From a27cd9050a47a5345e797b2810681ed5907aee75 Mon Sep 17 00:00:00 2001
From: mpw <x@mpw.sh>
Date: Wed, 13 Sep 2023 00:27:39 -0300
Subject: [PATCH] add service monitor to hub-nfts

---
 charts/hub-nfts/Chart.yaml             |  2 +-
 charts/hub-nfts/templates/service.yaml | 26 ++++++++++++++++++++++++++
 charts/hub-nfts/values.yaml            |  9 ++++++++-
 3 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/charts/hub-nfts/Chart.yaml b/charts/hub-nfts/Chart.yaml
index c4acd5b..ec09625 100644
--- a/charts/hub-nfts/Chart.yaml
+++ b/charts/hub-nfts/Chart.yaml
@@ -18,7 +18,7 @@ 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: 0.7.0
+version: 0.8.0
 
 # 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/hub-nfts/templates/service.yaml b/charts/hub-nfts/templates/service.yaml
index c3ca2a6..e3d5209 100644
--- a/charts/hub-nfts/templates/service.yaml
+++ b/charts/hub-nfts/templates/service.yaml
@@ -13,3 +13,29 @@ spec:
       name: http
   selector:
     {{- include "hub-nfts.selectorLabels" . | nindent 4 }}
+{{- if and (.Capabilities.APIVersions.Has "monitoring.coreos.com/v1") (.Values.serviceMonitor.enabled) }}
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "hub-nfts.fullname" . }}
+  {{- if .Release.Namespace }}
+  namespace: {{ .Release.Namespace }}
+  {{- end }}
+  labels:
+    {{- include "hub-nfts.labels" . | nindent 4 }}
+{{- with .Values.serviceMonitor.labels }}
+  {{- toYaml . | nindent 4 }}
+{{- end }}
+spec:
+  endpoints:
+  - path: /metrics
+    port: http
+    scheme: {{ .Values.serviceMonitor.scheme }}
+    interval: {{ .Values.serviceMonitor.scrapeInterval }}
+    scrapeTimeout: {{ .Values.serviceMonitor.scrapeTimeout }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "hub-nfts.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
diff --git a/charts/hub-nfts/values.yaml b/charts/hub-nfts/values.yaml
index 17df580..b830379 100644
--- a/charts/hub-nfts/values.yaml
+++ b/charts/hub-nfts/values.yaml
@@ -46,6 +46,13 @@ service:
   type: ClusterIP
   port: 80
 
+serviceMonitor:
+  enabled: true
+  scheme: http
+  scrapeInterval: 60s
+  scrapeTimeout: 30s
+  labels: {}
+
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious
   # choice for the user. This also increases chances charts run on environments with little
@@ -86,7 +93,7 @@ tolerations: []
 
 affinity: {}
 
-creditSheetName:
+creditSheetName: ""
 
 secrets:
   enabled: true