Add setup chef repo script

bin/setup_chef_repo.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# setup chef repo
+set -o nounset
+set -e
+
+HOSTNAME_ARRAY=(${HOSTNAME//-/ }) # split the hostname by "-"
+PREFIX=${HOSTNAME_ARRAY[0]} # the first half is prefix
+mkdir -p ~/chef-repo
+
+# first, clone the repo
+git clone --recursive git://github.com/maoy/inception-chef-repo.git ~/chef-repo
+
+cd ~/chef-repo/environments/
+./instantiate.sh ${PREFIX} allinone
+
+cd ~/chef-repo
+knife cookbook upload -a
+knife environment from file environments/*.json
+knife role from file roles/*.json
+