Re: Docker images not starting since version 26

[samiksha baskar]

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On Sun, Apr 21, 2024 at 10:49 PM Frank Wettstein <
frank.wettst...@intersys.ch> wrote:

> After an update of Docker to the version 26 my docker images deployed in
> Mesos/Marathon are not starting
>
> anymore.
>
>
>
> The reason is probably due to the following:
>
> In version 26 Docker the field “Container” and “ContainerConfig” were
> removed from docker inspect
>
> (see
> https://docs.docker.com/engine/deprecated/#container-and-containerconfig-fields-in-image-inspect
> )
>
>
>
> However, https://github.com/apache/mesos/blob/master/src/docker/docker.cpp
> is using these fields.
>
>
>
>
>
>
>

Mesos task history after restart

[samiksha baskar]

I am using mesos for container orchestration and get task history from
mesos using */task* endpoint.

Mesos is running in a 7 nodes cluster and zookeeper is running in a 3 node
cluster. I hope, mesos uses Zookeeper to store the task History. We lost
history sometimes when we restart mesos. Does it store in memory? I am
trying to understand what is happening here.

My questions are,

   1. Where does it store task histories?
   2. How can we configure the task history cleanup policy?
   3. Why do we loose complete task history on restarting mesos?