ClusterCockpit/cc-metric-collector
1
0
Fork 0
mirror of https://github.com/ClusterCockpit/cc-metric-collector.git synced 2025-11-04 02:35:07 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge development branch to main (#141)

Browse Source 
* Remove go-toolkit as build requirement for RPM builds if run in CI

* Remove condition around BuildRequires and use go-toolkit for RPM builds

* use go-toolkit for RPM builds

* Install go-toolkit to fulfill build requirements for RPM

* Add golang-race for UBI9 and Alma9

* Fix wrongly named packages

* Fix wrongly named packages

* Fix Release part

* Fix Release part

* Fix documentation of RAPL collector

* Mark all JSON config fields of message processor as omitempty

* Generate HUGO inputs out of Markdown files

* Check creation of CCMessage in NATS receiver

* Use CCMessage FromBytes instead of Influx's decoder

* Rename 'process_message' to 'process_messages' in metricRouter config

This makes the behavior more consistent with the other modules, which
have their MessageProcessor named 'process_messages'. This most likely
was just a typo.

* Add optional interface alias in netstat (#130)

* Check creation of CCMessage in NATS receiver

* add optional interface aliases for netstatMetric

* small fix

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Fix excluded metrics for diskstat and add exclude_mounts (#131)

* Check creation of CCMessage in NATS receiver

* fix excluded metrics and add optional mountpoint exclude

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Add derived values for nfsiostat (#132)

* Check creation of CCMessage in NATS receiver

* add derived_values for nfsiostatMetric

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Add exclude_devices to iostat (#133)

* Check creation of CCMessage in NATS receiver

* add exclude_device for iostatMetric

* add md file

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Add derived_values for numastats (#134)

* Check creation of CCMessage in NATS receiver

* add derived_values for numastats

* change to ccMessage

* remove vim command artefact

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Fix artifacts of not done cc-lib switch

* Fix artifacts in netstat collector of not done cc-lib switch

* Change to cc-lib (#135)

* Change to ccMessage from cc-lib

* Remove local development path

* Use receiver, sinks, ccLogger and ccConfig from cc-lib

* Fix ccLogger import path

* Update CI

* Delete mountpoint when it vanishes, not just its data (#137)

---------

Co-authored-by: Michael Panzlaff <michael.panzlaff@fau.de>
Co-authored-by: brinkcoder <Robert.Externbrink@ruhr-uni-bochum.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
This commit is contained in:
Thomas Gruber
2025-04-16 13:38:11 +02:00
committed by GitHub
parent c9f2378813
commit bd04e19c96
91 changed files with 628 additions and 8698 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
collectors/diskstatMetric.go
View File

