh the session's webpage, and now click watch recording.
Using the Border0 Desktop App, you'll be able to quickly discover all services (sockets) you have access to as an end-user.
In the demo below, you can see how the app lists all Database resources. After we click on "connect", it asks the user which database client the user prefers and launches the client for the user.
Updated 14 days ago