feat(helm): add config

helm/oteldb/templates/configmap.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "oteldb.fullname" . }}
+  labels:
+    {{- include "oteldb.labels" . | nindent 4 }}
+data:
+  oteldb.yaml: |-
+    {{ .Values.config | toYaml | nindent 4 }}

helm/oteldb/templates/deployment.yaml

@@ -27,6 +27,10 @@ spec:
       serviceAccountName: {{ include "oteldb.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      volumes:
+        - name: config
+          configMap:
+            name: {{ include "oteldb.fullname" . }}
       containers:
         - name: {{ .Chart.Name }}
           securityContext:
@@ -45,6 +49,9 @@ spec:
             httpGet:
               path: /startup
               port: health-check
+          volumeMounts:
+            - mountPath: /etc/otel/config.yaml
+              name: config
           ports:
             - containerPort: 19291
               protocol: TCP

helm/oteldb/values.yaml

@@ -67,6 +67,21 @@ resources: {}
   #   cpu: 100m
   #   memory: 128Mi
 
+config:
+  dsn: "tcp://localhost:9000?username=default&password=secret&database=default"
+  ttl: 0
+  tempo:
+    bind: 0.0.0.0:3200
+  prometheus:
+    bind: 0.0.0.0:9090
+    max_samples: 1_000_000
+    timeout: 1m
+    enable_negative_offset: true
+  loki:
+    bind: 0.0.0.0:3100
+  health_check:
+    bind: 0.0.0.0:13133
+
 autoscaling:
   enabled: false
   minReplicas: 1