Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-09-03 Thread Balaji Patnala
Hi Marouen, Just curious to know more on the deployment of dockers with OpenStack like: i) Does any body deployed dockers with OpenStack? ii) What are the common/most widely deployed applications using Dockers containers? Appreciate your inputs. Regards, Balaji.P On Wed, Aug 27, 2014 at 8:00

Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-09-03 Thread Alex Leonhardt
Hi Thiago, IMO - no - docker is not a replacement for VMs. Docker can be used to isolate (and with it make them also transportable) applications from the underlying OS and other apps running on that same host. Imagine you have a EC2 / RackSpace instance - they charge X per VM instance whether or

Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-08-27 Thread Marouen Mechtri
Hi Thiago, Yes Docker could be used to replace the virtualization layer on the Compute Node, it's the case if we configure Nova to use the Docker Driver. In our case, we are orchestrating Docker in OpenStack via Heat. We used a VM as a docker host for many reasons : - It is a way to

Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-08-27 Thread Eric Windisch
On Tue, Aug 26, 2014 at 3:35 PM, Martinx - ジェームズ thiagocmarti...@gmail.com wrote: Hey Stackers! Wait! =) Let me ask something... Why are you guys using Docker within a VM?!?! What is the point of doing such thing?! I thought Docker was here to entirely replace the virtualization layer,

Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-08-26 Thread Marouen Mechtri
Hi Angus, We are not using nova-docker driver to deploy docker containers. In our manual, we are using Heat (thanks to the docker plugin) to deploy docker containers and nova is just used to deploy VM. Inside this VM heat deploy the docker software. The figure below describes the interactions

Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-08-26 Thread Martinx - ジェームズ
Hey Stackers! Wait! =) Let me ask something... Why are you guys using Docker within a VM?!?! What is the point of doing such thing?! I thought Docker was here to entirely replace the virtualization layer, bringing a bare metal-cloud, am I right?! Tks! Thiago On 26 August 2014 05:45,

[openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-08-25 Thread Marouen Mechtri
Hi all, I want to present you our guide for Docker containers deployment with OpenStack Heat. In this guide we dockerize and deploy a lamp application on two containers. https://github.com/MarouenMechtri/OpenStack-Heat-Installation/blob/master/Docker-containers-deployment-with-OpenStack-Heat.rst

Re: [openstack-dev] [Heat][Docker] How to Dockerize your applications with OpenStack Heat in simple steps

2014-08-25 Thread Angus Salkeld
This seems misleading as there is no description on setting up nova-docker or using the heat docker container. -Angus On Tue, Aug 26, 2014 at 5:56 AM, Marouen Mechtri mechtri.mar...@gmail.com wrote: Hi all, I want to present you our guide for Docker containers deployment with OpenStack