Posts Tagged ‘heroku’

Latest developments in the PaaS universe

June 28, 2013

Hi folks,

I’ve been considering the feasibility of maybe setting up a small PaaS on RightScale using Amazon EC2.  There are a few bits and pieces that might facilitate this.  However, most recently, I came across this interesting post, which pointed me to Dokku, a project that is only a few days old, but looks quite promising and very interesting.

An alternative strategy for PaaS cloud hosting might be to write a RightScript or three and get Sandbox installed subsequent to Docker on a virtual box on EC2, via this tutorial (a key difference being that RightScripts would likely be taking the place of Vagrant in setting up the system, if using RightScale).  However Docker itself only supports Python (as yet – of course, the project is still young!), and does not yet (it would seem) support databases, as required with Django apps.  Dokku, however, I believe supports Django and a number of other techs that are not even Python based – and it has some quite clever chaps from MIT, I believe, driving it.

Dokku builds not only on docker, but makes use of a couple of other useful github projects in order to work its magic.

Essentially it should allow the admin to deploy multiple data-driven websites / cloud services (eg, data monitoring / data feed input, then email / sms notify relevant subscribed users, say by google cloud messaging) / applications on the same server, but, according to the project description, it does not yet support multitenancy – which I assume would mean multiple admins / admin user logon (controlled by master admin), not does it yet support multihosts (ie, scaling to multiple virtual boxes, or failover between same).

More here.