ClusterCockpit/cc-metric-collector
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Modularize the whole thing (#16)

Browse Source 
* Use channels, add a metric router, split up configuration and use extended version of Influx line protocol internally

* Use central timer for collectors and router. Add expressions to router

* Add expression to router config

* Update entry points

* Start with README

* Update README for CCMetric

* Formatting

* Update README.md

* Add README for MultiChanTicker

* Add README for MultiChanTicker

* Update README.md

* Add README to metric router

* Update main README

* Remove SinkEntity type

* Update README for sinks

* Update go files

* Update README for receivers

* Update collectors README

* Update collectors README

* Use seperate page per collector

* Fix for tempstat page

* Add docs for customcmd collector

* Add docs for ipmistat collector

* Add docs for topprocs collector

* Update customCmdMetric.md

* Use seconds when calculating LIKWID metrics

* Add IB metrics ib_recv_pkts and ib_xmit_pkts

* Drop domain part of host name

* Updated to latest stable version of likwid

* Define source code dependencies in Makefile

* Add GPFS / IBM Spectrum Scale collector

* Add vet and staticcheck make targets

* Add vet and staticcheck make targets

* Avoid go vet warning:
struct field tag `json:"..., omitempty"` not compatible with reflect.StructTag.Get: suspicious space in struct tag value
struct field tag `json:"...", omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces

* Add sample collector to README.md

* Add CPU frequency collector

* Avoid staticcheck warning: redundant return statement

* Avoid staticcheck warning: unnecessary assignment to the blank identifier

* Simplified code

* Add CPUFreqCollectorCpuinfo
a metric collector to measure the current frequency of the CPUs
as obtained from /proc/cpuinfo
Only measure on the first hyperthread

* Add collector for NFS clients

* Move publication of metrics into Flush() for NatsSink

* Update GitHub actions

* Refactoring

* Avoid vet warning: Println arg list ends with redundant newline

* Avoid vet warning struct field commands has json tag but is not exported

* Avoid vet warning: return copies lock value.

* Corrected typo

* Refactoring

* Add go sources in internal/...

* Bad separator in Makefile

* Fix Infiniband collector

Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
This commit is contained in:
Thomas Gruber
2022-01-25 15:37:43 +01:00
committed by GitHub
parent 222862af32
commit 200af84c54
60 changed files with 2596 additions and 1105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
collectors/metricCollector.go
View File

@@ -1,8 +1,10 @@
package collectors
import (
"encoding/json"
"errors"
lp "github.com/influxdata/line-protocol"
lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
influx "github.com/influxdata/line-protocol"
"io/ioutil"
"log"
"strconv"
@@ -10,28 +12,30 @@ import (
"time"
)
type MetricGetter interface {
type MetricCollector interface {
Name() string
Init(config []byte) error
Init(config json.RawMessage) error
Initialized() bool
Read(time.Duration, *[]lp.MutableMetric)
Read(duration time.Duration, output chan lp.CCMetric)
Close()
}
type MetricCollector struct {
name string
init bool
type metricCollector struct {
output chan lp.CCMetric
name string
init bool
meta map[string]string
}
func (c *MetricCollector) Name() string {
func (c *metricCollector) Name() string {
return c.name
}
func (c *MetricCollector) setup() error {
func (c *metricCollector) setup() error {
return nil
}
func (c *MetricCollector) Initialized() bool {
func (c *metricCollector) Initialized() bool {
return c.init == true
}
@@ -103,7 +107,7 @@ func CpuList() []int {
return cpulist
}
func Tags2Map(metric lp.Metric) map[string]string {
func Tags2Map(metric influx.Metric) map[string]string {
tags := make(map[string]string)
for _, t := range metric.TagList() {
tags[t.Key] = t.Value
@@ -111,7 +115,7 @@ func Tags2Map(metric lp.Metric) map[string]string {
return tags
}
func Fields2Map(metric lp.Metric) map[string]interface{} {
func Fields2Map(metric influx.Metric) map[string]interface{} {
fields := make(map[string]interface{})
for _, f := range metric.FieldList() {
fields[f.Key] = f.Value