Reportez-vous à ces instructions pour installer Prometheus sur un cluster TKG provisionné avec TKr pour vSphere 7.x.

Conditions requises

Reportez-vous à la section Workflow d'installation de modules standard sur TKr pour vSphere 7.x.

Installer Prometheus

Installez Prometheus avec Alertmanager.
  1. Répertoriez les versions du module Prometheus disponibles dans le référentiel.
    kubectl get packages -n tkg-system | grep prometheus
  2. Créez l'espace de noms de Prometheus.
    kubectl create ns tanzu-system-monitoring
  3. Configurez PSA sur l'espace de noms Prometheus.
    kubectl label ns prometheus-monitoring pod-security.kubernetes.io/enforce=privileged
    kubectl get ns prometheus-monitoring -oyaml|grep privileged
  4. Créez le fichier prometheus-data-values.yaml.

    Reportez-vous à la section .

  5. Créez un secret en utilisant prometheus-data-values.yaml comme entrée.
    Note : Comme prometheus-data-values est volumineux, il existe moins de risque d'erreur en créant le secret séparément, plutôt qu'en essayant de l'inclure dans la spécification YAML de Prometheus.
    kubectl create secret generic prometheus-data-values --from-file=values.yaml=prometheus-data-values.yaml -n tkg-system
    secret/prometheus-data-values created
  6. Vérifiez le secret.
    kubectl get secrets -A
    kubectl describe secret prometheus-data-values -n tkg-system
  7. Si nécessaire, personnalisez les prometheus-data-values pour votre environnement.

    Reportez-vous à la section Configuration Prometheus.

    Si vous mettez à jour prometheus-data-values.yaml, remplacez le secret à l'aide de cette commande.
    kubectl create secret generic prometheus-data-values --from-file=values.yaml=prometheus-data-values.yaml -n tkg-system -o yaml --dry-run=client | kubectl replace -f-
    secret/prometheus-data-values replaced
  8. Créez la spécification prometheus.yaml.

    Reportez-vous à la section Installer Prometheus sur TKr pour vSphere 7.x.

  9. Installez Prometheus.
    kubectl apply -f prometheus.yaml
    serviceaccount/prometheus-sa created
    clusterrolebinding.rbac.authorization.k8s.io/prometheus-role-binding created
    packageinstall.packaging.carvel.dev/prometheus created
  10. Vérifiez l'installation du module Prometheus.
    kubectl get pkgi -A
  11. Vérifiez les objets Prometheus.
    kubectl get all -n  tanzu-system-monitoring
    NAME                                                 READY   STATUS    RESTARTS   AGE
    pod/alertmanager-757ffd8c6c-97kqd                    1/1     Running   0          87s
    pod/prometheus-kube-state-metrics-67b965c5d8-8mf4k   1/1     Running   0          87s
    pod/prometheus-node-exporter-4spk9                   1/1     Running   0          87s
    pod/prometheus-node-exporter-6k2rh                   1/1     Running   0          87s
    pod/prometheus-node-exporter-7z9s8                   1/1     Running   0          87s
    pod/prometheus-node-exporter-9d6ss                   1/1     Running   0          87s
    pod/prometheus-node-exporter-csbwc                   1/1     Running   0          87s
    pod/prometheus-node-exporter-qdb72                   1/1     Running   0          87s
    pod/prometheus-pushgateway-dff459565-wfrz5           1/1     Running   0          86s
    pod/prometheus-server-56c68567f-bjcn5                2/2     Running   0          87s
    
    NAME                                    TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)         AGE
    service/alertmanager                    ClusterIP   10.109.54.17     <none>        80/TCP          88s
    service/prometheus-kube-state-metrics   ClusterIP   None             <none>        80/TCP,81/TCP   88s
    service/prometheus-node-exporter        ClusterIP   10.104.132.133   <none>        9100/TCP        88s
    service/prometheus-pushgateway          ClusterIP   10.109.80.171    <none>        9091/TCP        88s
    service/prometheus-server               ClusterIP   10.103.252.220   <none>        80/TCP          87s
    
