docker-node-api

Experimental source used for Docker container exploration.

• REST API
• Express 4
• Microservices architecture

Docker

Build Docker image:

$ sudo docker build -t docker-node-api:0.1 .

Run bash in Docker container and then run Node app manually:

$ sudo docker run -i -t --rm -p 8080:8080 -v `pwd`:/src docker-node-api:0.1
$ node app.js

Run Node app from initial invocation of Docker container:

$ sudo docker run -i -t --rm -p 8080:8080 -v `pwd`:/src docker-node-api:0.1 node app.js

Run multiple Node app Docker containers with unique port numbers:

$ sudo docker run -i -t --rm -p 8085:8085 -e HTTP_PORT=8085 -v `pwd`:/src docker-node-api:0.1 node app.js
$ sudo docker run -i -t --rm -p 8086:8086 -e HTTP_PORT=8086 -v `pwd`:/src docker-node-api:0.1 node app.js

Specify the Docker container names:

$ sudo docker run -i -t --rm -p 8085:8085 -e HTTP_PORT=8085 --name api-01 -v `pwd`:/src docker-node-api:0.1 node app.js

$ sudo docker run -i -t --rm -p 8086:8086 -e HTTP_PORT=8086 --name api-02 -v `pwd`:/src docker-node-api:0.1 node app.js

$ sudo docker ps -a
CONTAINER ID  IMAGE                COMMAND      CREATED         STATUS         PORTS                   NAMES
67789a9491a2  docker-node-api:0.1  node app.js  42 seconds ago  Up 41 seconds  0.0.0.0:8085->8085/tcp  api-01
fa606a968649  docker-node-api:0.1  node app.js  40 seconds ago  Up 40 seconds  0.0.0.0:8086->8086/tcp  api-02

Test

$ curl --user jmf:1234 http://<ip>:<port>/api/v1/abc/123 -i -X GET
$ curl --user jmf:1234 http://<ip>:<port>/api/v1/abc/123 -i -X PUT
$ curl --user jmf:1234 http://<ip>:<port>/api/v1/abc/123 -i -X POST
$ curl --user jmf:1234 http://<ip>:<port>/api/v1/abc/123 -i -X DELETE

CI Test

Temp force change to trigger CI.

License

MIT