move public and private dashboards to separate sub-charts

CHANGELOG.md

@@ -7,10 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-
 ### Changed
 
 - Update Loki Cost Estimation dashboard.
+- [BREAKING] Split the chart in sub-chart to get around chart size limitation - all values are moved to a `global` section.
 
 ## [2.46.0] - 2023-10-09
 

README.md

@@ -4,6 +4,14 @@ This project currently contains Giant Swarm public dashboards.
 
 The goal of this repository is to have both public and Grafana Cloud dashboards defined in one place and in the same format.
 
+## Sub-charts
+
+This chart is divided in 4 different charts, to get around helm charts size limitations:
+- `helm/dashboards/charts/public_dashboards/` for public dashboards.
+- `helm/dashboards/charts/private_dashboards_al/` for private dashboards starting with letters A to L.
+- `helm/dashboards/charts/private_dashboards_mz/` for private dashboards starting with letters M to Z.
+- `helm/dashboards/` for other dashboards.
+
 ## Management cluster's dashboards
 
 The dashboards located under `helm/dashboards` are the dashboards hosted on each management cluster's grafana.

helm/dashboards/Chart.lock

@@ -0,0 +1,12 @@
+dependencies:
+- name: public_dashboards
+  repository: ""
+  version: 1.0.0
+- name: private_dashboards_al
+  repository: ""
+  version: 1.0.0
+- name: private_dashboards_mz
+  repository: ""
+  version: 1.0.0
+digest: sha256:70e15e8c0291ae2b93b05321e0c909ee9987dcb5c2149aa1d61093555a12c331
+generated: "2023-10-09T17:22:22.796321595+02:00"

helm/dashboards/Chart.yaml

@@ -9,3 +9,10 @@ version: [[ .Version ]]
 annotations:
   application.giantswarm.io/team: "atlas"
   config.giantswarm.io/version: 1.x.x
+dependencies:
+  - name: public_dashboards
+    version: 1.0.0
+  - name: private_dashboards_al
+    version: 1.0.0
+  - name: private_dashboards_mz
+    version: 1.0.0

helm/dashboards/charts/private_dashboards_al/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+description: Grafana dashboards accessible by Giant Swarm staff, A to L
+engine: gotpl
+home: https://github.com/giantswarm/dashboards
+icon: https://s.giantswarm.io/app-icons/grafana/1/light.svg
+name: private_dashboards_al
+appVersion: 1.0.0
+version: 1.0.0
+annotations:
+  application.giantswarm.io/team: "atlas"
+  config.giantswarm.io/version: 1.x.x

helm/dashboards/charts/private_dashboards_al/templates/configmap-dashboards.yaml

@@ -0,0 +1 @@
+../../../templates/configmap-dashboards.yaml

helm/dashboards/charts/private_dashboards_mz/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+description: Grafana dashboards accessible by Giant Swarm staff, M to Z
+engine: gotpl
+home: https://github.com/giantswarm/dashboards
+icon: https://s.giantswarm.io/app-icons/grafana/1/light.svg
+name: private_dashboards_mz
+appVersion: 1.0.0
+version: 1.0.0
+annotations:
+  application.giantswarm.io/team: "atlas"
+  config.giantswarm.io/version: 1.x.x

helm/dashboards/charts/private_dashboards_mz/templates/configmap-dashboards.yaml

@@ -0,0 +1 @@
+../../../templates/configmap-dashboards.yaml

helm/dashboards/charts/public_dashboards/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+description: Grafana dashboards accessible by Giant Swarm customers
+engine: gotpl
+home: https://github.com/giantswarm/dashboards
+icon: https://s.giantswarm.io/app-icons/grafana/1/light.svg
+name: public_dashboards
+appVersion: 1.0.0
+version: 1.0.0
+annotations:
+  application.giantswarm.io/team: "atlas"
+  config.giantswarm.io/version: 1.x.x

