120 lines
2.0 KiB
YAML
120 lines
2.0 KiB
YAML
#
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# Balancer scaling 2 deployments using priority policy and hpa.
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#
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: nginx-1
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labels:
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app: nginx-1
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srv: nginx
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spec:
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replicas: 3
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selector:
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matchLabels:
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app: nginx-1
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srv: nginx
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template:
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metadata:
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labels:
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app: nginx-1
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srv: nginx
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spec:
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containers:
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- name: nginx
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image: nginx:1.14.2
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ports:
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- containerPort: 80
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resources:
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requests:
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cpu: 100m
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: nginx-2
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labels:
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app: nginx-2
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srv: nginx
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spec:
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replicas: 3
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selector:
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matchLabels:
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app: nginx-2
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srv: nginx
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template:
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metadata:
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labels:
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app: nginx-2
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srv: nginx
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spec:
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containers:
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- name: nginx
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image: nginx:1.14.2
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ports:
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- containerPort: 80
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resources:
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requests:
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cpu: 100m
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---
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apiVersion: balancer.x-k8s.io/v1alpha1
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kind: Balancer
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metadata:
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name: nginx
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spec:
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replicas: 5
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selector:
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matchLabels:
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srv: nginx
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policy:
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policyName: priority
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priorities:
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targetOrder: [nginx-1,nginx-2]
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fallback:
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startupTimeoutSeconds: 180
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targets:
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- name: nginx-1
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: nginx-1
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minReplicas: 1
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maxReplicas: 7
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- name: nginx-2
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: nginx-2
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minReplicas: 1
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: nginx
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spec:
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ports:
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- port: 80
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protocol: TCP
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targetPort: 80
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selector:
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srv: nginx
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---
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apiVersion: autoscaling/v2
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kind: HorizontalPodAutoscaler
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metadata:
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name: nginx
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spec:
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minReplicas: 2
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maxReplicas: 10
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metrics:
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- resource:
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name: cpu
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target:
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averageUtilization: 50
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type: Utilization
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type: Resource
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scaleTargetRef:
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apiVersion: balancer.x-k8s.io/v1alpha1
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kind: Balancer
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name: nginx
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