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Merge eb7055d6bc into d6d0e710bb

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pull/3007/merge
Frederic 2 weeks ago committed by GitHub
parent d6d0e710bb eb7055d6bc
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  1. 74
      collector/fixtures/e2e-64k-page-output.txt
  2. 74
      collector/fixtures/e2e-output.txt
  3. 4
      collector/fixtures/proc/mdstat
  4. 71
      collector/mdadm_linux.go

74
collector/fixtures/e2e-64k-page-output.txt
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@ -2179,6 +2179,44 @@ node_md_blocks_synced{device="md6"} 1.6775552e+07
node_md_blocks_synced{device="md7"} 7.813735424e+09
node_md_blocks_synced{device="md8"} 1.6775552e+07
node_md_blocks_synced{device="md9"} 0
# HELP node_md_blocks_synced_percent Percentage of blocks synced on device.
# TYPE node_md_blocks_synced_percent gauge
node_md_blocks_synced_percent{device="md0"} 0
node_md_blocks_synced_percent{device="md00"} 0
node_md_blocks_synced_percent{device="md10"} 0
node_md_blocks_synced_percent{device="md101"} 0
node_md_blocks_synced_percent{device="md11"} 0
node_md_blocks_synced_percent{device="md12"} 0
node_md_blocks_synced_percent{device="md120"} 0
node_md_blocks_synced_percent{device="md126"} 0
node_md_blocks_synced_percent{device="md127"} 0
node_md_blocks_synced_percent{device="md201"} 5.7
node_md_blocks_synced_percent{device="md219"} 0
node_md_blocks_synced_percent{device="md3"} 0
node_md_blocks_synced_percent{device="md4"} 0
node_md_blocks_synced_percent{device="md6"} 8.5
node_md_blocks_synced_percent{device="md7"} 0
node_md_blocks_synced_percent{device="md8"} 8.5
node_md_blocks_synced_percent{device="md9"} 0
# HELP node_md_blocks_synced_speed current sync speed (in Kilobytes/sec)
# TYPE node_md_blocks_synced_speed gauge
node_md_blocks_synced_speed{device="md0"} 0
node_md_blocks_synced_speed{device="md00"} 0
node_md_blocks_synced_speed{device="md10"} 0
node_md_blocks_synced_speed{device="md101"} 0
node_md_blocks_synced_speed{device="md11"} 0
node_md_blocks_synced_speed{device="md12"} 0
node_md_blocks_synced_speed{device="md120"} 0
node_md_blocks_synced_speed{device="md126"} 0
node_md_blocks_synced_speed{device="md127"} 0
node_md_blocks_synced_speed{device="md201"} 114176
node_md_blocks_synced_speed{device="md219"} 0
node_md_blocks_synced_speed{device="md3"} 0
node_md_blocks_synced_speed{device="md4"} 0
node_md_blocks_synced_speed{device="md6"} 259783
node_md_blocks_synced_speed{device="md7"} 0
node_md_blocks_synced_speed{device="md8"} 259783
node_md_blocks_synced_speed{device="md9"} 0
# HELP node_md_degraded Number of degraded disks on device.
# TYPE node_md_degraded gauge
node_md_degraded{device="md0"} 0
@ -2190,54 +2228,71 @@ node_md_degraded{device="md6"} 1
# HELP node_md_disks Number of active/failed/spare disks of device.
# TYPE node_md_disks gauge
node_md_disks{device="md0",state="active"} 2
node_md_disks{device="md0",state="down"} 0
node_md_disks{device="md0",state="failed"} 0
node_md_disks{device="md0",state="spare"} 0
node_md_disks{device="md00",state="active"} 1
node_md_disks{device="md00",state="down"} 0
node_md_disks{device="md00",state="failed"} 0
node_md_disks{device="md00",state="spare"} 0
node_md_disks{device="md10",state="active"} 2
node_md_disks{device="md10",state="down"} 0
node_md_disks{device="md10",state="failed"} 0
node_md_disks{device="md10",state="spare"} 0
node_md_disks{device="md101",state="active"} 3
node_md_disks{device="md101",state="down"} 0
node_md_disks{device="md101",state="failed"} 0
node_md_disks{device="md101",state="spare"} 0
node_md_disks{device="md11",state="active"} 2
node_md_disks{device="md11",state="down"} 0
node_md_disks{device="md11",state="failed"} 1
node_md_disks{device="md11",state="spare"} 2
node_md_disks{device="md12",state="active"} 2
