Create Label Matching Namespace

[gabecalabro]

I have taken the default Loki configuration from here.

I simply wanted to add a job that will extract the log level from my log and add it to a new label. I never see the new label in Loki. What am I missing?

Here is an example log line:

[00:02:50 DBG] Something happened in your application."

After the last job that came from the default config I added:

            - job_name: detect-level
                kubernetes_sd_configs:
                  - role: pod
                pipeline_stages:
                  - match:
                      selector: '{namespace=~"my-namespace.+"}'
                      stages:
                        - regex:
                            expression: '\[\d{2}:\d{2}:\d{2} (?P<level>[A-Z]{3})'
                        - labels:
                            level:

[b0b]

Hello @gabecalabro ,

Have a look at my config. Can’t remember where I found it but it works for me

      - name: kubernetes_pods
        positions:
          filename: /tmp/positions_pods.yaml
        scrape_configs:
          - job_name: kubernetes_pods
            kubernetes_sd_configs:
              - role: pod
            pipeline_stages:
              - docker: {}
            relabel_configs:
              - source_labels:
                - __meta_kubernetes_pod_controller_name
                target_label: __service__
              - source_labels:
                - __meta_kubernetes_pod_node_name
                target_label: __host__
              - action: labelmap
                regex: __meta_kubernetes_pod_label_(app|project|service)
              - action: replace
                replacement: $1
                source_labels:
                - name
                target_label: job
              - action: replace
                source_labels:
                - __meta_kubernetes_namespace
                target_label: namespace
              - action: replace
                source_labels:
                - __meta_kubernetes_pod_name
                target_label: pod
              - action: replace
                source_labels:
                - __meta_kubernetes_pod_container_name
                target_label: container
              - replacement: /var/log/pods/*$1/*.log
                separator: /
                source_labels:
                - __meta_kubernetes_pod_uid
                - __meta_kubernetes_pod_container_name
                target_label: __path__