(had to join the marathon-framework group to post to it, re-sending) On Tue, Aug 13, 2019 at 1:26 PM Benjamin Mahler <bmah...@apache.org> wrote:
> > I know DRAIN_AGENT is only for mesos 1.9. But what use it to post a > > maintenance schedule, see the node being marked as draining, and nothing > > happens with the tasks? > > The maintenance schedules require that schedulers implement support for > them. Nothing happens if the scheduler does not have support for the > maintenance schedules. > The DRAIN_AGENT in Mesos 1.9 does not require scheduler support (Mesos > will kill the tasks). As a result, it is up to the operator issuing the > DRAIN_AGENT request to not violate higher level SLAs. > See this thread for context: > https://lists.apache.org/thread.html/c0414897debdea2faffbffc81fa36c435e109e7ff80c72c544b4d135@%3Cdev.mesos.apache.org%3E > > As to what support marathon has for maintenance schedules, the ticket you > pointed to what closed in favor of > https://jira.mesosphere.com/browse/DCOS-54915. > This new ticket is only about DRAIN_AGENT as far as I can tell. If so, > then there is a gap in the marathon ticketing for supporting SLA aware > maintenance. > > On Thu, Aug 8, 2019 at 4:22 PM Marc Roos <m.r...@f1-outsourcing.eu> wrote: > >> >> I don’t get from this page >> http://mesos.apache.org/documentation/latest/maintenance/ if mesos >> should be 'moving' tasks to another node when it is marked as draining. >> I know DRAIN_AGENT is only for mesos 1.9. But what use it to post a >> maintenance schedule, see the node being marked as draining, and nothing >> happens with the tasks? >> >> >> On the marathon page the say "draining is not yet implemented", yet they >> refer to an issue that has been resolved. >> https://mesosphere.github.io/marathon/docs/maintenance-mode.html >> >> >> On stackoverflow there is the same question, and again referencing issue >> that have been resolved. >> >> https://stackoverflow.com/questions/37194123/marathon-tasks-not-migrating-off-mesos-node-goes-into-draining-mode >> https://jira.mesosphere.com/browse/MARATHON-3216 >> https://phabricator.mesosphere.com/D1069 >> >> >> >> -----Original Message----- >> From: Vinod Kone [mailto:vinodk...@apache.org] >> Sent: donderdag 8 augustus 2019 0:35 >> To: user >> Subject: Re: Draining: Failed to validate master::Call: Expecting 'type' >> to be present >> >> Please read the "maintenace primitives" section in this doc >> http://mesos.apache.org/documentation/latest/maintenance/ and let us >> know if you have unanswered questions. >> >> On Wed, Aug 7, 2019 at 4:59 PM Marc Roos <m.r...@f1-outsourcing.eu> >> wrote: >> >> >> >> I seem to be able to add a maintenance schedule, and get also a >> report >> on '{"down_machines":[{"hostname":"m02.local"}]}' but I do not >> see >> tasks >> migrate to other hosts. Or is this not the purpose of maintenance >> mode >> in 1.8? Just to make sure no new tasks will be launched on hosts >> scheduled for maintenance? >> >> >> >> -----Original Message----- >> From: Chun-Hung Hsiao [mailto:chhs...@apache.org] >> Sent: woensdag 7 augustus 2019 22:59 >> To: user >> Subject: Re: Draining: Failed to validate master::Call: Expecting >> 'type' >> to be present >> >> Hi Marc. >> >> Agent draining is a Mesos 1.9 feature and is only available on >> the >> current Mesos master branch. >> Please see https://issues.apache.org/jira/browse/MESOS-9814. >> >> Best, >> Chun-Hung >> >> On Wed, Aug 7, 2019 at 1:35 PM Marc Roos < >> m.r...@f1-outsourcing.eu> >> >> wrote: >> >> >> >> Should this be working in mesos 1.8? >> >> [@m01 ~]# curl --user test:xxxxxxxxx -X POST \ >> > https://m01.local:5050/api/v1 \ >> > --cacert /etc/pki/ca-trust/source/ca.crt \ >> > -H 'Accept: application/json' \ >> > -H 'content-type: application/json' -d '{ >> > "type": "DRAIN_AGENT", >> > "drain_agent": {"agent_id": { >> > "value":"53336fcb-7756-4673-b9c7-177e04f34c3b-S1" >> > }}}' >> >> Failed to validate master::Call: Expecting 'type' to be >> present >> >> >> >> >> >> >> >>
