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placementpolicy.yaml
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placementpolicy.yaml
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apiVersion: apps.k8s.appscode.com/v1
kind: PlacementPolicy
metadata:
name: default
spec:
zoneSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: ScheduleAnyway
nodeSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: ScheduleAnyway
---
apiVersion: apps.k8s.appscode.com/v1
kind: PlacementPolicy
metadata:
name: spread-across-zones
spec:
zoneSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
nodeSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
---
apiVersion: apps.k8s.appscode.com/v1
kind: PlacementPolicy
metadata:
name: use-one-zone
spec:
nodeSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
affinity:
nodeAffinity:
- topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: DoNotSchedule
domains:
- values:
- us-west-2b
replicas: "" # empty means rest of the replicas
weight: 40
---
apiVersion: apps.k8s.appscode.com/v1
kind: PlacementPolicy
metadata:
name: one-on-ondemand
spec:
zoneSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
nodeSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
affinity:
nodeAffinity:
- topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: DoNotSchedule
domains:
- values:
- us-west-2a
- us-west-2b
- us-west-2d
replicas: "" # empty means rest of the replicas
weight: 40
- topologyKey: karpenter.sh/capacity-type
whenUnsatisfiable: DoNotSchedule
domains:
- values: ["on-demand"]
replicas: "1"
- values: ["spot"]
replicas: "" # empty means rest of the replicas
weight: 70
---
apiVersion: apps.k8s.appscode.com/v1
kind: PlacementPolicy
metadata:
name: majority-on-spot
spec:
zoneSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
nodeSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
affinity:
nodeAffinity:
- topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: DoNotSchedule
domains:
- values:
- us-west-2d
- us-west-2b
- us-west-2a
replicas: "" # empty means rest of the replicas
weight: 40
- topologyKey: karpenter.sh/capacity-type
whenUnsatisfiable: DoNotSchedule
domains:
- values: ["spot"]
replicas: "obj.spec.replicas/2+1"
- values: ["on-demand"]
replicas: "" # empty means rest of the replicas
weight: 70
---
apiVersion: apps.k8s.appscode.com/v1
kind: PlacementPolicy
metadata:
name: all-on-spot
spec:
zoneSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
nodeSpreadConstraint:
maxSkew: 1
whenUnsatisfiable: DoNotSchedule
affinity:
nodeAffinity:
- topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: DoNotSchedule
domains:
- values:
- us-west-2b
- us-west-2a
- us-west-2d
replicas: "" # empty means rest of the replicas
weight: 40
- topologyKey: karpenter.sh/capacity-type
whenUnsatisfiable: DoNotSchedule
domains:
- values: ["spot"]
replicas: "" # empty means rest of the replicas
weight: 70