101 lines
1.7 KiB
YAML
101 lines
1.7 KiB
YAML
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---
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# PodDisruptionBudgets ensure minimum availability during voluntary disruptions
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# (node drains, rolling updates, etc.)
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apiVersion: policy/v1
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kind: PodDisruptionBudget
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metadata:
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name: prometheus-pdb
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namespace: monitoring
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spec:
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minAvailable: 1
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selector:
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matchLabels:
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app: prometheus
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---
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apiVersion: policy/v1
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kind: PodDisruptionBudget
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metadata:
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name: alertmanager-pdb
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namespace: monitoring
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spec:
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minAvailable: 2
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selector:
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matchLabels:
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app: alertmanager
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---
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apiVersion: policy/v1
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kind: PodDisruptionBudget
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metadata:
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name: grafana-pdb
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namespace: monitoring
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spec:
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minAvailable: 1
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selector:
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matchLabels:
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app: grafana
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---
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# ResourceQuota limits total resources in monitoring namespace
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apiVersion: v1
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kind: ResourceQuota
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metadata:
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name: monitoring-quota
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namespace: monitoring
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spec:
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hard:
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# Compute resources
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requests.cpu: "10"
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requests.memory: "16Gi"
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limits.cpu: "20"
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limits.memory: "32Gi"
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# Storage
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persistentvolumeclaims: "10"
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requests.storage: "100Gi"
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# Object counts
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pods: "50"
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services: "20"
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configmaps: "30"
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secrets: "20"
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---
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# LimitRange sets default resource limits for pods in monitoring namespace
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apiVersion: v1
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kind: LimitRange
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metadata:
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name: monitoring-limits
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namespace: monitoring
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spec:
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limits:
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# Default container limits
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- max:
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cpu: "2"
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memory: "4Gi"
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min:
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cpu: "10m"
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memory: "16Mi"
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default:
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cpu: "500m"
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memory: "512Mi"
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defaultRequest:
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cpu: "100m"
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memory: "128Mi"
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type: Container
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# Pod limits
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- max:
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cpu: "4"
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memory: "8Gi"
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type: Pod
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# PVC limits
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- max:
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storage: "50Gi"
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min:
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storage: "1Gi"
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type: PersistentVolumeClaim
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