    NAME                                      DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR   AGE
    daemonset.apps/prometheus-node-exporter   6         6         6       6            6           <none>          88s
    
    NAME                                            READY   UP-TO-DATE   AVAILABLE   AGE
    deployment.apps/alertmanager                    1/1     1            1           88s
    deployment.apps/prometheus-kube-state-metrics   1/1     1            1           88s
    deployment.apps/prometheus-pushgateway          1/1     1            1           87s
    deployment.apps/prometheus-server               1/1     1            1           88s
    
    NAME                                                       DESIRED   CURRENT   READY   AGE
    replicaset.apps/alertmanager-757ffd8c6c                    1         1         1       88s
    replicaset.apps/prometheus-kube-state-metrics-67b965c5d8   1         1         1       88s
    replicaset.apps/prometheus-pushgateway-dff459565           1         1         1       87s
    replicaset.apps/prometheus-server-56c68567f                1         1         1       88s
  12. Vérifiez la réclamation de volume persistant Prometheus.
    kubectl get pvc -n tanzu-system-monitoring
    NAME                STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS             AGE
    alertmanager        Bound    pvc-5781956b-abc4-4646-b54c-a3eda1bf140c   2Gi        RWO            vsphere-default-policy   53m
    prometheus-server   Bound    pvc-9d45d7cb-6754-40a6-a4b6-f47cf6c949a9   20Gi       RWO            vsphere-default-policy   53m

Accéder au tableau de bord Prometheus

Une fois Prometheus installé, procédez comme suit pour accéder au tableau de bord Prometheus.
  1. Assurez-vous que la section ingress du fichier prometheus-data-values.yaml contient tous les champs requis.
    ingress:
      enabled: true
      virtual_host_fqdn: "prometheus.system.tanzu"
      prometheus_prefix: "/"
      alertmanager_prefix: "/alertmanager/"
      prometheusServicePort: 80
      alertmanagerServicePort: 80
      #! [Optional] The certificate for the ingress if you want to use your own TLS certificate.
      #! We will issue the certificate by cert-manager when it's empty.
      tlsCertificate:
        #! [Required] the certificate
        tls.crt:
        #! [Required] the private key
        tls.key:
        #! [Optional] the CA certificate
        ca.crt:
  2. Obtenez l'adresse IP publique (externe) de l'équilibrage de charge Contour avec Envoy.
    kubectl -n tanzu-system-ingress get all
  3. Lancez l'interface Web de Prometheus.
    kubectl get httpproxy -n tanzu-system-monitoring

    Le nom de domaine complet doit être disponible à l'adresse IP publique du service Envoy.

    NAME                   FQDN                      TLS SECRET       STATUS   STATUS DESCRIPTION
    prometheus-httpproxy   prometheus.system.tanzu   prometheus-tls   valid    Valid  HTTPProxy
  4. Créez un enregistrement DNS qui mappe le nom de domaine complet Prometheus à l'adresse IP de l'équilibrage de charge Envoy.
  5. Accédez au tableau de bord Prometheus en accédant au nom de domaine complet de Prometheus à l'aide d'un navigateur.

