mirror of
https://github.com/community-scripts/ProxmoxVE.git
synced 2026-06-30 11:15:01 +02:00
host-migrate: add CIFS, logging, and export/import improvements
Enhance tools/pve/host-migrate.sh with several usability and reliability features: - Add run logfile and mlog helper for traceability (writes /var/log/host-migrate-<ts>.log). - Add CIFS/SMB share support to the location picker, auto-install cifs-utils, and mount CIFS shares for exports. - Make export component selection more granular (pvecfg, network, hostid, dns, apt sources/keyrings, pkglist, cron, systemd, roothome, etc) and reorganize collection logic accordingly. - Capture per-guest requirements (bridges and storages) into host/guest-requirements.info for import preflight checks. - Generate bundle manifest with additional metadata (kernel, tool version, cluster flag) and produce sha256sums.txt; offer optional integrity verification on import. - Add optional rsync/SSH push after export and install rsync if missing. - Import-side: warn on architecture and cluster source, verify checksums, preflight missing bridges/storages, and allow package reinstallation from selection file. - Add cleanup UI to manage and delete stored bundles. - Various UI tweaks and messaging improvements, and minor safety/backups when restoring files. These changes improve cross-host portability, provide better diagnostics, and make bundle management and restoration safer and more transparent.
This commit is contained in:
MickLesk
+359
-28
@@ -20,6 +20,14 @@ TEMP_MOUNTS=()
|
||||
# Result holders for the storage picker / disk preparation helpers.
|
||||
BROWSE_RESULT=""
|
||||
PREPARED_MP=""
|
||||
# Run logfile for traceability / support.
|
||||
LOGFILE="/var/log/host-migrate-$(date +%Y%m%d_%H%M%S).log"
|
||||
|
||||
# Append a timestamped line to the run logfile.
|
||||
function mlog {
|
||||
echo "$(date '+%Y-%m-%d %H:%M:%S') $*" >>"$LOGFILE" 2>/dev/null
|
||||
}
|
||||
mlog "host-migrate started on $(hostname)"
|
||||
|
||||
function header_info {
|
||||
clear
|
||||
@@ -295,10 +303,11 @@ function choose_location {
|
||||
local choice
|
||||
|
||||
choice=$(whiptail --backtitle "$BACKTITLE" --title "$prompt_title" --menu \
|
||||
"\nWhere is the migration bundle located?" 16 74 4 \
|
||||
"\nWhere is the migration bundle located?" 17 74 5 \
|
||||
"browse" "Pick / prepare storage (mounts, disks, LVM)" \
|
||||
"local" "Type a local path manually (SSD, USB, mount)" \
|
||||
"nfs" "NFS share (mount on demand)" \
|
||||
"cifs" "SMB/CIFS share (mount on demand)" \
|
||||
3>&1 1>&2 2>&3) || return 1
|
||||
|
||||
if [ "$choice" = "browse" ]; then
|
||||
@@ -355,6 +364,53 @@ function choose_location {
|
||||
sleep 2
|
||||
return 1
|
||||
fi
|
||||
elif [ "$choice" = "cifs" ]; then
|
||||
local cifs_unc cifs_user cifs_pass
|
||||
cifs_unc=$(whiptail --backtitle "$BACKTITLE" --inputbox \
|
||||
"\nCIFS/SMB share (UNC path):\ne.g. //192.168.1.10/proxmox-backups" 11 68 \
|
||||
--title "CIFS Share" 3>&1 1>&2 2>&3) || return 1
|
||||
[ -z "$cifs_unc" ] && {
|
||||
msg_error "Share path is required."
