ceph-ansible/roles/ceph-osd/templates
Sébastien Han d0a9e57bfc osd: rollback bindmount of /run/udev
This is causing unknown issues when trying to start a dmcrypt container.
Basically the container is stuck at mount opening the LUKS device. This
is still unknown why this is causing trouble but we need to move
forward. Also, this doesn't seem to help in any ways to fix the race
condition we've seen.

Here is the log for dmcrypt:

cryptsetup 1.7.4 processing "cryptsetup --debug --verbose --key-file
key luksClose fbf8887d-8694-46ca-b9ff-be79a668e2a9"
Running command close.
Locking memory.
Installing SIGINT/SIGTERM handler.
Unblocking interruption on signal.
Allocating crypt device context by device
fbf8887d-8694-46ca-b9ff-be79a668e2a9.
Initialising device-mapper backend library.
dm version   [ opencount flush ]   [16384] (*1)
dm versions   [ opencount flush ]   [16384] (*1)
Detected dm-crypt version 1.14.1, dm-ioctl version 4.35.0.
Device-mapper backend running with UDEV support enabled.
dm status fbf8887d-8694-46ca-b9ff-be79a668e2a9  [ opencount flush ]
[16384] (*1)
Releasing device-mapper backend.
Trying to open and read device /dev/sdc1 with direct-io.
Allocating crypt device /dev/sdc1 context.
Trying to open and read device /dev/sdc1 with direct-io.
Initialising device-mapper backend library.
dm table fbf8887d-8694-46ca-b9ff-be79a668e2a9  [ opencount flush
securedata ]   [16384] (*1)
Trying to open and read device /dev/sdc1 with direct-io.
Crypto backend (gcrypt 1.5.3) initialized in cryptsetup library
version 1.7.4.
Detected kernel Linux 3.10.0-693.el7.x86_64 x86_64.
Reading LUKS header of size 1024 from device /dev/sdc1
Key length 32, device size 1943016847 sectors, header size 2050
sectors.
Deactivating volume fbf8887d-8694-46ca-b9ff-be79a668e2a9.
dm status fbf8887d-8694-46ca-b9ff-be79a668e2a9  [ opencount flush ]
[16384] (*1)
Udev cookie 0xd4d14e4 (semid 32769) created
Udev cookie 0xd4d14e4 (semid 32769) incremented to 1
Udev cookie 0xd4d14e4 (semid 32769) incremented to 2
Udev cookie 0xd4d14e4 (semid 32769) assigned to REMOVE task(2) with
flags         (0x0)
dm remove fbf8887d-8694-46ca-b9ff-be79a668e2a9  [ opencount flush
retryremove ]   [16384] (*1)
fbf8887d-8694-46ca-b9ff-be79a668e2a9: Stacking NODE_DEL [verify_udev]
Udev cookie 0xd4d14e4 (semid 32769) decremented to 1
Udev cookie 0xd4d14e4 (semid 32769) waiting for zero

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-10-11 13:21:37 +02:00
..
ceph-osd-run.sh.j2 osd: rollback bindmount of /run/udev 2017-10-11 13:21:37 +02:00
ceph-osd.service.d-overrides.j2 Allow ceph service systemd overrides to be specified 2017-08-16 17:57:06 +01:00
ceph-osd.service.j2 osd: container use id instead of dev name 2017-10-03 14:44:00 +02:00
osd.conf.j2 WIP: Implement OSD sections 2015-01-09 11:14:20 -05:00