diff options
author | cryx <cryx@h3q.com> | 2009-05-23 13:09:53 +0000 |
---|---|---|
committer | cryx <cryx@h3q.com> | 2009-05-23 13:09:53 +0000 |
commit | 095380a8d03be3a0454626e8b150712f125d814d (patch) | |
tree | 44522655ec5d466406f501184f4813e4ca464b35 /ezjail-admin | |
parent | ac8696b6027c8ee84076551d7b38171775ad567d (diff) |
First chunk of ZFS support in ezjail.
ezjail is now capable of managing jails in seperate ZFS filesystems and to manage basejail and newjail in seperate ZFS filesystems too.
It is possible to mix non-ZFS jails with ZFS jails as well as using ZFS jails with basejail/newjail in a non-ZFS filesystem.
To create a zfs jail you need an existing ZFS pool, ZFS needs to be enabled in /etc/rc.conf and you have to set at least ezjail_jailzfs in ezjail.conf. To let ezjail manage basejail/newjail in ZFS filesystems to, you have to enable ezjail_use_zfs in ezjail.conf.
To use ZFS support in ezjail, you have to use at least FreeBSD 7-STABLE form after the commit of ZFS version 13 (commited Wed May 20 23:34:59 2009 UTC, http://svn.freebsd.org/viewvc/base?view=revision&revision=192498) of FreeBSD 8-CURRENT. Prior versions of ZFS are _not_ supported.
Creating a ZFS based jail is as easy as using 'ezjail-admin create -c zfs <jailname> <jailip>'.
Using zfs send/receive for archiving is not yet implemented.
Converting non-ZFS basejail/newjail setups into ZFS setups is not handled by ezjail, converting non-ZFS jails into ZFS jails is not yet handled by ezjail but will be possible in the future.
WARNING: ZFS is considered to be an experimental feature in FreeBSD. ZFS support in ezjail is work in progress.
Diffstat (limited to 'ezjail-admin')
-rwxr-xr-x | ezjail-admin | 129 |
1 files changed, 111 insertions, 18 deletions
diff --git a/ezjail-admin b/ezjail-admin index 579b758..5c67d38 100755 --- a/ezjail-admin +++ b/ezjail-admin | |||
@@ -39,7 +39,7 @@ case `uname -p` in amd64) ezjail_dirlist="${ezjail_dirlist} usr/lib32"; ezjail_b | |||
39 | # Synopsis messages | 39 | # Synopsis messages |
40 | ezjail_usage_ezjailadmin="${ezjail_admin} v3.0\nUsage: ${ezjail_admin} [archive|config|console|create|delete|install|list|restore|update] {params}" | 40 | ezjail_usage_ezjailadmin="${ezjail_admin} v3.0\nUsage: ${ezjail_admin} [archive|config|console|create|delete|install|list|restore|update] {params}" |
41 | ezjail_usage_install="Usage: ${ezjail_admin} install [-mMpPsS] [-h host] [-r release]" | 41 | ezjail_usage_install="Usage: ${ezjail_admin} install [-mMpPsS] [-h host] [-r release]" |
42 | ezjail_usage_create="Usage: ${ezjail_admin} create [-xbi] [-f flavour] [-r jailroot] [-s size] [-c bde|eli] [-C args] [-a archive] jailname jailip" | 42 | ezjail_usage_create="Usage: ${ezjail_admin} create [-xbi] [-f flavour] [-r jailroot] [-s size] [-c bde|eli|zfs] [-C args] [-a archive] jailname jailip" |
43 | ezjail_usage_delete="Usage: ${ezjail_admin} delete [-w] jailname" | 43 | ezjail_usage_delete="Usage: ${ezjail_admin} delete [-w] jailname" |
44 | ezjail_usage_update="Usage: ${ezjail_admin} update [-s sourcetree] [-p] (-b|-i|-u|-P)" | 44 | ezjail_usage_update="Usage: ${ezjail_admin} update [-s sourcetree] [-p] (-b|-i|-u|-P)" |
