On 11-11-2016 13:50, Willem Jan Withagen wrote:
> Hi,
>
> As one of the last steps to complete my first run op porting I need to
> get ceph-disk working...
> But I'm getting a stall in test_activate for the OSD. why doesn't the
> activation of the OSD background and the script continues.
Right,
I was wrong.... After lots of prints and echos I have learned that
ceph-osd does daemonize and return to the shell right after that with
exit code 0 .
So there now everything is well.
Question is now back my favourite problem: figuring python out. :(
Where between bin/ceph-osd and the command_check_call() things get hang up.
--WjW
> During testing is starts ceph-osd like:
>
> function test_activate() {
> local to_prepare=$1
> local to_activate=$2
> local osd_uuid=$($uuidgen)
>
> ${CEPH_DISK} $CEPH_DISK_ARGS \
> prepare --osd-uuid $osd_uuid $to_prepare || return 1
>
> $timeout $TIMEOUT ${CEPH_DISK} $CEPH_DISK_ARGS \
> activate \
> --mark-init=none \
> $to_activate || return 1
>
> test_pool_read_write $osd_uuid || return 1
> }
>
> Which results in script output:
>
> activate: ceph osd.0 data dir is ready at testdir/test-ceph-disk/dir
> command_check_call: Running command_check: ../build/bin/ceph-osd
> --cluster=ceph --id=0 --osd-data=testdir/test-ceph-disk/dir
> --osd-journal=testdir/test-ceph-disk/dir/journal
> starting osd.0 at - osd_data testdir/test-ceph-disk/dir
> testdir/test-ceph-disk/dir/journal
>
> And is the processtable this looks like:
>
> /usr/bin/timeout 360
> /usr/srcs/Ceph/work/ceph/src/ceph-disk/.tox/py27/bin/coverage run
> --append --source=ceph_disk --
> /usr/srcs/Ceph/work/ceph/src/ceph-disk/.tox/py27/bin/ceph-disk --verbose
> --prepend-to-path= --statedir=testdir/test-ceph-disk
> --sysconfdir=testdir/test-ceph-disk activate --mark-init=none
> testdir/test-ceph-disk/dir
>
> and:
>
> CEPH_BIN=/usr/srcs/Ceph/work/ceph/build/bin
> CEPH_ROOT=/usr/srcs/Ceph/work/ceph CEPH_CONF=/dev/null
> LD_LIBRARY_PATH=/usr/srcs/Ceph/work/ceph/build/lib
> CEPH_BUILD_VIRTUALENV=/tmp
> VIRTUAL_ENV=/usr/srcs/Ceph/work/ceph/src/ceph-disk/.tox/py27
> PATH=/tmp/ceph-disk-virtualenv/bin:/tmp/ceph-detect-init-virtualenv/bin:.:../build/bin:/usr/srcs/Ceph/work/ceph/build/bin:.:/usr/srcs/Ceph/work/ceph/src/ceph-disk/.tox/py27/bin:/tmp/ceph-disk-virtualenv/bin:/home/wjw/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:.:/usr/srcs/Ceph/work/ceph/build/bin:/usr/srcs/Ceph/work/ceph/src
> PYTHONHASHSEED=648437795 CEPH_LIB=/usr/srcs/Ceph/work/ceph/build/lib
> CEPH_DISK=/usr/srcs/Ceph/work/ceph/src/ceph-disk/.tox/py27/bin/coverage
> run --append --source=ceph_disk --
> /usr/srcs/Ceph/work/ceph/src/ceph-disk/.tox/py27/bin/ceph-disk
> PWD=/usr/srcs/Ceph/work/ceph/build CEPH_ARGS=
> --fsid=19836d4d-ad32-429e-bf30-588f9d8d18d1 --auth-supported=none
> --mon-host=127.0.0.1:7451 --chdir= --journal-dio=false
> --erasure-code-dir=/usr/srcs/Ceph/work/ceph/build/lib
> --plugin-dir=/usr/srcs/Ceph/work/ceph/build/lib
> --log-file=testdir/test-ceph-disk/$name.log
> --pid-file=testdir/test-ceph-disk/$name.pidfile
> --osd-class-dir=/usr/srcs/Ceph/work/ceph/build/lib
> --run-dir=testdir/test-ceph-disk --osd-failsafe-full-ratio=.99
> --osd-journal-size=100 --debug-osd=20 --debug-bdev=20
> --debug-bluestore=20 --osd-max-object-name-len=460
> --osd-max-object-namespace-len=64 SHLVL=1 CEPH_MON=127.0.0.1:7451
> _=/usr/bin/timeout ../build/bin/ceph-osd --cluster=ceph --id=0
> --osd-data=testdir/test-ceph-disk/dir
> --osd-journal=testdir/test-ceph-disk/dir/journal
>
> And is the osd.0.log I see:
> 2016-11-11 13:41:36.562422 b678000 2 osd.0 0 boot
> 2016-11-11 13:41:36.614480 b678000 0 osd.0 0 done with init, starting
> boot process
> 2016-11-11 13:41:36.614532 b678000 1 osd.0 0 We are healthy, booting
> 2016-11-11 13:41:36.614535 b678000 10 osd.0 0 start_boot - have maps 0..0
> 2016-11-11 13:41:36.616877 ba89b00 10 osd.0 0 _preboot _preboot mon has
> osdmaps 1..5
> 2016-11-11 13:41:36.618842 b7d6d80 10 osd.0 5 _preboot _preboot mon has
> osdmaps 1..5
> 2016-11-11 13:41:36.618846 b7d6d80 10 osd.0 5 _send_boot
> 2016-11-11 13:41:36.724501 b7d6d80 10 osd.0 6 boot_epoch is 6
> 2016-11-11 13:41:36.724505 b7d6d80 1 osd.0 6 state: booting -> active
>
> So the OSD should actually finish and go into background.
> But the command stalls, and aborts after the shell timeout.
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