[jira] [Commented] (MESOS-1739) Allow slave reconfiguration on restart

["Deshi Xiao (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-1739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15234997#comment-15234997 ] 

Deshi Xiao commented on MESOS-1739:
-----------------------------------

log yujie's comment here:

{quote}
This is a high level question: I am now sure if adding attributes is safe or not. For instance, my framework has the following rule: only schedule tasks to agents that do not have attribute "not_safe". Now, say agent A is initially without that attribute. My framework lands several tasks on that agent. Later, when agent restarts, the operator adds the new attribute "not_safe". Suddently, i have tasks running on unsafe boxes. oops.
{quote}

> Allow slave reconfiguration on restart
> --------------------------------------
>
>                 Key: MESOS-1739
>                 URL: https://issues.apache.org/jira/browse/MESOS-1739
>             Project: Mesos
>          Issue Type: Epic
>            Reporter: Patrick Reilly
>              Labels: external-volumes, mesosphere, myriad
>
> Make it so that either via a slave restart or a out of process "reconfigure" ping, the attributes and resources of a slave can be updated to be a superset of what they used to be.



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