feat(container): update ghcr.io/prometheus-community/charts/kube-prometheus-stack ( 77.5.0 → 77.6.0 )

[layla-bot]

This PR contains the following updates:

Package	Update	Change
ghcr.io/prometheus-community/charts/kube-prometheus-stack (source)	minor	77.5.0 -> 77.6.0

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[layla-bot]

--- kubernetes/apps/observability/kube-prometheus-stack/app Kustomization: observability/kube-prometheus-stack OCIRepository: observability/kube-prometheus-stack

+++ kubernetes/apps/observability/kube-prometheus-stack/app Kustomization: observability/kube-prometheus-stack OCIRepository: observability/kube-prometheus-stack

@@ -11,9 +11,9 @@

 spec:
   interval: 5m
   layerSelector:
     mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
     operation: copy
   ref:
-    tag: 77.5.0
+    tag: 77.6.0
   url: oci://ghcr.io/prometheus-community/charts/kube-prometheus-stack
 

[layla-bot]

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

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

@@ -194,14 +194,14 @@

         runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritebehind
         summary: Prometheus remote write is behind.
       expr: |-
         # Without max_over_time, failed scrapes could create false negatives, see
         # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
         (
-          max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job="kube-prometheus-stack-prometheus",namespace="observability"}[5m])
-        - ignoring(remote_name, url) group_right
+          max_over_time(prometheus_remote_storage_queue_highest_timestamp_seconds{job="kube-prometheus-stack-prometheus",namespace="observability"}[5m])
+        -
           max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job="kube-prometheus-stack-prometheus",namespace="observability"}[5m])
         )
         > 120
       for: 15m
       labels:
         severity: critical