/
default_nodepool.go
77 lines (72 loc) · 1.72 KB
/
default_nodepool.go
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package karpenter
import (
"github.com/awslabs/eksdemo/pkg/manifest"
"github.com/awslabs/eksdemo/pkg/resource"
"github.com/awslabs/eksdemo/pkg/template"
)
type NodePoolOptions struct {
resource.CommonOptions
*KarpenterOptions
}
func karpenterDefaultNodePool(o *KarpenterOptions) *resource.Resource {
res := &resource.Resource{
Options: &NodePoolOptions{
CommonOptions: resource.CommonOptions{
Name: "karpenter-default-nodepool",
},
KarpenterOptions: o,
},
Manager: &manifest.ResourceManager{
Template: &template.TextTemplate{
Template: yamlTemplate,
},
},
}
return res
}
const yamlTemplate = `---
apiVersion: karpenter.sh/v1beta1
kind: NodePool
metadata:
name: default
spec:
template:
spec:
requirements:
- key: kubernetes.io/arch
operator: In
values: ["amd64"]
- key: kubernetes.io/os
operator: In
values: ["linux"]
- key: karpenter.sh/capacity-type
operator: In
values: ["on-demand", "spot"]
- key: karpenter.k8s.aws/instance-category
operator: In
values: ["c", "m", "r"]
- key: karpenter.k8s.aws/instance-generation
operator: Gt
values: ["2"]
nodeClassRef:
name: default
limits:
cpu: 1000
disruption:
consolidationPolicy: WhenUnderutilized
expireAfter: {{ .ExpireAfter }}
---
apiVersion: karpenter.k8s.aws/v1beta1
kind: EC2NodeClass
metadata:
name: default
spec:
amiFamily: {{ .AMIFamily }}
role: KarpenterNodeRole-{{ .ClusterName }}
subnetSelectorTerms:
- tags:
Name: eksctl-{{ .ClusterName }}-cluster/SubnetPrivate*
securityGroupSelectorTerms:
- tags:
aws:eks:cluster-name: {{ .ClusterName }}
`