45 | ezjail_usage_config="Usage: ${ezjail_admin} config [-r run|norun] [-n newname] [-i attach|detach|fsck] jailname" | 45 | ezjail_usage_config="Usage: ${ezjail_admin} config [-r run|norun] [-n newname] [-i attach|detach|fsck] jailname" |
@@ -200,6 +200,13 @@ ezjail_splitworld() { | |||
200 | 200 | ||
201 | # This mkdir is important, since cpio will create intermediate | 201 | # This mkdir is important, since cpio will create intermediate |
202 | # directories with permission 0700 which is bad | 202 | # directories with permission 0700 which is bad |
203 | if [ "${ezjail_use_zfs}" = "YES" ]; then | ||
204 | echo "ZFS: create the basejail" | ||
205 | echo "/sbin/zfs create -p -o mountpoint=${ezjail_jaildir} ${ezjail_zfs_properties} ${ezjail_jailzfs}" | ||
206 | /sbin/zfs create -p -o mountpoint=${ezjail_jaildir} ${ezjail_zfs_properties} ${ezjail_jailzfs} | ||
207 | /sbin/zfs create -p ${ezjail_jailzfs}/basejail | ||
208 | /sbin/zfs snapshot ${ezjail_jailzfs}/basejail@`date -v -7d +"%C%y%m%d_%H:%M:%S"` | ||
209 | fi | ||
203 | mkdir -p "${ezjail_jailbase}/usr" | 210 | mkdir -p "${ezjail_jailbase}/usr" |
204 | for dir in ${ezjail_dirlist}; do | 211 | for dir in ${ezjail_dirlist}; do |
205 | find ${dir} | cpio -d -p -v "${ezjail_jailbase}" || exerr "Error: Installation of ${dir} failed." | 212 | find ${dir} | cpio -d -p -v "${ezjail_jailbase}" || exerr "Error: Installation of ${dir} failed." |
@@ -208,8 +215,15 @@ ezjail_splitworld() { | |||
208 | mkdir basejail | 215 | mkdir basejail |
209 | 216 | ||
210 | # Try to remove the old template jail | 217 | # Try to remove the old template jail |
211 | [ -d "${ezjail_jailtemplate}" ] && chflags -R noschg "${ezjail_jailtemplate}" && rm -rf "${ezjail_jailtemplate}" | 218 | if [ "${ezjail_use_zfs}" = "YES" ]; then |
212 | mv "${ezjail_jailfull}" "${ezjail_jailtemplate}" | 219 | echo "ZFS: cleanup old template jail" |
220 | [ -d "${ezjail_jailtemplate}" ] && zfs destroy -R ${ezjail_jailzfs}/newjail && rm -rf "${ezjail_jailtemplate}" | ||
221 | cd ${ezjail_jaildir} | ||
222 | zfs rename ${ezjail_jailzfs}/fulljail ${ezjail_jailzfs}/newjail | ||
223 | else | ||
224 | [ -d "${ezjail_jailtemplate}" ] && chflags -R noschg "${ezjail_jailtemplate}" && rm -rf "${ezjail_jailtemplate}" | ||
225 | mv "${ezjail_jailfull}" "${ezjail_jailtemplate}" | ||
226 | fi | ||
213 | 227 | ||
214 | # If the default flavour example has not yet been copied, do it now | 228 | # If the default flavour example has not yet been copied, do it now |
215 | [ -d "${ezjail_flavours}/default" ] || mkdir -p "${ezjail_flavours}" && cp -p -R "${ezjail_examples}/default" "${ezjail_flavours}" | 229 | [ -d "${ezjail_flavours}/default" ] || mkdir -p "${ezjail_flavours}" && cp -p -R "${ezjail_examples}/default" "${ezjail_flavours}" |
@@ -313,6 +327,20 @@ parse_gbde_attach_args () { | |||
313 | return ${_exit} | 327 | return ${_exit} |
314 | } | 328 | } |
315 | 329 | ||
330 | check_for_zfs () { | ||
331 | . "/etc/rc.conf" | ||