prometheus-data-values.yaml

alertmanager:
  config:
    alertmanager_yml: "global: {}\nreceivers:\n- name: default-receiver\ntemplates:\n\
      - '/etc/alertmanager/templates/*.tmpl'\nroute:\n  group_interval: 5m\n  group_wait:\
      \ 10s\n  receiver: default-receiver\n  repeat_interval: 3h\n"
  deployment:
    containers:
      resources: {}
    podAnnotations: {}
    podLabels: {}
    replicas: 1
    rollingUpdate:
      maxSurge: null
      maxUnavailable: null
    updateStrategy: Recreate
  pvc:
    accessMode: ReadWriteOnce
    annotations: {}
    storage: 2Gi
    storageClassName: wcpglobalstorageprofile
  service:
    annotations: {}
    labels: {}
    port: 80
    targetPort: 9093
    type: ClusterIP
ingress:
  alertmanagerServicePort: 80
  alertmanager_prefix: /alertmanager/
  enabled: false
  prometheusServicePort: 80
  prometheus_prefix: /
  tlsCertificate:
    ca.crt: null
    tls.crt: null
    tls.key: null
  virtual_host_fqdn: prometheus.system.tanzu
kube_state_metrics:
  deployment:
    containers:
      resources: {}
    podAnnotations: {}
    podLabels: {}
    replicas: 1
  service:
    annotations: {}
    labels: {}
    port: 80
    targetPort: 8080
    telemetryPort: 81
    telemetryTargetPort: 8081
    type: ClusterIP
namespace: tanzu-system-monitoring
node_exporter:
  daemonset:
    containers:
      resources: {}
    hostNetwork: false
    podAnnotations: {}
    podLabels: {}
    updatestrategy: RollingUpdate
  service:
    annotations: {}
    labels: {}
    port: 9100
    targetPort: 9100
    type: ClusterIP
prometheus:
  config:
    alerting_rules_yml: '{}
 
