Hi,
I recently faced a wired problem. I'm running mesos + chronos. Chronos
often (once every several days) stops scheduling tasks due to mesos deactived
the framework.
As following is the log of mesos master leader:
# grep -iP "activat|disconnected" /var/log/mesos/mesos-master.INFO
I0806 13:40:33.143658 30 master.cpp:2551] Deactivating framework
90a6a7dc-7256-4e55-bd7e-573233c5df74-0000 (chronos-2.5.0-SNAPSHOT) at
[email protected]:34544
I0806 13:40:33.143908 23 hierarchical.cpp:375] Deactivated framework
90a6a7dc-7256-4e55-bd7e-573233c5df74-0000
The fix is to manually reboot the chronos leader.
My env:
There are 3 physical machines, on each are running containerized mesos master
and chronos. When the issue occurred, the mesos leader and chronos leader were
both running on the same machine.
Software Version:
mesos-master:0.28.0-2.0.16.ubuntu1404
chronos:2.5.0-ce4469d.ubuntu1404-mesos-0.28.0-2.0.16.ubuntu1404
Can anyone give insight for this problem?
Thanks,
Zhichang Yu
