Kubelet has insufficient disk space available (GITA-INC-003)
The Kubelet component from Kubernetes proactively checks nodes' disk space and inode count from the cluster in order to take action whenever either one of those are running out, according to a measurement called eviction threshold. This phenomenon is known as DiskPressure.
When a node enters the DiskPressure state, some of its Pods are
selected for termination regardless of the PodDisruptionBudget and
terminationGracePeriodSeconds values.
If a Pod must have a graceful termination period, a custom eviction
threshold can be set through the eviction-max-pod-grace-period Kubelet
configuration. This is only possible for soft thresholds, specified
through the flag --eviction-soft. Hard thresholds, specified through
the flag --eviction-hard, do not allow grace periods and terminate
Pods immediately.
Acceptable eviction configuration parameters are:
nodefs.availablenodefs.inodesFreeimagefs.availableimagefs.inodesFree
For more information, visit the Kubernetes documentation