otel-example

OpenTelemetry CRUD example

Running Locally

First, install the dependencies

npm install

A Postgres DB is needed, so if you are using Docker, then you can start a postgres db easily.

docker run --name os-postgres-db -e POSTGRESQL_USER=luke -e POSTGRESQL_PASSWORD=secret -e POSTGRESQL_DATABASE=my_data -d -p 5432:5432 centos/postgresql-10-centos7

In this example, the db user is luke, the password is secret and the database is my_data

You can then start the application like this:

Set the environment variables for username and password

DB_USERNAME=luke

DB_PASSWORD=secret

Start the app

npm start

Then go to http://localhost:8080