helm/dashboards/charts/public_dashboards/templates/configmap-dashboards.yaml

@@ -0,0 +1 @@
+../../../templates/configmap-dashboards.yaml

helm/dashboards/dashboards/home.json

@@ -55,7 +55,7 @@
       },
       "id": 6,
       "options": {
-        "content": "<div style=\"color: #fff; padding: 30px; height: 100%; background: no-repeat url(https://user-images.githubusercontent.com/273727/122764477-cc0d7880-d29f-11eb-9379-62a551323b32.png); background-size: cover; background-position: center top 50%\">\n<div style=\"line-height: 55px\">\n<img src=\"https://s.giantswarm.io/brand/1/logo-white.svg\" style=\"display: inline-block; width: 220px; height: 55px; margin-bottom: 13px; margin-left: -15px; padding-right: 20px;\"/>\n<span class=\"h1\" style=\"display: inline-block; padding-top: 15px; margin-bottom: 0; line-height: 20px\">Grafana Dashboards</span>\n</div>\n<p>Open the <b>Dashboards</b> / <b>Manage</b> menu on the left to find all dashboards, or select one from below:</p>\n<ul>\n{{- range $index, $link := $.Values.home.urls -}}{{- if or (eq $link.provider "shared") (eq $link.provider $.Values.provider.kind) }}<li><b><a href=\"{{ $link.link }}\">{{ $link.name }}</a></b>: {{ $link.description }}.</li>\n{{- end -}}{{- end -}}</ul>\n<p>Learn more about this Grafana instance capabilities by reading some of our documentations:</p>\n<ul>\n{{- range $index, $link := $.Values.home.documentation -}}<li><b><a href=\"{{ $link.link }}\">{{ $link.name }}</a></b>: {{ $link.description }}.</li>\n{{- end -}}</ul>\n</div>",
+        "content": "<div style=\"color: #fff; padding: 30px; height: 100%; background: no-repeat url(https://user-images.githubusercontent.com/273727/122764477-cc0d7880-d29f-11eb-9379-62a551323b32.png); background-size: cover; background-position: center top 50%\">\n<div style=\"line-height: 55px\">\n<img src=\"https://s.giantswarm.io/brand/1/logo-white.svg\" style=\"display: inline-block; width: 220px; height: 55px; margin-bottom: 13px; margin-left: -15px; padding-right: 20px;\"/>\n<span class=\"h1\" style=\"display: inline-block; padding-top: 15px; margin-bottom: 0; line-height: 20px\">Grafana Dashboards</span>\n</div>\n<p>Open the <b>Dashboards</b> / <b>Manage</b> menu on the left to find all dashboards, or select one from below:</p>\n<ul>\n{{- range $index, $link := $.Values.global.home.urls -}}{{- if or (eq $link.provider "shared") (eq $link.provider $.Values.global.provider.kind) }}<li><b><a href=\"{{ $link.link }}\">{{ $link.name }}</a></b>: {{ $link.description }}.</li>\n{{- end -}}{{- end -}}</ul>\n<p>Learn more about this Grafana instance capabilities by reading some of our documentations:</p>\n<ul>\n{{- range $index, $link := $.Values.global.home.documentation -}}<li><b><a href=\"{{ $link.link }}\">{{ $link.name }}</a></b>: {{ $link.description }}.</li>\n{{- end -}}</ul>\n</div>",
         "mode": "html"
       },
       "pluginVersion": "8.0.3",