|
||||
sleep 2
|
||||
return 1
|
||||
}
|
||||
cifs_unc="${cifs_unc//\\//}"
|
||||
cifs_user=$(whiptail --backtitle "$BACKTITLE" --inputbox \
|
||||
"\nUsername (leave empty for guest):" 10 60 \
|
||||
--title "CIFS User" 3>&1 1>&2 2>&3) || return 1
|
||||
cifs_pass=$(whiptail --backtitle "$BACKTITLE" --passwordbox \
|
||||
"\nPassword (leave empty for guest):" 10 60 \
|
||||
--title "CIFS Password" 3>&1 1>&2 2>&3) || return 1
|
||||
|
||||
if ! command -v mount.cifs >/dev/null 2>&1; then
|
||||
msg_info "Installing cifs-utils"
|
||||
apt-get update &>/dev/null
|
||||
apt-get install -y cifs-utils &>/dev/null || {
|
||||
msg_error "Failed to install cifs-utils"
|
||||
return 1
|
||||
}
|
||||
msg_ok "Installed cifs-utils"
|
||||
fi
|
||||
|
||||
NFS_MOUNTPOINT="/mnt/${BUNDLE_PREFIX}-cifs-$$"
|
||||
mkdir -p "$NFS_MOUNTPOINT"
|
||||
local opts="vers=3.0"
|
||||
if [ -n "$cifs_user" ]; then
|
||||
opts="${opts},username=${cifs_user},password=${cifs_pass}"
|
||||
else
|
||||
opts="${opts},guest"
|
||||
fi
|
||||
msg_info "Mounting ${cifs_unc}"
|
||||
if mount -t cifs "$cifs_unc" "$NFS_MOUNTPOINT" -o "$opts" 2>/tmp/host-migrate-cifs.log; then
|
||||
NFS_MOUNTED=1
|
||||
msg_ok "Mounted CIFS share at ${NFS_MOUNTPOINT}"
|
||||
BASE_DIR="$NFS_MOUNTPOINT"
|
||||
else
|
||||
msg_error "Could not mount ${cifs_unc} (see /tmp/host-migrate-cifs.log)"
|
||||
rmdir "$NFS_MOUNTPOINT" 2>/dev/null
|
||||
sleep 2
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
local path
|
||||
path=$(whiptail --backtitle "$BACKTITLE" --inputbox \
|
||||
@@ -394,6 +450,32 @@ function collect_guests {
|
||||
fi
|
||||
}
|
||||
|
||||
# Record bridges and storages referenced by a guest config into the bundle's
|
||||
# requirements file, so the import side can pre-flight them on the new host.
|
||||
# $1=type(vm|ct) $2=id $3=requirements_file
|
||||
function capture_guest_requirements {
|
||||
local type="$1" id="$2" reqfile="$3" conf bridges storages
|
||||
if [ "$type" = "vm" ]; then
|
||||
conf=$(qm config "$id" 2>/dev/null)
|
||||
else
|
||||
conf=$(pct config "$id" 2>/dev/null)
|
||||
fi
|
||||
[ -z "$conf" ] && return
|
||||
# bridges from netX: ...,bridge=vmbrY,...
|
||||
bridges=$(echo "$conf" | grep -oE 'bridge=[^,]+' | cut -d= -f2 | sort -u | tr '\n' ' ')
|
||||
# storages: parse disk-bearing keys and take the storage id before the colon.
|
||||
# Handles block (local-lvm:vm-100-disk-0) and file (local:100/...) volumes,
|
||||
# while ignoring non-volume values (e.g. "none,media=cdrom") and MAC addresses.
|
||||
storages=$(echo "$conf" |
|
||||
grep -E '^(scsi|sata|ide|virtio|efidisk|tpmstate|rootfs|mp|unused)[0-9]*:' |
|
||||
sed -E 's/^[^:]+:[[:space:]]*//' |
|
||||
cut -d, -f1 |
|
||||
grep -E '^[a-zA-Z0-9_.-]+:' |
|
||||
cut -d: -f1 |
|
||||
sort -u | tr '\n' ' ')
|
||||
echo -e "${type}\t${id}\tbridges=${bridges}\tstorages=${storages}" >>"$reqfile"
|
||||
}
|
||||
|
||||
# ----------------------------------------------------------------------------
|
||||
# EXPORT
|
||||
# ----------------------------------------------------------------------------
|
||||
@@ -425,36 +507,61 @@ function do_export {
|
||||
# --- Component selection -------------------------------------------------
|
||||
local components
|
||||
components=$(whiptail --backtitle "$BACKTITLE" --title "Export Components" --checklist \
|
||||
"\nSelect what to export into the bundle:" 18 78 7 \
|
||||
"hostcfg" "Host configs (/etc/pve, network, storage, users, fw)" ON \
|
||||
"etc" "Full /etc tarball (extra safety net)" OFF \
|
||||
"\nSelect what to export into the bundle (SPACE toggles):" 22 86 13 \
|
||||
