Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 364 insertions, 0 deletions

diff --git a/qa/rbd/krbd_blkroset.t b/qa/rbd/krbd_blkroset.t
new file mode 100644
index 00000000..bbbd26aa
--- /dev/null
+++ b/qa/rbd/krbd_blkroset.t
@@ -0,0 +1,364 @@
+
+Setup
+=====
+
+  $ RO_KEY=$(ceph auth get-or-create-key client.ro mon 'profile rbd' mgr 'profile rbd' osd 'profile rbd-read-only')
+  $ rbd create --size 10 img
+  $ rbd snap create img@snap
+  $ rbd snap protect img@snap
+  $ rbd clone img@snap cloneimg
+  $ rbd create --size 1 imgpart
+  $ DEV=$(sudo rbd map imgpart)
+  $ cat <<EOF | sudo sfdisk $DEV >/dev/null 2>&1
+  > unit: sectors
+  > /dev/rbd0p1 : start=        512, size=    512, Id=83
+  > /dev/rbd0p2 : start=       1024, size=    512, Id=83
+  > EOF
+  $ sudo rbd unmap $DEV
+  $ rbd snap create imgpart@snap
+
+
+Image HEAD
+==========
+
+R/W, unpartitioned:
+
+  $ DEV=$(sudo rbd map img)
+  $ blockdev --getro $DEV
+  0
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  $ blkdiscard $DEV
+  $ blockdev --setro $DEV
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setro $DEV
+  $ blockdev --getro $DEV
+  1
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?': Operation not permitted (glob)
+  [1]
+  $ blkdiscard $DEV
+  blkdiscard: /dev/rbd?: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ blockdev --setrw $DEV
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw $DEV
+  $ blockdev --getro $DEV
+  0
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  $ blkdiscard $DEV
+  $ sudo rbd unmap $DEV
+
+R/W, partitioned:
+
+  $ DEV=$(sudo rbd map imgpart)
+  $ udevadm settle
+  $ blockdev --getro ${DEV}p1
+  0
+  $ blockdev --getro ${DEV}p2
+  0
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p1
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p2
+  $ blockdev --setro ${DEV}p1
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setro ${DEV}p1
+  $ blockdev --getro ${DEV}p1
+  1
+  $ blockdev --getro ${DEV}p2
+  0
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p1': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p1
+  blkdiscard: /dev/rbd?p1: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p2
+  $ blockdev --setrw ${DEV}p1
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw ${DEV}p1
+  $ blockdev --getro ${DEV}p1
+  0
+  $ blockdev --getro ${DEV}p2
+  0
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p1
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p2
+  $ sudo rbd unmap $DEV
+
+  $ DEV=$(sudo rbd map imgpart)
+  $ udevadm settle
+  $ blockdev --getro ${DEV}p1
+  0
+  $ blockdev --getro ${DEV}p2
+  0
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p1
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p2
+  $ blockdev --setro ${DEV}p2
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setro ${DEV}p2
+  $ blockdev --getro ${DEV}p1
+  0
+  $ blockdev --getro ${DEV}p2
+  1
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p1
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p2': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p2
+  blkdiscard: /dev/rbd?p2: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ blockdev --setrw ${DEV}p2
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw ${DEV}p2
+  $ blockdev --getro ${DEV}p1
+  0
+  $ blockdev --getro ${DEV}p2
+  0
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p1
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  $ blkdiscard ${DEV}p2
+  $ sudo rbd unmap $DEV
+
+R/O, unpartitioned:
+
+  $ DEV=$(sudo rbd map --read-only img)
+  $ blockdev --getro $DEV
+  1
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?': Operation not permitted (glob)
+  [1]
+  $ blkdiscard $DEV
+  blkdiscard: /dev/rbd?: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ blockdev --setrw $DEV
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw $DEV
+  .*BLKROSET: Read-only file system (re)
+  [1]
+  $ blockdev --getro $DEV
+  1
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?': Operation not permitted (glob)
+  [1]
+  $ blkdiscard $DEV
+  blkdiscard: /dev/rbd?: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ sudo rbd unmap $DEV
+
+R/O, partitioned:
+
+  $ DEV=$(sudo rbd map --read-only imgpart)
+  $ udevadm settle
+  $ blockdev --getro ${DEV}p1
+  1
+  $ blockdev --getro ${DEV}p2
+  1
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p1': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p1
+  blkdiscard: /dev/rbd?p1: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p2': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p2
