gistfile1.txt

Data:

etcdctl mkdir /vhosts
etcdctl mkdir /vhosts/foo
etcdctl mkdir /vhosts/foo/backends
etcdctl mkdir /vhosts/foo/hostnames
etcdctl set /vhosts/foo/backends/mybackend "192.168.0.1:8001"
etcdctl set /vhosts/foo/backends/myotherbackend "192.168.1.1:8001"
etcdctl set /vhosts/foo/hostnames/example "example.com"


Target:

upstream foo {
  server 192.168.0.1:8001;
  server 192.168.1.1:8001;
}

server {
  hostname example.com;
  
  location / {
    proxy_pass http://foo;
  }
}