more longhorn specific questions... I have added a few nodes to my pool with more CPU and memory and am draining and cordoning the older nodes before I decommission them. How would I safely remove this instance manager pods from these original nodes. force eviction results in:
error when evicting pods/"instance-manager-r-f71e78fc" -n "longhorn-system" (will retry after 5s): Cannot evict pod as it would violate the pod's disruption budget.
11/14/2022, 10:37 AM
You need to:
1. No scheduling for the deprecating nodes.
2. Evict the old nodes so that all Longhorn replicas can be migrated to new nodes.
3. Stop the running pods on the old nodes. Then the related Longhorn volumes can be detached from them automatically.