feat: add prometheus rule for vsl rpc

charts/vsl-rpc/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: 0.2.0
+version: 0.2.1
 
 # 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

charts/vsl-rpc/templates/prometheusrule.yaml

@@ -0,0 +1,26 @@
+{{- if .Values.prometheusrule.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ template "vsl-rpc.fullname" . }}
+  labels:
+    {{- include "vsl-rpc.labels" . | nindent 4 }}
+  {{- with .Values.prometheusrule.additionalAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  groups:
+    - name: {{ template "vsl-rpc.fullname" . }}
+      {{- with .Values.prometheusrule.spec }}
+      rules:
+      {{- range . }}
+        - alert: {{ .alert }}
+          expr: |-
+            {{ tpl .expr $ }}
+          for: {{ .for }}
+          labels: {{ toYaml .labels | nindent 12 }}
+          annotations: {{ toYaml .annotations | nindent 12 }}
+      {{- end }}
+      {{- end }}
+{{- end }}

charts/vsl-rpc/values.yaml

@@ -247,4 +247,22 @@ tolerations: []
 affinity: {}
 
 servicemonitor:
-  enabled: false
+  enabled: false
+prometheusrule:
+  enabled: false
+  # Additional labels for PrometheusRule alerts
+  additionalLabels: {}
+  # Additional annotations for PrometheusRule alerts
+  additionalAnnotations: {}
+  # Spec rule for PrometheusRule alerts
+  spec:
+    - alert: L2SafeSyncRateLow
+      expr: |
+        rate(sum(op_node_default_refs_number{layer="l2", type="l2_safe",job="{{ template "vsl-rpc.fullname" . }}-node"}) by (pod)[5m]) < 0.1
+      for: 5m
+      labels:
+        severity: warning
+        chain: vsl
+      annotations:
+        summary: L2 Safe sync rate is below 10%
+        description: "Cluster {{ $labels.cluster_name }} pod {{ $labels.pod }} has a sync rate below 10% for the last 5 minutes."

charts/vsl-sequencer/Chart.lock

@@ -1,12 +1,12 @@
 dependencies:
 - name: vsl-rpc
   repository: file://../vsl-rpc
-  version: 0.2.0
+  version: 0.2.1
 - name: op-batcher
   repository: file://../op-batcher
   version: 0.1.0
 - name: op-proposer
   repository: file://../op-proposer
   version: 0.1.0
-digest: sha256:af18a0542005b0ebcc31de78dedf19fa5cc4865f76ee2cc9f8f9e7970c2d2de3
-generated: "2024-05-07T13:44:25.912371+08:00"
+digest: sha256:7711bc7a1c3e1241ff922aa541e25b53a88a3f97b72010d1abeb11214eca73d5
+generated: "2024-08-07T16:49:53.811117+08:00"

charts/vsl-sequencer/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: 0.2.0
+version: 0.2.1
 
 # 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
@@ -25,7 +25,7 @@ appVersion: "1.16.0"
 
 dependencies:
   - name: vsl-rpc
-    version: 0.2.0
+    version: 0.2.1
     repository: "file://../vsl-rpc"
     alias: vsl-sequencer
   - name: op-batcher

charts/vsl-sequencer/values.yaml

@@ -9,6 +9,8 @@ vsl-sequencer:
       - --sequencer.enabled=true
       - --sequencer.stopped=true
       - --rpc.enable-admin=true
+  prometheusrule:
+    enabled: true
 
 externalService:
   enabled: false