s2i-nodejs

A basic Hapi app as base to be built using origin-s2i-nodejs docker image.

Creating a s2i image with origin-s2i-nodejs

Download the s2i binary and put in your path.

git clone git@github.com:bucharest-gold/s2i-nodejs.git
cd s2i-nodejs
s2i build . bucharestgold/centos7-s2i-nodejs s2i-nodejs

Run:

docker run -it -p 8080:8080 s2i-nodejs

You can specify the node.js version too.

s2i build . bucharestgold/centos7-s2i-nodejs:4.7.3 s2i-nodejs

To see a list of Node.js versions: https://hub.docker.com/r/bucharestgold/centos7-nodejs/tags/

Using Openshift origin

Using oc client with oc cluster up

Download the oc binary and put in your path.

oc cluster up
oc login localhost:8443 -u developer

The password is developer

oc new-app bucharestgold/centos7-s2i-nodejs:7.6.0~https://github.com/bucharest-gold/s2i-nodejs.git

Run

oc logs -f bc/s2i-nodejs 

And wait for Push successful log message.

oc expose svc/s2i-nodejs

Run oc get all and you will see something like s2-nodejs-myproject.IP-ADDRESS-HERE.xip.io, then put this address on your browser and you will see the app running.

The app

npm install 
npm start

$ npm start

http://0.0.0.0:8080
  GET    /                              Say hello!
  GET    /info                          Informations about the Operating system.
  GET    /status                        

Server running at: http://0.0.0.0:8080

Go to '/' and you will see a 'hello':

Hello Hapi!

Go to '/info' and you will see info about your server:

Server info:
Host: hf-ThinkPad-T440
OS Type: Linux
OS Platform: linux
OS Arch: x64
OS Release: 4.4.0-63-generic
OS Uptime: 5269
OS Free memory: 7690.61328125mb
OS Total memory: 11705.98046875mb
OS CPU count: 4
OS CPU model: Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz
OS CPU speed: 3002mhz

Go to '/status' and you will see more CPU, memory info:

git clone git@github.com:bucharest-gold/s2i-nodejs.git
cd s2inode
s2i build . bucharestgold/centos7-s2i-nodejs:current webapp
docker run -it -p 8080:8080 webapp