helm/dashboards/templates/_helpers.tpl

@@ -19,11 +19,11 @@ Common labels
 {{- define "labels.common" -}}
 app.kubernetes.io/name: {{ include "name" . | quote }}
 app.kubernetes.io/instance: {{ $.Release.Name | quote }}
-app.giantswarm.io/branch: {{ $.Values.project.branch | replace "#" "-" | replace "/" "-" | replace "." "-" | trunc 63 | trimSuffix "-" | quote }}
-app.giantswarm.io/commit: {{ $.Values.project.commit | quote }}
+app.giantswarm.io/branch: {{ $.Values.global.project.branch | replace "#" "-" | replace "/" "-" | replace "." "-" | trunc 63 | trimSuffix "-" | quote }}
+app.giantswarm.io/commit: {{ $.Values.global.project.commit | quote }}
 app.kubernetes.io/managed-by: {{ $.Release.Service | quote }}
 app.kubernetes.io/version: {{ $.Chart.AppVersion | quote }}
 helm.sh/chart: {{ include "chart" . | quote }}
-giantswarm.io/service-type: {{ $.Values.serviceType }}
+giantswarm.io/service-type: {{ $.Values.global.serviceType }}
 app.giantswarm.io/kind: "dashboard"
 {{- end -}}

helm/dashboards/templates/configmap-dashboards.yaml

@@ -10,7 +10,7 @@ items:
     labels:
       {{- include "labels.common" $ | nindent 6 }}
     name: grafana-home-dashboard
-    namespace: {{ $.Values.namespace  }}
+    namespace: {{ $.Values.global.namespace  }}
   data:
     home.json: {{ (tpl ($.Files.Get "dashboards/home.json") .) | quote }}
 ## Mixins dashboards
@@ -24,7 +24,7 @@ items:
     labels:
       {{- include "labels.common" $ | nindent 6 }}
     name: {{ printf "grafana-mixin-%s-dashboard" $dashboardName | trunc 63 | trimSuffix "-" }}
-    namespace: {{ $.Values.namespace  }}
+    namespace: {{ $.Values.global.namespace  }}
   data:
     {{ $dashboardName }}.json: {{ $.Files.Get $path | toJson }}
 {{- end }}
@@ -39,7 +39,7 @@ items:
     labels:
       {{- include "labels.common" $ | nindent 6 }}
     name: {{ printf "grafana-shared-%s-dashboard" $dashboardName | trunc 63 | trimSuffix "-" }}
-    namespace: {{ $.Values.namespace  }}
+    namespace: {{ $.Values.global.namespace  }}
   data:
     {{ $dashboardName }}.json: {{ $.Files.Get $path | toJson }}
 {{- end }}
@@ -54,37 +54,37 @@ items:
     labels:
       {{- include "labels.common" $ | nindent 6 }}
     name: {{ printf "grafana-shared-%s-dashboard" $dashboardName | trunc 63 | trimSuffix "-" }}
-    namespace: {{ $.Values.namespace  }}
+    namespace: {{ $.Values.global.namespace  }}
   data:
     {{ $dashboardName }}.json: {{ $.Files.Get $path | toJson }}
 {{- end }}
 ## Provider specific public dashboards
-{{- range $path, $fileContents := $.Files.Glob (printf "dashboards/%s/public/*.json" $.Values.provider.kind) }}
+{{- range $path, $fileContents := $.Files.Glob (printf "dashboards/%s/public/*.json" $.Values.global.provider.kind) }}
 {{- $dashboardName := regexReplaceAll "(^.*/)(.*)\\.json$" $path "${2}" }}
 - apiVersion: v1
   kind: ConfigMap
   metadata:
     annotations:
-      k8s-sidecar-target-directory: "/var/lib/grafana/dashboards/public/{{ $.Values.provider.kind }}"
+      k8s-sidecar-target-directory: "/var/lib/grafana/dashboards/public/{{ $.Values.global.provider.kind }}"
     labels:
       {{- include "labels.common" $ | nindent 6 }}
-    name: {{ printf "grafana-%s-%s-dashboard" $.Values.provider.kind $dashboardName | trunc 63 | trimSuffix "-" }}
-    namespace: {{ $.Values.namespace  }}
+    name: {{ printf "grafana-%s-%s-dashboard" $.Values.global.provider.kind $dashboardName | trunc 63 | trimSuffix "-" }}
+    namespace: {{ $.Values.global.namespace  }}
   data:
     {{ $dashboardName }}.json: {{ $.Files.Get $path | toJson }}
 {{- end }}
 ## Provider specific private dashboards
-{{- range $path, $fileContents := $.Files.Glob (printf "dashboards/%s/private/*.json" $.Values.provider.kind) }}
+{{- range $path, $fileContents := $.Files.Glob (printf "dashboards/%s/private/*.json" $.Values.global.provider.kind) }}
 {{- $dashboardName := regexReplaceAll "(^.*/)(.*)\\.json$" $path "${2}" }}
 - apiVersion: v1
   kind: ConfigMap
   metadata:
     annotations:
-      k8s-sidecar-target-directory: "/var/lib/grafana/dashboards/private/{{ $.Values.provider.kind }}"
+      k8s-sidecar-target-directory: "/var/lib/grafana/dashboards/private/{{ $.Values.global.provider.kind }}"
     labels:
       {{- include "labels.common" $ | nindent 6 }}
-    name: {{ printf "grafana-%s-%s-dashboard" $.Values.provider.kind $dashboardName | trunc 63 | trimSuffix "-" }}
-    namespace: {{ $.Values.namespace  }}
+    name: {{ printf "grafana-%s-%s-dashboard" $.Values.global.provider.kind $dashboardName | trunc 63 | trimSuffix "-" }}
+    namespace: {{ $.Values.global.namespace  }}
   data:
     {{ $dashboardName }}.json: {{ $.Files.Get $path | toJson }}
 {{- end }}

