Revert "Update kubelet metrics collection" (#529)

Reverts #521

## Summary

- **New Features**
- Introduced new configuration options for logs collection, host
metrics, and Kubernetes attributes.
- Enhanced management of service pipelines for logs, metrics, and
traces.
- Added detailed configurations for TLS secrets and refined metrics
collection settings.
- Expanded resource detection and deployment environment configurations.

- **Bug Fixes**
- Resolved ambiguity in the `clusterName` field within the
configuration.

- **Documentation**
- Updated `values.yaml` to improve clarity and usability of the
configuration settings.

- **Chores**
- Incremented version of the `k8s-infra` Helm chart from `0.11.15` to
`0.11.16`.

charts/k8s-infra/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: k8s-infra
 description: Helm chart for collecting metrics and logs in K8s
 type: application
-version: 0.11.15
+version: 0.11.16
 appVersion: "0.109.0"
 home: https://signoz.io
 icon: https://signoz.io/img/SigNozLogo-orange.svg

charts/k8s-infra/templates/_config.tpl

@@ -220,9 +220,6 @@ receivers:
     collection_interval: {{ .Values.presets.kubeletMetrics.collectionInterval }}
     auth_type: {{ .Values.presets.kubeletMetrics.authType }}
     endpoint: {{ .Values.presets.kubeletMetrics.endpoint }}
-    node: {{ .Values.presets.kubeletMetrics.node }}
-    k8s_api_config:
-      {{- toYaml .Values.presets.kubeletMetrics.k8sApiConfig | nindent 8 }}
     insecure_skip_verify: {{ default true .Values.presets.kubeletMetrics.insecureSkipVerify }}
     extra_metadata_labels:
       {{ toYaml .Values.presets.kubeletMetrics.extraMetadataLabels | nindent 6 }}

charts/k8s-infra/values.yaml

@@ -203,9 +203,6 @@ presets:
     collectionInterval: 30s
     authType: serviceAccount
     endpoint: ${K8S_HOST_IP}:10250
-    node: ${env:K8S_NODE_NAME}
-    k8sApiConfig:
-      auth_type: serviceAccount
     insecureSkipVerify: true
     extraMetadataLabels:
       - container.id
@@ -216,36 +213,14 @@ presets:
       - node
       - volume
     metrics:
-      container.uptime:
-        enabled: true
-      k8s.container.cpu.node.utilization:
-        enabled: true
-      k8s.container.cpu_limit_utilization:
-        enabled: true
-      k8s.container.cpu_request_utilization:
-        enabled: true
-      k8s.container.memory.node.utilization:
-        enabled: true
-      k8s.container.memory_limit_utilization:
-        enabled: true
-      k8s.container.memory_request_utilization:
-        enabled: true
-      k8s.pod.uptime:
-        enabled: true
-      k8s.pod.cpu.node.utilization:
-        enabled: true
       k8s.pod.cpu_limit_utilization:
         enabled: true
       k8s.pod.cpu_request_utilization:
         enabled: true
-      k8s.pod.memory.node.utilization:
-        enabled: true
       k8s.pod.memory_limit_utilization:
         enabled: true
       k8s.pod.memory_request_utilization:
         enabled: true
-      k8s.node.uptime:
-        enabled: true
   kubernetesAttributes:
     enabled: true
     # -- Whether to detect the IP address of agents and add it as an attribute to all telemetry resources.