Hi, i would like to parameterize the OTEL collector config using environment variables and i came across this link on the official docs: https://opentelemetry.io/docs/collector/configuration/#configuration-environment-variables but is there a way to provide a default value to null?
I'm trying to set the role_arn for the AWS X-Ray exporter:
Does anyone have a good example of deploying otel_collector (trying to use the contrib image with elastic exporter) as a sidecar to an elixir project using:
https://hex.pm/packages/opentelemetry in the project.
At the moment the deployment succeeds but nothing is coming through the pipeline.
I added an receiver for opencensus as well that we are migrating from, but nothing comes there either.
This indicates that the link between the 2 parts is missing.
Any ideas or examples?
grpcurlgrpcurl example on how can I use the protos for open telemetry and see if my collector is up and running correctly?
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