Add extraConfigmapMounts for certs/dashboards in specific folders (#10679)

Signed-off-by: Derek Heldt-Werle <derek.heldt-werle@viasat.com>

stable/grafana/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: grafana
-version: 1.24.2
+version: 1.25.0
 appVersion: 5.4.3
 kubeVersion: "^1.8.0-0"
 description: The leading tool for querying and visualizing time series and metrics.

stable/grafana/README.md

@@ -64,6 +64,7 @@ The command removes all the Kubernetes components associated with the chart and
 | `envFromSecret`                           | Name of a Kubenretes secret (must be manually created in the same namespace) containing values to be added to the environment | `""` |
 | `extraSecretMounts`                       | Additional grafana server secret mounts       | `[]`                                                    |
 | `extraVolumeMounts`                       | Additional grafana server volume mounts       | `[]`                                                    |
+| `extraConfigmapMounts`                    | Additional grafana server configMap volume mounts  | `[]`                                               |
 | `plugins`                                 | Plugins to be loaded along with Grafana       | `[]`                                                    |
 | `datasources`                             | Configure grafana datasources                 | `{}`                                                    |
 | `dashboardProviders`                      | Configure grafana dashboard providers         | `{}`                                                    |

stable/grafana/templates/deployment.yaml

@@ -137,6 +137,11 @@ spec:
               mountPath: "/etc/grafana/ldap.toml"
               subPath: ldap.toml
             {{- end }}
+            {{- range .Values.extraConfigmapMounts }}
+            - name: {{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+            {{- end }}
             - name: storage
               mountPath: "/var/lib/grafana"
 {{- if .Values.persistence.subPath }}
@@ -258,6 +263,11 @@ spec:
         - name: config
           configMap:
             name: {{ template "grafana.fullname" . }}
+      {{- range .Values.extraConfigmapMounts }}
+        - name: {{ .name }}
+          configMap:
+            name: {{ .configMap }}
+      {{- end }}
         {{- if .Values.dashboards }}
           {{- range keys .Values.dashboards }}
         - name: dashboards-{{ . }}

stable/grafana/values.yaml

@@ -39,6 +39,14 @@ securityContext:
   runAsUser: 472
   fsGroup: 472
 
+
+extraConfigmapMounts: []
+  # - name: certs-configmap
+  #   mountPath: /etc/grafana/ssl/
+  #   configMap: certs-configmap
+  #   readOnly: true
+
+
 ## Assign a PriorityClassName to pods if set
 # priorityClassName: