SFDISK="sfdisk"
QEMU_IMG="qemu-img"
INSTALL_MBR="install-mbr"
-TIMELIMIT="timelimit"
+TIMEOUT="timeout"
CURL="curl"
-PROGRESS_MONITOR="snf-progress-monitor"
+DATE="date -u" # Time in UTC
-progress_monitor_support="@progress_monitor_support@"
+# Temporary use stderr as monitoring file descriptor.
+# `create' will overwrite this
+MONITOR_FD="2"
+
+MSG_TYPE_ERROR="image-error"
+MSG_TYPE_INFO="image-info"
CLEANUP=( )
+ERROR_MSGS=( )
add_cleanup() {
local cmd=""
}
log_error() {
- echo "$@" >&2
+ echo "[ERROR] $*" >&2
+}
+
+report_error() {
+ ERROR_MSGS+=("$@")
+}
+
+report_info() {
+ local report
+ echo "[INFO] $*" >&2
+ report="$(./host-monitor.py info <<< "$*")"
+ eval "echo $(printf "%q" "$report") >&${MONITOR_FD}"
+}
+
+
+close_fd() {
+ local fd="$1"
+ exec {fd}>&-
+}
+
+send_errors() {
+ local report=""
+ if [ ${#ERROR_MSGS[@]} -gt 0 ]; then
+ local msg=""
+ for err in "${ERROR_MSGS[@]}"; do
+ msg+="$(echo "$err")"
+ done
+ report="$(./host-monitor.py error <<< "$msg")"
+ else
+ report=$(./host-monitor.py error <<< "Internal Error: Image deployment failed.")
+ fi
+
+ eval "echo $(printf "%q" "$report") >&${MONITOR_FD}"
}
get_api5_arguments() {
fi
if [ "$SCRIPT_NAME" = "export" ]; then
if [ -z "$EXPORT_DEVICE" ]; then
- log_error "Missing OS API Variable EXPORT_DEVICE"
- fi
- blockdev=$EXPORT_DEVICE
+ log_error "Missing OS API Variable EXPORT_DEVICE"
+ fi
+ blockdev=$EXPORT_DEVICE
elif [ "$SCRIPT_NAME" = "import" ]; then
if [ -z "$IMPORT_DEVICE" ]; then
log_error "Missing OS API Variable IMPORT_DEVICE"
get_api20_arguments() {
get_api10_arguments
- if [ -z "$OSP_IMG_ID" ]; then
- log_error "Missing OS API Parameter: OSP_IMG_ID"
- exit 1
- fi
- if [ -z "$OSP_IMG_FORMAT" ]; then
- log_error "Missing OS API Parameter: OSP_IMG_FORMAT"
- exit 1
- fi
- if [ -z "$OSP_IMG_PASSWD" ]; then
- log_error "Missing OS API Parameter: OSP_IMG_PASSWD"
- exit 1
- fi
- IMG_ID=$OSP_IMG_ID
- IMG_FORMAT=$OSP_IMG_FORMAT
- IMG_PASSWD=$OSP_IMG_PASSWD
- if [ -n "$OSP_IMG_PROPERTIES" ]; then
- IMG_PROPERTIES="$OSP_IMG_PROPERTIES"
- fi
- if [ -n "$OSP_IMG_PERSONALITY" ]; then
- IMG_PERSONALITY="$OSP_IMG_PERSONALITY"
+ local required_osparams="IMG_ID IMG_FORMAT IMG_PASSWD"
+ local osparams="$required_osparams IMG_PROPERTIES IMG_PERSONALITY CONFIG_URL"
+
+ # Store OSP_VAR in VAR
+ for param in $osparams; do
+ eval $param=\"\$OSP_$param\"
+ done
+
+ if [ -n "$CONFIG_URL" ]; then
+ local config config_params
+ config=$($CURL -f "$CONFIG_URL")
+ config_params=$(./decode-config.py $osparams <<< "$config")
+ eval "$config_params"
fi
+
+ for var in $required_osparams; do
+ if [ -z "${!var}" ]; then
+ log_error "Missing OS API Parameter: ${var}"
+ exit 1
+ fi
+ done
}
map_disk0() {
}
create_floppy() {
- local img=$1
+ local img target
+
+ img=$1
- local target=$(mktemp -d)
+ target=$(mktemp -d)
add_cleanup rmdir "$target"
dd bs=512 count=2880 if=/dev/zero of="$img"
mount "$img" "$target" -o loop
set | egrep ^snf_export_\\w+= | sed -e 's/^snf_export_/export SNF_IMAGE_/' \
> "$target/rules"
+ if [ -n "$UNATTEND" ]; then
+ if [ -f "$UNATTEND" ]; then
+ cat "$UNATTEND" > "$target/unattend.xml"
+ else
+ log_error "Unattend file: \`"$UNATTEND"' does not exist"
+ fi
+ fi
umount "$target"
}
+get_backend_type() {
+ local id=$1
+
+ if [[ "$id" =~ ^pithos: ]]; then
+ echo "pithos"
+ elif [[ "$id" =~ ^pithosmap: ]]; then
+ echo "pithos"
+ elif [[ "$id" =~ ^(http|ftp)s?: ]]; then
+ if [ "$network_backend_support" = "yes" ]; then
+ echo "network";
+ else
+ log_error "Retrieving images from the network is not supported."
