added OTLPHTTP collector from upstream

Author: pavankrish123

README.md

@@ -29,7 +29,7 @@ This table represents the supported components of AWS OTel Collector in 2020. Th
 |                                 | batchprocessor                | loggingexporter    |                        |
 |                                 | memorylimite                  | otlpexporter       |                        |
 |                                 | tailsamplingprocessor         | fileexporter       |                        |
-|                                 | probabilisticsamplerprocessor |                    |                        |
+|                                 | probabilisticsamplerprocessor | otlphttpexporter   |                        |
 |                                 | spanprocessor                 |                    |                        |
 |                                 | filterprocessor               |                    |                        |
 |                                 | metricstransformprocessor     |                    |                        |

e2etest/testcases.json

@@ -18,5 +18,9 @@
 	{
 		"case_name": "ecsmetrics",
 		"platforms": ["ECS"]
+	},
+	{
+		"case_name": "otlphttp",
+		"platforms": ["EC2", "EKS", "ECS"]
 	}
 ]

pkg/defaultcomponents/defaults.go

@@ -26,6 +26,7 @@ import (
 	"go.opentelemetry.io/collector/exporter/fileexporter"
 	"go.opentelemetry.io/collector/exporter/loggingexporter"
 	"go.opentelemetry.io/collector/exporter/otlpexporter"
+	"go.opentelemetry.io/collector/exporter/otlphttpexporter"
 	"go.opentelemetry.io/collector/exporter/prometheusexporter"
 	"go.opentelemetry.io/collector/receiver/otlpreceiver"
 	"go.opentelemetry.io/collector/receiver/prometheusreceiver"
@@ -71,6 +72,7 @@ func Components() (component.Factories, error) {
 		loggingexporter.NewFactory(),
 		fileexporter.NewFactory(),
 		otlpexporter.NewFactory(),
+		otlphttpexporter.NewFactory(),
 	)
 	if err != nil {
 		errs = append(errs, err)