"pvecfg" "All Proxmox config /etc/pve (guests,storage,users,fw,jobs,sdn)" ON \
|
||||
"network" "Network config (/etc/network/interfaces*)" ON \
|
||||
"hostid" "Hostname + /etc/hosts" ON \
|
||||
"dns" "DNS (/etc/resolv.conf)" ON \
|
||||
"ssh" "SSH host keys + /root/.ssh" ON \
|
||||
"apt" "APT sources + installed package list" ON \
|
||||
"apt" "APT sources (/etc/apt: sources.list + .list.d + keyrings)" ON \
|
||||
"pkglist" "Installed package list (dpkg selections)" ON \
|
||||
"cron" "Cron jobs (/etc/cron*, user crontabs)" ON \
|
||||
"systemd" "Custom systemd units (/etc/systemd/system)" OFF \
|
||||
"roothome" "/root dotfiles (.bashrc, .profile, .bash_aliases)" OFF \
|
||||
"etcfull" "Full /etc tarball (extra safety net)" OFF \
|
||||
"guests" "LXC / VM guests" ON \
|
||||
3>&1 1>&2 2>&3) || return
|
||||
|
||||
components="${components//\"/}"
|
||||
[ -z "$components" ] && {
|
||||
msg_warn "Nothing selected"
|
||||
sleep 2
|
||||
return
|
||||
}
|
||||
mlog "export bundle=$bundle components=$components"
|
||||
|
||||
# --- Host config ---------------------------------------------------------
|
||||
if [[ "$components" == *hostcfg* ]]; then
|
||||
msg_info "Collecting host configuration"
|
||||
mkdir -p "$bundle/host/etc-pve" "$bundle/host/network"
|
||||
# --- /etc/pve (full PVE config) ------------------------------------------
|
||||
if [[ "$components" == *pvecfg* ]]; then
|
||||
msg_info "Collecting Proxmox config (/etc/pve)"
|
||||
mkdir -p "$bundle/host/etc-pve"
|
||||
# pmxcfs content is readable as normal files
|
||||
[ -d /etc/pve ] && cp -a /etc/pve/. "$bundle/host/etc-pve/" 2>/dev/null
|
||||
msg_ok "Collected /etc/pve"
|
||||
fi
|
||||
|
||||
# --- Network -------------------------------------------------------------
|
||||
if [[ "$components" == *network* ]]; then
|
||||
msg_info "Collecting network config"
|
||||
mkdir -p "$bundle/host/network"
|
||||
[ -f /etc/network/interfaces ] && cp -a /etc/network/interfaces "$bundle/host/network/"
|
||||
[ -d /etc/network/interfaces.d ] && cp -a /etc/network/interfaces.d "$bundle/host/network/" 2>/dev/null
|
||||
msg_ok "Collected network config"
|
||||
fi
|
||||
|
||||
# --- Hostname / hosts ----------------------------------------------------
|
||||
if [[ "$components" == *hostid* ]]; then
|
||||
[ -f /etc/hostname ] && cp -a /etc/hostname "$bundle/host/"
|
||||
[ -f /etc/hosts ] && cp -a /etc/hosts "$bundle/host/"
|
||||
[ -f /etc/resolv.conf ] && cp -a /etc/resolv.conf "$bundle/host/" 2>/dev/null
|
||||
msg_ok "Collected host configuration"
|
||||
msg_ok "Collected hostname + hosts"
|
||||
fi
|
||||
|
||||
if [[ "$components" == *etc* ]]; then
|
||||
msg_info "Creating /etc tarball"
|
||||
tar -czf "$bundle/host/etc-full.tar.gz" --absolute-names /etc 2>/dev/null
|
||||
msg_ok "Created /etc tarball"
|
||||
# --- DNS -----------------------------------------------------------------
|
||||
if [[ "$components" == *dns* ]]; then
|
||||
cp -aL /etc/resolv.conf "$bundle/host/resolv.conf" 2>/dev/null
|
||||
msg_ok "Collected DNS"
|
||||
fi
|
||||
|
||||
# --- SSH -----------------------------------------------------------------
|
||||
if [[ "$components" == *ssh* ]]; then
|
||||
msg_info "Collecting SSH keys"
|
||||
mkdir -p "$bundle/host/ssh"
|
||||
@@ -463,18 +570,65 @@ function do_export {
|
||||
msg_ok "Collected SSH keys"
|
||||
fi
|
||||
|
||||
# --- APT -----------------------------------------------------------------
|
||||
if [[ "$components" == *apt* ]]; then
|
||||
msg_info "Collecting APT state"
|
||||
msg_info "Collecting APT sources"
|
||||
mkdir -p "$bundle/host/apt"
|
||||
