From f39d93d53dfc4a9ccfbfadfea3173424d2154750 Mon Sep 17 00:00:00 2001
From: nicktrn <55853254+nicktrn@users.noreply.github.com>
Date: Mon, 23 Jun 2025 20:37:43 +0100
Subject: [PATCH] expose internal otel config

---
 hosting/k8s/helm/templates/webapp.yaml | 32 ++++++++++++++++++++++++++
 hosting/k8s/helm/values.yaml           | 19 +++++++++++++++
 2 files changed, 51 insertions(+)

diff --git a/hosting/k8s/helm/templates/webapp.yaml b/hosting/k8s/helm/templates/webapp.yaml
index 71520b197..19735b64d 100644
--- a/hosting/k8s/helm/templates/webapp.yaml
+++ b/hosting/k8s/helm/templates/webapp.yaml
@@ -155,6 +155,38 @@ spec:
                 secretKeyRef:
                   name: {{ include "trigger-v4.fullname" . }}-secrets
                   key: object-store-secret-access-key
+            {{- if .Values.webapp.internal.otel.trace.exporterUrl }}
+            - name: INTERNAL_OTEL_TRACE_EXPORTER_URL
+              value: {{ .Values.webapp.internal.otel.trace.exporterUrl | quote }}
+            {{- end }}
+            {{- if .Values.webapp.internal.otel.trace.exporterAuthHeaders }}
+            - name: INTERNAL_OTEL_TRACE_EXPORTER_AUTH_HEADERS
+              value: {{ .Values.webapp.internal.otel.trace.exporterAuthHeaders | quote }}
+            {{- end }}
+            - name: INTERNAL_OTEL_TRACE_LOGGING_ENABLED
+              value: {{ .Values.webapp.internal.otel.trace.loggingEnabled | quote }}
+            - name: INTERNAL_OTEL_TRACE_SAMPLING_RATE
+              value: {{ .Values.webapp.internal.otel.trace.samplingRate | quote }}
+            - name: INTERNAL_OTEL_TRACE_INSTRUMENT_PRISMA_ENABLED
+              value: {{ .Values.webapp.internal.otel.trace.instrumentPrismaEnabled | quote }}
+            - name: INTERNAL_OTEL_TRACE_DISABLED
+              value: {{ .Values.webapp.internal.otel.trace.disabled | quote }}
+            {{- if .Values.webapp.internal.otel.log.exporterUrl }}
+            - name: INTERNAL_OTEL_LOG_EXPORTER_URL
+              value: {{ .Values.webapp.internal.otel.log.exporterUrl | quote }}
+            {{- end }}
+            {{- if .Values.webapp.internal.otel.metric.exporterUrl }}
+            - name: INTERNAL_OTEL_METRIC_EXPORTER_URL
+              value: {{ .Values.webapp.internal.otel.metric.exporterUrl | quote }}
+            {{- end }}
+            {{- if .Values.webapp.internal.otel.metric.exporterAuthHeaders }}
+            - name: INTERNAL_OTEL_METRIC_EXPORTER_AUTH_HEADERS
+              value: {{ .Values.webapp.internal.otel.metric.exporterAuthHeaders | quote }}
+            {{- end }}
+            - name: INTERNAL_OTEL_METRIC_EXPORTER_ENABLED
+              value: {{ .Values.webapp.internal.otel.metric.exporterEnabled | quote }}
+            - name: INTERNAL_OTEL_METRIC_EXPORTER_INTERVAL_MS
+              value: {{ .Values.webapp.internal.otel.metric.exporterIntervalMs | quote }}
             {{- with .Values.webapp.extraEnv }}
             {{- toYaml . | nindent 12 }}
             {{- end }}
diff --git a/hosting/k8s/helm/values.yaml b/hosting/k8s/helm/values.yaml
index 7ad14bc65..e98ffc271 100644
--- a/hosting/k8s/helm/values.yaml
+++ b/hosting/k8s/helm/values.yaml
@@ -104,6 +104,25 @@ webapp:
     labels: {}
     basicAuth: {}
 
+  # OpenTelemetry configuration
+  # internal:
+  #   otel:
+  #     trace:
+  #       exporterUrl: ""
+  #       exporterAuthHeaders: ""
+  #       loggingEnabled: "1"
+  #       samplingRate: "20"
+  #       instrumentPrismaEnabled: "0"
+  #       disabled: "0"
+  #     log:
+  #       exporterUrl: ""
+  #       # Log auth headers are currently set to trace.exporterAuthHeaders
+  #     metric:
+  #       exporterUrl: ""
+  #       exporterAuthHeaders: ""
+  #       exporterEnabled: "0"
+  #       exporterIntervalMs: 30000
+
 nodeSelector: {}
 
 tolerations: []