AppSignals Metrics and Traces Integration tests

[nathalapooja]

Description of the issue

Describe the problem or feature in addition to a link to the issues.

•  Add integration test to test metrics and traces sent to otlp receiver of the cw agent to the EMF and xray backend
  

Description of changes

• Creates a golang container with a script for generating the trace id, and sending the trace to the node endpoint on a pod in an EKS cluster and also publishing the metrics using resources attributes defined in client and server json.

• Performs Traces validation by checking the following annotations in the last 50 minutes

"annotations": {
                    "aws_remote_target": "remote-target",
                    "aws_remote_operation": "remote-operation",
                    "aws_local_service": "service-name",
                    "aws_remote_service": "service-name-remote",
                    "HostedIn_K8s_Namespace": "default",
                    "HostedIn_EKS_Cluster": "cwagent-eks-integ-800b3d9748c1443a",
                    "aws_local_operation": "operation"
                },

-Perform Metrics validation by calling GetMetricData API by passing instructions and namespace.

License

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Tests

Used cwagent_image_repo and tag from latest beta release to validate the latest appsignals change