332 | if [ "${ezjail_use_zfs}" = "YES" ] && [ "${zfs_enable}" != "YES" ]; then | ||
333 | echo "You have to enable ZFS in /etc/rc.conf" | ||
334 | exit | ||
335 | fi | ||
336 | |||
337 | _zpoolstatus=`/sbin/zpool list -H -o health ${ezjail_jailzfs%%/*} 2> /dev/null` | ||
338 | if [ ! "${_zpoolstatus}" = "ONLINE" ]; then | ||
339 | echo "Your zpool does not exist or is not online." | ||
340 | exit | ||
341 | fi | ||
342 | } | ||
343 | |||
316 | ############################# | 344 | ############################# |
317 | # End of function definitions | 345 | # End of function definitions |
318 | # | 346 | # |
@@ -320,6 +348,8 @@ parse_gbde_attach_args () { | |||
320 | # check for command | 348 | # check for command |
321 | [ $# -gt 0 ] || exerr ${ezjail_usage_ezjailadmin} | 349 | [ $# -gt 0 ] || exerr ${ezjail_usage_ezjailadmin} |
322 | 350 | ||
351 | check_for_zfs | ||
352 | |||
323 | case "$1" in | 353 | case "$1" in |
324 | ######################## ezjail-admin CREATE ######################## | 354 | ######################## ezjail-admin CREATE ######################## |
325 | create) | 355 | create) |
@@ -343,12 +373,18 @@ create) | |||
343 | 373 | ||
344 | # we need at least a name and an ip for new jail | 374 | # we need at least a name and an ip for new jail |
345 | [ "${ezjail_name}" -a "${ezjail_ip}" -a $# -eq 2 ] || exerr ${ezjail_usage_create} | 375 | [ "${ezjail_name}" -a "${ezjail_ip}" -a $# -eq 2 ] || exerr ${ezjail_usage_create} |
376 | |||
377 | # show the user the type of image used | ||
378 | echo "TYPE: $ezjail_imagetype" | ||
346 | 379 | ||
347 | # check for sanity of settings concerning the image feature | 380 | # check for sanity of settings concerning the image feature |
348 | [ -z "${ezjail_imagetype}" -o "${ezjail_exists}" -o "${ezjail_imagesize}" ] || exerr "Error: Image jails need an image size." | 381 | if [ "${ezjail_imagetype}" != "zfs" ]; then |
382 | [ -z "${ezjail_imagetype}" -o "${ezjail_exists}" -o "${ezjail_imagesize}" ] || exerr "Error: Image jails need an image size." | ||
383 | fi | ||
384 | |||
349 | 385 | ||
350 | # check for a sane image type | 386 | # check for a sane image type |
351 | case ${ezjail_imagetype} in ""|simple|bde|eli) ;; *) exerr ${ezjail_usage_create};; esac | 387 | case ${ezjail_imagetype} in ""|simple|bde|eli|zfs) ;; *) exerr ${ezjail_usage_create};; esac |
352 | 388 | ||
353 | # check for a sane image size and split it up in blocks | 389 | # check for a sane image size and split it up in blocks |
354 | if [ "${ezjail_imagesize}" ]; then | 390 | if [ "${ezjail_imagesize}" ]; then |
@@ -422,13 +458,16 @@ create) | |||
422 | 458 | ||
423 | # Location of our image file | 459 | # Location of our image file |
424 | ezjail_image="${ezjail_image}.img" | 460 | ezjail_image="${ezjail_image}.img" |
461 | |||
462 | # zfs does not use image files | ||
463 | [ "${ezjail_imagetype}" = "zfs" ] && unset ezjail_image | ||
425 | 464 | ||
426 | # Prepare crypto jail so that an attacker cannot guess which blocks | 465 | # Prepare crypto jail so that an attacker cannot guess which blocks |
427 | # have been written | 466 | # have been written |
