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Fix diskstats exclude flags #2487

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Merged
SuperQ merged 1 commit into from
Sep 28, 2022
Merged

Fix diskstats exclude flags #2487

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19 changes: 15 additions & 4 deletions collector/diskstats_common.go
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Original file line number Diff line number Diff line change
Expand Up @@ -33,9 +33,20 @@ const (
var (
diskLabelNames = []string{"device"}

diskstatsDeviceExclude = kingpin.Flag("collector.diskstats.device-exclude", "Regexp of diskstats devices to exclude (mutually exclusive to device-include).").Default(diskstatsDefaultIgnoredDevices).String()
oldDiskstatsDeviceExclude = kingpin.Flag("collector.diskstats.ignored-devices", "DEPRECATED: Use collector.diskstats.device-exclude").String()
diskstatsDeviceInclude = kingpin.Flag("collector.diskstats.device-include", "Regexp of diskstats devices to include (mutually exclusive to device-exclude).").String()
diskstatsDeviceExcludeSet bool
diskstatsDeviceExclude = kingpin.Flag(
"collector.diskstats.device-exclude",
"Regexp of diskstats devices to exclude (mutually exclusive to device-include).",
).Default(diskstatsDefaultIgnoredDevices).PreAction(func(c *kingpin.ParseContext) error {
diskstatsDeviceExcludeSet = true
return nil
}).String()
oldDiskstatsDeviceExclude = kingpin.Flag(
"collector.diskstats.ignored-devices",
"DEPRECATED: Use collector.diskstats.device-exclude",
).Hidden().String()

diskstatsDeviceInclude = kingpin.Flag("collector.diskstats.device-include", "Regexp of diskstats devices to include (mutually exclusive to device-exclude).").String()

readsCompletedDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "reads_completed_total"),
Expand Down Expand Up @@ -84,7 +95,7 @@ var (

func newDiskstatsDeviceFilter(logger log.Logger) (deviceFilter, error) {
if *oldDiskstatsDeviceExclude != "" {
if *diskstatsDeviceExclude == "" {
if !diskstatsDeviceExcludeSet {
level.Warn(logger).Log("msg", "--collector.diskstats.ignored-devices is DEPRECATED and will be removed in 2.0.0, use --collector.diskstats.device-exclude")
*diskstatsDeviceExclude = *oldDiskstatsDeviceExclude
} else {
Expand Down