+  blkdiscard: /dev/rbd?p2: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ blockdev --setrw ${DEV}p1
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw ${DEV}p1
+  .*BLKROSET: Read-only file system (re)
+  [1]
+  $ blockdev --setrw ${DEV}p2
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw ${DEV}p2
+  .*BLKROSET: Read-only file system (re)
+  [1]
+  $ blockdev --getro ${DEV}p1
+  1
+  $ blockdev --getro ${DEV}p2
+  1
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p1': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p1
+  blkdiscard: /dev/rbd?p1: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p2': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p2
+  blkdiscard: /dev/rbd?p2: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ sudo rbd unmap $DEV
+
+
+Image snapshot
+==============
+
+Unpartitioned:
+
+  $ DEV=$(sudo rbd map img@snap)
+  $ blockdev --getro $DEV
+  1
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?': Operation not permitted (glob)
+  [1]
+  $ blkdiscard $DEV
+  blkdiscard: /dev/rbd?: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ blockdev --setrw $DEV
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw $DEV
+  .*BLKROSET: Read-only file system (re)
+  [1]
+  $ blockdev --getro $DEV
+  1
+  $ dd if=/dev/urandom of=$DEV bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?': Operation not permitted (glob)
+  [1]
+  $ blkdiscard $DEV
+  blkdiscard: /dev/rbd?: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ sudo rbd unmap $DEV
+
+Partitioned:
+
+  $ DEV=$(sudo rbd map imgpart@snap)
+  $ udevadm settle
+  $ blockdev --getro ${DEV}p1
+  1
+  $ blockdev --getro ${DEV}p2
+  1
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p1': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p1
+  blkdiscard: /dev/rbd?p1: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p2': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p2
+  blkdiscard: /dev/rbd?p2: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ blockdev --setrw ${DEV}p1
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw ${DEV}p1
+  .*BLKROSET: Read-only file system (re)
+  [1]
+  $ blockdev --setrw ${DEV}p2
+  .*BLKROSET: Permission denied (re)
+  [1]
+  $ sudo blockdev --setrw ${DEV}p2
+  .*BLKROSET: Read-only file system (re)
+  [1]
+  $ blockdev --getro ${DEV}p1
+  1
+  $ blockdev --getro ${DEV}p2
+  1
+  $ dd if=/dev/urandom of=${DEV}p1 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p1': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p1
+  blkdiscard: /dev/rbd?p1: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ dd if=/dev/urandom of=${DEV}p2 bs=1k seek=1 count=1 status=none
+  dd: error writing '/dev/rbd?p2': Operation not permitted (glob)
+  [1]
+  $ blkdiscard ${DEV}p2
+  blkdiscard: /dev/rbd?p2: BLKDISCARD ioctl failed: Operation not permitted (glob)
+  [1]
+  $ sudo rbd unmap $DEV
+
+
+read-only OSD caps
+==================
+
+R/W:
+
+  $ DEV=$(sudo rbd map --id ro --key $(echo $RO_KEY) img)
+  rbd: sysfs write failed
+  rbd: map failed: (1) Operation not permitted
+  [1]
+
+R/O:
+
+  $ DEV=$(sudo rbd map --id ro --key $(echo $RO_KEY) --read-only img)
+  $ blockdev --getro $DEV
+  1
+  $ sudo rbd unmap $DEV
+
+Snapshot:
+
+  $ DEV=$(sudo rbd map --id ro --key $(echo $RO_KEY) img@snap)
+  $ blockdev --getro $DEV
+  1
+  $ sudo rbd unmap $DEV
+
+R/W, clone:
+
+  $ DEV=$(sudo rbd map --id ro --key $(echo $RO_KEY) cloneimg)
+  rbd: sysfs write failed
+  rbd: map failed: (1) Operation not permitted
+  [1]
+
+R/O, clone:
+
+  $ DEV=$(sudo rbd map --id ro --key $(echo $RO_KEY) --read-only cloneimg)
+  $ blockdev --getro $DEV
+  1
+  $ sudo rbd unmap $DEV
+
+
+rw -> ro with open_count > 0
+============================
+
+  $ DEV=$(sudo rbd map img)
+  $ { sleep 10; sudo blockdev --setro $DEV; } &
+  $ dd if=/dev/urandom of=$DEV bs=1k oflag=direct status=noxfer
+  dd: error writing '/dev/rbd?': Operation not permitted (glob)
+  [1-9]\d*\+0 records in (re)
+  [1-9]\d*\+0 records out (re)
+  [1]
+  $ sudo rbd unmap $DEV
+
+
+"-o rw --read-only" should result in read-only mapping
+======================================================
+
+  $ DEV=$(sudo rbd map -o rw --read-only img)
+  $ blockdev --getro $DEV
+  1
+  $ sudo rbd unmap $DEV
+
+
+Teardown
+========
+
+  $ rbd snap purge imgpart >/dev/null 2>&1
+  $ rbd rm imgpart >/dev/null 2>&1
+  $ rbd rm cloneimg >/dev/null 2>&1
+  $ rbd snap unprotect img@snap
+  $ rbd snap purge img >/dev/null 2>&1
+  $ rbd rm img >/dev/null 2>&1
+