manage Grafana's dashboards

[gmauro]

Add Grafana's dashboards management in Grafana's playbook
https://grafana.com/docs/grafana/latest/administration/provisioning/#dashboards
https://github.com/cloudalchemy/ansible-grafana/blob/0.16.2/tasks/dashboards.yml

[gmauro]

root@stats:~$ cat /etc/grafana/provisioning/dashboards/usegalaxy_eu.yaml 
# # config file version
apiVersion: 1

providers:
 - name: 'usegalaxy.eu'
   orgId: 1
   folder: ''
   folderUid: ''
   type: file
   options:
     path: /data_is/monitoring/grafana_data/dashboards
     foldersFromFilesStructure: true

[bgruening]

lugin: exec: fork/exec /usr/bin/nfsstat-influx: no such file or directory for command '/usr/bin/nfsstat-influx':

Seems to be missing on the new host.

[gmauro]

lugin: exec: fork/exec /usr/bin/nfsstat-influx: no such file or directory for command '/usr/bin/nfsstat-influx':

Seems to be missing on the new host.

fixed with commit b83090e