ClusterCockpit/cc-metric-collector
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Change storage format

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This commit is contained in:
Thomas Roehl
2021-10-04 15:23:43 +02:00
parent 8956ce7ad5
commit 558bbaba59
19 changed files with 874 additions and 283 deletions
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40
collectors/loadavgMetric.go
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@@ -1,6 +1,7 @@
package collectors
import (
lp "github.com/influxdata/line-protocol"
"io/ioutil"
"strconv"
"strings"
@@ -11,15 +12,23 @@ const LOADAVGFILE = `/proc/loadavg`
type LoadavgCollector struct {
MetricCollector
tags map[string]string
load_matches []string
proc_matches []string
}
func (m *LoadavgCollector) Init() error {
m.name = "LoadavgCollector"
m.setup()
m.tags = map[string]string{"type": "node"}
m.load_matches = []string{"load_one", "load_five", "load_fifteen"}
m.proc_matches = []string{"proc_run", "proc_total"}
m.init = true
return nil
}
func (m *LoadavgCollector) Read(interval time.Duration) {
func (m *LoadavgCollector) Read(interval time.Duration, out *[]lp.MutableMetric) {
buffer, err := ioutil.ReadFile(string(LOADAVGFILE))
if err != nil {
@@ -27,19 +36,28 @@ func (m *LoadavgCollector) Read(interval time.Duration) {
}
ls := strings.Split(string(buffer), ` `)
loadOne, _ := strconv.ParseFloat(ls[0], 64)
m.node["load_one"] = float64(loadOne)
loadFive, _ := strconv.ParseFloat(ls[1], 64)
m.node["load_five"] = float64(loadFive)
loadFifteen, _ := strconv.ParseFloat(ls[2], 64)
m.node["load_fifteen"] = float64(loadFifteen)
for i, name := range m.load_matches {
x, err := strconv.ParseFloat(ls[i], 64)
if err == nil {
y, err := lp.New(name, m.tags, map[string]interface{}{"value": float64(x)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
}
lv := strings.Split(ls[3], `/`)
proc_run, _ := strconv.ParseFloat(lv[0], 64)
proc_total, _ := strconv.ParseFloat(lv[1], 64)
m.node["proc_total"] = float64(proc_total)
m.node["proc_run"] = float64(proc_run)
for i, name := range m.proc_matches {
x, err := strconv.ParseFloat(lv[i], 64)
if err == nil {
y, err := lp.New(name, m.tags, map[string]interface{}{"value": float64(x)}, time.Now())
if err == nil {
*out = append(*out, y)
}
}
}
}
func (m *LoadavgCollector) Close() {
m.init = false
return
}