Infra Learning Club

Sep 3, 2024 · Cloud Native

How Kubelet’s VolumeManager Orchestrates Async Volume Attach, Mount, and Unmount

The article dissects Kubelet’s VolumeManager, detailing its asynchronous loops, the VolumeManager interface, how it is started from Kubelet.Run, the handling of Attach/Mount and Unmount operations during pod sync, the internal struct fields, and the plugin initialization process that together manage the full lifecycle of pod volumes.