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Benjamin Bannier updated MESOS-6631: ------------------------------------ Sprint: Mesosphere Sprint 49 > Disallow frameworks from modifying FrameworkInfo.roles. > ------------------------------------------------------- > > Key: MESOS-6631 > URL: https://issues.apache.org/jira/browse/MESOS-6631 > Project: Mesos > Issue Type: Task > Components: master > Reporter: Benjamin Mahler > Assignee: Benjamin Bannier > > In "phase 1" of the multi-role framework support, we want to preserve the > existing behavior of single-role framework support in that we disallow > frameworks from modifying their role. > With multi-role framework support, we will initially disallow frameworks from > modifying the roles field. Note that in the case that the master has failed > over but the framework hasn't re-registered yet, we will use the framework > info from the agents to disallow changes to the roles field. We will treat > {{FrameworkInfo.roles}} as a set rather than a list, so ordering does not > matter for equality. > One difference between {{role}} and {{roles}} is that for {{role}} > modification, we ignore it. But, with {{roles}} modification, since this is a > new feature, we can disallow it by rejecting the framework subscription. > Later, in phase 2, we will allow frameworks to modify their roles, see > MESOS-6627. -- This message was sent by Atlassian JIRA (v6.3.4#6332)