gke-n1-standard.yaml

apiVersion: node.k8s.appscode.com/v1alpha1
kind: NodeTopology
metadata:
  name: gke-n1-standard
spec:
  nodeSelectionPolicy: Taint
  topologyKey: nodepool_type
  nodeGroups:
  - allocatable:
      cpu: 940m
      memory: 2.56Gi
    topologyValue: n1-standard-1
  - allocatable:
      cpu: 1930m
      memory: 5.48Gi
    topologyValue: n1-standard-2
  - allocatable:
      cpu: 3920m
      memory: 12.07Gi
    topologyValue: n1-standard-4
  - allocatable:
      cpu: 7910m
      memory: 25.89Gi
    topologyValue: n1-standard-8
  - allocatable:
      cpu: 15890m
      memory: 53.57Gi
    topologyValue: n1-standard-16
  - allocatable:
      cpu: 31850m
      memory: 109.03Gi
    topologyValue: n1-standard-32
  - allocatable:
      cpu: 63770m
      memory: 224.45Gi
    topologyValue: n1-standard-64

gke-n2-standard.yaml

apiVersion: node.k8s.appscode.com/v1alpha1
kind: NodeTopology
metadata:
  name: gke-n2-standard
spec:
  nodeSelectionPolicy: Taint
  topologyKey: nodepool_type
  nodeGroups:
  - allocatable:
      cpu: 1930m
      memory: 5.89Gi
    topologyValue: n2-standard-2
  - allocatable:
      cpu: 3920m
      memory: 12.97Gi
    topologyValue: n2-standard-4
  - allocatable:
      cpu: 7910m
      memory: 27.74Gi
    topologyValue: n2-standard-8
  - allocatable:
      cpu: 15890m
      memory: 57.27Gi
    topologyValue: n2-standard-16
  - allocatable:
      cpu: 31850m
      memory: 116.64Gi
    topologyValue: n2-standard-32
  - allocatable:
      cpu: 47810m
      memory: 178.35Gi
    topologyValue: n2-standard-48
  - allocatable:
      cpu: 63770m
      memory: 240.07Gi
    topologyValue: n2-standard-64

mg.yaml

apiVersion: kubedb.com/v1alpha2
kind: MongoDB
metadata:
  name: mg-database
  namespace: demo
spec:
  version: "4.4.26"
  terminationPolicy: WipeOut
  replicas: 3
  replicaSet:
    name: "rs"
  podTemplate:
    spec:
      nodeSelector:
        app: "kubedb"
        instance: "mongodb"
        component: "mg-database"
      tolerations:
      - key: nodepool_type
        value: n1-standard-2
        effect: NoSchedule
      - key: app
        value: kubedb
        effect: NoSchedule
      - key: instance
        value: mongodb
        effect: NoSchedule
      - key: component
        value: mg-database
        effect: NoSchedule
      resources:
        requests:
          "cpu": "1435m"
          "memory": "4.02Gi"
        limits:
          "cpu": "1930m"
          "memory": "5.48Gi"
  storage:
    accessModes:
    - ReadWriteOnce
    resources:
      requests:
        storage: 5Gi

mgscaler.yaml

apiVersion: autoscaling.kubedb.com/v1alpha1
kind: MongoDBAutoscaler
metadata:
  name: mg-database
  namespace: demo
spec:
  databaseRef:
    name: mg-database
  opsRequestOptions:
    timeout: 10m
    apply: IfReady
  compute:
    replicaSet:
      trigger: "On"
      # podLifeTimeThreshold: 5m
      # resourceDiffPercentage: 50
      minAllowed:
        cpu: "1292m"
        memory: "3.62Gi"
      maxAllowed:
        cpu: "63770m"
        memory: "224.45Gi"
      controlledResources: ["cpu", "memory"]
      containerControlledValues: "RequestsAndLimits"
    nodeTopology:
      name: gke-n1-standard