+ exit 1
+ fi
+ elif [ "$id" = "null" ]; then
+ echo "null"
+ else
+ echo "local"
+ fi
+}
+
# this one is only to be called by create
ganeti_os_main() {
if [ -z "$OS_API_VERSION" -o "$OS_API_VERSION" = "5" ]; then
get_api10_arguments
elif [ "$OS_API_VERSION" = "20" ]; then
get_api20_arguments
- IMAGE_NAME=$IMG_ID
- IMAGE_TYPE=$IMG_FORMAT
+ IMAGE_NAME="$IMG_ID"
+ IMAGE_TYPE="$IMG_FORMAT"
+ BACKEND_TYPE=$(get_backend_type $IMG_ID)
else
log_error "Unknown OS API VERSION $OS_API_VERSION"
exit 1
}
+do_multistrap() {
+ local target="$1"
+ local cache="$2"
+ local pkgs="$3"
+
+ # Create preferences.d for apt
+ mkdir -p "$target/etc/apt/preferences.d"
+ if [ -d "$MULTISTRAP_APTPREFDIR" ]; then
+ find "$MULTISTRAP_APTPREFDIR" -maxdepth 1 -type f -exec cp {} "$target/etc/apt/preferences.d" \;
+ fi
+
+ # Create a policy-rc.d file to deny init script execution
+ mkdir -p "$target/usr/sbin"
+ cat > "$target/usr/sbin/policy-rc.d" <<EOF
+#!/bin/sh
+exit 101
+EOF
+ chmod +x "$target/usr/sbin/policy-rc.d"
+
+ multistrap -d "$target" -f "$MULTISTRAP_CONFIG" 2>&1 | sed -u -e 's/^/MULTISTRAP: /g'
+
+ rm "$target/usr/sbin/policy-rc.d"
+ rm -rf "$target/etc/apt/preferences.d"
+}
+
+report_and_cleanup(){
+ send_errors
+ cleanup
+}
+
cleanup() {
-# if something fails here, it souldn't call cleanup again...
+ # if something fails here, it souldn't call cleanup again...
trap - EXIT
+
if [ ${#CLEANUP[*]} -gt 0 ]; then
LAST_ELEMENT=$((${#CLEANUP[*]}-1))
REVERSE_INDEXES=$(seq ${LAST_ELEMENT} -1 0)
# before we give up with an error. This is needed for kpartx when
# dealing with ntfs partitions mounted through fuse. umount is not
# synchronous and may return while the partition is still busy. A
- # premature attempt to delete partition mappings through kpartx on a
- # device that hosts previously mounted ntfs partition may fail with
- # an `device-mapper: remove ioctl failed: Device or resource busy'
- # error. A sensible workaround for this is to wait for a while and
- # then try again.
+ # premature attempt to delete partition mappings through kpartx on
+ # a device that hosts previously mounted ntfs partition may fail
+ # with errors like this one:
+ # `device-mapper: remove ioctl failed: Device or resource busy'
+ # A sensible workaround for this is to wait for a while and then
+ # retry it.
local cmd=${CLEANUP[$i]}
$cmd || for interval in 0.25 0.5 1 2 4; do
echo "Command $cmd failed!"
: ${VARIANTS_DIR:="@sysconfdir@/ganeti/snf-image/variants"}
: ${IMAGE_DIR:="@localstatedir@/lib/snf-image"}
+: ${IMAGE_DEBUG:="no"}
+: ${VERSION_CHECK:="@VERSION_CHECK@"}
: ${HELPER_DIR:="@HELPER_DIR@"}
: ${HELPER_IMG:="@HELPER_IMG@"}
: ${HELPER_KERNEL:="@HELPER_KERNEL@"}
: ${HELPER_INITRD:="@HELPER_INITRD@"}
-: ${HELPER_PKG:="@HELPER_DIR@/snf-image-helper.deb"}
-: ${HELPER_SOFT_TIMEOUT:=15}
+: ${HELPER_SOFT_TIMEOUT:=20}
: ${HELPER_HARD_TIMEOUT:=5}
: ${HELPER_USER:="nobody"}
-: ${HELPER_CACHE_FILE:="@HELPER_DIR@/cache.tar"}
-: ${HELPER_EXTRA_PKGS:="linux-image-amd64,e2fsprogs,ntfs-3g,ntfsprogs,xmlstarlet,python,parted,reglookup,chntpw"}
+: ${HELPER_EXTRA_PKGS:="linux-image-amd64,e2fsprogs,ntfs-3g,ntfsprogs,xmlstarlet,python,parted,reglookup,chntpw,util-linux"}
: ${HELPER_MIRROR:=""}
-
+: ${PITHOS_DB:="sqlite:////@localstatedir@/lib/pithos/backend.db"}
+: ${PITHOS_DATA:="@localstatedir@/lib/pithos/data/"}
+: ${PROGRESS_MONITOR:="@PROGRESS_MONITOR@"}
+: ${UNATTEND:="@UNATTEND@"}
+: ${MULTISTRAP_CONFIG:="@MULTISTRAP_CONFIG@"}
+: ${MULTISTRAP_APTPREFDIR:="@MULTISTRAP_APTPREFDIR@"}
SCRIPT_NAME=$(basename $0)
-if [ -f /sbin/blkid -a -x /sbin/blkid ]; then
- VOL_ID="/sbin/blkid -c /dev/null -o value -s UUID"
- VOL_TYPE="/sbin/blkid -c /dev/null -o value -s TYPE"
-else
- for dir in /lib/udev /sbin; do
- if [ -f $dir/vol_id -a -x $dir/vol_id ]; then
- VOL_ID="$dir/vol_id -u"
- VOL_TYPE="$dir/vol_id -t"
- fi
- done
-fi
-
-if [ -z "$VOL_ID" ]; then
- log_error "vol_id or blkid not found, please install udev or util-linux"
- exit 1
-fi
-
# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :
projects / snf-image / blobdiff