fix(kps): Remove duplicate apiserver and unused keepalived scrapeconf…

…ig (#1483)

* fix(kps): Remove duplicate apiserver scrapeconfig

It looks like the KPS chart already defines a servicemonitor which
scrapes the apiserver metrics. Our additional scrapeconfig definition is
resulting in scraping the same apiserver targets and generating
duplicate metrics. We can remove our scrape config and rely on the chart
created servicemonitor.

* fix(kps): Remove unnecessary keepalived scrape target

services/kube-prometheus-stack/48.3.1/defaults/cm.yaml

@@ -181,22 +181,6 @@ data:
             - configMapRef:
                 name: cluster-info-configmap
         additionalScrapeConfigs:
-          # Kubernetes API
-          - job_name: 'kubernetes-apiserver'
-            kubernetes_sd_configs:
-            - role: endpoints
-              namespaces:
-                names:
-                - default
-            scheme: https
-            tls_config:
-              ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
-              insecure_skip_verify: true
-            bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
-            relabel_configs:
-            - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
-              action: keep
-              regex: kubernetes;https
           # Kubernetes pods
           - job_name: 'kubernetes-pods'
             kubernetes_sd_configs:
@@ -287,38 +271,6 @@ data:
             - source_labels: [__meta_kubernetes_namespace]
               target_label: namespace
               action: replace
-          - job_name: 'kubernetes-keepalived'
-            metrics_path: /snmp
-            params:
-              target: ["127.0.0.1:6161"]
-              module: ["keepalived"]
-            tls_config:
-              ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
-            bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
-            kubernetes_sd_configs:
-              - role: pod
-                namespaces:
-                  names:
-                  - kube-system
-            relabel_configs:
-            - source_labels: [__meta_kubernetes_pod_container_port_protocol]
-              regex: TCP
-              action: keep
-            - source_labels: [__meta_kubernetes_pod_container_port_number]
-              regex: "6161"
-              action: keep
-            - source_labels: [__meta_kubernetes_pod_container_port_name]
-              target_label: endpoint
-              action: replace
-            - source_labels: [__meta_kubernetes_pod_node_name]
-              target_label: node
-              action: replace
-            - source_labels: [__meta_kubernetes_pod_name]
-              target_label: pod
-              action: replace
-            - source_labels: [__meta_kubernetes_namespace]
-              target_label: namespace
-              action: replace
         enableAdminAPI: true
         walCompression: true
         # secrets: