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metal-stack / csi-driver-lvm

MIT License
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implement GET_VOLUME_STATS capability #24

Closed mwennrich closed 4 years ago

mwennrich commented 4 years ago

fixes #23

enables kubelet_volume_stats metrics:

kubelet_volume_stats_available_bytes{endpoint="https-metrics",instance="10.3.216.2:10250",job="kubelet",metrics_path="/metrics",namespace="default",node="shoot--ph2j95--mwen-r2-default-worker-f8f4bdb7d-qhl5s",persistentvolumeclaim="csi-pvc-mirror",service="prometheus-kubelet"}   104099856384
kubelet_volume_stats_capacity_bytes{endpoint="https-metrics",instance="10.3.216.2:10250",job="kubelet",metrics_path="/metrics",namespace="default",node="shoot--ph2j95--mwen-r2-default-worker-f8f4bdb7d-qhl5s",persistentvolumeclaim="csi-pvc-mirror",service="prometheus-kubelet"}    104099869696
kubelet_volume_stats_inodes{endpoint="https-metrics",instance="10.3.216.2:10250",job="kubelet",metrics_path="/metrics",namespace="default",node="shoot--ph2j95--mwen-r2-default-worker-f8f4bdb7d-qhl5s",persistentvolumeclaim="csi-pvc-mirror",service="prometheus-kubelet"}    25292800
kubelet_volume_stats_inodes_free{endpoint="https-metrics",instance="10.3.216.2:10250",job="kubelet",metrics_path="/metrics",namespace="default",node="shoot--ph2j95--mwen-r2-default-worker-f8f4bdb7d-qhl5s",persistentvolumeclaim="csi-pvc-mirror",service="prometheus-kubelet"}   25292789
kubelet_volume_stats_inodes_used{endpoint="https-metrics",instance="10.3.216.2:10250",job="kubelet",metrics_path="/metrics",namespace="default",node="shoot--ph2j95--mwen-r2-default-worker-f8f4bdb7d-qhl5s",persistentvolumeclaim="csi-pvc-mirror",service="prometheus-kubelet"}   11
kubelet_volume_stats_used_bytes{endpoint="https-metrics",instance="10.3.216.2:10250",job="kubelet",metrics_path="/metrics",namespace="default",node="shoot--ph2j95--mwen-r2-default-worker-f8f4bdb7d-qhl5s",persistentvolumeclaim="csi-pvc-mirror",service="prometheus-kubelet"}    13312