Files
home-cluster/bootstrap/templates/kubernetes/apps/observability/kube-prometheus-stack/app/helmrelease.yaml.j2
T
Devin Buhl 95094450fb feat: enable etcd monitoring for k0s (#1179)
* feat: enable etcd monitoring for k0s

Signed-off-by: Devin Buhl <devin@buhl.casa>

* fix: always enable etcd on k3s

Signed-off-by: Devin Buhl <devin@buhl.casa>

---------

Signed-off-by: Devin Buhl <devin@buhl.casa>
2024-01-17 19:44:53 -05:00

164 lines
7.6 KiB
YAML

#% if kube_prometheus_stack.enabled | default(false) %#
---
apiVersion: helm.toolkit.fluxcd.io/v2beta2
kind: HelmRelease
metadata:
name: kube-prometheus-stack
spec:
interval: 30m
timeout: 15m
chart:
spec:
chart: kube-prometheus-stack
version: 55.8.1
sourceRef:
kind: HelmRepository
name: prometheus-community
namespace: flux-system
maxHistory: 2
install:
crds: CreateReplace
remediation:
retries: 3
upgrade:
cleanupOnFail: true
crds: CreateReplace
remediation:
retries: 3
uninstall:
keepHistory: false
dependsOn:
- name: openebs
namespace: storage
values:
crds:
enabled: true
cleanPrometheusOperatorObjectNames: true
alertmanager:
enabled: false
kube-state-metrics:
metricLabelsAllowlist:
- "deployments=[*]"
- "persistentvolumeclaims=[*]"
- "pods=[*]"
prometheus:
monitor:
enabled: true
relabelings:
- action: replace
sourceLabels: ["__meta_kubernetes_pod_node_name"]
regex: ^(.*)$
replacement: $1
targetLabel: kubernetes_node
kubelet:
enabled: true
serviceMonitor:
metricRelabelings:
#% if bootstrap_distribution == 'k3s' %#
# Remove duplicate labels provided by k3s
- action: keep
sourceLabels: ["__name__"]
regex: (apiserver_audit|apiserver_client|apiserver_delegated|apiserver_envelope|apiserver_storage|apiserver_webhooks|authentication_token|cadvisor_version|container_blkio|container_cpu|container_fs|container_last|container_memory|container_network|container_oom|container_processes|container|csi_operations|disabled_metric|get_token|go|hidden_metric|kubelet_certificate|kubelet_cgroup|kubelet_container|kubelet_containers|kubelet_cpu|kubelet_device|kubelet_graceful|kubelet_http|kubelet_lifecycle|kubelet_managed|kubelet_node|kubelet_pleg|kubelet_pod|kubelet_run|kubelet_running|kubelet_runtime|kubelet_server|kubelet_started|kubelet_volume|kubernetes_build|kubernetes_feature|machine_cpu|machine_memory|machine_nvm|machine_scrape|node_namespace|plugin_manager|prober_probe|process_cpu|process_max|process_open|process_resident|process_start|process_virtual|registered_metric|rest_client|scrape_duration|scrape_samples|scrape_series|storage_operation|volume_manager|volume_operation|workqueue)_(.+)
- action: replace
sourceLabels: ["node"]
targetLabel: instance
#% endif %#
# Drop high cardinality labels
- action: labeldrop
regex: (uid)
- action: labeldrop
regex: (id|name)
- action: drop
sourceLabels: ["__name__"]
regex: (rest_client_request_duration_seconds_bucket|rest_client_request_duration_seconds_sum|rest_client_request_duration_seconds_count)
kubeApiServer:
enabled: true
serviceMonitor:
metricRelabelings:
#% if bootstrap_distribution == 'k3s' %#
# Remove duplicate labels provided by k3s
- action: keep
sourceLabels: ["__name__"]
