![]() ![]() This works as follows: 1 Type in screen (to start a screen session which is permanent even if the shell gets closed). Valid DB_ENGINE values based on knexfile.js are 'sqlite', 'mysql', or 'postgresql'Ĭonst engine = _ENGINE || 'sqlite'Ĭonst config = require('./knexfile. 2 Answers Sorted by: 35 If you are running a linux/unix system do the following: Connect to your mysql server via ssh and proxy the mysql port (default is 3306) via this ssh tunnel. The problem comes when I connect to MongoDB via SSH, the first connection by worker to MongoDB server via SSH is success but whe. Host: _HOST || '127.0.0.1',ĭatabase: _NAME || 'local_my_db', I am implementing cluster in my NodeJS so maximize the performance. knexfile.jsįilename: _FILE || './dev.sqlite3' I am now working on a different/related project and need to connect my local machine to my production DB, so I assumed Id need to use something like tunnel-ssh to get it done. Here I show selecting based on preferred engine rather than based on environment. mktemp can help generate a unique path to a control socket. But it does create some work on the devops side. This will specify a file that the ssh master process can use to manage sessions. When you set the environment variables, it could connect to anything else you want which leaves it much more flexible. This way only local database connection info is in your repo which isn't really sensitive. When you leave these environment variables unset, it uses the defaults which will connect to your local database. If you want to keep sensitive information out of your repo, you could instead set up the following environment variables: DB_PORT, DB_NAME, DB_HOST, DB_USER, DB_PASSWORD, DB_FILE, and DB_ENGINE. I am using a docker container for my development postgres instance: Don’t install Postgres. NODE_ENV || 'development' const configuration = require ( './knexfile' ) const database = require ( 'knex' ) ( configuration ) async function assertDatabaseConnection ( ) ) init ( ) ![]() At the end of our file, we export the db object so. Requirements Node v12.13.1 MySQL 5. See deployment for notes on how to deploy the project on a live system. Knex with Objection Getting Started These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. We assign the result of this call to a db object that we can use in our application to interact with the database. Node JS connection database SSH with Tunnel. We then require the knexfile and assign it to a config object which we pass as an argument to knex () as the configuration object. Const Hapi = require ( ) const environment = process. In db-config.js we first import the knex module. ![]()
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