feat(container): update kube-prometheus-stack (66.5.0 → 66.6.0)

[bot-blake]

This PR contains the following updates:

Package	Update	Change
kube-prometheus-stack (source)	minor	66.5.0 -> 66.6.0

---

Release Notes

prometheus-community/helm-charts (kube-prometheus-stack)

v66.6.0

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.

[bot-blake]

--- kubernetes/apps/monitoring/kube-prometheus-stack/app Kustomization: flux-system/kube-prometheus-stack HelmRelease: monitoring/kube-prometheus-stack

+++ kubernetes/apps/monitoring/kube-prometheus-stack/app Kustomization: flux-system/kube-prometheus-stack HelmRelease: monitoring/kube-prometheus-stack

@@ -13,13 +13,13 @@

     spec:
       chart: kube-prometheus-stack
       sourceRef:
         kind: HelmRepository
         name: prometheus-community
         namespace: flux-system
-      version: 66.5.0
+      version: 66.6.0
   install:
     crds: Skip
     remediation:
       retries: 3
   interval: 30m
   upgrade:

[bot-blake]

--- HelmRelease: monitoring/kube-prometheus-stack Deployment: monitoring/kube-prometheus-stack-operator

+++ HelmRelease: monitoring/kube-prometheus-stack Deployment: monitoring/kube-prometheus-stack-operator

@@ -43,13 +43,13 @@

         - --localhost=127.0.0.1
         - --prometheus-config-reloader=quay.io/prometheus-operator/prometheus-config-reloader:v0.78.2
         - --config-reloader-cpu-request=0
         - --config-reloader-cpu-limit=0
         - --config-reloader-memory-request=0
         - --config-reloader-memory-limit=0
-        - --thanos-default-base-image=quay.io/thanos/thanos:v0.37.0
+        - --thanos-default-base-image=quay.io/thanos/thanos:v0.37.2
         - --secret-field-selector=type!=kubernetes.io/dockercfg,type!=kubernetes.io/service-account-token,type!=helm.sh/release.v1
         - --web.enable-tls=true
         - --web.cert-file=/cert/cert
         - --web.key-file=/cert/key
         - --web.listen-address=:10250
         - --web.tls-min-version=VersionTLS13
--- HelmRelease: monitoring/kube-prometheus-stack PrometheusRule: monitoring/kube-prometheus-stack-kubernetes-apps

+++ HelmRelease: monitoring/kube-prometheus-stack PrometheusRule: monitoring/kube-prometheus-stack-kubernetes-apps

@@ -148,13 +148,13 @@

       for: 15m
       labels:
         severity: warning
     - alert: KubeDaemonSetRolloutStuck
       annotations:
         description: DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} has
-          not finished or progressed for at least 15 minutes.
+          not finished or progressed for at least 15m.
         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetrolloutstuck
         summary: DaemonSet rollout is stuck.
       expr: |-
         (
           (
             kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~".*"}
--- HelmRelease: monitoring/kube-prometheus-stack PrometheusRule: monitoring/kube-prometheus-stack-kubernetes-system-apiserver

+++ HelmRelease: monitoring/kube-prometheus-stack PrometheusRule: monitoring/kube-prometheus-stack-kubernetes-system-apiserver

@@ -15,26 +15,26 @@

   groups:
   - name: kubernetes-system-apiserver
     rules:
     - alert: KubeClientCertificateExpiration
       annotations:
         description: A client certificate used to authenticate to kubernetes apiserver
-          is expiring in less than 7.0 days.
+          is expiring in less than 7.0 days on cluster {{ $labels.cluster }}.
         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
         summary: Client certificate is about to expire.
       expr: |-
         histogram_quantile(0.01, sum without (namespace, service, endpoint) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
         and
         on (job, cluster, instance) apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0
       for: 5m
       labels:
         severity: warning
     - alert: KubeClientCertificateExpiration
       annotations:
         description: A client certificate used to authenticate to kubernetes apiserver
-          is expiring in less than 24.0 hours.
+          is expiring in less than 24.0 hours on cluster {{ $labels.cluster }}.
         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
         summary: Client certificate is about to expire.
       expr: |-
         histogram_quantile(0.01, sum without (namespace, service, endpoint) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
         and
         on (job, cluster, instance) apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0
--- HelmRelease: monitoring/kube-prometheus-stack PrometheusRule: monitoring/kube-prometheus-stack-prometheus

+++ HelmRelease: monitoring/kube-prometheus-stack PrometheusRule: monitoring/kube-prometheus-stack-prometheus

@@ -68,17 +68,17 @@

         )
       for: 15m
       labels:
         severity: warning
     - alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
       annotations:
-        description: '{{ printf "%.1f" $value }}% errors while sending alerts from
-          Prometheus {{$labels.namespace}}/{{$labels.pod}} to Alertmanager {{$labels.alertmanager}}.'
+        description: '{{ printf "%.1f" $value }}% of alerts sent by Prometheus {{$labels.namespace}}/{{$labels.pod}}
+          to Alertmanager {{$labels.alertmanager}} were affected by errors.'
         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstosomealertmanagers
-        summary: Prometheus has encountered more than 1% errors sending alerts to
-          a specific Alertmanager.
+        summary: More than 1% of alerts sent by Prometheus to a specific Alertmanager
+          were affected by errors.
       expr: |-
         (
           rate(prometheus_notifications_errors_total{job="kube-prometheus-stack-prometheus",namespace="monitoring"}[5m])
         /
           rate(prometheus_notifications_sent_total{job="kube-prometheus-stack-prometheus",namespace="monitoring"}[5m])
         )