We're running spark 2.3.1 on kubernetes v1.11.0 and our driver pods from
k8s are getting stuck in initializing state like so:
NAME
READY STATUS RESTARTS AGE
my-pod-fd79926b819d3b34b05250e23347d0e7-driver 0/1 Init:0/1 0
18h
And from *kubectl describe pod*:
*Warning FailedMount 9m (x128 over 4h) * kubelet, 10.47.96.167 Unable to
mount volumes for pod
"my-pod-fd79926b819d3b34b05250e23347d0e7-driver_spark(1f3aba7b-c10f-11e8-bcec-1292fec79aba)":
timeout expired waiting for volumes to attach or mount for pod
"spark"/"my-pod-fd79926b819d3b34b05250e23347d0e7-driver". list of unmounted
volumes=[spark-init-properties]. list of unattached
volumes=[spark-init-properties download-jars-volume download-files-volume
spark-token-tfpvp]
*Warning FailedMount 4m (x153 over 4h) kubelet,* 10.47.96.167
MountVolume.SetUp failed for volume "spark-init-properties" : configmaps
"my-pod-fd79926b819d3b34b05250e23347d0e7-init-config" not found
From what I can see in *kubectl get configmap* the init config map for the
driver pod isn't there.
Am I correct in assuming since the configmap isn't being created the driver
pod will never start (hence stuck in init)?
Where does the init config map come from?
Why would it not be created?
Thanks,
Christopher Carney
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