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 PM, Marouen Mechtri <mechtri.mar...@gmail.com> wrote: > 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 economize IP addresses : > > If the docker host is a physical server, every container needs a floating > IP (to be reachable from outside). When the docker host is a VM, we > associate one floating IP to it and we can access to containers via binding > ports (@VM-floatingIP:container-binding-port). > > - To achieve stronger isolation and security > > - To easily integrate docker with existing VM-based management and > monitoring tools > > - We think that Docker and virtualization could also be complementary. > > > Thank you for the question > We will update the document to clarify these points. > > > https://github.com/MarouenMechtri/Docker-containers-deployment-with-OpenStack-Heat > > Regards, > Marouen > > > 2014-08-26 21:35 GMT+02:00 Martinx - ジェームズ <thiagocmarti...@gmail.com>: > > 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, Marouen Mechtri <mechtri.mar...@gmail.com> >> wrote: >> >>> 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 between different components. >>> >>> Regards, >>> Marouen >>> >>> >>> [image: Images intégrées 1] >>> >>> >>> >>> >>> 2014-08-26 0:13 GMT+02:00 Angus Salkeld <asalk...@mirantis.com>: >>> >>> 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 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 >>>>> <https://github.com/MarouenMechtri/OpenStack-Heat-Installation/blob/master/OpenStack-Heat-Installation.rst> >>>>> >>>>> >>>>> Hope it will be helpful for many people. Please let us know your >>>>> opinion about it. >>>>> >>>>> Regards, >>>>> Marouen Mechtri >>>>> >>>>> _______________________________________________ >>>>> OpenStack-dev mailing list >>>>> OpenStack-dev@lists.openstack.org >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> OpenStack-dev mailing list >>>> OpenStack-dev@lists.openstack.org >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>>> >>>> >>> >>> _______________________________________________ >>> OpenStack-dev mailing list >>> OpenStack-dev@lists.openstack.org >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>> >>> >> >> _______________________________________________ >> OpenStack-dev mailing list >> OpenStack-dev@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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