`seamless` is a TCP proxy that allow you to deploy new code then switch traffic
to new backend without downtime.
-Switching backends is done with HTTP interface with the following API:
+Switching backends is done with HTTP interface (*on a different port*) with the
switch traffic to new backend
+(Note that management port is different from the one we proxy).
+ go get bitbucket.org/tebeka/seamless
Miki Tebeka <firstname.lastname@example.org> or here_.