dashboard: allow selecting datasource #30
Merged
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This PR tweaks the dashboard a bit to allow changing datasource and not only pre-select it during dashboard import. In turn, this enables an infrastructure-as-code approach for this dashboard as now it can be easily loaded via grafana provisioning API.
The only visible change is an added variable selector as seen in the cropped screenshot below.
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BTW. I noticed that
ups
label used in the dashboard doesn't exist in code. Is this some sort of artifact or relabelling thing?