Fwd: Spark driver pod scheduling fails on auto scaled node

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Fwd: Spark driver pod scheduling fails on auto scaled node

Prudhvi Chennuru (CONT)

Hi,

    I am using kubernetes v 1.11.5 and spark v 2.3.0calico(daemonset) as overlay network plugin and kubernetes cluster auto scalar feature to autoscale cluster if needed. When the cluster is auto scaling calico pods are scheduling on those nodes but they are not ready for 40 to 50 seconds and the driver and executors pods scheduling on those nodes are failing as calico is not ready. 
           So is there a way to overcome this issue by not scheduling driver and executor pods until calico is ready or introduce a delay in driver or executor pods to schedule on the nodes.

I am not using spark operator.

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Thanks,
Prudhvi Chennuru.



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