cp -a /etc/apt/sources.list "$bundle/host/apt/" 2>/dev/null
|
||||
cp -a /etc/apt/sources.list.d "$bundle/host/apt/" 2>/dev/null
|
||||
cp -a /etc/apt/trusted.gpg.d "$bundle/host/apt/" 2>/dev/null
|
||||
[ -d /etc/apt/keyrings ] && cp -a /etc/apt/keyrings "$bundle/host/apt/" 2>/dev/null
|
||||
msg_ok "Collected APT sources"
|
||||
fi
|
||||
|
||||
if [[ "$components" == *pkglist* ]]; then
|
||||
mkdir -p "$bundle/host/apt"
|
||||
dpkg --get-selections >"$bundle/host/apt/packages.selections" 2>/dev/null
|
||||
msg_ok "Collected APT state"
|
||||
msg_ok "Collected package list"
|
||||
fi
|
||||
|
||||
# --- Cron ----------------------------------------------------------------
|
||||
if [[ "$components" == *cron* ]]; then
|
||||
msg_info "Collecting cron jobs"
|
||||
mkdir -p "$bundle/host/cron"
|
||||
[ -f /etc/crontab ] && cp -a /etc/crontab "$bundle/host/cron/"
|
||||
local cdir
|
||||
for cdir in /etc/cron.d /etc/cron.hourly /etc/cron.daily /etc/cron.weekly /etc/cron.monthly; do
|
||||
[ -d "$cdir" ] && cp -a "$cdir" "$bundle/host/cron/" 2>/dev/null
|
||||
done
|
||||
[ -d /var/spool/cron/crontabs ] && cp -a /var/spool/cron/crontabs "$bundle/host/cron/user-crontabs" 2>/dev/null
|
||||
msg_ok "Collected cron jobs"
|
||||
fi
|
||||
|
||||
# --- Custom systemd units ------------------------------------------------
|
||||
if [[ "$components" == *systemd* ]]; then
|
||||
msg_info "Collecting custom systemd units"
|
||||
mkdir -p "$bundle/host/systemd"
|
||||
cp -a /etc/systemd/system "$bundle/host/systemd/etc-systemd-system" 2>/dev/null
|
||||
msg_ok "Collected systemd units"
|
||||
fi
|
||||
|
||||
# --- root dotfiles -------------------------------------------------------
|
||||
if [[ "$components" == *roothome* ]]; then
|
||||
mkdir -p "$bundle/host/roothome"
|
||||
local rf
|
||||
for rf in .bashrc .profile .bash_aliases .vimrc .tmux.conf; do
|
||||
[ -f "/root/$rf" ] && cp -a "/root/$rf" "$bundle/host/roothome/" 2>/dev/null
|
||||
done
|
||||
msg_ok "Collected /root dotfiles"
|
||||
fi
|
||||
|
||||
# --- Full /etc tarball ---------------------------------------------------
|
||||
if [[ "$components" == *etcfull* ]]; then
|
||||
msg_info "Creating /etc tarball"
|
||||
tar -czf "$bundle/host/etc-full.tar.gz" --absolute-names /etc 2>/dev/null
|
||||
msg_ok "Created /etc tarball"
|
||||
fi
|
||||
|
||||
# --- Guests --------------------------------------------------------------
|
||||
local guest_method="" guest_mode="snapshot"
|
||||
: >"$bundle/guests.tsv"
|
||||
: >"$bundle/host/guest-requirements.info"
|
||||
if [[ "$components" == *guests* ]]; then
|
||||
collect_guests
|
||||
if [ "${#GUEST_ROWS[@]}" -eq 0 ]; then
|
||||
@@ -520,6 +674,9 @@ function do_export {
|
||||
if [ "$r_type" = "$type" ] && [ "$r_id" = "$id" ]; then name="$r_name"; fi
|
||||
done
|
||||
|
||||
# Record bridge/storage requirements for the import preflight.
|
||||
capture_guest_requirements "$type" "$id" "$bundle/host/guest-requirements.info"
|
||||
|
||||
if [ "$guest_method" = "vzdump" ]; then
|
||||
msg_info "vzdump ${type} ${id} (${name})"
|
||||
if vzdump "$id" --dumpdir "$bundle/guests" --mode "$guest_mode" --compress zstd &>>"$bundle/guests/vzdump.log"; then
|
||||
@@ -556,25 +713,67 @@ function do_export {
|
||||
fi
|
||||
fi
|
||||
|
||||
# --- Reference info ------------------------------------------------------
|
||||
ip -br link >"$bundle/host/network-links.info" 2>/dev/null
|
||||
ip -br addr >"$bundle/host/network-addr.info" 2>/dev/null
|
||||
pvesm status >"$bundle/host/storage.info" 2>/dev/null
|
||||
ip -br link 2>/dev/null | awk '$1 ~ /^vmbr/ {print $1}' >"$bundle/host/bridges.info" 2>/dev/null
