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# support

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01/23/2024, 10:26 AM

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Srikanth Chekuri

01/23/2024, 2:16 PM

Did you use SigNoz k8s-infra chart?

s mohamed

01/23/2024, 2:18 PM

yes with self hosted one

s mohamed

01/23/2024, 2:19 PM

ingress metrics are captured from metrics server or prometheus ?

Srikanth Chekuri

01/23/2024, 2:21 PM

By prometheus, what annotation does ingress charts use?

s mohamed

01/23/2024, 2:23 PM

Copy code

metrics:
        port: 10254
        portName: metrics
        # if this port is changed, change healthz-port: in extraArgs: accordingly
        enabled: false
        service:
            annotations: {}
            # <http://prometheus.io/scrape|prometheus.io/scrape>: "true"
            # <http://prometheus.io/port|prometheus.io/port>: "10254"
            # -- Labels to be added to the metrics service resource
            labels: {}
            # clusterIP: ""

            # -- List of IP addresses at which the stats-exporter service is available
            ## Ref: <https://kubernetes.io/docs/user-guide/services/#external-ips>
            ##
            externalIPs: []
            # loadBalancerIP: ""
            loadBalancerSourceRanges: []
            servicePort: 10254
            type: ClusterIP
            # externalTrafficPolicy: ""
            # nodePort: ""

s mohamed

01/23/2024, 2:23 PM

i have not passed any annotations

s mohamed

01/23/2024, 2:24 PM

so you mean, we need prometheus [dependency] for ingress dashboard chart ?

Srikanth Chekuri

01/23/2024, 2:41 PM

Not necessarily, you need to configure the Prometheus receiver to scrape these metrics. For example here https://github.com/SigNoz/charts/blob/d88212c0e33499ba9dd2117210191b364ad63ad9/charts/signoz/values.yaml#L2135-L2194 we collect all metrics annotated with

<http://signoz.io/scape|signoz.io/scape>: true

s mohamed

01/23/2024, 2:45 PM

so without promtheus package, just with annotation in ingress charts... it can scrape the ingress logs right ?

s mohamed

01/23/2024, 2:51 PM

https://github.com/SigNoz/charts/blob/d88212c0e33499ba9dd2117210191b364ad63ad9/charts/signoz/values.yaml#L2135-L2194 this is already there

Copy code

prometheus:
        config:
          scrape_configs:
          - job_name: generic-collector
            kubernetes_sd_configs:
            - role: pod
            relabel_configs:
            - action: keep
              regex: true
              source_labels:
              - __meta_kubernetes_pod_annotation_signoz_io_scrape
            - action: replace
              regex: (.+)
              source_labels:
              - __meta_kubernetes_pod_annotation_signoz_io_path
              target_label: __metrics_path__
            - action: replace
              separator: ':'
              source_labels:
              - __meta_kubernetes_pod_ip
              - __meta_kubernetes_pod_annotation_signoz_io_port
              target_label: __address__
            - replacement: generic-collector
              target_label: job_name
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_label_app_kubernetes_io_name
              target_label: signoz_k8s_name
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_label_app_kubernetes_io_instance
              target_label: signoz_k8s_instance
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_label_app_kubernetes_io_component
              target_label: signoz_k8s_component
            - action: replace
              source_labels:
              - __meta_kubernetes_namespace
              target_label: k8s_namespace_name
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_name
              target_label: k8s_pod_name
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_uid
              target_label: k8s_pod_uid
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_container_name
              target_label: k8s_container_name
            - action: drop
              regex: (.+)-init
              source_labels:
              - __meta_kubernetes_pod_container_name
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_node_name
              target_label: k8s_node_name
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_ready
              target_label: k8s_pod_ready
            - action: replace
              source_labels:
              - __meta_kubernetes_pod_phase
              target_label: k8s_pod_phase
            scrape_interval: 60s

s mohamed

01/23/2024, 2:55 PM

note: now i added the annotation, no improvement

s mohamed

01/24/2024, 7:23 AM

any help on this ?

Srikanth Chekuri

01/24/2024, 5:54 PM

Does your charts have the annotation set correctly because above you seem to have commented out them?

s mohamed

01/24/2024, 6:19 PM

yes i have added this ->

<http://signoz.io/scape|signoz.io/scape>: true

s mohamed

01/24/2024, 6:22 PM

can you confirm, what i did was right, 1. create k8s charts signoz 2. created ingress with annotation ->

<http://signoz.io/scape|signoz.io/scape>: true

3. added the dashboard json but after above steps it is not working

Srikanth Chekuri

01/25/2024, 10:08 AM

The steps seem correct. I am not sure what might be the issue here.

s mohamed

01/25/2024, 10:31 AM

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