ClusterCockpit/cc-metric-collector
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Merge current development version into main (#48)

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* DiskstatCollector: cast part_max_used metric to int

* Add uint types to GangliaSink and LibgangliaSink

* Use new sink instances to allow multiple of same sink type

* Update sink README and SampleSink

* Use new receiver instances to allow multiple of same receiver type

* Fix metric scope in likwid configuration script

* Mention likwid config script in LikwidCollector README

* Refactor: Embed Init() into New() function

* Refactor: Embed Init() into New() function

* Fix: MetricReceiver uses uninitialized values, when initialization fails

* Use Ganglia configuration (#44)

* Copy all metric configurations from original Ganglia code

* Use metric configurations from Ganglia for some metrics

* Format value string also for known metrics

* Numa-aware memstat collector (#45)

* Add samples for collectors, sinks and receivers

* Ping InfluxDB server after connecting to recognize faulty connections

* Add sink for Prometheus monitoring system (#46)

* Add sink for Prometheus monitoring system

* Add prometheus sink to README

* Add scraper for Prometheus clients (#47)

Co-authored-by: Holger Obermaier <holgerob@gmx.de>
Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
This commit is contained in:
Thomas Gruber
2022-02-25 14:49:49 +01:00
committed by GitHub
parent b4cc6d54ea
commit d98076c792
27 changed files with 1509 additions and 517 deletions
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12
receivers/receiveManager.go
View File

@@ -9,8 +9,8 @@ import (
lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
)
var AvailableReceivers = map[string]Receiver{
"nats": &NatsReceiver{},
var AvailableReceivers = map[string]func(name string, config json.RawMessage) (Receiver, error){
"nats": NewNatsReceiver,
}
type receiveManager struct {
@@ -30,11 +30,13 @@ type ReceiveManager interface {
}
func (rm *receiveManager) Init(wg *sync.WaitGroup, receiverConfigFile string) error {
// Initialize struct fields
rm.inputs = make([]Receiver, 0)
rm.output = nil
rm.done = make(chan bool)
rm.wg = wg
rm.config = make([]json.RawMessage, 0)
configFile, err := os.Open(receiverConfigFile)
if err != nil {
cclog.ComponentError("ReceiveManager", err.Error())
@@ -51,6 +53,7 @@ func (rm *receiveManager) Init(wg *sync.WaitGroup, receiverConfigFile string) er
for name, raw := range rawConfigs {
rm.AddInput(name, raw)
}
return nil
}
@@ -75,10 +78,9 @@ func (rm *receiveManager) AddInput(name string, rawConfig json.RawMessage) error
cclog.ComponentError("ReceiveManager", "SKIP", config.Type, "unknown receiver:", err.Error())
return err
}
r := AvailableReceivers[config.Type]
err = r.Init(name, rawConfig)
r, err := AvailableReceivers[config.Type](name, rawConfig)
if err != nil {
cclog.ComponentError("ReceiveManager", "SKIP", r.Name(), "initialization failed:", err.Error())
cclog.ComponentError("ReceiveManager", "SKIP", name, "initialization failed:", err.Error())
return err
}
rm.inputs = append(rm.inputs, r)