#!/bin/bash -l
-set -x
+# Copyright (C) 2016 Ian Kelling
-# Assumes pxe config for dhcp has been setup.
-# Deploy fai configuration to faiserver,
-# then start a virtual machine to test the config.
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
-set -eE -o pipefail
-trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-disk_count=1
+cleanup() { :; }
+set -eE -o pipefail
+trap 'cleanup; echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
script_dir=$(dirname $(readlink -f "$BASH_SOURCE"))
-if [[ $script_dir == /a/bin/* ]]; then
- rm -rf /a/tmp/fai2
- cp -r /a/bin/fai /a/tmp/fai2
- exec /a/tmp/fai2/fai-revm "$@"
-fi
+e() { echo "$*"; "$@"; }
-cd $(dirname $(readlink -f "$BASH_SOURCE"))
+
+usage() {
+ cat <<EOF
+# Usage: ${0##*/} [OPTIONS]
+Setup fai or arch pxe (depending on $0 name)
+then start a virtual machine to test the config
+
+Note, sometimes shutting down the existing demohost vm
+fails. Just run again if that happens.
+
+-r Do not reboot.
+-n Create new qcow2(s) for vm
+-h|--help Print help and exit.
+
+Note: Uses GNU getopt options parsing style
+EOF
+ exit $1
+}
new_disk=false
-[[ ! $1 ]] || new_disk=true
+reboot=true
+temp=$(getopt -l help hnr "$@") || usage 1
+eval set -- "$temp"
+while true; do
+ case $1 in
+ -n) new_disk=true; shift ;;
+ -r) reboot=false; shift ;;
+ -h|--help) usage ;;
+ --) shift; break ;;
+ *) echo "$0: Internal error!" ; exit 1 ;;
+ esac
+done
+
-cd $(dirname $(readlink -f "$BASH_SOURCE"))
+# change this to test different disk counts. 1 and > 1 should be the only
+# important things to test.
+disk_count=1
+
+
+if [[ $script_dir == /a/bin/* ]]; then
+ # Copy our script elsewhere so we can develop it
+ # and save it at the same time it's running
+ rm -rf /tmp/faifreeze
+ mkdir -p /a/tmp
+ cp -ar /a/bin/fai /tmp/faifreeze
+ exec /tmp/faifreeze/${BASH_SOURCE##*/} "$@"
+fi
+
+cd $script_dir
-if [[ $0 == *arch-revm ]]; then
+is_arch_revm() {
+ [[ ${0##*/} == arch-revm ]]
+}
+
+cleanup() { ./pxe-server; }
+if is_arch_revm; then
+ ./pxe-server demohost arch
+ sleep 2
# via osinfo-query os. guessing arch is closest to latest fedora.
variant=fedora22
else
- ./fai-redep
- variant=debian8
+ ./pxe-server demohost fai
+ sleep 2
+ # I don't think these variants actually make a diff for us, but I
+ # use the appropriate one when trying a new distro just in case.
+ variant=ubuntu14.04
+ #variant=ubuntu16.04
+ #variant=debian8
fi
name=demohost
-s virshrm $name ||:
+e s virshrm $name ||:
+
disk_arg=()
for ((i=1; i <= disk_count; i++)); do
f=/var/lib/libvirt/images/${name}$i
disk_arg+=("--disk path=$f")
if $new_disk || [[ ! -e $f ]]; then
- rm -f $f
- s qemu-img create -o preallocation=metadata -f qcow2 $f 20G
+ s rm -f $f
+ e s qemu-img create -o preallocation=metadata -f qcow2 $f 20G
fi
done
-s virt-install --os-variant $variant --cpu host -n $name --pxe -r 2048 --vcpus 1 \
- ${disk_arg[*]} -w bridge=br0,mac=52:54:00:9c:ef:ad &
+if [[ $SSH_CLIENT ]]; then
+ console_arg=--noautoconsole
+fi
+
+# --cpu host: this causes mkfs.btrfs to fail with a stack trace which began
+# something like:
+# init_module+0x108/0x1000 [raid6_pq]
+#
+# uniq is to stop gtk-warning spam
+e s virt-install --os-variant $variant -n $name --pxe -r 2048 --vcpus 1 \
+ ${disk_arg[*]} -w bridge=br0,mac=52:54:00:9c:ef:ad \
+ --graphics spice,listen=0.0.0.0 $console_arg |& grep -v '^ *$' | uniq &
+
+if [[ $SSH_CLIENT ]]; then
+ fg
+fi
-if [[ $0 == *arch-revm ]]; then
- sleep 80
+sleep 30
+while ! timeout -s 9 10 ssh root@$name /bin/true; do
+ e sleep 5
+done
+cleanup() { :; }
+e pxe-server
+if is_arch_revm; then
./arch-init-remote $name
fi