node_md_disks{device="md12",state="down"} 0
node_md_disks{device="md12",state="failed"} 0
node_md_disks{device="md12",state="spare"} 0
node_md_disks{device="md120",state="active"} 2
node_md_disks{device="md120",state="down"} 0
node_md_disks{device="md120",state="failed"} 0
node_md_disks{device="md120",state="spare"} 0
node_md_disks{device="md126",state="active"} 2
node_md_disks{device="md126",state="down"} 0
node_md_disks{device="md126",state="failed"} 0
node_md_disks{device="md126",state="spare"} 0
node_md_disks{device="md127",state="active"} 2
node_md_disks{device="md127",state="down"} 0
node_md_disks{device="md127",state="failed"} 0
node_md_disks{device="md127",state="spare"} 0
node_md_disks{device="md201",state="active"} 2
node_md_disks{device="md201",state="down"} 0
node_md_disks{device="md201",state="failed"} 0
node_md_disks{device="md201",state="spare"} 0
node_md_disks{device="md219",state="active"} 0
node_md_disks{device="md219",state="down"} 0
node_md_disks{device="md219",state="failed"} 0
node_md_disks{device="md219",state="spare"} 3
node_md_disks{device="md3",state="active"} 8
node_md_disks{device="md3",state="down"} 0
node_md_disks{device="md3",state="failed"} 0
node_md_disks{device="md3",state="spare"} 2
node_md_disks{device="md4",state="active"} 0
node_md_disks{device="md4",state="down"} 0
node_md_disks{device="md4",state="failed"} 1
node_md_disks{device="md4",state="spare"} 1
node_md_disks{device="md6",state="active"} 1
node_md_disks{device="md6",state="down"} 1
node_md_disks{device="md6",state="failed"} 1
node_md_disks{device="md6",state="spare"} 1
node_md_disks{device="md7",state="active"} 3
node_md_disks{device="md7",state="down"} 1
node_md_disks{device="md7",state="failed"} 1
node_md_disks{device="md7",state="spare"} 0
node_md_disks{device="md8",state="active"} 2
node_md_disks{device="md8",state="down"} 0
node_md_disks{device="md8",state="failed"} 0
node_md_disks{device="md8",state="spare"} 2
node_md_disks{device="md9",state="active"} 4
node_md_disks{device="md9",state="down"} 0
node_md_disks{device="md9",state="failed"} 2
node_md_disks{device="md9",state="spare"} 1
# HELP node_md_disks_required Total number of disks of device.
@ -2354,6 +2409,25 @@ node_md_state{device="md9",state="check"} 0
node_md_state{device="md9",state="inactive"} 0
node_md_state{device="md9",state="recovering"} 0
node_md_state{device="md9",state="resync"} 1
# HELP node_md_sync_time_remaining_seconds Estimated finishing time for current sync in seconds.
# TYPE node_md_sync_time_remaining_seconds gauge
node_md_sync_time_remaining_seconds{device="md0"} 0
node_md_sync_time_remaining_seconds{device="md00"} 0
node_md_sync_time_remaining_seconds{device="md10"} 0
node_md_sync_time_remaining_seconds{device="md101"} 0
node_md_sync_time_remaining_seconds{device="md11"} 0
node_md_sync_time_remaining_seconds{device="md12"} 0
node_md_sync_time_remaining_seconds{device="md120"} 0
node_md_sync_time_remaining_seconds{device="md126"} 0
node_md_sync_time_remaining_seconds{device="md127"} 0
node_md_sync_time_remaining_seconds{device="md201"} 12
node_md_sync_time_remaining_seconds{device="md219"} 0
node_md_sync_time_remaining_seconds{device="md3"} 0
node_md_sync_time_remaining_seconds{device="md4"} 0
node_md_sync_time_remaining_seconds{device="md6"} 1020
node_md_sync_time_remaining_seconds{device="md7"} 0
node_md_sync_time_remaining_seconds{device="md8"} 1020
node_md_sync_time_remaining_seconds{device="md9"} 0
# HELP node_memory_Active_anon_bytes Memory information field Active_anon_bytes.
# TYPE node_memory_Active_anon_bytes gauge
node_memory_Active_anon_bytes 2.068484096e+09

74
collector/fixtures/e2e-output.txt
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@ -2211,6 +2211,44 @@ node_md_blocks_synced{device="md6"} 1.6775552e+07
