From fd8a770789ebcb1997aae4a117e2a0319cc717b4 Mon Sep 17 00:00:00 2001
From: rjshrjndrn <rjshrjndrn@gmail.com>
Date: Thu, 30 Jun 2022 14:03:10 +0200
Subject: [PATCH] chore(helm): dynamic dashboard creation

Ref: https://github.com/helm/helm/issues/4157#issuecomment-490748085

Signed-off-by: rjshrjndrn <rjshrjndrn@gmail.com>
---
 .../{ => backend}/openreplay-components.json  |  0
 .../dashboards/{ => nginx}/nginx-ingress.json |  0
 .../{ => nginx}/nginx-performance.json        |  0
 .../observability/templates/dashboard.yaml    | 21 ++++++++++++-------
 4 files changed, 13 insertions(+), 8 deletions(-)
 rename ee/scripts/helmcharts/manifests/observability/dashboards/{ => backend}/openreplay-components.json (100%)
 rename ee/scripts/helmcharts/manifests/observability/dashboards/{ => nginx}/nginx-ingress.json (100%)
 rename ee/scripts/helmcharts/manifests/observability/dashboards/{ => nginx}/nginx-performance.json (100%)

diff --git a/ee/scripts/helmcharts/manifests/observability/dashboards/openreplay-components.json b/ee/scripts/helmcharts/manifests/observability/dashboards/backend/openreplay-components.json
similarity index 100%
rename from ee/scripts/helmcharts/manifests/observability/dashboards/openreplay-components.json
rename to ee/scripts/helmcharts/manifests/observability/dashboards/backend/openreplay-components.json
diff --git a/ee/scripts/helmcharts/manifests/observability/dashboards/nginx-ingress.json b/ee/scripts/helmcharts/manifests/observability/dashboards/nginx/nginx-ingress.json
similarity index 100%
rename from ee/scripts/helmcharts/manifests/observability/dashboards/nginx-ingress.json
rename to ee/scripts/helmcharts/manifests/observability/dashboards/nginx/nginx-ingress.json
diff --git a/ee/scripts/helmcharts/manifests/observability/dashboards/nginx-performance.json b/ee/scripts/helmcharts/manifests/observability/dashboards/nginx/nginx-performance.json
similarity index 100%
rename from ee/scripts/helmcharts/manifests/observability/dashboards/nginx-performance.json
rename to ee/scripts/helmcharts/manifests/observability/dashboards/nginx/nginx-performance.json
diff --git a/ee/scripts/helmcharts/manifests/observability/templates/dashboard.yaml b/ee/scripts/helmcharts/manifests/observability/templates/dashboard.yaml
index 8e58a0f07..ec439af89 100644
--- a/ee/scripts/helmcharts/manifests/observability/templates/dashboard.yaml
+++ b/ee/scripts/helmcharts/manifests/observability/templates/dashboard.yaml
@@ -1,15 +1,20 @@
----
+# Ref: https://github.com/helm/helm/issues/4157#issuecomment-490748085
+{{- $processedDict := dict -}}
+{{- range $path, $bytes := .Files.Glob "dashboards/**" }}
+{{- $name := base (dir $path) }}
+{{- if not (hasKey $processedDict $name) -}}
+{{ $_ := set $processedDict $name "true" }}
 apiVersion: v1
-data:
-  {{- (.Files.Glob "dashboards/nginx*").AsConfig | nindent 2 }}
 kind: ConfigMap
 metadata:
-  annotations:
-    meta.helm.sh/release-name: observability
-    meta.helm.sh/release-namespace: observability
+  name: dashboard-{{ $name }}
+  namespace: observability
   labels:
     app: kube-prometheus-stack-grafana
     grafana_dashboard: "1"
     release: observability
-  name: nginx-metrics
-  namespace: observability
+data:
+{{ ($.Files.Glob (printf "dashboards/%s/*" $name)).AsConfig | indent 2 }}
+---
+{{- end }}
+{{- end }}