Fastly GeoIP header injection

geoip-headers.vcl

# Request headers
sub vcl_recv {
  set req.http.X-Fastly-Country-Code = geoip.country_code;
  set req.http.X-Fastly-Country-Name = geoip.country_name;
  set req.http.X-Fastly-City = geoip.city;
  set req.http.X-Fastly-Latitude = geoip.latitude;
  set req.http.X-Fastly-Longitude = geoip.longitude;
  set req.http.X-Fastly-Region = geoip.region;
  
#FASTLY recv
}

# Response headers
sub vcl_deliver {
  set resp.http.X-Fastly-Country-Code = geoip.country_code;
  set resp.http.X-Fastly-Latitude = geoip.latitude;
  set resp.http.X-Fastly-Longitude = geoip.longitude;
  
#FASTLY deliver
}