node_md_blocks_synced{device="md7"} 7.813735424e+09
node_md_blocks_synced{device="md8"} 1.6775552e+07
node_md_blocks_synced{device="md9"} 0
# HELP node_md_blocks_synced_percent Percentage of blocks synced on device.
# TYPE node_md_blocks_synced_percent gauge
node_md_blocks_synced_percent{device="md0"} 0
node_md_blocks_synced_percent{device="md00"} 0
node_md_blocks_synced_percent{device="md10"} 0
node_md_blocks_synced_percent{device="md101"} 0
node_md_blocks_synced_percent{device="md11"} 0
node_md_blocks_synced_percent{device="md12"} 0
node_md_blocks_synced_percent{device="md120"} 0
node_md_blocks_synced_percent{device="md126"} 0
node_md_blocks_synced_percent{device="md127"} 0
node_md_blocks_synced_percent{device="md201"} 5.7
node_md_blocks_synced_percent{device="md219"} 0
node_md_blocks_synced_percent{device="md3"} 0
node_md_blocks_synced_percent{device="md4"} 0
node_md_blocks_synced_percent{device="md6"} 8.5
node_md_blocks_synced_percent{device="md7"} 0
node_md_blocks_synced_percent{device="md8"} 8.5
node_md_blocks_synced_percent{device="md9"} 0
# HELP node_md_blocks_synced_speed current sync speed (in Kilobytes/sec)
# TYPE node_md_blocks_synced_speed gauge
node_md_blocks_synced_speed{device="md0"} 0
node_md_blocks_synced_speed{device="md00"} 0
node_md_blocks_synced_speed{device="md10"} 0
node_md_blocks_synced_speed{device="md101"} 0
node_md_blocks_synced_speed{device="md11"} 0
node_md_blocks_synced_speed{device="md12"} 0
node_md_blocks_synced_speed{device="md120"} 0
node_md_blocks_synced_speed{device="md126"} 0
node_md_blocks_synced_speed{device="md127"} 0
node_md_blocks_synced_speed{device="md201"} 114176
node_md_blocks_synced_speed{device="md219"} 0
node_md_blocks_synced_speed{device="md3"} 0
node_md_blocks_synced_speed{device="md4"} 0
node_md_blocks_synced_speed{device="md6"} 259783
node_md_blocks_synced_speed{device="md7"} 0
node_md_blocks_synced_speed{device="md8"} 259783
node_md_blocks_synced_speed{device="md9"} 0
# HELP node_md_degraded Number of degraded disks on device.
# TYPE node_md_degraded gauge
node_md_degraded{device="md0"} 0
@ -2222,54 +2260,71 @@ node_md_degraded{device="md6"} 1
# HELP node_md_disks Number of active/failed/spare disks of device.
# TYPE node_md_disks gauge
node_md_disks{device="md0",state="active"} 2
node_md_disks{device="md0",state="down"} 0
node_md_disks{device="md0",state="failed"} 0
node_md_disks{device="md0",state="spare"} 0
node_md_disks{device="md00",state="active"} 1
node_md_disks{device="md00",state="down"} 0
node_md_disks{device="md00",state="failed"} 0
node_md_disks{device="md00",state="spare"} 0
node_md_disks{device="md10",state="active"} 2
node_md_disks{device="md10",state="down"} 0
node_md_disks{device="md10",state="failed"} 0
node_md_disks{device="md10",state="spare"} 0
node_md_disks{device="md101",state="active"} 3
node_md_disks{device="md101",state="down"} 0
node_md_disks{device="md101",state="failed"} 0
node_md_disks{device="md101",state="spare"} 0
node_md_disks{device="md11",state="active"} 2
node_md_disks{device="md11",state="down"} 0
node_md_disks{device="md11",state="failed"} 1
node_md_disks{device="md11",state="spare"} 2
node_md_disks{device="md12",state="active"} 2
node_md_disks{device="md12",state="down"} 0
node_md_disks{device="md12",state="failed"} 0
node_md_disks{device="md12",state="spare"} 0
