From edc3f4a7a7b9d02af2295faed169f3124f8d47e8 Mon Sep 17 00:00:00 2001
From: Christoph Barbian <christoph.barbian@sap.com>
Date: Wed, 10 Apr 2024 22:06:07 +0200
Subject: [PATCH] add podmonitor/prometheusrule

---
 chart/templates/podmonitor.yaml     | 17 +++++++++++++++++
 chart/templates/prometheusrule.yaml | 13 +++++++++++++
 chart/values.yaml                   | 10 ++++++++++
 3 files changed, 40 insertions(+)
 create mode 100644 chart/templates/podmonitor.yaml
 create mode 100644 chart/templates/prometheusrule.yaml

diff --git a/chart/templates/podmonitor.yaml b/chart/templates/podmonitor.yaml
new file mode 100644
index 0000000..4ee6717
--- /dev/null
+++ b/chart/templates/podmonitor.yaml
@@ -0,0 +1,17 @@
+{{- if .Values.metrics.podMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  name: {{ include "redis-operator.fullname" . }}
+  labels:
+    {{- include "redis-operator.labels" . | nindent 4 }}
+spec:
+  namespaceSelector:
+    matchNames:
+    - {{ .Release.Namespace }}
+  selector:
+    matchLabels:
+      {{- include "redis-operator.selectorLabels" . | nindent 6 }}
+  podMetricsEndpoints:
+  - port: metrics
+{{- end }}
\ No newline at end of file
diff --git a/chart/templates/prometheusrule.yaml b/chart/templates/prometheusrule.yaml
new file mode 100644
index 0000000..b1b0877
--- /dev/null
+++ b/chart/templates/prometheusrule.yaml
@@ -0,0 +1,13 @@
+{{- if and .Values.metrics.prometheusRule.enabled .Values.metrics.prometheusRule.rules }}
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: {{ include "redis-operator.fullname" . }}
+  labels:
+    {{- include "redis-operator.labels" . | nindent 4 }}
+spec:
+  groups:
+  - name: {{ include "redis-operator.name" . }}
+    rules:
+    {{- toYaml .Values.metrics.prometheusRule.rules | nindent 4 }}
+{{- end }}
\ No newline at end of file
diff --git a/chart/values.yaml b/chart/values.yaml
index fa861d4..e35f8cc 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -78,3 +78,13 @@ webhook:
     issuerKind: ""
     # -- Issuer name (only relevant if enabled is true; if unset, a self-signed issuer is used)
     issuerName: ""
+
+metrics:
+  podMonitor:
+    # -- Whether to create a PodMonitor resource
+    enabled: false
+  prometheusRule:
+    # -- Whether to create a PrometheusRule resource
+    enabled: false
+    # -- PrometheusRule rules
+    rules: []
\ No newline at end of file