I'm getting a connection timeout when I try to connect to mysql rds proxy. I'm followed this tutorial
This is my code
import mysql2 from 'mysql2';
import AWS from 'aws-sdk';
const getConnection = async () => {
const signer = new AWS.RDS.Signer({
username: 'my-user-name',
hostname: 'proxy-name.proxy-someid.us-east-1.rds.amazonaws.com',
port: 3306
});
console.info('Connecting to MySQL proxy via IAM authentication');
const rdsSignerAuth = () => () => {
console.info('CALL rdsSignerAuth');
return signer.getAuthToken({
username: 'my-user-name',
region: 'us-east-1',
hostname: 'proxy-name.proxy-someid.us-east-1.rds.amazonaws.com',
port: 3306
});
};
let connection;
try {
connection = await mysql2.createConnection({
host: 'proxy-name.proxy-someid.us-east-1.rds.amazonaws.com',
user: 'my-user-name',
database: 'database-name',
connectTimeout: 60000,
ssl: { rejectUnauthorized: false },
authPlugins: { mysql_clear_password: rdsSignerAuth },
});
console.info('Connected');
}
catch (e) {
console.error(`MySQL connection error: ${e}`);
throw e;
}
return connection;
};
const mysql2Impl = async () => {
const connection = await getConnection();
//console.info({ type: 'connection', connection });
const result = await connection.promise().query('select * from destiny;');
console.info({ type: 'result', result });
};
export async function testRdsProxy(event, context){
console.info(JSON.stringify({ event, context }));
await mysql2Impl();
return 200;
}
And this is the response
Error {
code: 'ETIMEDOUT',
errno: undefined,
message: 'connect ETIMEDOUT',
sqlState: undefined,
}
I already checked that my lambda function has a policy "rds-db:connect" to "*" resource. Besides, I checked that my proxy is in the same VPC and subnet that my rds db. The secret that holds the credentials to RDS is ok. What I am doing wrong?