428 | case ${ezjail_imagetype} in bde|eli) ezjail_sourcedevice="/dev/random";; simple) ezjail_sourcedevice="/dev/zero";; esac | 467 | case ${ezjail_imagetype} in bde|eli) ezjail_sourcedevice="/dev/random";; simple) ezjail_sourcedevice="/dev/zero";; esac |
429 | 468 | ||
430 | # If NOT exist, create image | 469 | # If NOT exist and imagetype not ZFS, create image |
431 | if [ -z "${ezjail_exists}" ]; then | 470 | if [ -z "${ezjail_exists}" ] && [ ! ${ezjail_imagetype} = "zfs" ]; then |
432 | [ -e "${ezjail_image}" ] && exerr "Error: A file exists at ${ezjail_image}.\n Won't overwrite an existing image." | 471 | [ -e "${ezjail_image}" ] && exerr "Error: A file exists at ${ezjail_image}.\n Won't overwrite an existing image." |
433 | 472 | ||
434 | # Now create jail disc image | 473 | # Now create jail disc image |
@@ -475,9 +514,18 @@ create) | |||
475 | simple) | 514 | simple) |
476 | ezjail_device=${ezjail_imagedevice} | 515 | ezjail_device=${ezjail_imagedevice} |
477 | ;; | 516 | ;; |
517 | zfs) | ||
518 | echo "ZFS: create the jail filesystem" | ||
519 | if [ ${ezjail_imagesize} ]; then | ||
520 | ezjail_zfs_jail_properies="-o quota=${ezjail_imagesize} -o compression=lzjb" | ||
521 | fi | ||
522 | [ -d "${ezjail_jaildir}/${ezjail_hostname}" ] && exerr "Error: Could not create jail root mount point ${ezjail_rootdir}" | ||
523 | /sbin/zfs create -p -o mountpoint=${ezjail_rootdir} ${ezjail_zfs_jail_properies} ${ezjail_jailzfs}/${ezjail_hostname} | ||
524 | ;; | ||
525 | |||
478 | esac | 526 | esac |
479 | 527 | ||
480 | if [ -z "${ezjail_exists}" ]; then | 528 | if [ -z "${ezjail_exists}" ] && [ ! ${ezjail_imagetype} = "zfs" ]; then |
481 | # Format memory image | 529 | # Format memory image |
482 | newfs -U "/dev/${ezjail_device}" || detach_images || exerr "Error: Could not newfs /dev/${ezjail_device}." | 530 | newfs -U "/dev/${ezjail_device}" || detach_images || exerr "Error: Could not newfs /dev/${ezjail_device}." |
483 | # Create mount point and mount | 531 | # Create mount point and mount |
@@ -500,7 +548,16 @@ create) | |||
500 | [ $? -eq 0 ] || detach_images || exerr "Error: Could not extract archive from ${ezjail_fromarchive}." | 548 | [ $? -eq 0 ] || detach_images || exerr "Error: Could not extract archive from ${ezjail_fromarchive}." |
501 | elif [ -z "${ezjail_exists}" ]; then | 549 | elif [ -z "${ezjail_exists}" ]; then |
502 | # now take a copy of our template jail | 550 | # now take a copy of our template jail |
503 | mkdir -p "${ezjail_rootdir}" && cd "${ezjail_jailtemplate}" && find . | cpio -p -v "${ezjail_rootdir}" > /dev/null | 551 | if [ "${ezjail_imagetype}" = "zfs" ] && [ "${ezjail_use_zfs}" = "YES" ]; then |
552 | # create ZFS filesystem first when using ZFS | ||
553 | /sbin/zfs snapshot ${ezjail_jailzfs}/newjail@_createnewjailtmp | ||
554 | /sbin/zfs send ${ezjail_jailzfs}/newjail@_createnewjailtmp | zfs receive -F ${ezjail_jailzfs}/${ezjail_hostname} | ||
555 | /sbin/zfs destroy ${ezjail_jailzfs}/${ezjail_hostname}@_createnewjailtmp | ||
556 | /sbin/zfs destroy ${ezjail_jailzfs}/newjail@_createnewjailtmp | ||
