On 03/10/2015 11:41 PM, Tim Chen wrote: > Hi all, > > As Alex said you can run Mesos in CoreOS without Docker if you put in > the dependencies in. > Tim, is there any documentation of using Mesos outside container in CoreOS available or binary available which we can wget in cloud-init file to fulfill dependencies. As we would like to test it out Mesos on CoreOS outside docker.
- Gurvinder > It is a common ask though to run Mesos-slave in a Docker container in > general, either on CoreOS or not. It's definitely a bit involved as you > need to mount in a directory for persisting work dir and also mounting > in /sys/fs for cgroups, also you should use the --pid=host flag since > Docker 1.5 so it shares the host pid namespace. > > Although you get a lot less isolation, there are still motivations to > run slave in Docker regardless. > > One thing that's missing from the mesos docker containerizer is that it > won't be able to recover tasks on restart, and I have a series of > patches pending review to fix that. > > Tim > > On Tue, Mar 10, 2015 at 3:16 PM, Alex Rukletsov <[email protected] > <mailto:[email protected]>> wrote: > > My 2¢. > > > First of all, it doesn’t look like a great idea to package > resource manager into Docker putting one more abstraction layer > between a resource itself and resource manager. > > > You can run mesos-slave on CoreOS node without putting it into a > Docker container. > > —Alex > >