node_md_disks{device="md120",state="active"} 2
node_md_disks{device="md120",state="down"} 0
node_md_disks{device="md120",state="failed"} 0
node_md_disks{device="md120",state="spare"} 0
node_md_disks{device="md126",state="active"} 2
node_md_disks{device="md126",state="down"} 0
node_md_disks{device="md126",state="failed"} 0
node_md_disks{device="md126",state="spare"} 0
node_md_disks{device="md127",state="active"} 2
node_md_disks{device="md127",state="down"} 0
node_md_disks{device="md127",state="failed"} 0
node_md_disks{device="md127",state="spare"} 0
node_md_disks{device="md201",state="active"} 2
node_md_disks{device="md201",state="down"} 0
node_md_disks{device="md201",state="failed"} 0
node_md_disks{device="md201",state="spare"} 0
node_md_disks{device="md219",state="active"} 0
node_md_disks{device="md219",state="down"} 0
node_md_disks{device="md219",state="failed"} 0
node_md_disks{device="md219",state="spare"} 3
node_md_disks{device="md3",state="active"} 8
node_md_disks{device="md3",state="down"} 0
node_md_disks{device="md3",state="failed"} 0
node_md_disks{device="md3",state="spare"} 2
node_md_disks{device="md4",state="active"} 0
node_md_disks{device="md4",state="down"} 0
node_md_disks{device="md4",state="failed"} 1
node_md_disks{device="md4",state="spare"} 1
node_md_disks{device="md6",state="active"} 1
node_md_disks{device="md6",state="down"} 1
node_md_disks{device="md6",state="failed"} 1
node_md_disks{device="md6",state="spare"} 1
node_md_disks{device="md7",state="active"} 3
node_md_disks{device="md7",state="down"} 1
node_md_disks{device="md7",state="failed"} 1
node_md_disks{device="md7",state="spare"} 0
node_md_disks{device="md8",state="active"} 2
node_md_disks{device="md8",state="down"} 0
node_md_disks{device="md8",state="failed"} 0
node_md_disks{device="md8",state="spare"} 2
node_md_disks{device="md9",state="active"} 4
node_md_disks{device="md9",state="down"} 0
node_md_disks{device="md9",state="failed"} 2
node_md_disks{device="md9",state="spare"} 1
# HELP node_md_disks_required Total number of disks of device.
@ -2386,6 +2441,25 @@ node_md_state{device="md9",state="check"} 0
node_md_state{device="md9",state="inactive"} 0
node_md_state{device="md9",state="recovering"} 0
node_md_state{device="md9",state="resync"} 1
# HELP node_md_sync_time_remaining_seconds Estimated finishing time for current sync in seconds.
# TYPE node_md_sync_time_remaining_seconds gauge
node_md_sync_time_remaining_seconds{device="md0"} 0
node_md_sync_time_remaining_seconds{device="md00"} 0
node_md_sync_time_remaining_seconds{device="md10"} 0
node_md_sync_time_remaining_seconds{device="md101"} 0
node_md_sync_time_remaining_seconds{device="md11"} 0
node_md_sync_time_remaining_seconds{device="md12"} 0
node_md_sync_time_remaining_seconds{device="md120"} 0
node_md_sync_time_remaining_seconds{device="md126"} 0
node_md_sync_time_remaining_seconds{device="md127"} 0
node_md_sync_time_remaining_seconds{device="md201"} 12
node_md_sync_time_remaining_seconds{device="md219"} 0
node_md_sync_time_remaining_seconds{device="md3"} 0
node_md_sync_time_remaining_seconds{device="md4"} 0
node_md_sync_time_remaining_seconds{device="md6"} 1020
node_md_sync_time_remaining_seconds{device="md7"} 0
node_md_sync_time_remaining_seconds{device="md8"} 1020
node_md_sync_time_remaining_seconds{device="md9"} 0