      '
    alerts_yml: '{}
 
      '
    prometheus_yml: "global:\n  evaluation_interval: 1m\n  scrape_interval: 1m\n \
      \ scrape_timeout: 10s\nrule_files:\n- /etc/config/alerting_rules.yml\n- /etc/config/recording_rules.yml\n\
      - /etc/config/alerts\n- /etc/config/rules\nscrape_configs:\n- job_name: 'prometheus'\n\
      \  scrape_interval: 5s\n  static_configs:\n  - targets: ['localhost:9090']\n\
      - job_name: 'kube-state-metrics'\n  static_configs:\n  - targets: ['prometheus-kube-state-metrics.tanzu-system-monitoring.svc.cluster.local:8080']\n\
      \n- job_name: 'node-exporter'\n  static_configs:\n  - targets: ['prometheus-node-exporter.tanzu-system-monitoring.svc.cluster.local:9100']\n\
      \n- job_name: 'kubernetes-pods'\n  kubernetes_sd_configs:\n  - role: pod\n \
      \ relabel_configs:\n  - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]\n\
      \    action: keep\n    regex: true\n  - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]\n\
      \    action: replace\n    target_label: __metrics_path__\n    regex: (.+)\n\
      \  - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]\n\
      \    action: replace\n    regex: ([^:]+)(?::\\d+)?;(\\d+)\n    replacement:\
      \ $1:$2\n    target_label: __address__\n  - action: labelmap\n    regex: __meta_kubernetes_pod_label_(.+)\n\
      \  - source_labels: [__meta_kubernetes_namespace]\n    action: replace\n   \
      \ target_label: kubernetes_namespace\n  - source_labels: [__meta_kubernetes_pod_name]\n\
      \    action: replace\n    target_label: kubernetes_pod_name\n- job_name: kubernetes-nodes-cadvisor\n\
      \  kubernetes_sd_configs:\n  - role: node\n  relabel_configs:\n  - action: labelmap\n\
      \    regex: __meta_kubernetes_node_label_(.+)\n  - replacement: kubernetes.default.svc:443\n\
      \    target_label: __address__\n  - regex: (.+)\n    replacement: /api/v1/nodes/$1/proxy/metrics/cadvisor\n\
      \    source_labels:\n    - __meta_kubernetes_node_name\n    target_label: __metrics_path__\n\
      \  scheme: https\n  tls_config:\n    ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt\n\
      \    insecure_skip_verify: true\n  bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token\n\
      - job_name: kubernetes-apiservers\n  kubernetes_sd_configs:\n  - role: endpoints\n\
      \  relabel_configs:\n  - action: keep\n    regex: default;kubernetes;https\n\
      \    source_labels:\n    - __meta_kubernetes_namespace\n    - __meta_kubernetes_service_name\n\
      \    - __meta_kubernetes_endpoint_port_name\n  scheme: https\n  tls_config:\n\
      \    ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt\n    insecure_skip_verify:\
      \ true\n  bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token\n\
      alerting:\n  alertmanagers:\n  - scheme: http\n    static_configs:\n    - targets:\n\
      \      - alertmanager.tanzu-system-monitoring.svc:80\n  - kubernetes_sd_configs:\n\
      \      - role: pod\n    relabel_configs:\n    - source_labels: [__meta_kubernetes_namespace]\n\
      \      regex: default\n      action: keep\n    - source_labels: [__meta_kubernetes_pod_label_app]\n\
      \      regex: prometheus\n      action: keep\n    - source_labels: [__meta_kubernetes_pod_label_component]\n\
      \      regex: alertmanager\n      action: keep\n    - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_probe]\n\
      \      regex: .*\n      action: keep\n    - source_labels: [__meta_kubernetes_pod_container_port_number]\n\
      \      regex:\n      action: drop\n"
    recording_rules_yml: "groups:\n  - name: kube-apiserver.rules\n    interval: 3m\n\
      \    rules:\n    - expr: |2\n        (\n          (\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[1d]))\n            -\n         \
      \   (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[1d]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[1d]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[1d]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[1d]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[1d]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate1d\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[1h]))\n            -\n         \
      \   (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[1h]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[1h]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[1h]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[1h]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[1h]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate1h\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[2h]))\n            -\n         \
      \   (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[2h]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[2h]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[2h]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[2h]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[2h]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate2h\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[30m]))\n            -\n        \
      \    (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[30m]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[30m]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[30m]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[30m]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[30m]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate30m\n    - expr: |2\n        (\n          (\n  \
      \          # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[3d]))\n            -\n         \
      \   (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[3d]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[3d]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[3d]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[3d]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[3d]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate3d\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[5m]))\n            -\n         \
      \   (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[5m]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[5m]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[5m]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[5m]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[5m]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate5m\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[6h]))\n            -\n         \
      \   (\n              (\n                sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[6h]))\n\
