Marathon should not re-use task ids for resident tasks

[unterstein]

In the current implementation, marathon re-uses task ids in case of resident tasks, see:

To avoid problems when running different tasks with the same task id, this behavior should be changed.

[timcharper]

I noticed this as well. When I was writing my ceph-on-mesos framework I was directed to this and shied away: https://issues.apache.org/jira/browse/MESOS-2198

[meichstedt]

Note: This issue has been migrated to https://jira.mesosphere.com/browse/MARATHON-1772. For more information see https://groups.google.com/forum/#!topic/marathon-framework/khtvf-ifnp8.

[meichstedt]

Note: This issue has been migrated to https://jira.mesosphere.com/browse/MARATHON-1772. For more information see https://groups.google.com/forum/#!topic/marathon-framework/khtvf-ifnp8.