資料內(nèi)容：
$ cat > kubernetes.conf <<EOF
net.bridge.bridge-nf-call-iptables=1
net.bridge.bridge-nf-call-ip6tables=1
net.ipv4.ip_forward=1
net.ipv4.tcp_tw_recycle=0
vm.swappiness=0
vm.overcommit_memory=1
vm.panic_on_oom=0
fs.inotify.max_user_watches=89100
fs.file-max=52706963
fs.nr_open=52706963
net.ipv6.conf.all.disable_ipv6=1
net.netfilter.nf_conntrack_max=2310720
EOF
$ sudo cp kubernetes.conf /etc/sysctl.d/kubernetes.conf
$ sudo sysctl -p /etc/sysctl.d/kubernetes.conf
$ sudo mount -t cgroup -o cpu,cpuacct none /sys/fs/cgroup/cpu,cpuacct
