This PR is about solving the node drain problem during an upgrade.
Once a node is deleting, it's not possible to detach disks from the node and that disrupted the upgrade process.
WIth this PR azure operator cordons and drains nodes before deleting them to overcome that problem.
This PR is about solving the node drain problem during an upgrade. Once a node is deleting, it's not possible to detach disks from the node and that disrupted the upgrade process.
WIth this PR azure operator cordons and drains nodes before deleting them to overcome that problem.