fedora installer tests

[emmettbutler]

This change adds single-step installation tests that run against the Fedora-Cloud-Base-AmazonEC2.x86_64-39-20240912.0 AMI for the purpose of increasing the coverage of the test suite across different operating systems.

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[emmettbutler]

@robertomonteromiguel I'm not sure what to do with the failing tests on this branch, since they pass on my local runs. Any tips?

[robertomonteromiguel]

To run the containerized Apss we are using the docker compose. We need to install docker compose

[robertomonteromiguel]

@robertomonteromiguel I'm not sure what to do with the failing tests on this branch, since they pass on my local runs. Any tips?

I run your pipeline forcing to update the AMIs.
That I can see is that you need to install docker compose.
I see this error when i executed the tests:
sudo: docker-compose: command not found

[emmettbutler]

@robertomonteromiguel could you share the command you used to replicate that error?

[emmettbutler]

As far as I can tell, this test is now in a state where it's indicating a real incompatibility between Fedora 39 and auto-instrumentation.

[robertomonteromiguel]

As far as I can tell, this test is now in a state where it's indicating a real incompatibility between Fedora 39 and auto-instrumentation.

I checked locally.

• The agent is running and listening. No error traces on the agent.
• The app on docker container is running and the injection is performed.
• I see only this error:

test-app  | {"level":"debug","ts":1727249824.710667,"caller":"preload_go/inject.go:126","msg":"results","envs":["DD_TRACING_ENABLED=true","DD_TAGS=_dd.injection.mode:docker","DD_RUNTIME_METRICS_ENABLED=true","DD_LOGS_INJECTION=true","DD_INJECTION_ENABLED=tracer","DD_TELEMETRY_FORWARDER_PATH=/opt/datadog-packages/datadog-apm-inject/0.20.0/inject/process"]}
test-app  | {"level":"debug","ts":1727249824.710783,"caller":"telemetry/client.go:189","msg":"request json","request":"{\"api_version\":\"v1\",\"request_type\":\"generate-metrics\",\"tracer_time\":1727249824,\"runtime_id\":\"741711ea-ec89-4542-a87d-9446bb9c3eb7\",\"seq_id\":1,\"application\":{\"service_name\":\"local\",\"env\":\"unknown\",\"tracer_version\":\"5.22.0\",\"language_name\":\"nodejs\",\"language_version\":\"unknown\"},\"host\":{\"hostname\":\"ee25ed8fa45f\",\"os\":\"Debian GNU/Linux\",\"os_version\":\"12 (bookworm)\",\"architecture\":\"amd64\"},\"payload\":{\"namespace\":\"tracers\",\"lib_language\":\"nodejs\",\"lib_version\":\"5.22.0\",\"series\":[{\"metric\":\"inject.success\",\"points\":[[1727249824,1]],\"type\":\"count\",\"tags\":[\"injector_version:0.20.0\",\"platform:docker\"],\"common\":true}]}}"}
test-app  | {"level":"error","ts":1727249824.7134311,"caller":"preload_go/process.go:239","msg":"error flushing telemetry","error":"Post \"http://localhost:8126/telemetry/proxy/api/v2/apmtelemetry\": dial tcp 127.0.0.1:8126: connect: connection refused","stacktrace":"github.com/datadog/preload_go.CommandLineEvaluator.FlushTelemetry\n\t/go/src/github.com/DataDog/auto_inject/preload_go/process.go:239\ngit.luolix.top/datadog/preload_go.CommandLineEvaluator.Process.func1.1\n\t/go/src/github.com/DataDog/auto_inject/preload_go/process.go:306\ngit.luolix.top/datadog/preload_go.InjectCmd.func1\n\t/go/src/github.com/DataDog/auto_inject/preload_go/inject.go:110\ngit.luolix.top/datadog/preload_go.InjectCmd\n\t/go/src/github.com/DataDog/auto_inject/preload_go/inject.go:133\ngit.luolix.top/datadog/preload_go.InjectFromParentProcess\n\t/go/src/github.com/DataDog/auto_inject/preload_go/inject.go:41\nmain.main\n\t/go/src/github.com/DataDog/auto_inject/preload_go/cmd/process/main.go:136\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:271"}
test-app  | {"level":"debug","ts":1727249824.71361,"caller":"process/main.go:153","msg":"exiting process"}

My theory is that something in the configuration of the machine or in docker, makes that the containers cannot connect to the localhost (to the agent).
What do you think? how can we handle this?