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telegraf/plugins/processors/starlark/testdata/rename_prometheus_remote_write.star
Daniel Baumann 4978089aab
Adding upstream version 1.34.4.
Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-05-24 07:26:29 +02:00

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# Specifically for prometheus remote write - renames the measurement name to the fieldname. Renames the fieldname to value.
# Assumes there is only one field as is the case for prometheus remote write.
#
# Example Input:
# prometheus_remote_write,instance=localhost:9090,job=prometheus,quantile=0.99 go_gc_duration_seconds=4.63 1618488000000000999
#
# Example Output:
# go_gc_duration_seconds,instance=localhost:9090,job=prometheus,quantile=0.99 value=4.63 1618488000000000999
def apply(metric):
if metric.name == "prometheus_remote_write":
for k, v in metric.fields.items():
metric.name = k
metric.fields["value"] = v
metric.fields.pop(k)
return metric