X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=myfai-chboot-local;h=f493db1565d6ad22e14111eec2d2b15d2e3cb431;hp=b2df864f129e32cbb2a1fdc5202192c115956b5d;hb=ac4e0089e245c96a388b8fcdd92fc05da3399694;hpb=34839ddd0fbddfe203a3aa5b3387186a273e31df diff --git a/myfai-chboot-local b/myfai-chboot-local index b2df864..f493db1 100755 --- a/myfai-chboot-local +++ b/myfai-chboot-local @@ -4,29 +4,30 @@ set -eE -o pipefail trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR - +fai_action=install fai_action_arg=I fai_reboot_arg=,reboot case $1 in - -h|--help) - echo "see help from myfai-chboot" - exit 0 - ;; - -S) - fai_action_arg=S - fai_reboot_arg= - shift - ;; + -h|--help) + echo "see help from myfai-chboot" + exit 0 + ;; + -S) + fai_action=sysinfo + fai_action_arg=S + fai_reboot_arg= + shift + ;; esac [[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@" e() { - echo "$*" - if ! "$@"; then - echo "$0: error: exit code $? from: $*" - exit 1 - fi + echo "$*" + if ! "$@"; then + echo "$0: error: exit code $? from: $*" + exit 1 + fi } host=$1 @@ -35,48 +36,48 @@ host=$1 # in an ipv4 + ipv6 network. my_ip=$(ip -4 route get 8.8.8.8 | sed -nr 's,^.*src\s+(\S+).*,\1,p') if [[ ! $my_ip || $my_ip =~ [[:space:]] ]]; then - echo "$0: error: failed to get \$my_ip, got: $my_ip" - exit 1 + echo "$0: error: failed to get \$my_ip, got: $my_ip" + exit 1 fi if [[ $host == default ]]; then - ip='*' + ip='*' elif [[ $host == [0-9]*.[0-9]*.[0-9]*.[0-9]* ]]; then - ip=$host/32 + ip=$host/32 else - type -t host &>/dev/null || apt-get -y install dnsutils - ip=$(host $host | sed -rn 's/^\S+ has address //p;T;q')/32 - if [[ ! $ip || $ip =~ [[:space:]] ]]; then - echo "$0: error: failed to get \$my_ip, got: $my_ip" - exit 1 - fi + type -t host &>/dev/null || apt-get -y install dnsutils + ip=$(host $host | sed -rn 's/^\S+ has address //p;T;q')/32 + if [[ ! $ip || $ip =~ [[:space:]] ]]; then + echo "$0: error: failed to get \$my_ip, got: $my_ip" + exit 1 + fi fi if modprobe nfsd &>/dev/null; then - std_arg="-u nfs://faiserver/srv/fai/config" - # nfsv4 wont do rw with overlayfs yet - # https://lists.uni-koeln.de/pipermail/linux-fai/2017-March/011641.html - root_arg="$my_ip:/srv/fai/nfsroot:vers=3" - # fai-setup without -e sets the ip to the local_ip/local_network, eg 192.168.1.3/24 - # I restrict it to one ip as simple but imperfect access control. + std_arg="-u nfs://faiserver/srv/fai/config" + # nfsv4 wont do rw with overlayfs yet + # https://lists.uni-koeln.de/pipermail/linux-fai/2017-March/011641.html + root_arg="$my_ip:/srv/fai/nfsroot:vers=3" + # fai-setup without -e sets the ip to the local_ip/local_network, eg 192.168.1.3/24 + # I restrict it to one ip as simple but imperfect access control. - # we may chattr +i /etc/exports if we dun want it modified - # for example, if we made these exports more widely available - # while doing multiple installs or a recovery. - if [[ -w /etc/exports ]]; then - sed -ri --follow-symlinks '\%^/srv/fai/%d' /etc/exports - cat >>/etc/exports <>/etc/exports < Deny from all Allow from $ip @@ -86,7 +87,7 @@ fi rm -f /srv/tftp/fai/pxelinux.cfg/* if [[ ! $1 ]]; then - exit 0 + exit 0 fi @@ -95,17 +96,21 @@ fi e fai-chboot -${fai_action_arg}v $std_arg default # set it to default to get a val out of it next kernel=$(fai-chboot -L '^default$' | awk '{print $3}') default_k_args=$(fai-chboot -L '^default$' | \ - sed -r "s/^(\S+\s+){3}(.*)/\2/") + sed -r "s/^(\S+\s+){3}(.*)/\2/") # example of default_k_args # initrd=initrd.img-3.16.0-4-amd64 ip=dhcp root=192.168.1.3:/srv/fai/nfsroot aufs FAI_CONFIG_SRC=nfs://faiserver/srv/fai/config FAI_ACTION=install k_args=() for arg in $default_k_args; do - case $arg in - # default root arg is /srv/fai/nfsroot - root=*) k_args+=(root=$root_arg) ;; - *) k_args+=($arg) ;; - esac + case $arg in + # default root arg is /srv/fai/nfsroot + root=*) k_args+=(root=$root_arg) ;; + *) k_args+=($arg) ;; + esac done rm -f /srv/tftp/fai/pxelinux.cfg/* e fai-chboot -k "${k_args[*]}" -v -f verbose,sshd,createvt$fai_reboot_arg $std_arg $kernel "$host" + +# this is needed for autodiscover iso. i'm not sure, it might override +# the fai-chboot method of setting this, i'm not sure. +echo FAI_ACTION=$fai_action >> /srv/fai/config/class/LAST.var