Niels de Vos b997e0e4d6 Add SupportsMetrics() for Block-mode volumes ...

Volumes that are provisioned with `VolumeMode: Block` often have a
MetrucsProvider interface declared in their type. However, the
MetricsProvider should implement a GetMetrics() function. In the cases
where the storage drivers do not implement GetMetrics(), a panic can
occur.

Usual type-assertions are not sufficient in this case. All assertions
assume the interface is present. There is no straight forward way to
verify that a valid GetMetrics() function is provided.

By adding SupportsMetrics(), storage driver implementations require
careful reviewing for metrics support.

2021-05-20 17:10:23 +02:00

..

testing

Add Kubelet.ListBlockVolumesForPod()

2021-04-22 08:36:20 +02:00

doc.go

…

fs_resource_analyzer.go

feature: add CSIVolumeHealth feature and gate

2021-03-10 01:16:37 +09:00

handler.go

Add Kubelet.ListBlockVolumesForPod()

2021-04-22 08:36:20 +02:00

resource_analyzer.go

feature: add CSIVolumeHealth feature and gate

2021-03-10 01:16:37 +09:00

summary_sys_containers_windows.go

…

summary_sys_containers.go

pkg/kubelet/server: migrate to structured logs

2021-02-09 15:34:52 +08:00

summary_test.go

…

summary_windows_test.go

…

summary.go

pkg/kubelet/server: migrate to structured logs

2021-02-09 15:34:52 +08:00

volume_stat_calculator_test.go

Add SupportsMetrics() for Block-mode volumes

2021-05-20 17:10:23 +02:00

volume_stat_calculator.go

Add SupportsMetrics() for Block-mode volumes

2021-05-20 17:10:23 +02:00