add init helmchart for tempo and otel-collector

charts/chainlink-cluster/Chart.lock

@@ -0,0 +1,12 @@
+dependencies:
+- name: mockserver
+  repository: https://www.mock-server.com
+  version: 5.14.0
+- name: opentelemetry-collector
+  repository: https://open-telemetry.github.io/opentelemetry-helm-charts
+  version: 0.78.3
+- name: tempo
+  repository: https://grafana.github.io/helm-charts
+  version: 1.7.1
+digest: sha256:d269e6fcd3f41b53e19845c872a37493ff41da4e146e78bef0d6a75f388b69fa
+generated: "2024-01-25T16:39:03.044229-06:00"

charts/chainlink-cluster/Chart.yaml

@@ -8,3 +8,11 @@ dependencies:
     version: "5.14.0"
     repository: "https://www.mock-server.com"
     condition: mockserver.enabled
+  - name: opentelemetry-collector
+    version: "0.78.3"
+    repository: "https://open-telemetry.github.io/opentelemetry-helm-charts"
+    condition: opentelemetry-collector.enabled
+  - name: tempo
+    version: "1.7.1"
+    repository: "https://grafana.github.io/helm-charts"
+    condition: tempo.enabled

charts/chainlink-cluster/values.yaml

@@ -180,6 +180,54 @@ runner:
     type: NodePort
     port: 8080
 
+opentelemetry-collector:
+  enabled: true
+  mode: deployment
+  receivers:
+    otlp:
+      protocols:
+        grpc:
+          endpoint: "0.0.0.0:4317"
+        http:
+          endpoint: "0.0.0.0:3100"
+  exporters:
+    file:
+      path: /tracing/trace-data.json
+    otlp:
+      endpoint: tempo:4317
+      tls:
+        insecure: true
+  service:
+    telemetry:
+      logs:
+        level: "debug"
+    pipelines:
+      traces:
+        receivers: [otlp]
+        exporters: [file,otlp]
+tempo:
+  enabled: true
+  server:
+    http_listen_port: 3200
+  distributor:
+    receivers:
+      otlp:
+        protocols:
+          http:
+          grpc:
+  ingester:
+    max_block_duration: 5m      # cut the headblock when this much time passes. this is being set for demo purposes and should probably be left alone normally
+  compactor:
+    compaction:
+      block_retention: 1h       # overall Tempo trace retention. set for demo purposes
+  storage:
+    trace:
+      backend: local            # backend configuration to use
+      wal:
+        path: /tmp/tempo/wal    # where to store the the wal locally
+      local:
+        path: /tmp/tempo/blocks
+
 ingress:
   enabled: false
   annotations: {}