557 | else | ||
558 | mkdir -p "${ezjail_rootdir}" && cd "${ezjail_jailtemplate}" && find . | cpio -p -v "${ezjail_rootdir}" > /dev/null | ||
559 | fi | ||
560 | |||
504 | [ $? -eq 0 ] || detach_images || exerr "Error: Could not copy template jail." | 561 | [ $? -eq 0 ] || detach_images || exerr "Error: Could not copy template jail." |
505 | fi | 562 | fi |
506 | 563 | ||
@@ -510,8 +567,9 @@ create) | |||
510 | # if the automount feature is not disabled, this fstab entry for new jail | 567 | # if the automount feature is not disabled, this fstab entry for new jail |
511 | # will be obeyed | 568 | # will be obeyed |
512 | echo -n > /etc/fstab.${ezjail_safename} | 569 | echo -n > /etc/fstab.${ezjail_safename} |
513 | [ "${ezjail_imagetype}" ] && \ | 570 | if [ "${ezjail_imagetype}" ] && [ ! "${ezjail_imagetype}" = "zfs" ] ; then |
514 | echo ${ezjail_devicelink} ${ezjail_rootdir} ufs rw 0 0 >> "/etc/fstab.${ezjail_safename}" | 571 | echo ${ezjail_devicelink} ${ezjail_rootdir} ufs rw 0 0 >> "/etc/fstab.${ezjail_safename}" |
572 | fi | ||
515 | echo ${ezjail_jailbase} ${ezjail_rootdir}/basejail nullfs ro 0 0 >> "/etc/fstab.${ezjail_safename}" | 573 | echo ${ezjail_jailbase} ${ezjail_rootdir}/basejail nullfs ro 0 0 >> "/etc/fstab.${ezjail_safename}" |
516 | 574 | ||
517 | # now, where everything seems to have gone right, create control file in | 575 | # now, where everything seems to have gone right, create control file in |
@@ -576,7 +634,7 @@ create) | |||
576 | [ $? -eq 0 ] && echo -e "Warning: Some services already seem to be listening on all IP, (including ${ezjail_ip})\n This may cause some confusion, here they are:\n${ezjail_listener}" | 634 | [ $? -eq 0 ] && echo -e "Warning: Some services already seem to be listening on all IP, (including ${ezjail_ip})\n This may cause some confusion, here they are:\n${ezjail_listener}" |
577 | IFS=${TIFS} | 635 | IFS=${TIFS} |
578 | 636 | ||
579 | [ "${ezjail_imagetype}" ] && echo "Note: To administrate your image jail, attach it using the '${ezjail_admin} config -i attach ${ezjail_hostname}' command." | 637 | [ "${ezjail_imagetype}" ] && [ "${ezjail_imagetype}" != "zfs" ] && echo "Note: To administrate your image jail, attach it using the '${ezjail_admin} config -i attach ${ezjail_hostname}' command." |
580 | ;; | 638 | ;; |
581 | ######################## ezjail-admin DELETE ######################## | 639 | ######################## ezjail-admin DELETE ######################## |
582 | delete) | 640 | delete) |
@@ -626,7 +684,15 @@ delete) | |||
626 | 684 | ||
627 | # if wiping the jail was requested, remove it | 685 | # if wiping the jail was requested, remove it |
628 | if [ "${ezjail_wipeme}" ]; then | 686 | if [ "${ezjail_wipeme}" ]; then |
629 | [ "${ezjail_image}" ] && rm -f "${ezjail_image}" "${ezjail_image%.img}.device" | 687 | case ${ezjail_imagetype} in |
688 | simple|bde|eli) | ||
689 | [ "${ezjail_image}" ] && rm -f "${ezjail_image}" "${ezjail_image%.img}.device" | ||
690 | ;; | ||
691 | zfs) | ||
692 | echo "ZFS: delete the jails ZFS" | ||
693 | /sbin/zfs destroy -r ${ezjail_jailzfs}/${ezjail_hostname} | ||
