🤖 Update chart kube-prometheus-stack to 68.5.0

[bb-17]

This PR contains the following updates:

Package	Update	Change
kube-prometheus-stack (source)	minor	68.4.5 -> 68.5.0

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Release Notes

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

v68.5.0

Compare Source

kube-prometheus-stack collects Kubernetes manifests, Grafana dashboards, and Prometheus rules combined with documentation and scripts to provide easy to operate end-to-end Kubernetes cluster monitoring with Prometheus using the Prometheus Operator.

What's Changed

• [kube-prometheus-stack] Fix update mixin script and regenerate mixins by @​jonasbadstuebner in https://github.com/prometheus-community/helm-charts/pull/5285

Full Changelog: prometheus-community/helm-charts@prometheus-operator-admission-webhook-0.18.2...kube-prometheus-stack-68.5.0

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[github-actions]

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

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

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

     spec:
       chart: kube-prometheus-stack
       sourceRef:
         kind: HelmRepository
         name: prometheus-community
         namespace: flux-system
-      version: 68.4.5
+      version: 68.5.0
   install:
     crds: CreateReplace
     remediation:
       retries: 3
   interval: 30m
   timeout: 15m

[github-actions]

--- HelmRelease: observability/kube-prometheus-stack PrometheusRule: observability/kube-prometheus-stack-etcd

+++ HelmRelease: observability/kube-prometheus-stack PrometheusRule: observability/kube-prometheus-stack-etcd

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

         or
           count without (To) (
             sum without (instance, pod) (rate(etcd_network_peer_sent_failures_total{job=~".*etcd.*"}[120s])) > 0.01
           )
         )
         > 0
-      for: 10m
-      labels:
-        severity: critical
+      for: 20m
+      labels:
+        severity: warning
     - alert: etcdInsufficientMembers
       annotations:
         description: 'etcd cluster "{{ $labels.job }}": insufficient members ({{ $value
           }}).'
         summary: etcd cluster has insufficient number of members.
       expr: sum(up{job=~".*etcd.*"} == bool 1) without (instance, pod) < ((count(up{job=~".*etcd.*"})
--- HelmRelease: observability/kube-prometheus-stack PrometheusRule: observability/kube-prometheus-stack-kubernetes-system-kubelet

+++ HelmRelease: observability/kube-prometheus-stack PrometheusRule: observability/kube-prometheus-stack-kubernetes-system-kubelet

@@ -18,14 +18,16 @@

     - alert: KubeNodeNotReady
       annotations:
         description: '{{ $labels.node }} has been unready for more than 15 minutes
           on cluster {{ $labels.cluster }}.'
         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodenotready
         summary: Node is not ready.
-      expr: kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"}
-        == 0
+      expr: |-
+        kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
+        and on (cluster, node)
+        kube_node_spec_unschedulable{job="kube-state-metrics"} == 0
       for: 15m
       labels:
         severity: warning
     - alert: KubeNodeUnreachable
       annotations:
         description: '{{ $labels.node }} is unreachable and some workloads may be
@@ -62,14 +64,16 @@

     - alert: KubeNodeReadinessFlapping
       annotations:
         description: The readiness status of node {{ $labels.node }} has changed {{
           $value }} times in the last 15 minutes on cluster {{ $labels.cluster }}.
         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodereadinessflapping
         summary: Node readiness status is flapping.
-      expr: sum(changes(kube_node_status_condition{job="kube-state-metrics",status="true",condition="Ready"}[15m]))
-        by (cluster, node) > 2
+      expr: |-
+        sum(changes(kube_node_status_condition{job="kube-state-metrics",status="true",condition="Ready"}[15m])) by (cluster, node) > 2
+        and on (cluster, node)
+        kube_node_spec_unschedulable{job="kube-state-metrics"} == 0
       for: 15m
       labels:
         severity: warning
     - alert: KubeletPlegDurationHigh
       annotations:
         description: The Kubelet Pod Lifecycle Event Generator has a 99th percentile