|
||||
|
||||
# Cluster detection (corosync) - relevant warning for the import side.
|
||||
local in_cluster="no"
|
||||
[ -f /etc/pve/corosync.conf ] && in_cluster="yes"
|
||||
|
||||
# --- Manifest ------------------------------------------------------------
|
||||
{
|
||||
echo "EXPORT_HOSTNAME=\"$(hostname)\""
|
||||
echo "EXPORT_DATE=\"$(date -Iseconds)\""
|
||||
echo "EXPORT_PVE_VERSION=\"$(pveversion | head -n1)\""
|
||||
echo "EXPORT_KERNEL=\"$(uname -r)\""
|
||||
echo "EXPORT_ARCH=\"$(uname -m)\""
|
||||
echo "EXPORT_COMPONENTS=\"${components}\""
|
||||
echo "EXPORT_GUEST_METHOD=\"${guest_method}\""
|
||||
echo "EXPORT_GUEST_MODE=\"${guest_mode}\""
|
||||
echo "EXPORT_IN_CLUSTER=\"${in_cluster}\""
|
||||
echo "EXPORT_TOOL_VERSION=\"1\""
|
||||
} >"$bundle/manifest.env"
|
||||
|
||||
ip -br link >"$bundle/host/network-links.info" 2>/dev/null
|
||||
ip -br addr >"$bundle/host/network-addr.info" 2>/dev/null
|
||||
pvesm status >"$bundle/host/storage.info" 2>/dev/null
|
||||
# --- Integrity: checksums ------------------------------------------------
|
||||
msg_info "Generating checksums"
|
||||
(cd "$bundle" && find . -type f ! -name 'sha256sums.txt' -print0 |
|
||||
xargs -0 sha256sum >"sha256sums.txt" 2>/dev/null)
|
||||
msg_ok "Wrote sha256sums.txt"
|
||||
mlog "export finished bundle=$bundle"
|
||||
|
||||
# --- Optional: push bundle to a remote host via rsync/SSH ----------------
|
||||
if whiptail --backtitle "$BACKTITLE" --yesno \
|
||||
"Also copy this bundle to a remote host via SSH/rsync now?\n\n(e.g. directly to the NEW Proxmox target)" 11 72; then
|
||||
local rhost rpath
|
||||
rhost=$(whiptail --backtitle "$BACKTITLE" --inputbox \
|
||||
"\nRemote target (user@host):\ne.g. root@192.168.1.50" 11 68 \
|
||||
--title "SSH Target" 3>&1 1>&2 2>&3) || rhost=""
|
||||
rpath=$(whiptail --backtitle "$BACKTITLE" --inputbox \
|
||||
"\nRemote directory:\ne.g. /mnt/backup/" 11 68 \
|
||||
--title "Remote Path" "/root/" 3>&1 1>&2 2>&3) || rpath=""
|
||||
if [ -n "$rhost" ] && [ -n "$rpath" ]; then
|
||||
if ! command -v rsync >/dev/null 2>&1; then
|
||||
msg_info "Installing rsync"
|
||||
apt-get install -y rsync &>/dev/null && msg_ok "Installed rsync"
|
||||
fi
|
||||
msg_info "Copying bundle to ${rhost}:${rpath}"
|
||||
if rsync -aH --info=progress2 "$bundle" "${rhost}:${rpath}" 2>>"$LOGFILE"; then
|
||||
msg_ok "Copied bundle to ${rhost}:${rpath}"
|
||||
else
|
||||
msg_error "rsync failed (see $LOGFILE)"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
header_info
|
||||
msg_ok "Export finished"
|
||||
echo -e "\nBundle: \e[1;33m${bundle}\e[0m\n"
|
||||
echo -e "\nBundle: \e[1;33m${bundle}\e[0m"
|
||||
echo -e "Logfile: \e[1;33m${LOGFILE}\e[0m\n"
|
||||
if [ "$NFS_MOUNTED" -eq 1 ]; then
|
||||
echo -e "Copied to NFS share (will be unmounted on exit).\n"
|
||||
echo -e "Network share will be unmounted on exit.\n"
|
||||
fi
|
||||
read -rp "Press ENTER to return to the menu..."
