I'm trying to get graphs out of prometheus+node_exporter displaying
in grafana (all using our packages).
I have node_exporter graphs showing in Prometheus /graph page if I manually
enter a query, and the built-in prometheus graphs in grafana ("Prometheus 2.0
Stats" etc) were very straightforward and are working fine.
I'm trying to add any of the common dashboards for node_exporter from
grafana.com ("Node Dashboard", "Node Exporter 0.16 for Prometheus
Monitoring display board", "Node Exporter Full", "Node exporter single
server"), they're linked to the Prometheus data source, but I can't
get them to display any stats. e.g. "Node Dashboard" just show a blank
screen, "Node Exporter Full") shows various empty graphs/dials showing
"N/A" or "No data points".
If anyone has got them working, can you throw me a clue please?
This looks like it should all be much less faff than symon+syweb but I
seem to be missing something ..