helm/dashboards/values.yaml

@@ -1,33 +1,34 @@
-name: dashboards
-namespace: monitoring
-serviceType: managed
+global:
+  name: dashboards
+  namespace: monitoring
+  serviceType: managed
 
-project:
-  branch: "[[ .Branch ]]"
-  commit: "[[ .SHA ]]"
+  project:
+    branch: "[[ .Branch ]]"
+    commit: "[[ .SHA ]]"
 
-home:
-  urls:
-  - name: "Alerts"
-    link: "/d/L65Jdq3Zk/alerts"
-    description: "find out which alerts are currently active for an installation, and see which are overruled by silences or inhibitions"
-    provider: "shared"
-  - name: "Managed apps"
-    link: "/d/O74c1gI7k/managed-apps"
-    description: "find out which managed apps are installed for an installation"
-    provider: "shared"
-  - name: "Nodes overview"
-    link: "/d/qMN01qkWz/nodes-overview"
-    description: "basic metrics on the nodes in your Kubernetes clusters"
-    provider: "shared"
-  - name: "KVM Resource Usage"
-    link: "/d/kjQlHcWnk/kvm-resource-usage"
-    description: "resource usage of the KVM cluster"
-    provider: "kvm"
-  documentation:
-  - name: "Custom dashboards"
-    link: "https://docs.giantswarm.io/getting-started/observability/grafana/custom-dashboards/"
-    description: "Add your own custom dashboards to this Grafana"
+  home:
+    urls:
+    - name: "Alerts"
+      link: "/d/L65Jdq3Zk/alerts"
+      description: "find out which alerts are currently active for an installation, and see which are overruled by silences or inhibitions"
+      provider: "shared"
+    - name: "Managed apps"
+      link: "/d/O74c1gI7k/managed-apps"
+      description: "find out which managed apps are installed for an installation"
+      provider: "shared"
+    - name: "Nodes overview"
+      link: "/d/qMN01qkWz/nodes-overview"
+      description: "basic metrics on the nodes in your Kubernetes clusters"
+      provider: "shared"
+    - name: "KVM Resource Usage"
+      link: "/d/kjQlHcWnk/kvm-resource-usage"
+      description: "resource usage of the KVM cluster"
+      provider: "kvm"
+    documentation:
+    - name: "Custom dashboards"
+      link: "https://docs.giantswarm.io/getting-started/observability/grafana/custom-dashboards/"
+      description: "Add your own custom dashboards to this Grafana"
 
-provider:
-  kind: ""
+  provider:
+    kind: ""