mesos-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alex Rukletsov <>
Subject Re: Use "docker start" rather than "docker run"?
Date Fri, 28 Aug 2015 17:43:27 GMT

that component is called DockerContainerizer and it's part of Mesos Agent
(check "/Users/alex/Projects/mesos/src/slave/containerizer/docker.hpp").
@Tim, could you answer the "docker start" vs. "docker run" question?

On Fri, Aug 28, 2015 at 1:26 PM, Paul Bell <> wrote:

> Hi All,
> I first posted this to the Marathon list, but someone suggested I try it
> here.
> I'm still not sure what component (mesos-master, mesos-slave, marathon)
> generates the "docker run" command that launches containers on a slave
> node. I suppose that it's the framework executor (Marathon) on the slave
> that actually executes the "docker run", but I'm not sure.
> What I'm really after is whether or not we can cause the use of "docker
> start" rather than "docker run".
> At issue here is some persistent data inside
> /var/lib/docker/aufs/mnt/<CTR_ID>. "docker run" will by design (re)launch
> my application with a different CTR_ID effectively rendering that data
> inaccessible. But "docker start" will restart the container and its "old"
> data will still be there.
> Thanks.
> -Paul

View raw message