|
||||
}
|
||||
@@ -731,12 +930,17 @@ function import_hostcfg {
|
||||
|
||||
local sel
|
||||
sel=$(whiptail --backtitle "$BACKTITLE" --title "Restore Host Configuration" --checklist \
|
||||
"\nSelect host components to restore.\nNETWORK and HOSTNAME are DANGEROUS - read the warnings!" 20 82 8 \
|
||||
"\nSelect host components to restore (SPACE toggles).\nNETWORK and HOSTNAME are DANGEROUS - read the warnings!" 23 84 12 \
|
||||
"storage" "storage.cfg (storage definitions)" OFF \
|
||||
"users" "user.cfg / firewall (PVE users + ACLs)" OFF \
|
||||
"ssh" "SSH host keys + /root/.ssh" OFF \
|
||||
"apt" "APT sources + package selections" OFF \
|
||||
"apt" "APT sources + keyrings" OFF \
|
||||
"pkginstall" "Re-install package list (apt, needs network)" OFF \
|
||||
"dns" "/etc/resolv.conf" OFF \
|
||||
"hosts" "/etc/hosts" OFF \
|
||||
"cron" "Cron jobs (/etc/cron*, user crontabs)" OFF \
|
||||
"systemd" "Custom systemd units (/etc/systemd/system)" OFF \
|
||||
"roothome" "/root dotfiles" OFF \
|
||||
"network" "/etc/network/interfaces (!! DANGER !!)" OFF \
|
||||
"hostname" "hostname (!! DANGER !!)" OFF \
|
||||
3>&1 1>&2 2>&3) || return
|
||||
@@ -766,13 +970,62 @@ function import_hostcfg {
|
||||
if [[ "$sel" == *apt* ]]; then
|
||||
[ -f "$bundle/host/apt/sources.list" ] && cp "$bundle/host/apt/sources.list" /etc/apt/sources.list && msg_ok "Restored sources.list"
|
||||
[ -d "$bundle/host/apt/sources.list.d" ] && cp -a "$bundle/host/apt/sources.list.d/." /etc/apt/sources.list.d/ 2>/dev/null && msg_ok "Restored sources.list.d"
|
||||
msg_warn "Package selections saved as reference: apt/packages.selections (not auto-installed)"
|
||||
[ -d "$bundle/host/apt/trusted.gpg.d" ] && cp -a "$bundle/host/apt/trusted.gpg.d/." /etc/apt/trusted.gpg.d/ 2>/dev/null && msg_ok "Restored APT trusted keys"
|
||||
[ -d "$bundle/host/apt/keyrings" ] && mkdir -p /etc/apt/keyrings && cp -a "$bundle/host/apt/keyrings/." /etc/apt/keyrings/ 2>/dev/null && msg_ok "Restored APT keyrings"
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *pkginstall* ]]; then
|
||||
if [ -f "$bundle/host/apt/packages.selections" ]; then
|
||||
if whiptail --backtitle "$BACKTITLE" --yesno \
|
||||
"Re-install the package selection from the source host?\nThis runs apt-get and needs working network + repos." 10 74; then
|
||||
msg_info "Updating package lists"
|
||||
apt-get update &>>"$LOGFILE"
|
||||
msg_info "Applying package selections"
|
||||
dpkg --set-selections <"$bundle/host/apt/packages.selections" 2>>"$LOGFILE"
|
||||
if DEBIAN_FRONTEND=noninteractive apt-get -y dselect-upgrade &>>"$LOGFILE"; then
|
||||
msg_ok "Package selection applied"
|
||||
else
|
||||
msg_error "apt dselect-upgrade had errors (see $LOGFILE)"
|
||||
fi
|
||||
fi
|
||||
else
|
||||
msg_error "No package list in bundle"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *dns* ]]; then
|
||||
[ -f "$bundle/host/resolv.conf" ] && cp /etc/resolv.conf "/etc/resolv.conf.bak.$(date +%s)" 2>/dev/null
|
||||
[ -f "$bundle/host/resolv.conf" ] && cp "$bundle/host/resolv.conf" /etc/resolv.conf && msg_ok "Restored /etc/resolv.conf"
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *hosts* ]]; then
|
||||
[ -f "$bundle/host/hosts" ] && cp /etc/hosts "/etc/hosts.bak.$(date +%s)" && cp "$bundle/host/hosts" /etc/hosts && msg_ok "Restored /etc/hosts"
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *cron* ]]; then
|
||||
[ -f "$bundle/host/cron/crontab" ] && cp "$bundle/host/cron/crontab" /etc/crontab && msg_ok "Restored /etc/crontab"
|
||||
local cd2
|
||||
for cd2 in cron.d cron.hourly cron.daily cron.weekly cron.monthly; do
|
||||
[ -d "$bundle/host/cron/$cd2" ] && cp -a "$bundle/host/cron/$cd2/." "/etc/$cd2/" 2>/dev/null
