[
https://issues.apache.org/jira/browse/MESOS-7951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16179729#comment-16179729
]
Greg Mann commented on MESOS-7951:
----------------------------------
Design doc here:
https://docs.google.com/document/d/1xRaOEe2K7OIVrDTOY9UDwwJbCIwXF3wZUrXYl8Pqy24/edit?usp=sharing
> Extend the KillPolicy
> ---------------------
>
> Key: MESOS-7951
> URL: https://issues.apache.org/jira/browse/MESOS-7951
> Project: Mesos
> Issue Type: Improvement
> Components: agent, executor, HTTP API
> Reporter: Greg Mann
> Assignee: Greg Mann
> Labels: mesosphere
>
> After introducing the {{KillPolicy}} in MESOS-4909, some interactions with
> framework developers have led to the suggestion of a couple possible
> improvements to this interface. Namely,
> * Allowing the framework to specify a command to be run to initiate
> termination, rather than a signal to be sent, would allow some developers to
> avoid wrapping their application in a signal handler. This is useful because
> a signal handler wrapper modifies the application's process tree, which may
> make introspection and debugging more difficult in the case of well-known
> services with standard debugging procedures.
> * In the case of terminations which do begin with a signal, it would be
> useful to allow the framework to specify the signal to be sent, rather than
> assuming SIGTERM. PostgreSQL, for example, permits several shutdown types,
> each initiated with a [different
> signal|https://www.postgresql.org/docs/9.3/static/server-shutdown.html].
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
