Tailscale in LX branded zones

gz.sh

vmadm create -f lx-tailscale.json
ZONENAME=$(vmadm list -Ho zonename alias=lx-tailscale)
zonecfg -z ${ZONENAME?} "add device ; set match=tun ; end"
vmadm reboot ${ZONENAME?}
zlogin ${ZONENAME?}

in-zone.sh

curl -LO https://go.dev/dl/go1.18.4.linux-amd64.tar.gz
tar xzf go1.18.4.linux-amd64.tar.gz
apt-get update
apt-get -y install git
git clone -b illumos-1.26 https://github.com/nshalman/tailscale
cd tailscale
PATH=../go/bin:$PATH bash -x build.sh
cd v*illumos*
/native/usr/bin/elfedit -e "ehdr:ei_osabi ELFOSABI_SOLARIS" tailscale
/native/usr/bin/elfedit -e "ehdr:ei_osabi ELFOSABI_SOLARIS" tailscaled
cp tailscale tailscaled /usr/sbin/
cp ../cmd/tailscaled/tailscaled.defaults /etc/default/tailscaled
echo PATH=/native/sbin:/native/usr/sbin:/native/usr/bin >> /etc/default/tailscaled
cp ../cmd/tailscaled/tailscaled.service /etc/systemd/system
sed '/cleanup/d;/notify/d' -i /etc/systemd/system/tailscaled.service
systemctl daemon-reload
systemctl enable --now tailscaled
tailscale up

lx-tailscale.json

{
  "alias": "lx-tailscale",
  "hostname": "lx-tailscale",
  "brand": "lx",
  "kernel_version": "4.3.0",
  "max_physical_memory": 2048,
  "quota": 10,
  "image_uuid": "0bf06d4d-b62f-4b3b-b560-3cd258df2070",
  "resolvers": ["8.8.8.8","8.8.4.4"],
  "nics": [
    {
      "nic_tag": "admin",
      "ips": ["dhcp"]
    }
  ]
}