jsonnet: Update disk selector regex. (#1945)

Update regex used for selecting disk devices to include raid devices of
the form "md123".

jsonnet/kube-prometheus/components/k8s-control-plane.libsonnet

@@ -20,7 +20,7 @@ local defaults = {
       kubeApiserverSelector: 'job="apiserver"',
       podLabel: 'pod',
       runbookURLPattern: 'https://runbooks.prometheus-operator.dev/runbooks/kubernetes/%s',
-      diskDeviceSelector: 'device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+)"',
+      diskDeviceSelector: 'device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"',
       hostNetworkInterfaceSelector: 'device!~"veth.+"',
     },
   },

jsonnet/kube-prometheus/components/node-exporter.libsonnet

@@ -45,7 +45,7 @@ local defaults = {
       fsSpaceFillingUpWarningThreshold: 15,
       // Send critical alert only after (imageGCHighThresholdPercent + 5) is hit, but filesystem is not freed up for a prolonged duration.
       fsSpaceFillingUpCriticalThreshold: 10,
-      diskDeviceSelector: 'device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+)"',
+      diskDeviceSelector: 'device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"',
       runbookURLPattern: 'https://runbooks.prometheus-operator.dev/runbooks/node/%s',
     },
   },