regex: (aggregator_openapi|aggregator_unavailable|apiextensions_openapi|apiserver_admission|apiserver_audit|apiserver_cache|apiserver_cel|apiserver_client|apiserver_crd|apiserver_current|apiserver_envelope|apiserver_flowcontrol|apiserver_init|apiserver_kube|apiserver_longrunning|apiserver_request|apiserver_requested|apiserver_response|apiserver_selfrequest|apiserver_storage|apiserver_terminated|apiserver_tls|apiserver_watch|apiserver_webhooks|authenticated_user|authentication|disabled_metric|etcd_bookmark|etcd_lease|etcd_request|field_validation|get_token|go|grpc_client|hidden_metric|kube_apiserver|kubernetes_build|kubernetes_feature|node_authorizer|pod_security|process_cpu|process_max|process_open|process_resident|process_start|process_virtual|registered_metric|rest_client|scrape_duration|scrape_samples|scrape_series|serviceaccount_legacy|serviceaccount_stale|serviceaccount_valid|watch_cache|workqueue)_(.+)
#% endif %#
# Drop high cardinality labels
- action: drop
sourceLabels: ["__name__"]
regex: (apiserver|etcd|rest_client)_request(|_sli|_slo)_duration_seconds_bucket
- action: drop
sourceLabels: ["__name__"]
regex: (apiserver_response_sizes_bucket|apiserver_watch_events_sizes_bucket)
kubeControllerManager:
enabled: true
endpoints: &endpoints
#% for item in bootstrap_nodes.master %#
- "#{ item.address }#"
#% endfor %#
#% if bootstrap_distribution == 'k3s' %#
serviceMonitor:
metricRelabelings:
# Remove duplicate labels provided by k3s
- action: keep
sourceLabels: ["__name__"]
regex: "(apiserver_audit|apiserver_client|apiserver_delegated|apiserver_envelope|apiserver_storage|apiserver_webhooks|attachdetach_controller|authenticated_user|authentication|cronjob_controller|disabled_metric|endpoint_slice|ephemeral_volume|garbagecollector_controller|get_token|go|hidden_metric|job_controller|kubernetes_build|kubernetes_feature|leader_election|node_collector|node_ipam|process_cpu|process_max|process_open|process_resident|process_start|process_virtual|pv_collector|registered_metric|replicaset_controller|rest_client|retroactive_storageclass|root_ca|running_managed|scrape_duration|scrape_samples|scrape_series|service_controller|storage_count|storage_operation|ttl_after|volume_operation|workqueue)_(.+)"
#% endif %#
kubeEtcd:
enabled: true
endpoints: *endpoints
kubeScheduler:
enabled: true
endpoints: *endpoints
#% if bootstrap_distribution == 'k3s' %#
serviceMonitor:
metricRelabelings:
# Remove duplicate labels provided by k3s
- action: keep
sourceLabels: ["__name__"]
regex: "(apiserver_audit|apiserver_client|apiserver_delegated|apiserver_envelope|apiserver_storage|apiserver_webhooks|authenticated_user|authentication|disabled_metric|go|hidden_metric|kubernetes_build|kubernetes_feature|leader_election|process_cpu|process_max|process_open|process_resident|process_start|process_virtual|registered_metric|rest_client|scheduler|scrape_duration|scrape_samples|scrape_series|workqueue)_(.+)"
#% endif %#
kubeProxy:
enabled: false # Disabled due to eBPF
prometheus:
ingress:
enabled: true
ingressClassName: internal
#% if homepage.enabled | default(false) %#
annotations:
gethomepage.dev/enabled: "true"
gethomepage.dev/icon: prometheus.png
gethomepage.dev/name: Prometheus
gethomepage.dev/group: Observability
gethomepage.dev/widget.type: prometheus
#% endif %#
pathType: Prefix
hosts:
- "prometheus.${SECRET_DOMAIN}"
tls:
- hosts:
- "prometheus.${SECRET_DOMAIN}"
prometheusSpec:
ruleSelectorNilUsesHelmValues: false
serviceMonitorSelectorNilUsesHelmValues: false
podMonitorSelectorNilUsesHelmValues: false
probeSelectorNilUsesHelmValues: false
scrapeConfigSelectorNilUsesHelmValues: false
enableAdminAPI: true
walCompression: true
retentionSize: 8GB
storageSpec:
volumeClaimTemplate:
spec:
storageClassName: openebs-hostpath
resources:
requests:
storage: 10Gi
grafana:
enabled: false
forceDeployDashboards: true
sidecar:
dashboards:
multicluster:
etcd:
enabled: true
#% endif %#