      \                or\n                vector(0)\n              )\n          \
      \    +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[6h]))\n\
      \              +\n              sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[6h]))\n\
      \            )\n          )\n          +\n          # errors\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",code=~\"5..\"}[6h]))\n        )\n\
      \        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\"}[6h]))\n      labels:\n        verb: read\n      record:\
      \ apiserver_request:burnrate6h\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"}[1d]))\n           \
      \ -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[1d]))\n          )\n          +\n\
      \          sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"\
      POST|PUT|PATCH|DELETE\",code=~\"5..\"}[1d]))\n        )\n        /\n       \
      \ sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"\
      }[1d]))\n      labels:\n        verb: write\n      record: apiserver_request:burnrate1d\n\
      \    - expr: |2\n        (\n          (\n            # too slow\n          \
      \  sum(rate(apiserver_request_duration_seconds_count{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\"}[1h]))\n            -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[1h]))\n  \
      \        )\n          +\n          sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\",code=~\"5..\"}[1h]))\n        )\n        /\n\
      \        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"\
      POST|PUT|PATCH|DELETE\"}[1h]))\n      labels:\n        verb: write\n      record:\
      \ apiserver_request:burnrate1h\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"}[2h]))\n           \
      \ -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[2h]))\n          )\n          +\n\
      \          sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"\
      POST|PUT|PATCH|DELETE\",code=~\"5..\"}[2h]))\n        )\n        /\n       \
      \ sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"\
      }[2h]))\n      labels:\n        verb: write\n      record: apiserver_request:burnrate2h\n\
      \    - expr: |2\n        (\n          (\n            # too slow\n          \
      \  sum(rate(apiserver_request_duration_seconds_count{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\"}[30m]))\n            -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[30m]))\n \
      \         )\n          +\n          sum(rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\",code=~\"5..\"}[30m]))\n\
      \        )\n        /\n        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\"}[30m]))\n      labels:\n        verb: write\n\
      \      record: apiserver_request:burnrate30m\n    - expr: |2\n        (\n  \
      \        (\n            # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"}[3d]))\n           \
      \ -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[3d]))\n          )\n          +\n\
      \          sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"\
      POST|PUT|PATCH|DELETE\",code=~\"5..\"}[3d]))\n        )\n        /\n       \
      \ sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"\
      }[3d]))\n      labels:\n        verb: write\n      record: apiserver_request:burnrate3d\n\
      \    - expr: |2\n        (\n          (\n            # too slow\n          \
      \  sum(rate(apiserver_request_duration_seconds_count{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\"}[5m]))\n            -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[5m]))\n  \
      \        )\n          +\n          sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\",code=~\"5..\"}[5m]))\n        )\n        /\n\
      \        sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"\
      POST|PUT|PATCH|DELETE\"}[5m]))\n      labels:\n        verb: write\n      record:\
      \ apiserver_request:burnrate5m\n    - expr: |2\n        (\n          (\n   \
      \         # too slow\n            sum(rate(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"}[6h]))\n           \
      \ -\n            sum(rate(apiserver_request_duration_seconds_bucket{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\",le=\"1\"}[6h]))\n          )\n          +\n\
      \          sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"\
      POST|PUT|PATCH|DELETE\",code=~\"5..\"}[6h]))\n        )\n        /\n       \
      \ sum(rate(apiserver_request_total{job=\"kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"\
      }[6h]))\n      labels:\n        verb: write\n      record: apiserver_request:burnrate6h\n\
      \    - expr: |\n        sum by (code,resource) (rate(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[5m]))\n      labels:\n        verb:\
      \ read\n      record: code_resource:apiserver_request_total:rate5m\n    - expr:\
      \ |\n        sum by (code,resource) (rate(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=~\"POST|PUT|PATCH|DELETE\"}[5m]))\n      labels:\n        verb: write\n\
      \      record: code_resource:apiserver_request_total:rate5m\n    - expr: |\n\
      \        histogram_quantile(0.99, sum by (le, resource) (rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[5m]))) > 0\n      labels:\n    \
      \    quantile: \"0.99\"\n        verb: read\n      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile\n\
      \    - expr: |\n        histogram_quantile(0.99, sum by (le, resource) (rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"POST|PUT|PATCH|DELETE\"}[5m]))) > 0\n      labels:\n\
      \        quantile: \"0.99\"\n        verb: write\n      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile\n\
      \    - expr: |2\n        sum(rate(apiserver_request_duration_seconds_sum{subresource!=\"\
      log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"}[5m])) without(instance,\
      \ pod)\n        /\n        sum(rate(apiserver_request_duration_seconds_count{subresource!=\"\
      log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"}[5m])) without(instance,\
      \ pod)\n      record: cluster:apiserver_request_duration_seconds:mean5m\n  \
      \  - expr: |\n        histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"\
      }[5m])) without(instance, pod))\n      labels:\n        quantile: \"0.99\"\n\
      \      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile\n\
      \    - expr: |\n        histogram_quantile(0.9, sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"\
      }[5m])) without(instance, pod))\n      labels:\n        quantile: \"0.9\"\n\
