Merge "Add tftp support for Fedora"

elements/nova-baremetal/install.d/80-pxelinux

@@ -2,7 +2,7 @@
 set -eux
 
 # syslinux is installed by nova-compute, which contains pxelinux.0
-install-packages atftpd xinetd
+install-packages tftpd-hpa xinetd
 
 mkdir -p /tftpboot/pxelinux.cfg/
 if [ -f /usr/lib/syslinux/pxelinux.0 ]; then
@@ -14,6 +14,9 @@ else
   exit 1
 fi
 
+# Disable the tftp-hpa upstart job, we're using xinetd
+[ -f /etc/init/tftpd-hpa.conf ] && echo "manual" > /etc/init/tftpd-hpa.override
+
 cat > /etc/xinetd.d/tftp << EOF
 service tftp
 {
@@ -21,9 +24,12 @@ service tftp
   port            = 69
   socket_type     = dgram
   wait            = yes
-  user            = nobody
+  user            = root
   server          = /usr/sbin/in.tftpd
-  server_args     = /tftpboot
+  server_args     = --map-file /tftpboot/map-file /tftpboot
   disable         = no
 }
 EOF
+
+# Adds support for tftp requests that don't include the directory name.
+echo 'r ^([^/]) /tftpboot/\1' > /tftpboot/map-file