KCP node not ready for 30 mins

charts/controlplane-operations/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: controlplane-operations
-version: 1.0.28
+version: 1.0.29
 description: A set of Plutono dashboards and Prometheus alerting rules combined with playbooks to ensure effective operations of Controlplane clusters.
 maintainers:
   - name: Vladimir Videlov (d051408)

charts/controlplane-operations/alerts/controlplane-gardener.yaml

@@ -6,7 +6,7 @@ groups:
 
 {{- if not (.Values.prometheusRules.disabled.ShootUnavailability | default false) }}
   - alert: ShootUnavailability
-    expr: shoot:availability == 0
+    expr: shoot:availability{instance=~"https:\\/\\/api\\..+",container=""} == 0
     for: {{ dig "ShootUnavailability" "for" "15m" .Values.prometheusRules }}
     labels:
       {{ include "controlplane-operations.additionalRuleLabels" . }}
@@ -15,8 +15,8 @@ groups:
       service: {{ dig "ShootUnavailability" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
       support_group: {{ dig "ShootUnavailability" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
     annotations:
-      description: Shoot cluster(s) unavailability detected. Need manual investigation of the root cause. Check the shoot cluster(s) and underlying infrastructure for issues.
-      summary: Shoot cluster(s) unavailability detected.
+      description: Shoot {{`{{ $labels.shoot_name }}`}} is unavailable. Need manual investigation of the root cause. Check the shoot and underlying infrastructure for issues.
+      summary: Shoot {{`{{ $labels.shoot_name }}`}} is unavailable.
 {{- end }}
 
 ### Calico ###
@@ -32,8 +32,8 @@ groups:
       service: {{ dig "CalicoBgpNeighborSessionDown" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
       support_group: {{ dig "CalicoBgpNeighborSessionDown" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
     annotations:
-      description: Node has less than {{ .Values.prometheusRules.calico.bgpNeighborCount }} BGP neighbors. BGP peer is not established. Network datapath threatened! Switch upgrades or misconfiguration?
-      summary: Node has less than {{ .Values.prometheusRules.calico.bgpNeighborCount }} BGP neighbors.
+      description: Node {{`{{ $labels.node }}`}} has less than {{ .Values.prometheusRules.calico.bgpNeighborCount }} BGP neighbors. BGP peer is not established. Network datapath threatened! Switch upgrades or misconfiguration?
+      summary: Node {{`{{ $labels.node }}`}} has less than {{ .Values.prometheusRules.calico.bgpNeighborCount }} BGP neighbors.
 {{- end }}
 
 {{- if not (.Values.prometheusRules.disabled.CalicoBgpNeighborSessionAllDown | default false) }}
@@ -47,8 +47,8 @@ groups:
       service: {{ dig "CalicoBgpNeighborSessionAllDown" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
       support_group: {{ dig "CalicoBgpNeighborSessionAllDown" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
     annotations:
-        description: Node has no BGP neighbors. Network datapath is down! Switch upgrades or misconfiguration?
-        summary: Node has no BGP neighbors.
+        description: Node {{`{{ $labels.node }}`}} has no BGP neighbors. Network datapath is down! Switch upgrades or misconfiguration?
+        summary: Node {{`{{ $labels.node }}`}} has no BGP neighbors.
 {{- end }}
 
 {{- if not (.Values.prometheusRules.disabled.CalicoNodeMissing | default false) }}
@@ -62,8 +62,8 @@ groups:
       service: {{ dig "CalicoNodeMissing" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
       support_group: {{ dig "CalicoNodeMissing" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
     annotations:
-        description: Calico is not running on all nodes.
-        summary: Calico is not running on all bare metal nodes. Network datapath threatened!
+        description: Calico is not running on all bare metal nodes. Network datapath threatened!
+        summary: Calico is not running on all nodes.
 {{- end }}
 
 {{- if not (.Values.prometheusRules.disabled.CalicoNodeNotReady | default false) }}
@@ -77,6 +77,6 @@ groups:
       service: {{ dig "CalicoNodeNotReady" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
       support_group: {{ dig "CalicoNodeNotReady" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
     annotations:
-      description: Calico-Node Pod is not Ready on all nodes.
-      summary: Calico-Node is not healthy on all bare metal nodes that are Ready. Risk of stale BGP advertisement. Network datapath threatened!
+      description: Calico-Node Pod {{`{{ $labels.pod }}`}} on shoot {{`{{ $labels.shoot_name }}`}} is not Ready. Network datapath threatened!
+      summary: Calico-Node Pod {{`{{ $labels.pod }}`}} on shoot {{`{{ $labels.shoot_name }}`}} is not Ready.
 {{- end }}

charts/controlplane-operations/alerts/controlplane-node.yaml

@@ -15,3 +15,18 @@ groups:
       description: VLAN-tagged ARP/IP traffic is filtered by ARPtables/IPtables on `{{`{{ $labels.node }}`}}`. Network datapath threatened!
       summary: Bridged VLAN-tagged traffic is filtered by IPtables.
 {{- end }}
+
+{{- if not (.Values.prometheusRules.disabled.KubernetesNodeKCPNotReady | default false) }}
+  - alert: KubernetesNodeKCPNotReady
+    expr: kube_node_status_condition{condition="Ready",node=~"kcp-.+",status="false"} == 1
+    for: {{ dig "KubernetesNodeKCPNotReady" "for" "30m" .Values.prometheusRules }}
+    labels:
+      {{ include "controlplane-operations.additionalRuleLabels" . }}
+      severity: {{ dig "KubernetesNodeKCPNotReady" "severity" "warning" .Values.prometheusRules }}
+      playbook: https://github.com/cobaltcore-dev/controlplane-operations/playbooks/KubernetesNodeKCPNotReady.md
+      service: {{ dig "KubernetesNodeKCPNotReady" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
+      support_group: {{ dig "KubernetesNodeKCPNotReady" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
+    annotations:
+      description: KCP node {{`{{ $labels.node }}`}} on cluster {{`{{ $labels.cluster }}`}} is not Ready. Check node conditions and events for more details.
+      summary: KCP node {{`{{ $labels.node }}`}} on cluster {{`{{ $labels.cluster }}`}} is not Ready.
+{{- end }}

charts/controlplane-operations/plugindefinition.yaml

@@ -3,15 +3,15 @@ kind: PluginDefinition
 metadata:
   name: controlplane-operations
 spec:
-  version: 1.0.28
+  version: 1.0.29
   displayName: Controlplane operations bundle
   description: Operations bundle for Controlane clusters
   docMarkDownUrl: https://raw.githubusercontent.com/cloudoperators/controlplane-operations/main/README.md
   icon: https://raw.githubusercontent.com/cloudoperators/controlplane-operations/main/charts/controlplane-operations/kubernetes-logo.png
   helmChart:
     name: controlplane-operations
     repository: oci://ghcr.io/cloudoperators/controlplane-operations/charts
-    version: 1.0.28
+    version: 1.0.29
   options:
     - name: prometheusRules.create
       description: Create Prometheus rules