Hi!
Trying to wrap my brain around the group_left / group_right in PromQL.
I have the following metrics (removed some labels)
potato{short_hostname="qasite1-compute001",site="qasite1",hardware="hardwaretype1"}
1
potato{short_hostname="qasite1-compute001",site="qasite1",hardware="hardwaretype2"}
1
carrot{short_hostname="qasite1-compute001",site="qasite1",
type="running_carrots"} 0
carrot{short_hostname="qasite1-compute001",site="qasite1",
type="running_carrots"} 5
The goal is to "merge" these two metrics to allow some cross queries where
- our common label is short_hostname
- for all short_hostname values, I want to check the value of the
"hardware" label and get the value of the "carrot" metric only if the label
"hardware" in "potato" is equal to "hardwaretype1"
- Furthermore, I want to also validate that the resulting metric value
of "carrot" is equal to 0 (not a label in this case)
It seems that there is no easy to merge the two queries and create a single
result that could be further sorted in Grafana/other stuff?
Thanks!
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