I believe Brian might be referring to the "KillMode" in the systemd unit file:
# the default is cgroup, which means kill all processes # in the control group of this process, which is not # what you'd want KillMode=process On Wed, Sep 23, 2015 at 8:11 AM, Brian Devins <badev...@gmail.com> wrote: > Are you using systemd? There is a known issue with slave recovery on > systemd. I'm on mobile or I would link you to the last thread around this > but there is a line you can add to the config that is supposed to fix it. > Whether it will fix it is another matter. I am fighting this issue at work > myself. > On Sep 23, 2015 7:53 AM, "Paul Bell" <arach...@gmail.com> wrote: > >> Hi Pradeep, >> >> Perhaps I am speaking to a slightly different point, but when I change >> /etc/default/mesos-slave to add a new attribute, I have to remove file >> /tmp/mesos/meta/slaves/latest. >> >> IIRC, mesos-slave itself, in failing to start after such a change, tells >> me to do this: >> >> rm -f /tmp/mesos/meta/slaves/latest >> >> >> But I know of no way to make such configuration changes without downtime. >> And I'd very much like it if Mesos supported such dynamic changes. I >> suppose this would require that the agent consult its default file on >> demand, rather than once at start-up. >> >> Cordially, >> >> Paul >> >> On Wed, Sep 23, 2015 at 4:41 AM, Pradeep Chhetri < >> pradeep.chhetr...@gmail.com> wrote: >> >>> Hello all, >>> >>> I have often faced this problem that whenever i try to add some >>> configuration parameter to mesos-slave or change any configuration (eg. add >>> a new attribute in mesos-slave), the mesos slave doesnt come up on restart. >>> I have to delete the slave.info file and then restart the slave but it >>> ends up killing all the docker containers started using mesos. >>> >>> I was trying to figure out the best way to make such changes without >>> making any downtime. >>> >>> Thank you. >>> >>> -- >>> Pradeep Chhetri >>> >> >> -- https://github.com/mindscratch https://www.google.com/+CraigWickesser https://twitter.com/mind_scratch https://twitter.com/craig_links