Template Prometheus values (#100)

Signed-off-by: Matt Ray <github@mattray.dev>
Co-authored-by: Matt Ray <github@mattray.dev>

Author: dnskr

charts/opencost/Chart.yaml

@@ -9,7 +9,7 @@ keywords:
   - kubecost
   - opencost
   - monitoring
-version: 1.19.0
+version: 1.19.1
 maintainers:
   - name: mattray
     url: https://mattray.dev

charts/opencost/README.md

@@ -2,7 +2,7 @@
 
 OpenCost and OpenCost UI
 
-![Version: 1.18.1](https://img.shields.io/badge/Version-1.18.1-informational?style=flat-square)
+![Version: 1.19.1](https://img.shields.io/badge/Version-1.19.1-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 ![AppVersion: 1.105.2](https://img.shields.io/badge/AppVersion-1.105.2-informational?style=flat-square)
 
@@ -116,6 +116,7 @@ $ helm install opencost opencost/opencost
 | serviceAccount.annotations | object | `{}` | Annotations to add to the service account |
 | serviceAccount.automountServiceAccountToken | bool | `true` | Whether pods running as this service account should have an API token automatically mounted |
 | serviceAccount.create | bool | `true` | Specifies whether a service account should be created |
+| serviceAccount.name | string | `""` |  |
 
 ----------------------------------------------
 Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)

charts/opencost/templates/_helpers.tpl

@@ -82,10 +82,10 @@ Create the name of the controller service account to use
 */}}
 {{- define "opencost.prometheusServerEndpoint" -}}
   {{- if .Values.opencost.prometheus.external.enabled -}}
-    {{ .Values.opencost.prometheus.external.url }}
+    {{ tpl .Values.opencost.prometheus.external.url . }}
   {{- else -}}
-    {{- $host := .Values.opencost.prometheus.internal.serviceName }}
-    {{- $ns := .Values.opencost.prometheus.internal.namespaceName }}
+    {{- $host := tpl .Values.opencost.prometheus.internal.serviceName . }}
+    {{- $ns := tpl .Values.opencost.prometheus.internal.namespaceName . }}
     {{- $port := .Values.opencost.prometheus.internal.port | int }}
     {{- printf "http://%s.%s.svc:%d" $host $ns $port -}}
   {{- end -}}

charts/opencost/values.yaml

@@ -160,7 +160,7 @@ opencost:
       # -- Use external Prometheus (eg. Grafana Cloud)
       enabled: false
       # -- External Prometheus url
-      url: 'https://prometheus.example.com/prometheus'
+      url: "https://prometheus.example.com/prometheus"
     internal:
       # -- Use in-cluster Prometheus
       enabled: true