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Create a Grafana variable $node
DataSource: OpenNMS Perfomance
Query: nodeFilter(catincCategory)
It returns the node labels for the query as a dropdown box in Grafana.
Add an AlarmTable panel
Query: SELECT all alarms WHERE node.label = $node
Returns no results. Looking at the query inspector it can be seen that
$node is being substituted with FS:ID and not node label.
I agree, this is a duplicate. They can be merged.
This may be a duplicate of
Create a Grafana variable $node
DataSource: OpenNMS Perfomance
Query: nodeFilter(catincCategory)
It returns the node labels for the query as a dropdown box in Grafana.
Add an AlarmTable panel
Query: SELECT all alarms WHERE node.label = $node
Returns no results. Looking at the query inspector it can be seen that
$node is being substituted with FS:ID and not node label.