X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=faiserver-setup;h=951ec8812ac609a7cde61911ac4d47bcffb731a2;hb=1885f9677fdf2bfeac95285cf13a7d60273d096a;hp=3db726547136c4fba7d636c1a8097c72c18c5a1c;hpb=47b51938ae090a2717cb2ec3f9e547a76e7b2ae7;p=automated-distro-installer

diff --git a/faiserver-setup b/faiserver-setup
index 3db7265..951ec88 100755
--- a/faiserver-setup
+++ b/faiserver-setup
@@ -15,19 +15,29 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-# Usage: faiserver-setup
-#
-# Initial setup of a fai server on debian. works on localhost.
-# Set's the current ip as the tftp server. I vaguely remember
-# that using a hostname does not work.
-# Separate from running this, faiserver needs to be setup in dns
-# to point to whatever host this is run on.
-
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
 [[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@"
 
+usage() {
+    cat <<EOF
+usage: ${0##*/} [-h|--help]
+install fai-server on the current machine
+
+Initial setup of a fai server on debian. works on localhost.
+Set's the current ip as the tftp server. I vaguely remember
+that using a hostname does not work.
+Separate from running this, faiserver needs to be setup in dns
+to point to whatever host this is run on.
+EOF
+    exit $1
+}
+case $1 in
+    -h|--help) usage ;;
+esac
+
+
 e() { echo "$@"; "$@"; }
 
 # When stretch becomes stable, change this to stretch.
@@ -103,7 +113,7 @@ $sed 's/#LOGUSER/LOGUSER/' /etc/fai/fai.conf
 if ! grep cryptsetup /etc/fai/NFSROOT &>/dev/null; then
   $sed '/^PACKAGES install$/a cryptsetup' /etc/fai/NFSROOT
 fi
-e fai-setup -vf
+e fai-setup -e -vf
 { head -n 1 /srv/fai/nfsroot/root/.ssh/known_hosts | awk '{print $1}' \
     | tr '\n' ' '; ssh-keyscan localhost | grep -o "ecdsa-sha2-nistp256.*"; \
   } >>/srv/fai/nfsroot/root/.ssh/known_hosts