      \      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile\n\
      \    - expr: |\n        histogram_quantile(0.5, sum(rate(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"\
      }[5m])) without(instance, pod))\n      labels:\n        quantile: \"0.5\"\n\
      \      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile\n\
      \  - interval: 3m\n    name: kube-apiserver-availability.rules\n    rules:\n\
      \    - expr: |2\n        1 - (\n          (\n            # write too slow\n\
      \            sum(increase(apiserver_request_duration_seconds_count{verb=~\"\
      POST|PUT|PATCH|DELETE\"}[30d]))\n            -\n            sum(increase(apiserver_request_duration_seconds_bucket{verb=~\"\
      POST|PUT|PATCH|DELETE\",le=\"1\"}[30d]))\n          ) +\n          (\n     \
      \       # read too slow\n            sum(increase(apiserver_request_duration_seconds_count{verb=~\"\
      LIST|GET\"}[30d]))\n            -\n            (\n              (\n        \
      \        sum(increase(apiserver_request_duration_seconds_bucket{verb=~\"LIST|GET\"\
      ,scope=~\"resource|\",le=\"0.1\"}[30d]))\n                or\n             \
      \   vector(0)\n              )\n              +\n              sum(increase(apiserver_request_duration_seconds_bucket{verb=~\"\
      LIST|GET\",scope=\"namespace\",le=\"0.5\"}[30d]))\n              +\n       \
      \       sum(increase(apiserver_request_duration_seconds_bucket{verb=~\"LIST|GET\"\
      ,scope=\"cluster\",le=\"5\"}[30d]))\n            )\n          ) +\n        \
      \  # errors\n          sum(code:apiserver_request_total:increase30d{code=~\"\
      5..\"} or vector(0))\n        )\n        /\n        sum(code:apiserver_request_total:increase30d)\n\
      \      labels:\n        verb: all\n      record: apiserver_request:availability30d\n\
      \    - expr: |2\n        1 - (\n          sum(increase(apiserver_request_duration_seconds_count{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\"}[30d]))\n          -\n          (\n\
      \            # too slow\n            (\n              sum(increase(apiserver_request_duration_seconds_bucket{job=\"\
      kubernetes-apiservers\",verb=~\"LIST|GET\",scope=~\"resource|\",le=\"0.1\"}[30d]))\n\
      \              or\n              vector(0)\n            )\n            +\n \
      \           sum(increase(apiserver_request_duration_seconds_bucket{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\",scope=\"namespace\",le=\"0.5\"}[30d]))\n            +\n\
      \            sum(increase(apiserver_request_duration_seconds_bucket{job=\"kubernetes-apiservers\"\
      ,verb=~\"LIST|GET\",scope=\"cluster\",le=\"5\"}[30d]))\n          )\n      \
      \    +\n          # errors\n          sum(code:apiserver_request_total:increase30d{verb=\"\
      read\",code=~\"5..\"} or vector(0))\n        )\n        /\n        sum(code:apiserver_request_total:increase30d{verb=\"\
      read\"})\n      labels:\n        verb: read\n      record: apiserver_request:availability30d\n\
      \    - expr: |2\n        1 - (\n          (\n            # too slow\n      \
      \      sum(increase(apiserver_request_duration_seconds_count{verb=~\"POST|PUT|PATCH|DELETE\"\
      }[30d]))\n            -\n            sum(increase(apiserver_request_duration_seconds_bucket{verb=~\"\
      POST|PUT|PATCH|DELETE\",le=\"1\"}[30d]))\n          )\n          +\n       \
      \   # errors\n          sum(code:apiserver_request_total:increase30d{verb=\"\
      write\",code=~\"5..\"} or vector(0))\n        )\n        /\n        sum(code:apiserver_request_total:increase30d{verb=\"\
      write\"})\n      labels:\n        verb: write\n      record: apiserver_request:availability30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"LIST\",code=~\"2..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"GET\",code=~\"2..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"POST\",code=~\"2..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PUT\",code=~\"2..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PATCH\",code=~\"2..\"}[30d]))\n      record:\
      \ code_verb:apiserver_request_total:increase30d\n    - expr: |\n        sum\
      \ by (code, verb) (increase(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=\"DELETE\",code=~\"2..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"LIST\",code=~\"3..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"GET\",code=~\"3..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"POST\",code=~\"3..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PUT\",code=~\"3..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PATCH\",code=~\"3..\"}[30d]))\n      record:\
      \ code_verb:apiserver_request_total:increase30d\n    - expr: |\n        sum\
      \ by (code, verb) (increase(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=\"DELETE\",code=~\"3..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"LIST\",code=~\"4..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"GET\",code=~\"4..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"POST\",code=~\"4..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PUT\",code=~\"4..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PATCH\",code=~\"4..\"}[30d]))\n      record:\
      \ code_verb:apiserver_request_total:increase30d\n    - expr: |\n        sum\
      \ by (code, verb) (increase(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=\"DELETE\",code=~\"4..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"LIST\",code=~\"5..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"GET\",code=~\"5..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"POST\",code=~\"5..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PUT\",code=~\"5..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code, verb) (increase(apiserver_request_total{job=\"\
      kubernetes-apiservers\",verb=\"PATCH\",code=~\"5..\"}[30d]))\n      record:\
      \ code_verb:apiserver_request_total:increase30d\n    - expr: |\n        sum\
      \ by (code, verb) (increase(apiserver_request_total{job=\"kubernetes-apiservers\"\
      ,verb=\"DELETE\",code=~\"5..\"}[30d]))\n      record: code_verb:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code) (code_verb:apiserver_request_total:increase30d{verb=~\"\
      LIST|GET\"})\n      labels:\n        verb: read\n      record: code:apiserver_request_total:increase30d\n\
      \    - expr: |\n        sum by (code) (code_verb:apiserver_request_total:increase30d{verb=~\"\
      POST|PUT|PATCH|DELETE\"})\n      labels:\n        verb: write\n      record:\
      \ code:apiserver_request_total:increase30d\n"
    rules_yml: '{}
 