# HELP node_memory_Active_anon_bytes Memory information field Active_anon_bytes.
# TYPE node_memory_Active_anon_bytes gauge
node_memory_Active_anon_bytes 2.068484096e+09

4
collector/fixtures/proc/mdstat
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@ -57,4 +57,8 @@ md120 : active linear sda1[1] sdb1[0]
md101 : active (read-only) raid0 sdb[2] sdd[1] sdc[0]
322560 blocks super 1.2 512k chunks
md42 : active raid1 sdb2[2](R) sdc[1] sda2[0]
195310144 blocks [2/2] [UU]
[=>...................] recovery = 8.5% (16775552/195310144) finish=17.0min speed=259783K/sec
unused devices: <none>

71
collector/mdadm_linux.go
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@ -21,10 +21,9 @@ import (
"log/slog"
"os"
"github.com/prometheus/procfs/sysfs"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
"github.com/prometheus/procfs/sysfs"
)
type mdadmCollector struct {
@ -65,6 +64,12 @@ var (
[]string{"device"},
prometheus.Labels{"state": "resync"},
)
reshapeDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "md", "state"),
"Indicates the state of md-device.",
[]string{"device"},
prometheus.Labels{"state": "reshaping"},
)
checkDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "md", "state"),
"Indicates the state of md-device.",
@ -100,6 +105,27 @@ var (
nil,
)
blocksSyncedPctDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "md", "blocks_synced_percent"),
"Percentage of blocks synced on device.",
[]string{"device"},
nil,
)
syncTimeRemainingDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "md", "sync_time_remaining_seconds"),
"Estimated finishing time for current sync in seconds.",
[]string{"device"},
nil,
)
blockSyncedSpeedDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "md", "blocks_synced_speed"),
"current sync speed (in Kilobytes/sec)",
[]string{"device"},
nil,
)
mdraidDisks = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "md", "raid_disks"),
"Number of raid disks on device.",
@ -144,7 +170,20 @@ func (c *mdadmCollector) Update(ch chan<- prometheus.Metric) error {
float64(mdStat.DisksTotal),
mdStat.Name,
)
ch <- prometheus.MustNewConstMetric(
disksDesc,
prometheus.GaugeValue,
float64(mdStat.DisksReplacing),
mdStat.Name,
"replacing",
)
ch <- prometheus.MustNewConstMetric(
disksDesc,
prometheus.GaugeValue,
float64(mdStat.DisksDown),
mdStat.Name,
"down",
)
ch <- prometheus.MustNewConstMetric(
disksDesc,
prometheus.GaugeValue,
@ -194,6 +233,13 @@ func (c *mdadmCollector) Update(ch chan<- prometheus.Metric) error {
mdStat.Name,
)
ch <- prometheus.MustNewConstMetric(
reshapeDesc,
prometheus.GaugeValue,
stateVals["reshaping"],
mdStat.Name,
)
ch <- prometheus.MustNewConstMetric(
checkDesc,
prometheus.GaugeValue,
@ -213,6 +259,25 @@ func (c *mdadmCollector) Update(ch chan<- prometheus.Metric) error {
float64(mdStat.BlocksSynced),
mdStat.Name,
)
ch <- prometheus.MustNewConstMetric(
blocksSyncedPctDesc,
prometheus.GaugeValue,
float64(mdStat.BlocksSyncedPct),
mdStat.Name,
)
ch <- prometheus.MustNewConstMetric(
syncTimeRemainingDesc,
prometheus.GaugeValue,
float64(mdStat.BlocksSyncedFinishTime*60),
mdStat.Name,
)
ch <- prometheus.MustNewConstMetric(
blockSyncedSpeedDesc,
prometheus.GaugeValue,
float64(mdStat.BlocksSyncedSpeed),
mdStat.Name,
)
}
sysFS, err := sysfs.NewFS(*sysPath)

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