default.rb in infrataster-0.1.7

- old
+ new

@@ -1,8 +1,16 @@
-execute "sed -i -e 's| \\(http[^ ]\\+\\)| mirror://mirrors.ubuntu.com/mirrors.txt|g' /etc/apt/sources.list"
+require 'net/http'
+require 'uri'
+
+apt_servers = Net::HTTP.get(URI.parse('http://mirrors.ubuntu.com/mirrors.txt')).split("\n")
+# ftp.riken.jp is unstable and slow?
+apt_servers.delete('http://ftp.riken.jp/Linux/ubuntu/')
+apt_server = apt_servers[rand(apt_servers.size)]
+
+execute "sed -i -e 's| \\(http[^ ]\\+\\)| #{apt_server}|g' /etc/apt/sources.list"
 
 include_recipe 'apt'
 