Add support to set hostname

roles/fai/defaults/main.yml

@@ -39,6 +39,7 @@ fai_flags:
   - sshd
   - createvt
   - menu
+fai_install_hostname: "user-pc"
 
 fai_hw4f_password_salt: "toXu6kiez1haetan"
 fai_hw4f_rootpw_fai: "fai"

roles/fai/templates/srv/fai/config/class/HW4F_DESKTOP.var.j2

@@ -6,7 +6,7 @@ TIMEZONE="Europe/Berlin"
 STOP_ON_ERROR=700
 MAXPACKAGES=800
 
-HOSTNAME="user-pc"
+INSTALL_HOSTNAME="{{ fai_install_hostname }}"
 KEYMAP="de-latin1-nodeadkeys"
 
 

roles/fai/templates/srv/fai/config/scripts/01-hostname.j2

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+error=0; trap 'error=$(($?>$error?$?:$error))'
+
+if [ -n "$INSTALL_HOSTNAME" ]; then
+	echo "Setting HOSTNAME to '$INSTALL_HOSTNAME'"
+	echo "$INSTALL_HOSTNAME" > "$target/etc/hostname"
+else
+	echo "Variable HOSTNAME is empty. Not setting HOSTNAME."
+fi
+
+echo "Removing FAI server from /etc/hosts"
+sed -ri -e '/{{ server_name }}/d' "$target/etc/hosts"
+
+exit $error