feat!: stop scraping unused metrics

[sumo-drosiek]

Do not scrape kubernetes more metrics than used by kubernetes application:

apiserver_request_count
apiserver_request_total
container_cpu_usage_seconds_total
container_memory_working_set_bytes
container_cpu_cfs_throttled_seconds_total
container_network_receive_bytes_total
container_network_transmit_bytes_total
coredns_cache_entries
coredns_cache_hits_total
coredns_cache_misses_total
coredns_dns_request_duration_seconds_count
coredns_dns_request_duration_seconds_sum
coredns_dns_requests_total
coredns_dns_responses_total
coredns_forward_requests_total
process_cpu_seconds_total
process_open_fds
process_resident_memory_bytes
process_cpu_seconds_total
process_open_fds
process_resident_memory_bytes
etcd_debugging_store_expires_total
etcd_debugging_store_watchers
etcd_disk_backend_commit_duration_seconds_bucket
etcd_disk_wal_fsync_duration_seconds_bucket
etcd_grpc_proxy_cache_hits_total
etcd_grpc_proxy_cache_misses_total
etcd_network_client_grpc_received_bytes_total
etcd_network_client_grpc_sent_bytes_total
etcd_server_has_leader
etcd_server_leader_changes_seen_total
etcd_server_proposals_applied_total
etcd_server_proposals_committed_total
etcd_server_proposals_failed_total
etcd_server_proposals_pending
process_cpu_seconds_total
process_open_fds
process_resident_memory_bytes
scheduler_e2e_scheduling_duration_seconds_sum
scheduler_scheduling_algorithm_duration_seconds_sum
kube_daemonset_status_current_number_scheduled
kube_daemonset_status_desired_number_scheduled
kube_daemonset_status_number_misscheduled
kube_daemonset_status_number_unavailable
kube_deployment_spec_replicas
kube_deployment_status_replicas_available
kube_deployment_status_replicas_unavailable
kube_node_info
kube_node_status_allocatable
kube_node_status_capacity
kube_node_status_condition
kube_statefulset_metadata_generation
kube_statefulset_replicas
kube_statefulset_status_observed_generation
kube_statefulset_status_replicas
kube_hpa_spec_max_replicas
kube_hpa_spec_min_replicas
kube_hpa_status_current_replicas
kube_hpa_status_desired_replicas
kube_pod_container_info
kube_pod_container_resource_limits
kube_pod_container_resource_requests
kube_pod_container_status_ready
kube_pod_container_status_restarts_total
kube_pod_container_status_terminated_reason
kube_pod_container_status_waiting_reason
kube_pod_status_phase
kube_pod_info
node_load1
node_load5
node_load15
:kube_pod_info_node_count:
:node_cpu_saturation_load1:
:node_cpu_utilisation:avg1m
:node_disk_saturation:avg_irate
:node_disk_utilisation:avg_irate
:node_memory_utilisation:
:node_net_saturation:sum_irate
:node_net_utilisation:sum_irate
node:cluster_memory_utilisation:ratio
node:node_cpu_saturation_load1:
node:node_cpu_utilisation:avg1m
node:node_disk_saturation:avg_irate
node:node_disk_utilisation:avg_irate
node:node_filesystem_usage:
node:node_memory_bytes_total:sum
node:node_memory_utilisation:
node:node_memory_utilisation:ratio
node:node_net_saturation:sum_irate
node:node_net_utilisation:sum_irate
node:node_num_cpu:sum
node_namespace_pod:kube_pod_info

Checklist

• Changelog updated or skip changelog label added
• Documentation updated
• Template tests added for new features
• Integration tests added or modified for major features

[github-actions]

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