ClusterCockpit/cc-metric-collector
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This commit is contained in:
Thomas Roehl
2021-11-25 15:11:39 +01:00
parent a88ea4fd43
commit 9232dd9732
15 changed files with 577 additions and 566 deletions
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26
collectors/loadavgMetric.go
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@@ -1,18 +1,18 @@
package collectors
import (
"encoding/json"
lp "github.com/influxdata/line-protocol"
"io/ioutil"
"strconv"
"strings"
"time"
"encoding/json"
)
const LOADAVGFILE = `/proc/loadavg`
type LoadavgCollectorConfig struct {
ExcludeMetrics []string `json:"exclude_metrics, omitempty"`
ExcludeMetrics []string `json:"exclude_metrics, omitempty"`
}
type LoadavgCollector struct {
@@ -20,17 +20,17 @@ type LoadavgCollector struct {
tags map[string]string
load_matches []string
proc_matches []string
config LoadavgCollectorConfig
config LoadavgCollectorConfig
}
func (m *LoadavgCollector) Init(config []byte) error {
m.name = "LoadavgCollector"
m.setup()
if len(config) > 0 {
err := json.Unmarshal(config, &m.config)
if err != nil {
return err
}
err := json.Unmarshal(config, &m.config)
if err != nil {
return err
}
}
m.tags = map[string]string{"type": "node"}
m.load_matches = []string{"load_one", "load_five", "load_fifteen"}
@@ -40,10 +40,10 @@ func (m *LoadavgCollector) Init(config []byte) error {
}
func (m *LoadavgCollector) Read(interval time.Duration, out *[]lp.MutableMetric) {
var skip bool
if !m.init {
return
}
var skip bool
if !m.init {
return
}
buffer, err := ioutil.ReadFile(string(LOADAVGFILE))
if err != nil {
@@ -54,7 +54,7 @@ func (m *LoadavgCollector) Read(interval time.Duration, out *[]lp.MutableMetric)
for i, name := range m.load_matches {
x, err := strconv.ParseFloat(ls[i], 64)
if err == nil {
_, skip = stringArrayContains(m.config.ExcludeMetrics, name)
_, skip = stringArrayContains(m.config.ExcludeMetrics, name)
y, err := lp.New(name, m.tags, map[string]interface{}{"value": float64(x)}, time.Now())
if err == nil && !skip {
*out = append(*out, y)
@@ -65,7 +65,7 @@ func (m *LoadavgCollector) Read(interval time.Duration, out *[]lp.MutableMetric)
for i, name := range m.proc_matches {
x, err := strconv.ParseFloat(lv[i], 64)
if err == nil {
_, skip = stringArrayContains(m.config.ExcludeMetrics, name)
_, skip = stringArrayContains(m.config.ExcludeMetrics, name)
y, err := lp.New(name, m.tags, map[string]interface{}{"value": float64(x)}, time.Now())
if err == nil && !skip {
*out = append(*out, y)