@@ -8,23 +8,21 @@ import (
"syscall"
"time"
cclog "github.com/ClusterCockpit/cc-metric-collector/pkg/ccLogger"
lp "github.com/ClusterCockpit/cc-energy-manager/pkg/cc-message"
cclog "github.com/ClusterCockpit/cc-lib/ccLogger"
lp "github.com/ClusterCockpit/cc-lib/ccMessage"
)
// "log"
const MOUNTFILE = `/proc/self/mounts`
type DiskstatCollectorConfig struct {
ExcludeMetrics []string `json:"exclude_metrics,omitempty"`
ExcludeMounts []string `json:"exclude_mounts,omitempty"`
}
type DiskstatCollector struct {
metricCollector
//matches map[string]int
config IOstatCollectorConfig
//devices map[string]IOstatCollectorEntry
config DiskstatCollectorConfig
allowedMetrics map[string]bool
}
func (m *DiskstatCollector) Init(config json.RawMessage) error {
@@ -33,12 +31,21 @@ func (m *DiskstatCollector) Init(config json.RawMessage) error {
m.meta = map[string]string{"source": m.name, "group": "Disk"}
m.setup()
if len(config) > 0 {
err := json.Unmarshal(config, &m.config)
if err != nil {
if err := json.Unmarshal(config, &m.config); err != nil {
return err
}
}
file, err := os.Open(string(MOUNTFILE))
m.allowedMetrics = map[string]bool{
"disk_total": true,
"disk_free": true,
"part_max_used": true,
}
for _, excl := range m.config.ExcludeMetrics {
if _, ok := m.allowedMetrics[excl]; ok {
m.allowedMetrics[excl] = false
}
}
file, err := os.Open(MOUNTFILE)
if err != nil {
cclog.ComponentError(m.name, err.Error())
return err
@@ -53,7 +60,7 @@ func (m *DiskstatCollector) Read(interval time.Duration, output chan lp.CCMessag
return
}
file, err := os.Open(string(MOUNTFILE))
file, err := os.Open(MOUNTFILE)
if err != nil {
cclog.ComponentError(m.name, err.Error())
return
@@ -62,6 +69,7 @@ func (m *DiskstatCollector) Read(interval time.Duration, output chan lp.CCMessag
part_max_used := uint64(0)
scanner := bufio.NewScanner(file)
mountLoop:
for scanner.Scan() {
line := scanner.Text()
if len(line) == 0 {
@@ -77,13 +85,17 @@ func (m *DiskstatCollector) Read(interval time.Duration, output chan lp.CCMessag
if strings.Contains(linefields[1], "boot") {
continue
}
path := strings.Replace(linefields[1], `\040`, " ", -1)
stat := syscall.Statfs_t{
Blocks: 0,
Bsize: 0,
Bfree: 0,
mountPath := strings.Replace(linefields[1], `\040`, " ", -1)
for _, excl := range m.config.ExcludeMounts {
if strings.Contains(mountPath, excl) {
continue mountLoop
}
}
err := syscall.Statfs(path, &stat)
stat := syscall.Statfs_t{}
err := syscall.Statfs(mountPath, &stat)
if err != nil {
continue
}
@@ -92,16 +104,20 @@ func (m *DiskstatCollector) Read(interval time.Duration, output chan lp.CCMessag
}
tags := map[string]string{"type": "node", "device": linefields[0]}
total := (stat.Blocks * uint64(stat.Bsize)) / uint64(1000000000)
y, err := lp.NewMessage("disk_total", tags, m.meta, map[string]interface{}{"value": total}, time.Now())
if err == nil {
y.AddMeta("unit", "GBytes")
output <- y
if m.allowedMetrics["disk_total"] {
y, err := lp.NewMessage("disk_total", tags, m.meta, map[string]interface{}{"value": total}, time.Now())
if err == nil {
y.AddMeta("unit", "GBytes")
output <- y
}
}
free := (stat.Bfree * uint64(stat.Bsize)) / uint64(1000000000)
y, err = lp.NewMessage("disk_free", tags, m.meta, map[string]interface{}{"value": free}, time.Now())
if err == nil {
y.AddMeta("unit", "GBytes")
output <- y
if m.allowedMetrics["disk_free"] {
y, err := lp.NewMessage("disk_free", tags, m.meta, map[string]interface{}{"value": free}, time.Now())
if err == nil {
y.AddMeta("unit", "GBytes")
output <- y
}
}
if total > 0 {
perc := (100 * (total - free)) / total
@@ -110,10 +126,12 @@ func (m *DiskstatCollector) Read(interval time.Duration, output chan lp.CCMessag
}
}
}
y, err := lp.NewMessage("part_max_used", map[string]string{"type": "node"}, m.meta, map[string]interface{}{"value": int(part_max_used)}, time.Now())
if err == nil {
y.AddMeta("unit", "percent")
output <- y
if m.allowedMetrics["part_max_used"] {
y, err := lp.NewMessage("part_max_used", map[string]string{"type": "node"}, m.meta, map[string]interface{}{"value": int(part_max_used)}, time.Now())
if err == nil {
y.AddMeta("unit", "percent")
output <- y
}
}
}