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https://issues.apache.org/jira/browse/MESOS-9814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Mann reassigned MESOS-9814:
--------------------------------
Assignee: Joseph Wu
> Implement DrainAgent master/operator call with associated registry actions
> --------------------------------------------------------------------------
>
> Key: MESOS-9814
> URL: https://issues.apache.org/jira/browse/MESOS-9814
> Project: Mesos
> Issue Type: Task
> Components: master
> Reporter: Joseph Wu
> Assignee: Joseph Wu
> Priority: Major
> Labels: foundations, mesosphere
>
> We want to add several calls associated with agent draining:
> {code}
> message Call {
> enum Type {
> . . .
> DRAIN_AGENT = 37;
> DEACTIVATE_AGENT = 38;
> REACTIVATE_AGENT = 39;
> }
> . . .
> message DrainAgents {
> message DrainConfig {
> required AgentID agent = 1;
> // The duration after which the agent should complete draining.
> // If tasks are still running after this time, they will
> // be forcefully terminated.
> optional Duration max_grace_period = 2;
> // Whether or not this agent will be removed permanently
> // from the cluster when draining is complete.
> optional bool destructive = 3 [default = false];
> }
> repeated DrainConfig drain_config = 1;
> }
> message DeactivateAgents {
> repeated AgentID agents = 1;
> }
> message ReactivateAgents {
> repeated AgentID agents = 1;
> }
> }
> {code}
> Each field will be persisted in the registry:
> {code}
> message Registry {
> . . .
> message Slave {
> . . .
> optional DrainInfo drain_info = 2;
> }
> . . .
> message UnreachableSlave {
> . . .
> optional DrainInfo drain_info = 3;
> }
> }
> {code}
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