90 lines
2.9 KiB
YAML
90 lines
2.9 KiB
YAML
{% set base_metrics_memory = "140Mi" -%}
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{% set metrics_memory = base_metrics_memory -%}
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{% set metrics_memory_per_node = 4 -%}
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{% set base_metrics_cpu = "80m" -%}
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{% set metrics_cpu = base_metrics_cpu -%}
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{% set metrics_cpu_per_node = 0.5 -%}
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{% set num_nodes = pillar.get('num_nodes', -1) -%}
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{% set nanny_memory = "90Mi" -%}
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{% set nanny_memory_per_node = 200 -%}
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{% if num_nodes >= 0 -%}
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{% set metrics_memory = (200 + num_nodes * metrics_memory_per_node)|string + "Mi" -%}
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{% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
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{% set metrics_cpu = (80 + num_nodes * metrics_cpu_per_node)|string + "m" -%}
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{% endif -%}
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apiVersion: extensions/v1beta1
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kind: Deployment
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metadata:
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name: heapster-v1.2.0-beta.2
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namespace: kube-system
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labels:
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k8s-app: heapster
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kubernetes.io/cluster-service: "true"
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version: v1.2.0-beta.2
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spec:
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replicas: 1
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selector:
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matchLabels:
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k8s-app: heapster
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version: v1.2.0-beta.2
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template:
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metadata:
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labels:
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k8s-app: heapster
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version: v1.2.0-beta.2
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annotations:
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scheduler.alpha.kubernetes.io/critical-pod: ''
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scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
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spec:
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containers:
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- image: gcr.io/google_containers/heapster:v1.2.0-beta.2
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name: heapster
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livenessProbe:
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httpGet:
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path: /healthz
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port: 8082
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scheme: HTTP
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initialDelaySeconds: 180
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timeoutSeconds: 5
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resources:
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# keep request = limit to keep this container in guaranteed class
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limits:
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cpu: {{ metrics_cpu }}
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memory: {{ metrics_memory }}
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requests:
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cpu: {{ metrics_cpu }}
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memory: {{ metrics_memory }}
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command:
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- /heapster
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- --source=kubernetes.summary_api:''
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- image: gcr.io/google_containers/addon-resizer:1.6
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name: heapster-nanny
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resources:
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limits:
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cpu: 50m
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memory: {{ nanny_memory }}
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requests:
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cpu: 50m
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memory: {{ nanny_memory }}
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env:
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- name: MY_POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: MY_POD_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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command:
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- /pod_nanny
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- --cpu={{ base_metrics_cpu }}
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- --extra-cpu={{ metrics_cpu_per_node }}m
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- --memory={{ base_metrics_memory }}
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- --extra-memory={{ metrics_memory_per_node }}Mi
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- --threshold=5
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- --deployment=heapster-v1.2.0-beta.2
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- --container=heapster
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- --poll-period=300000
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- --estimator=exponential
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