Align OTel collector config mount with Helm#3031
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #3031 +/- ##
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+ Coverage 42.20% 42.23% +0.02%
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agagniere
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wdhif
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tbavelier
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What does this PR do?
Aligns the operator-managed OTel Collector config mount with the Datadog Helm chart defaults.
This updates the node-agent OTel collector feature to:
/etc/otel-agent--config=/etc/otel-agent/otel-config.yamlor--config=/etc/otel-agent/<item.path>otelconfig-otel-configUser-provided
features.otelCollector.conf.configMap.namevalues are still honored as-is.Motivation
The Helm chart mounts
otel-config.yamlunder/etc/otel-agent, while the operator previously mounted the standalone OTel config under/etc/datadog-agent. Matching Helm keeps the generated Kubernetes resources consistent across installation methods and avoids unnecessary differences in theotel-agentconfig path (also matching the required allowlist for GKE Autopilot)Additional Notes
The OTel Agent Gateway config path is not changed in this PR; this only updates the DaemonSet/node-agent OTel collector config handled by
features.otelCollector.Minimum Agent Versions
No new minimum versions introduced by this change.
Describe your test plan
go test ./internal/controller/datadogagent/feature/otelcollectorChecklist
bug,enhancement,refactoring,documentation,tooling, and/ordependenciesqa/skip-qalabel