Priority classes for pod scheduling

gitops/argocd/charts/kube-system/scheduling/Chart.yaml

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+# SPDX-FileCopyrightText: Copyright (C) Nicolas Lamirault <[email protected]>
+# SPDX-License-Identifier: Apache-2.0
+
+---
+apiVersion: v2
+type: application
+name: scheduling
+version: 1.0.0
+dependencies:
+- name: priority-classes
+  repository: oci://ghcr.io/portefaix/charts
+  version: v1.0.0

gitops/argocd/charts/kube-system/scheduling/values-talos-homelab.yaml

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+# SPDX-FileCopyrightText: Copyright (C) Nicolas Lamirault <[email protected]>
+# SPDX-License-Identifier: Apache-2.0
+
+---
+priority-classes:
+  priorityClasses:
+  - name: system-cluster-critical
+    description: "Kubernetes control plane components only"
+    globalDefault: false
+    preemptionPolicy: PreemptLowerPriority
+    value: 1900000
+  - name: platform-critical
+    description: "Critical platform components such as observability, networking, and security "
+    globalDefault: false
+    preemptionPolicy: PreemptLowerPriority
+    value: 1500000
+  - name: data-plane-critical
+    description: "Data pipeline components"
+    globalDefault: false
+    preemptionPolicy: PreemptLowerPriority
+    value: 1000000
+  - name: app-high
+    description: High-priority application workloads
+    globalDefault: false
+    preemptionPolicy: PreemptLowerPriority
+    value: 40000
+  - name: app-medium
+    description: Default priority for standard applications and internal services
+    globalDefault: true
+    preemptionPolicy: PreemptLowerPriority
+    value: 30000
+  - name: app-low
+    description: Low-priority workloads such as batch jobs, background tasks, or staging environments
+    globalDefault: false
+    preemptionPolicy: PreemptLowerPriority
+    value: 20000
+  - name: app-spot
+    description: Opportunistic or best-effort workloads
+    globalDefault: false
+    preemptionPolicy: PreemptLowerPriority
+    value: 10000

gitops/argocd/charts/kube-system/scheduling/values.yaml

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+# SPDX-FileCopyrightText: Copyright (C) Nicolas Lamirault <[email protected]>
+# SPDX-License-Identifier: Apache-2.0
+
+---
+priority-classes:
+  priorityClasses: []