694 | ;; | ||
695 | esac | ||
630 | rm -rf "${ezjail_rootdir}" | 696 | rm -rf "${ezjail_rootdir}" |
631 | fi | 697 | fi |
632 | 698 | ||
@@ -674,6 +740,10 @@ setup|update) | |||
674 | # Check if some action was requested | 740 | # Check if some action was requested |
675 | [ "${ezjail_installaction}" ] || exerr "Error: No install action has been chosen.\n Please note that ezjails behaviour changed. Rebuilding the world no longer is default.\n Run '${ezjail_admin} update -b' to build and install a world from source or '${ezjail_admin} update -i' to install an already built world." | 741 | [ "${ezjail_installaction}" ] || exerr "Error: No install action has been chosen.\n Please note that ezjails behaviour changed. Rebuilding the world no longer is default.\n Run '${ezjail_admin} update -b' to build and install a world from source or '${ezjail_admin} update -i' to install an already built world." |
676 | 742 | ||
743 | if [ "${ezjail_use_zfs}" = "YES" ]; then | ||
744 | zfs create -p -o mountpoint=${ezjail_jaildir} ${ezjail_jailzfs} | ||
745 | fi | ||
746 | |||
677 | if [ "${ezjail_installaction}" = "none" ]; then | 747 | if [ "${ezjail_installaction}" = "none" ]; then |
678 | # check, whether ezjail has been setup correctly. existence of | 748 | # check, whether ezjail has been setup correctly. existence of |
679 | # ezjail_jailbase is our indicator | 749 | # ezjail_jailbase is our indicator |
@@ -683,6 +753,9 @@ setup|update) | |||
683 | 753 | ||
684 | # If ran from cron be kind to freebsds update servers and sleep first | 754 | # If ran from cron be kind to freebsds update servers and sleep first |
685 | [ -z "$TERM" -o "$TERM" = "dumb" ] && sleep $(( ${RANDOM} % 3600 )) | 755 | [ -z "$TERM" -o "$TERM" = "dumb" ] && sleep $(( ${RANDOM} % 3600 )) |
756 | if [ "${ezjail_use_zfs}" = "YES" ]; then | ||
757 | zfs snapshot ${ezjail_jailzfs}/basejail@`date -v -7d +"%C%y%m%d_%H:%M:%S"` | ||
758 | fi | ||
686 | freebsd-update -b ${ezjail_jailbase} fetch install | 759 | freebsd-update -b ${ezjail_jailbase} fetch install |
687 | else | 760 | else |
688 | # Bump the user for some of the most common errors | 761 | # Bump the user for some of the most common errors |
@@ -692,8 +765,14 @@ setup|update) | |||
692 | 765 | ||
693 | # Normally fulljail should be renamed by past ezjail-admin commands. | 766 | # Normally fulljail should be renamed by past ezjail-admin commands. |
694 | # However those may have failed | 767 | # However those may have failed |
695 | [ -d "${ezjail_jailfull}" ] && chflags -R noschg "${ezjail_jailfull}" && rm -rf "${ezjail_jailfull}" | 768 | if [ "${ezjail_use_zfs}" = "YES" ]; then |
696 | mkdir -p "${ezjail_jailfull}" || exerr "Error: Cannot create temporary Jail directory." | 769 | echo "ZFS: manage basejail and newjail" |
770 | [ -d "${ezjail_jailfull}" ] && /sbin/zfs destroy -R "${ezjail_jailzfs}/fulljail" && rm -rf "${ezjail_jailfull}" | ||
771 | /sbin/zfs create -p "${ezjail_jailzfs}/fulljail" || exerr "Error: Cannot create temporary Jail directory." | ||
772 | else | ||
