Fix to start the NGINX plus scraper (#1072)

Author: dhurley

internal/collector/nginxplusreceiver/factory.go

@@ -9,6 +9,9 @@ import (
 	"errors"
 	"time"
 
+	"go.opentelemetry.io/collector/scraper"
+	"go.opentelemetry.io/collector/scraper/scraperhelper"
+
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/consumer"
 	"go.opentelemetry.io/collector/receiver"
@@ -43,6 +46,19 @@ func createMetricsReceiver(
 	}
 
 	nps := newNginxPlusScraper(params, cfg)
+	npsMetrics, npsMetricsError := scraper.NewMetrics(
+		nps.Scrape,
+		scraper.WithStart(nps.Start),
+		scraper.WithShutdown(nps.Shutdown),
+	)
+	if npsMetricsError != nil {
+		return nil, npsMetricsError
+	}
 
-	return nps, nil
+	return scraperhelper.NewMetricsController(
+		&cfg.ControllerConfig,
+		params,
+		metricsConsumer,
+		scraperhelper.AddScraper(metadata.Type, npsMetrics),
+	)
 }

internal/config/types.go

@@ -231,7 +231,7 @@ type (
 	}
 
 	ContainerMetricsReceiver struct {
-		CollectionInterval time.Duration `yaml:"-" mapstructure:"collection_interval"`
+		CollectionInterval time.Duration `yaml:"collection_interval" mapstructure:"collection_interval"`
 	}
 
 	HostMetrics struct {

test/mock/collector/nginx-agent.conf

@@ -28,14 +28,15 @@ allowed_directories:
     - /var/run/nginx
 
 client:
-  timeout: 10s
+  http:
+    timeout: 10s
 
 collector:
   log:
     level: DEBUG
   receivers:
     container_metrics:
-        collection_interval: 10s
+      collection_interval: 1m0s
     host_metrics:
       collection_interval: 1m0s
       initial_delay: 1s
@@ -49,9 +50,8 @@ collector:
       - server:
           host: "127.0.0.1"
           port: 4317
-          type: 0
         auth:
-          Token: secret-receiver-token
+          token: secret-receiver-token
         tls:
           server_name: test-local-server
           ca: /tmp/ca.pem