clusterloader2/testing/load/simple-deployment.yaml

{{$HostNetworkMode := DefaultParam .CL2_USE_HOST_NETWORK_PODS false}}
# Keep the CpuRequest/MemoryRequest request equal percentage of 1-core, 4GB node.
# For now we're setting it to 0.5%.
{{$CpuRequest := DefaultParam .CpuRequest "5m"}}
{{$EnvVar := DefaultParam .EnvVar "a"}}
{{$MemoryRequest := DefaultParam .MemoryRequest "20M"}}
{{$Image := DefaultParam .Image "k8s.gcr.io/pause:3.1"}}
{{$RUN_ON_ARM_NODES := DefaultParam .CL2_RUN_ON_ARM_NODES false}}

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{.Name}}
  labels:
    group: {{.Group}}
spec:
  replicas: {{.Replicas}}
  selector:
    matchLabels:
      name: {{.Name}}
  template:
    metadata:
      labels:
        name: {{.Name}}
        group: {{.Group}}
{{if .SvcName}}
        svc: {{.SvcName}}-{{.Index}}
{{end}}
    spec:
      hostNetwork: {{$HostNetworkMode}}
      containers:
      - env:
        - name: ENV_VAR
          value: {{$EnvVar}}
        image: {{$Image}}
        imagePullPolicy: IfNotPresent
        name: {{.Name}}
        ports:
        resources:
          requests:
            cpu: {{$CpuRequest}}
            memory: {{$MemoryRequest}}
      # Add not-ready/unreachable tolerations for 15 minutes so that node
      # failure doesn't trigger pod deletion.
      tolerations:
      - key: "node.kubernetes.io/not-ready"
        operator: "Exists"
        effect: "NoExecute"
        tolerationSeconds: 900
      - key: "node.kubernetes.io/unreachable"
        operator: "Exists"
        effect: "NoExecute"
        tolerationSeconds: 900
      {{if $RUN_ON_ARM_NODES}}
      - key: "kubernetes.io/arch"
        operator: Equal
        value: arm64
        effect: NoSchedule
      {{end}}