[stable/grafana] Set resources for downloadDashboards initContainer (#21472)

Signed-off-by: Bruno Clermont <bruno@robotinfra.com>

stable/grafana/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: grafana
-version: 5.0.9
+version: 5.0.10
 appVersion: 6.7.1
 kubeVersion: "^1.8.0-0"
 description: The leading tool for querying and visualizing time series and metrics.

stable/grafana/README.md

@@ -161,6 +161,7 @@ You have to add --force to your helm upgrade command as the labels of the chart
 | `testFramework.tag`                       | `test-framework` image tag.                   | `v1.1.0`                                                 |
 | `testFramework.securityContext`           | `test-framework` securityContext              | `{}`                                                    |
 | `downloadDashboards.env`                  | Environment variables to be passed to the `download-dashboards` container | `{}`                        |
+| `downloadDashboards.resources`            | Resources of `download-dashboards` container  | `{}`                                                    |
 | `downloadDashboardsImage.repository`      | Curl docker image repo                        | `curlimages/curl`                                       |
 | `downloadDashboardsImage.tag`             | Curl docker image tag                         | `7.68.0`                                                |
 | `downloadDashboardsImage.pullPolicy`      | Curl docker image pull policy                 | `IfNotPresent`                                          |

stable/grafana/templates/_pod.tpl

@@ -38,6 +38,8 @@ initContainers:
     imagePullPolicy: {{ .Values.downloadDashboardsImage.pullPolicy }}
     command: ["/bin/sh"]
     args: [ "-c", "mkdir -p /var/lib/grafana/dashboards/default && /bin/sh /etc/grafana/download_dashboards.sh" ]
+    resources:
+{{ toYaml .Values.downloadDashboards.resources | indent 6 }}
     env:
 {{- range $key, $value := .Values.downloadDashboards.env }}
       - name: "{{ $key }}"

stable/grafana/values.yaml

@@ -94,6 +94,7 @@ downloadDashboardsImage:
 
 downloadDashboards:
   env: {}
+  resources: {}
 
 ## Pod Annotations
 # podAnnotations: {}