ubuntu-deployment.yml

apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: ubuntu-test
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: ubuntu-test
    spec:
      containers:
      - name: ubuntu
        image: ubuntu-test-image
        imagePullPolicy: Never
      initContainers:
        - name: init-sysctl
          image: busybox
          command:
          - /bin/sh
          - -c
          - |
            sysctl -w net.core.somaxconn=10000
            sysctl -w net.ipv4.ip_local_port_range='1024 65535'
          securityContext:
            privileged: true