773 | [ -d "${ezjail_jailfull}" ] && chflags -R noschg "${ezjail_jailfull}" && rm -rf "${ezjail_jailfull}" | ||
774 | mkdir -p "${ezjail_jailfull}" || exerr "Error: Cannot create temporary Jail directory." | ||
775 | fi | ||
697 | 776 | ||
698 | # make and setup our world, then split basejail and newjail | 777 | # make and setup our world, then split basejail and newjail |
699 | cd "${ezjail_sourcetree}" && env DESTDIR="${ezjail_jailfull}" make ${ezjail_installaction} || exerr "Error: The command 'make ${ezjail_installaction}' failed.\n Refer to the error report(s) above." | 778 | cd "${ezjail_sourcetree}" && env DESTDIR="${ezjail_jailfull}" make ${ezjail_installaction} || exerr "Error: The command 'make ${ezjail_installaction}' failed.\n Refer to the error report(s) above." |
@@ -751,8 +830,14 @@ install) | |||
751 | 830 | ||
752 | # Normally fulljail should be renamed by past ezjail-admin commands. | 831 | # Normally fulljail should be renamed by past ezjail-admin commands. |
753 | # However those may have failed | 832 | # However those may have failed |
754 | [ -d "${ezjail_jailfull}" ] && chflags -R noschg "${ezjail_jailfull}" && rm -rf "${ezjail_jailfull}" | 833 | if [ "${ezjail_use_zfs}" = "YES" ]; then |
755 | mkdir -p "${ezjail_jailfull}" || exerr "Error: Cannot create temporary jail directory." | 834 | echo "ZFS: manage basejail and newjail" |
835 | [ -d "${ezjail_jailfull}" ] && /sbin/zfs destroy -R "${ezjail_jailzfs}/fulljail" && rm -rf "${ezjail_jailfull}" | ||
836 | /sbin/zfs create -p "${ezjail_jailzfs}/fulljail" || exerr "Error: Cannot create temporary Jail directory." | ||
837 | else | ||
838 | [ -d "${ezjail_jailfull}" ] && chflags -R noschg "${ezjail_jailfull}" && rm -rf "${ezjail_jailfull}" | ||
839 | mkdir -p "${ezjail_jailfull}" || exerr "Error: Cannot create temporary Jail directory." | ||
840 | fi | ||
756 | DESTDIR=${ezjail_jailfull} | 841 | DESTDIR=${ezjail_jailfull} |
757 | 842 | ||
758 | rm -rf "${ezjail_jailtemp}" | 843 | rm -rf "${ezjail_jailtemp}" |
@@ -1108,6 +1193,12 @@ config) | |||
1108 | else | 1193 | else |
1109 | unset ezjail_new_image | 1194 | unset ezjail_new_image |
1110 | fi | 1195 | fi |
1196 | |||
1197 | if [ "${ezjail_imagetype}" = "zfs" ]; then | ||
1198 | # ZFS: using the zfs rename feature to rename the filesystem, remounting is done by ZFS | ||
1199 | zfs rename ${ezjail_jailzfs}/${ezjail_hostname} ${ezjail_jailzfs}/${ezjail_new_hostname} | ||
1200 | fi | ||
1201 | |||
1111 | 1202 | ||
1112 | # adjust softlink | 1203 | # adjust softlink |
1113 | if [ -L "${ezjail_softlink}" ]; then | 1204 | if [ -L "${ezjail_softlink}" ]; then |
@@ -1116,7 +1207,9 @@ config) | |||
1116 | fi | 1207 | fi |
1117 | 1208 | ||
1118 | # rename rootdir | 1209 | # rename rootdir |
1119 | mv "${ezjail_rootdir}" "${ezjail_new_rootdir}" | 1210 | if [ ! "${ezjail_imagetype}" = "zfs" ]; then |
1211 | mv "${ezjail_rootdir}" "${ezjail_new_rootdir}" | ||
1212 | fi | ||
1120 | 1213 | ||
1121 | # rename fstab | 1214 | # rename fstab |
1122 | echo -n > "/etc/fstab.${ezjail_new_safename}" | 1215 | echo -n > "/etc/fstab.${ezjail_new_safename}" |