Installation

$ npm install

Running the app

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

Running in docker

0. Remove all existing containers

Container name can be one of: redis | rabbit | lorem | math | human | hello

$ docker stop <container name>

$ docker rm <container name>

1. First of all build images

$ docker build -f .\app.Dockerfile -t <your name>/hello-microservice .

$ docker build -f .\human-generator.Dockerfile -t <your name>/human-generator .

$ docker build -f .\lorem-ipsum-world.Dockerfile -t <your name>/lorem-ipsum-world .

$ docker build -f .\math-world.Dockerfile -t <your name>/math-world .

2. Create network

$ docker network create hello

3. Run Redis and RabbitMQ in docker

NOTE: Pull Redis and RabbitMQ images to local docker pull redis and docker pull rabbitmq if you don't.

$ docker run -itd -p 6379:6379 --network hello --name redis -h redis redis

$ docker run -itd -p 5672:5672 --network hello --name rabbit -h rabbit rabbitmq

4. Run microservices

NOTE: All microservices are using .dev.env and corresponding to redis/rabbit/math docker container names

$ docker run --network hello -itd --name human -h human <your name>/human-generator

$ docker run --network hello -itd --name lorem -h lorem <your name>/lorem-ipsum-world

$ docker run --network hello -itd --name math -p 9001:9001 -h math <your name>/math-world

$ docker run --network hello -itd --name hello -p 3000:3000 -h hello <your name>/hello-microservice

5. The last thing is go to http://localhost:3000

Returns 404:

curl -X GET http://localhost:3000

Returns 200:

curl -X GET http://localhost:3000/lorem

Returns 200:

curl -X GET http://localhost:3000/sum?numbers[]=1&numbers[]=2

Returns 200:

curl -X GET http://localhost:3000/human