eladb

require('child_process').spawn(process.execPath, ['grandchild']);

// exit after 500ms
setTimeout(function() { process.exit(1); }, 500);

eladb

var http = require('http');

http.createServer(function(req, res) {
  res.end('Hello, little PaaS\n');
}).listen(process.env.port || 5000);

console.log('My little PaaS started on port', process.env.port || 5000);

eladb

var http = require('http');

http.createServer(function(req, res) {
  if (req.url === '/mysupersecretdeploymentendpoint' && req.method === 'POST') {
    console.log('Post-receive trigger. Exiting in 1 second');
    setTimeout(function() { process.exit(1); }, 1000);
    return res.end();
  }

  res.end('Hello, little PaaS (v2)\n');

eladb

$ git add app.js package.json
$ git commit -m 'Hello world'
[master d8e0ac5] Hello world
 2 files changed, 29 insertions(+), 0 deletions(-)
 create mode 100644 app.js
 create mode 100644 package.json
$ git push origin master
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.

eladb

$ curl http://ec2-11-111-11-111.eu-west-1.compute.amazonaws.com
Hello, little PaaS

eladb

$ ssh -i /path/to/keypair.pem ubuntu@ec2xxx.compute.amazonaws.com tail -f /var/log/paas.log
Starting app from https://github.com/eladb/mylittlepaas
16:01:59 - TRACE - done
My little PaaS started on port 80

eladb

$ ssh -i /path/to/keypair.pem ubuntu@ec2xxx.compute.amazonaws.com sudo restart paas
paas start/running, process 8857

eladb

$ curl http://ec2-11-111-11-111.eu-west-1.compute.amazonaws.com
Hello, little PaaS (v2)

eladb

$ git clone git@github.com:eladb/mylittlepaas.git
Cloning into mylittlepaas...

eladb

$ git commit -am 'Adding post-receive hook endpoint'
[master 54b0128] Adding post-receive hook endpoint
 1 files changed, 7 insertions(+), 1 deletions(-)
$ git push origin master
Counting objects: 5, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 538 bytes, done.
Total 3 (delta 1), reused 0 (delta 0)
To git@github.com:eladb/mylittlepaas2.git