It's possible to aggregate cpu label not defining all labels?

[carlosmt86-hub]

Hi!

I'm stuck trying to aggregate cpu values to avoid extra metrics (non useful for us) is there another way to achieve that than define each core . I tried several other configs but are not working.

Thanks!

processors:
metricstransform:
transforms:
- include: ^system.cpu.utilization$
match_type: regexp
action: update
operations:
- action: aggregate_label_values
label: cpu
aggregated_values: [ cpu0, cpu1, cpu2, cpu3, cpu4, cpu5, cpu6, cpu7, cpu8, cpu9, cpu10, cpu11, cpu12, cpu13, cpu14, cpu15 ]
new_value: cpu_total
aggregation_type: mean
- action: delete_label_value
label: "cpu"
label_value: "cpu[0-9]+"

[carlosmt86-hub]

Ok!

I was able to do it with:

    - include: ^system\.cpu\.utilization$
      match_type: regexp
      action: update
      operations:
      - action: aggregate_labels
        label_set: [ label_a, label_b, label_c, label_d, label_e ]
        aggregation_type: mean