Yaml template to create the cluster and node groups using eksctl utility

cluster.yaml

apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig
metadata:
  name: tidb-eks-demo
  region: eu-west-1
addons:
  - name: aws-ebs-csi-driver

nodeGroups:
  - name: admin
    desiredCapacity: 1
    privateNetworking: true
    labels:
      dedicated: admin
    iam:
      withAddonPolicies:
        ebs: true
  - name: tidb-1a
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1a"]
    instanceType: c5.2xlarge
    labels:
      dedicated: tidb
    taints:
      dedicated: tidb:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: tidb-1b
    desiredCapacity: 0
    privateNetworking: true
    availabilityZones: ["eu-west-1b"]
    instanceType: c5.2xlarge
    labels:
      dedicated: tidb
    taints:
      dedicated: tidb:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: tidb-1c
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1c"]
    instanceType: c5.2xlarge
    labels:
      dedicated: tidb
    taints:
      dedicated: tidb:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: pd-1a
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1a"]
    instanceType: c7g.xlarge
    labels:
      dedicated: pd
    taints:
      dedicated: pd:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: pd-1b
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1b"]
    instanceType: c7g.xlarge
    labels:
      dedicated: pd
    taints:
      dedicated: pd:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: pd-1c
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1c"]
    instanceType: c7g.xlarge
    labels:
      dedicated: pd
    taints:
      dedicated: pd:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: tikv-1a
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1a"]
    instanceType: r5b.2xlarge
    labels:
      dedicated: tikv
    taints:
      dedicated: tikv:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: tikv-1b
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1b"]
    instanceType: r5b.2xlarge
    labels:
      dedicated: tikv
    taints:
      dedicated: tikv:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true
  - name: tikv-1c
    desiredCapacity: 1
    privateNetworking: true
    availabilityZones: ["eu-west-1c"]
    instanceType: r5b.2xlarge
    labels:
      dedicated: tikv
    taints:
      dedicated: tikv:NoSchedule
    iam:
      withAddonPolicies:
        ebs: true