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https://issues.apache.org/jira/browse/MESOS-7155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rahul Bhardwaj updated MESOS-7155:
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Description:
Hi,
We are going by Mesos Maintenance Primitives documentation here
http://mesos.apache.org/documentation/latest/maintenance/. My requirement is
"that during a Agent maintenance we want to move all running tasks from this
agent to other Agents without task failed/stop". This is how you do zero
downtime maintenance without affecting the running tasks. I see that in the
documentation "we submit a maintenance schedule" which sends inverse offer to
Framework to plan tasks according to the agent(s) unavailability. But Drain
mode is not working here. I mean b/w submissions maintenance-schedule and
Agent-down, tasks are not moved from the agents going under maintenance to
other agents. As a result we cannot achieve a 100% full proof maintenance
process.
Can you please elaborate on the "framework respond to inverse offer" process or
"Drain mode" step. This is very critical part in the maintenance. Other steps
are fine and working for us (de-registering and re-registering agent from&to
cluster)
Thanks
was:
Hi,
We are going by Mesos Maintenance Primitives documentation here
http://mesos.apache.org/documentation/latest/maintenance/. My requirement is
"that during a Agent maintenance we want to move all running tasks from this
agent to other Agents without task failed/stop". This is how you do zero
downtime maintenance without affecting the running tasks. I see that in the
documentation "we submit a maintenance schedule" which sends inverse offer to
Framework to plan tasks according to the agent(s) unavailability. But i couldnt
test it practically. I mean b/w submissions maintenance-schedule and
Agent-down, tasks are not moved from the agents going under maintenance to
other agents. As a result we cannot achieve a 100% full proof maintenance
process.
Can you please elaborate on the "framework respond to inverse offer" process or
"Drain mode" step. This is very critical part in the maintenance. other steps
are fine and working for us (de-registering and re-registering agent from
cluster)
Thanks
> Mesos Maintenance Primitives Documentation ("Drain Mode" could not test
> practically)
> --------------------------------------------------------------------------------------
>
> Key: MESOS-7155
> URL: https://issues.apache.org/jira/browse/MESOS-7155
> Project: Mesos
> Issue Type: Documentation
> Components: agent, documentation
> Affects Versions: 1.0.0
> Reporter: Rahul Bhardwaj
> Priority: Critical
> Labels: features
>
> Hi,
> We are going by Mesos Maintenance Primitives documentation here
> http://mesos.apache.org/documentation/latest/maintenance/. My requirement is
> "that during a Agent maintenance we want to move all running tasks from this
> agent to other Agents without task failed/stop". This is how you do zero
> downtime maintenance without affecting the running tasks. I see that in the
> documentation "we submit a maintenance schedule" which sends inverse offer
> to Framework to plan tasks according to the agent(s) unavailability. But
> Drain mode is not working here. I mean b/w submissions maintenance-schedule
> and Agent-down, tasks are not moved from the agents going under maintenance
> to other agents. As a result we cannot achieve a 100% full proof maintenance
> process.
> Can you please elaborate on the "framework respond to inverse offer" process
> or "Drain mode" step. This is very critical part in the maintenance. Other
> steps are fine and working for us (de-registering and re-registering agent
> from&to cluster)
> Thanks
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