Yes we have now hit this limit and so are using the kiwigrid sidecar. Its actually not as complicated as I thought to set up, and it can be used for dashboards AND datasources (my initial concern de to that warning in my earlier post). So we use this now;
grafana:
sidecar:
dashboards:
enabled: true
searchNamespace: 'grafana'
provider:
name: sidecarProvider
orgid: 1
folder: ''
type: file
disableDelete: false
allowUiUpdates: true
foldersFromFilesStructure: false
datasources:
enabled: true
label: "grafana_datasource"
labelValue: ""
And the dashboards are loaded as individual config maps… the datasources as secrets - they must have the respective labels;
grafana_dashboard: "1"
grafana_datasource: "1"
Cheers.