|
||||
done
|
||||
[ -d "$bundle/host/cron/user-crontabs" ] && mkdir -p /var/spool/cron/crontabs && cp -a "$bundle/host/cron/user-crontabs/." /var/spool/cron/crontabs/ 2>/dev/null
|
||||
msg_ok "Restored cron jobs"
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *systemd* ]]; then
|
||||
if [ -d "$bundle/host/systemd/etc-systemd-system" ]; then
|
||||
cp -a "$bundle/host/systemd/etc-systemd-system/." /etc/systemd/system/ 2>/dev/null
|
||||
systemctl daemon-reload 2>/dev/null
|
||||
msg_ok "Restored systemd units (review + enable manually)"
|
||||
else
|
||||
msg_error "No systemd units in bundle"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *roothome* ]]; then
|
||||
[ -d "$bundle/host/roothome" ] && cp -a "$bundle/host/roothome/." /root/ 2>/dev/null && msg_ok "Restored /root dotfiles"
|
||||
fi
|
||||
|
||||
if [[ "$sel" == *network* ]]; then
|
||||
import_network "$bundle"
|
||||
fi
|
||||
@@ -861,7 +1114,35 @@ function do_import {
|
||||
# shellcheck disable=SC1090
|
||||
source "$BUNDLE/manifest.env" 2>/dev/null
|
||||
whiptail --backtitle "$BACKTITLE" --title "Bundle Information" --scrolltext --msgbox \
|
||||
"Origin host : ${EXPORT_HOSTNAME:-?}\nExported : ${EXPORT_DATE:-?}\nPVE version : ${EXPORT_PVE_VERSION:-?}\nArch : ${EXPORT_ARCH:-?}\nComponents : ${EXPORT_COMPONENTS:-?}\nGuest method: ${EXPORT_GUEST_METHOD:-?}\n\nThis (target) host: $(hostname) / $(pveversion | head -n1)" 18 82
|
||||
"Origin host : ${EXPORT_HOSTNAME:-?}\nExported : ${EXPORT_DATE:-?}\nPVE version : ${EXPORT_PVE_VERSION:-?}\nKernel : ${EXPORT_KERNEL:-?}\nArch : ${EXPORT_ARCH:-?}\nComponents : ${EXPORT_COMPONENTS:-?}\nGuest method: ${EXPORT_GUEST_METHOD:-?}\nFrom cluster: ${EXPORT_IN_CLUSTER:-?}\n\nThis (target) host: $(hostname) / $(pveversion | head -n1)" 20 84
|
||||
mlog "import bundle=$BUNDLE origin=${EXPORT_HOSTNAME:-?}"
|
||||
|
||||
# Architecture mismatch warning
|
||||
if [ -n "${EXPORT_ARCH:-}" ] && [ "${EXPORT_ARCH}" != "$(uname -m)" ]; then
|
||||
whiptail --backtitle "$BACKTITLE" --title "Architecture Mismatch" --msgbox \
|
||||
"Source arch (${EXPORT_ARCH}) differs from this host ($(uname -m)).\nVM/CT restores may not be portable." 10 74
|
||||
fi
|
||||
|
||||
# Cluster warning
|
||||
if [ "${EXPORT_IN_CLUSTER:-no}" = "yes" ]; then
|
||||
whiptail --backtitle "$BACKTITLE" --title "!! Cluster Source !!" --scrolltext --msgbox \
|
||||
"The source host was part of a Proxmox CLUSTER.\n\nNEVER restore corosync.conf onto a standalone/new host - it will break clustering. This tool will NOT restore cluster membership; only standalone configs are offered.\n\nJoin the new host to a cluster manually if required." 15 80
|
||||
fi
|
||||
|
||||
# Integrity verify (optional)
|
||||
if [ -f "$BUNDLE/sha256sums.txt" ]; then
|
||||
if whiptail --backtitle "$BACKTITLE" --yesno "Verify bundle integrity (sha256) before restoring?" 9 70; then
|
||||
msg_info "Verifying checksums"
|
||||
if (cd "$BUNDLE" && sha256sum --quiet -c sha256sums.txt) &>/tmp/host-migrate-verify.log; then
|
||||
msg_ok "Integrity OK"
|
||||
else
|
||||
msg_error "Checksum verification FAILED (see /tmp/host-migrate-verify.log)"
|
||||
if ! whiptail --backtitle "$BACKTITLE" --yesno "Integrity check FAILED. Continue anyway?" 9 70; then
|
||||
return
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# Preflight: storage comparison
|
||||
if [ -f "$BUNDLE/host/storage.info" ]; then
|
||||
@@ -878,6 +1159,21 @@ function do_import {
|
||||
fi
|
||||
fi
|
||||
|
||||
# Preflight: bridges + storages actually used by the exported guests
|
||||
if [ -f "$BUNDLE/host/guest-requirements.info" ]; then
|
||||
