From 8cfc702260c1f2199f7f295464300f0d38f5880d Mon Sep 17 00:00:00 2001
From: Nick Zenchik <n.zenchik@gmail.com>
Date: Mon, 3 Jun 2024 16:12:42 +0400
Subject: [PATCH] [rpc-node] Adding metrics configuration for execution node

---
 charts/rpc-node/Chart.yaml                        |  2 +-
 .../rpc-node/templates/execution-podmonitor.yaml  | 15 +++++++++++++++
 charts/rpc-node/values.yaml                       | 11 +++++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 charts/rpc-node/templates/execution-podmonitor.yaml

diff --git a/charts/rpc-node/Chart.yaml b/charts/rpc-node/Chart.yaml
index 9af0553..d52d427 100644
--- a/charts/rpc-node/Chart.yaml
+++ b/charts/rpc-node/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.1
+version: 0.2.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/rpc-node/templates/execution-podmonitor.yaml b/charts/rpc-node/templates/execution-podmonitor.yaml
new file mode 100644
index 0000000..c315989
--- /dev/null
+++ b/charts/rpc-node/templates/execution-podmonitor.yaml
@@ -0,0 +1,15 @@
+{{- if and .Values.execution.prometheus.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  name: {{ include "rpc-node.fullname" . }}-execution-podmonitor
+  labels:
+     {{- include "rpc-node.labels" . | nindent 4 }}
+spec:
+  podMetricsEndpoints:
+  - port: {{ .Values.execution.prometheus.port }}
+    path: {{ .Values.execution.prometheus.path }}
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-execution
+{{- end }}
diff --git a/charts/rpc-node/values.yaml b/charts/rpc-node/values.yaml
index ab2234c..355e1c0 100644
--- a/charts/rpc-node/values.yaml
+++ b/charts/rpc-node/values.yaml
@@ -60,6 +60,9 @@ execution:
         - name: auth-rpc
           port: 8551
           protocol: TCP
+        #- name: metrics
+        #  port: 6060
+        #  protocol: TCP
     node:
       ports:
         - name: p2p-tcp
@@ -96,6 +99,9 @@ execution:
     - --http.api="eth,debug,net,trace,txpool,web3,erigon"
     - --ws
     - --ws.compression
+    #- --metrics
+    #- --metrics.addr=0.0.0.0
+    #- --metrics.port=6060
 
   env: []
     # NAME: VALUE
@@ -129,6 +135,11 @@ execution:
     periodSeconds: 30
     timeoutSeconds: 15
 
+  prometheus:
+    enabled: false
+    port: metrics
+    path: /debug/metrics/prometheus
+
   # Additional volumes on the output Deployment definition.
   volumes: []
   # - name: foo