      '
  deployment:
    configmapReload:
      containers:
        args:
        - --volume-dir=/etc/config
        - --webhook-url=http://127.0.0.1:9090/-/reload
        resources: {}
    containers:
      args:
      - --storage.tsdb.retention.time=42d
      - --config.file=/etc/config/prometheus.yml
      - --storage.tsdb.path=/data
      - --web.console.libraries=/etc/prometheus/console_libraries2
      - --web.console.templates=/etc/prometheus/consoles
      - --web.enable-lifecycle
      resources: {}
    podAnnotations: {}
    podLabels: {}
    replicas: 1
    rollingUpdate:
      maxSurge: null
      maxUnavailable: null
    updateStrategy: Recreate
  pvc:
    accessMode: ReadWriteOnce
    annotations: {}
    storage: 150Gi
    storageClassName: wcpglobalstorageprofile
  service:
    annotations: {}
    labels: {}
    port: 80
    targetPort: 9090
    type: ClusterIP
pushgateway:
  deployment:
    containers:
      resources: {}
    podAnnotations: {}
    podLabels: {}
    replicas: 1
  service:
    annotations: {}
    labels: {}
    port: 9091
    targetPort: 9091
    type: ClusterIP

prometheus.yaml

La spécification prometheus.yaml fait référence au secret prometheus-data-values.
apiVersion: v1
kind: ServiceAccount
metadata:
  name: prometheus-sa
  namespace: tkg-system
 
---
# temp
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: prometheus-role-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
  - kind: ServiceAccount
    name: prometheus-sa
    namespace: tkg-system
 
---
apiVersion: packaging.carvel.dev/v1alpha1
kind: PackageInstall
metadata:
  name: prometheus
  namespace: tkg-system
spec:
  serviceAccountName: prometheus-sa
  packageRef:
    refName: prometheus.tanzu.vmware.com
    versionSelection:
      constraints: 2.45.0+vmware.1-tkg.2
  values:
  - secretRef:
      name: prometheus-data-values