From 9a7cf27a5769d3f256af3d7b4832724c890e0bdb Mon Sep 17 00:00:00 2001 From: Vignesh Shanmugam Date: Sat, 25 Oct 2025 11:28:35 -0700 Subject: [PATCH 1/2] update hosts onboarding flow configuration issue + Adds the otel mode configuration issue to the known issue list with the workaround - #10822 --- .../elastic-observability/known-issues.md | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/release-notes/elastic-observability/known-issues.md b/release-notes/elastic-observability/known-issues.md index 3c3a9d44b6..b51cc83b3a 100644 --- a/release-notes/elastic-observability/known-issues.md +++ b/release-notes/elastic-observability/known-issues.md @@ -156,5 +156,38 @@ After upgrading a cluster, Collector and Symbolizer endpoints may not be configu DELETE kbn:/api/fleet/package_policies/?force=true ``` +:::: + +:::{dropdown} Error when using the Opentelemetry onboarding flow using EDOT Collector +Applies to: {{stack}} 9.1.6, 9.2.0 + +**Details** + +Users trying to collect logs and host metrics using the Elastic distribution of the OTel collector will see error when using the [OpenTelemetry quickstart](app/observabilityOnboarding/otel-logs/?category=host) onboarding flow: + +``` +> sudo ./otelcol --config otel.yml + +Starting in otel mode +failed to get config: cannot unmarshal the configuration: decoding failed due to the following error(s): + +'exporters' error reading configuration for "otlp/ingest": decoding failed due to the following error(s): + +'sending_queue' decoding failed due to the following error(s): + +'batch' decoding failed due to the following error(s): + +'' has invalid keys: flush_interval + +``` + +**Workaround** + +To work around this issue, manually update the configuration of the generated `otel.yaml` file to replace incorrect key `flush_interval` with the correct key `flush_timeout`. + +```yaml +batch: + flush_timeout: 1s +``` :::: From fcd224a5af90e85d749ce7083474b1a0f2dec611 Mon Sep 17 00:00:00 2001 From: Fabrizio Ferri-Benedetti Date: Sun, 26 Oct 2025 16:30:05 +0100 Subject: [PATCH 2/2] Update known-issues.md --- release-notes/elastic-observability/known-issues.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/release-notes/elastic-observability/known-issues.md b/release-notes/elastic-observability/known-issues.md index b51cc83b3a..b412488683 100644 --- a/release-notes/elastic-observability/known-issues.md +++ b/release-notes/elastic-observability/known-issues.md @@ -163,7 +163,7 @@ Applies to: {{stack}} 9.1.6, 9.2.0 **Details** -Users trying to collect logs and host metrics using the Elastic distribution of the OTel collector will see error when using the [OpenTelemetry quickstart](app/observabilityOnboarding/otel-logs/?category=host) onboarding flow: +Users trying to collect logs and host metrics using the Elastic distribution of the OTel collector will see error when using the OpenTelemetry quickstart onboarding flow: ``` > sudo ./otelcol --config otel.yml