ecs: Add link to developer README at project root

- Use ECR image in yaml template

README.md

@@ -28,7 +28,7 @@ This table represents the supported components of AWS OTel Collector in 2020. Th
 | prometheusreceiver              | attributesprocessor           | `awsxrayexporter`                  | healthcheckextension   |
 | otlpreceiver                    | resourceprocessor             | `awsemfexporter`                   | pprofextension         |
 | `awsecscontainermetricsreceiver`| queuedprocessor               | `awsprometheusremotewriteexporter` | zpagesextension        |
-| `awsxrayreceiver`               | batchprocessor                | loggingexporter                    |                        |
+| `awsxrayreceiver`               | batchprocessor                | loggingexporter                    | `ecsobserver`          |
 | `statsdreceiver`                | memorylimiter                 | otlpexporter                       |                        |
 | zipkinreceiver                  | tailsamplingprocessor         | fileexporter                       |                        |
 | jaegerreceiver                  | probabilisticsamplerprocessor | otlphttpexporter                   |                        |
@@ -42,24 +42,31 @@ This table represents the supported components of AWS OTel Collector in 2020. Th
 
 
 #### AWS OTel Collector AWS Components
+
 * [OpenTelemetry Collector](https://github.com/open-telemetry/opentelemetry-collector/)
 * [Trace X-Ray Exporter](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/master/exporter/awsxrayexporter)
 * [Metrics EMF Exporter](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/master/exporter/awsemfexporter/README.md)
 * [ECS Container Metrics Receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/master/receiver/awsecscontainermetricsreceiver)
 * [StatsD Receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/statsdreceiver)
+* [ECS Observer Extension](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/observer/ecsobserver)
 
 ### Getting Started
+
 #### Prerequisites
+
 To build AWS OTel Collector locally, you will need to have Golang installed. You can download and install Golang [here](https://golang.org/doc/install).
 
 #### AWS OTel Collector Configuration
+
 We built in a [default configuration](https://github.com/aws-observability/aws-otel-collector/blob/main/config.yaml) to our docker image and other format of release.
 So you can run AWS OTel Collector out of box with the default settings.
 Also, AWS OTel Collector configuration uses the same configuration syntax/design from [OpenTelemetry Collector](https://github.com/open-telemetry/opentelemetry-collector)
 so you can customize or porting your OpenTelemetry Collector configuration files when running AWS OTel Collector. please refer `Try out AWS OTel Collector` section on configuring AWS OTel Collector.
 
 #### Try out AWS OTel Collector
+
 AWS OTel Collector supports all AWS computing platforms and docker/kubernetes. Here are some examples on how to run AWS OTel Collector to send telemetry data:
+
 * [Run it with Docker](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/developers/docker-demo.md)
 * [Run it with ECS](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/developers/ecs-demo.md)
 * [Run it with EKS](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/developers/eks-demo.md)
@@ -68,19 +75,25 @@ AWS OTel Collector supports all AWS computing platforms and docker/kubernetes. H
 * [Run it on AWS Debian EC2](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/developers/debian-deb-demo.md)
 
 #### Build Your Own Artifacts
+
 Use the following instruction to build your own AWS OTel Collector artifacts:
+
 * [Build Docker Image](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/developers/build-docker.md)
 * [Build RPM/Deb/MSI](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/developers/build-aoc.md)
 
+### Development
+
+See [docs/developers](docs/developers/README.md)
+
 ### Release Process
+
 * [Release new version](RELEASING.md)
 
 ### Benchmark
 
 The latest performance model result is [here](https://github.com/aws-observability/aws-otel-collector/blob/main/docs/performance_model.md). 
 The performance test conducted by following the [instruction](https://github.com/aws-observability/aws-otel-test-framework/blob/terraform/docs/get-performance-model.md) here.
 
-
-
 ### License
+
 AWS OTel Collector is licensed under an Apache 2.0 license.

deployment-template/ecs/aws-otel-container-insights-prometheus-ec2-deployment-cfn.yaml

@@ -22,7 +22,7 @@ Parameters:
   # Collector
   CollectorImage:
     Type: String
-    Default: 'amazon/aws-otel-collector:latest'
+    Default: 'public.ecr.aws/aws-observability/aws-otel-collector:latest'
 Conditions:
   CreateRoles: !Equals
     - !Ref CreateIAMRoles

docs/developers/README.md

@@ -0,0 +1,16 @@
+# Developer Documentation
+
+Build
+
+- [Binary](build-aoc.md)
+- [Docker Image](build-docker.md)
+
+Container Insights for Prometheus Support
+
+- [EKS](container-insight-install-aoc.md)
+- [ECS](container-insights-ecs-prometheus.md)
+
+EC2
+
+- [Linux RPM](linux-rpm-demo.md)
+- [Winows](windows-other-demo.md)