Adding extra lable to all prometheus metrics

[Sandeep Rao Kokkirala]

Hi Team,

I want to display clustername for my all prometheus queries. Tried  adding below two scrape configs but getting the same output. 

    additionalScrapeConfigs:

      - job_name: 'local'

        honor_labels: true

        static_configs:

        - targets:

          - '<ip>:<nodePort>'

          labels:

            cluster: 'qa-app'

  additionalScrapeConfigs:

      - job_name: 'local'
        honor_labels: true
        static_configs:
        - targets:
          - '127.0.0.1'
          labels:
            cluster: 'qa-app'

query:

up{job="apiserver"}

Output:

Currentoutput:

up{endpoint="https",instance="<ip>:6443",job="apiserver",namespace="default",service="kubernetes"} 1

Expected output:

up{cluster: 'qa-app',endpoint="https",instance="<ip>:6443",job="apiserver",namespace="default",service="kubernetes"} 1