local need_bridges need_stores cur_bridges cur_stores2 miss_b="" miss_s="" b st
|
||||
need_bridges=$(awk -F'\t' '{sub(/^bridges=/,"",$3); print $3}' "$BUNDLE/host/guest-requirements.info" | tr ' ' '\n' | sort -u | grep -v '^$')
|
||||
need_stores=$(awk -F'\t' '{sub(/^storages=/,"",$4); print $4}' "$BUNDLE/host/guest-requirements.info" | tr ' ' '\n' | sort -u | grep -v '^$')
|
||||
cur_bridges=$(ip -br link 2>/dev/null | awk '{print $1}')
|
||||
cur_stores2=$(pvesm status 2>/dev/null | awk 'NR>1 {print $1}')
|
||||
for b in $need_bridges; do grep -qx "$b" <<<"$cur_bridges" || miss_b+="$b "; done
|
||||
for st in $need_stores; do grep -qx "$st" <<<"$cur_stores2" || miss_s+="$st "; done
|
||||
if [ -n "$miss_b" ] || [ -n "$miss_s" ]; then
|
||||
whiptail --backtitle "$BACKTITLE" --title "!! Guest Preflight !!" --scrolltext --msgbox \
|
||||
"Some guests reference resources that are MISSING on this host.\nThey may restore but FAIL TO START until you create them:\n\nMissing bridges : ${miss_b:-none}\nMissing storages: ${miss_s:-none}\n\nCreate the bridges (e.g. vmbr0) and storages first, or adjust the guest configs after restore." 18 82
|
||||
fi
|
||||
fi
|
||||
|
||||
while true; do
|
||||
local choice
|
||||
choice=$(whiptail --backtitle "$BACKTITLE" --title "Import Menu" --menu \
|
||||
@@ -894,21 +1190,56 @@ function do_import {
|
||||
done
|
||||
}
|
||||
|
||||
# ----------------------------------------------------------------------------
|
||||
# CLEANUP / RETENTION
|
||||
# ----------------------------------------------------------------------------
|
||||
function do_cleanup {
|
||||
choose_location "Manage / Cleanup Bundles" "/mnt/" || return
|
||||
local menu=() d size
|
||||
while IFS= read -r d; do
|
||||
[ -f "$d/manifest.env" ] || continue
|
||||
size=$(du -sh "$d" 2>/dev/null | awk '{print $1}')
|
||||
menu+=("$d" "${size:-?}" OFF)
|
||||
done < <(find "$BASE_DIR" -maxdepth 2 -type d -name "${BUNDLE_PREFIX}-*" 2>/dev/null | sort)
|
||||
|
||||
if [ "${#menu[@]}" -eq 0 ]; then
|
||||
msg_error "No migration bundles found under ${BASE_DIR}"
|
||||
sleep 2
|
||||
return
|
||||
fi
|
||||
|
||||
local todelete
|
||||
todelete=$(whiptail --backtitle "$BACKTITLE" --title "Delete Bundles" --checklist \
|
||||
"\nSelect bundles to DELETE permanently:" 20 100 10 "${menu[@]}" 3>&1 1>&2 2>&3) || return
|
||||
todelete="${todelete//\"/}"
|
||||
[ -z "$todelete" ] && return
|
||||
|
||||
if whiptail --backtitle "$BACKTITLE" --yesno "Permanently delete the selected bundle(s)?" 9 70; then
|
||||
local b
|
||||
for b in $todelete; do
|
||||
rm -rf "$b" && msg_ok "Deleted $(basename "$b")" && mlog "deleted bundle $b"
|
||||
done
|
||||
read -rp "Press ENTER to continue..."
|
||||
fi
|
||||
}
|
||||
|
||||
# ----------------------------------------------------------------------------
|
||||
# Main menu
|
||||
# ----------------------------------------------------------------------------
|
||||
while true; do
|
||||
header_info
|
||||
ACTION=$(whiptail --backtitle "$BACKTITLE" --title "Proxmox VE Host Migrate" --menu \
|
||||
"\nExport this host or import a bundle onto a new host." 15 78 3 \
|
||||
"export" "Export host + guests to a bundle (mount/SSD/NFS)" \
|
||||
"\nExport this host or import a bundle onto a new host." 16 78 4 \
|
||||
"export" "Export host + guests to a bundle (mount/SSD/NFS/CIFS)" \
|
||||
"import" "Import a bundle onto THIS host" \
|
||||
"cleanup" "Manage / delete old bundles" \
|
||||
"quit" "Exit" \
|
||||
3>&1 1>&2 2>&3) || break
|
||||
|
||||
case "$ACTION" in
|
||||
export) do_export ;;
|
||||
import) do_import ;;
|
||||
cleanup) do_cleanup ;;
|
||||
quit) break ;;
|
||||
esac
|
||||
done
|
||||
|
||||
Reference in New Issue
Block a user