[prometheus] feat: add otlp configuration to prometheus.yml (#5179)

Signed-off-by: Dustin Jenkins <djenkins.cadc@gmail.com> Signed-off-by: zeritti <47476160+zeritti@users.noreply.github.com> Co-authored-by: MH <zanhsieh@gmail.com> Co-authored-by: zeritti <47476160+zeritti@users.noreply.github.com>
prometheus-community · Jan 18, 2025 · 4891a71 · 4891a71
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commit 4891a71
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/charts/prometheus/Chart.yaml b/charts/prometheus/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: prometheus
 appVersion: v3.1.0
-version: 27.0.0
+version: 27.1.0
 kubeVersion: ">=1.19.0-0"
 description: Prometheus is a monitoring system and time series database.
 home: https://prometheus.io/

diff --git a/charts/prometheus/templates/cm.yaml b/charts/prometheus/templates/cm.yaml
@@ -43,6 +43,10 @@ data:
 {{ $root.Values.server.exemplars | toYaml | indent 8 }}
 {{- end }}
 {{- end }}
+{{- if $root.Values.server.otlp }}
+    otlp:
+{{ $root.Values.server.otlp | toYaml | indent 8 }}
+{{- end }}
 {{- if $root.Values.scrapeConfigFiles }}
     scrape_config_files:
 {{ toYaml $root.Values.scrapeConfigFiles | indent 4 }}

diff --git a/charts/prometheus/values.yaml b/charts/prometheus/values.yaml
@@ -287,6 +287,13 @@ server:
   tsdb: {}
     # out_of_order_time_window: 0s
 
+  ## https://prometheus.io/docs/guides/opentelemetry
+  ##
+  otlp: {}
+    # promote_resource_attributes: []
+    # keep_identifying_resource_attributes: false
+    # translation_strategy: NoUTF8EscapingWithSuffixes
+
   ## https://prometheus.io/docs/prometheus/latest/configuration/configuration/#exemplars
   ## Must be enabled via --enable-feature=exemplar-storage
   ##