3:55 p.m.
While deploying Hosted Engine on Hyper Converged Gluster Storage I've hit the
following issue.
ovirt-hosted-engine-setup:
[ INFO ] Engine replied: DB Up!Welcome to Health Status!
Enter the name of the cluster to which you want to add the host (Default)
[Default]:
[ INFO ] Waiting for the host to become operational in the engine. This may take several
minutes...
[ INFO ] Still waiting for VDSM host to become operational...
Accessed to the engine, VM and engine working correctly, installed using 3.5 snapshot
repositories.
host-deploy started on the host (see attached logs) and got stuck at:
2015-02-12 13:08:33 DEBUG otopi.plugins.otopi.dialog.machine dialog.__logString:215
DIALOG:SEND ### Response is VALUE TIME=type:value or ABORT TIME
until several minutes later when:
2015-02-12 13:24:31 DEBUG otopi.context context._executeMethod:152 method exception
Traceback (most recent call last):
File "/tmp/ovirt-ePMfjwrlpe/pythonlib/otopi/context.py", line 142, in
_executeMethod
method['method']()
File "/tmp/ovirt-ePMfjwrlpe/otopi-plugins/otopi/system/clock.py", line 111, in
_set_clock
format="YYYYmmddHHMMSS+0000"
File "/tmp/ovirt-ePMfjwrlpe/otopi-plugins/otopi/dialog/machine.py", line 235,
in queryValue
opcode, variable = self._readline().split(' ', 1)
File "/tmp/ovirt-ePMfjwrlpe/pythonlib/otopi/dialog.py", line 259, in
_readline
raise IOError(_('End of file'))
IOError: End of file
resumed the process.
Around the time when host-deploy got stucked I see in sanlock logs:
2015-02-12 13:08:25+0100 7254 [683]: open error -1
/rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/images/51156c24-5ea1-42df-bf33-daebf2c4780c/3719b0
06-68a2-4742-964c-413a3f77c0b4.lease
2015-02-12 13:08:25+0100 7254 [683]: r4 release_token open error -2
2015-02-12 13:08:31+0100 7260 [16910]: a7dba6e3 aio collect 0
0x7f1d640008c0:0x7f1d640008d0:0x7f1d7ec52000 result -107:0 match res
2015-02-12 13:08:31+0100 7260 [16910]: s3 delta_renew read rv -107 offset 0
/rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/dom_md/ids
2015-02-12 13:08:31+0100 7260 [16910]: s3 renewal error -107 delta_length 0 last_success
7239
2015-02-12 13:08:31+0100 7260 [16910]: a7dba6e3 aio collect 0
0x7f1d640008c0:0x7f1d640008d0:0x7f1d7ec52000 result -107:0 match res
2015-02-12 13:08:31+0100 7260 [16910]: s3 delta_renew read rv -107 offset 0
/rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/dom_md/ids
2015-02-12 13:08:31+0100 7260 [16910]: s3 renewal error -107 delta_length 0 last_success
7239
2015-02-12 13:08:32+0100 7261 [16910]: a7dba6e3 aio collect 0
0x7f1d640008c0:0x7f1d640008d0:0x7f1d7ec52000 result -107:0 match res
2015-02-12 13:08:32+0100 7261 [16910]: s3 delta_renew read rv -107 offset 0
/rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/dom_md/ids
2015-02-12 13:08:32+0100 7261 [16910]: s3 renewal error -107 delta_length 0 last_success
7239
And in VDSM logs:
MainThread::DEBUG::2015-02-12 13:08:25,529::vdsm::58::vds::(sigtermHandler) Received
signal 15
MainThread::DEBUG::2015-02-12
13:08:25,529::protocoldetector::144::vds.MultiProtocolAcceptor::(stop) Stopping Acceptor
MainThread::INFO::2015-02-12 13:08:25,530::__init__::565::jsonrpc.JsonRpcServer::(stop)
Stopping JsonRPC Server
Detector thread::DEBUG::2015-02-12
13:08:25,530::protocoldetector::115::vds.MultiProtocolAcceptor::(_cleanup) Cleaning
Acceptor
MainThread::INFO::2015-02-12 13:08:25,531::vmchannels::188::vds::(stop) VM channels
listener was stopped.
MainThread::INFO::2015-02-12 13:08:25,535::momIF::91::MOM::(stop) Shutting down MOM
MainThread::DEBUG::2015-02-12
13:08:25,535::task::595::Storage.TaskManager.Task::(_updateState)
Task=`c52bd13a-24f0-4d8a-97d8-f6c53ca8bddc`::moving
from state init -> state preparing
MainThread::INFO::2015-02-12 13:08:25,535::logUtils::44::dispatcher::(wrapper) Run and
protect: prepareForShutdown(options=None)
Thread-11::DEBUG::2015-02-12
13:08:25,535::storageServer::706::Storage.ConnectionMonitor::(_monitorConnections)
Monitoring stopped
ioprocess communication (16795)::ERROR::2015-02-12
13:08:25,530::__init__::152::IOProcessClient::(_communicate) IOProcess failure
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 107, in
_communicate
raise Exception("FD closed")
Exception: FD closed
ioprocess communication (16795)::DEBUG::2015-02-12
13:08:25,537::__init__::298::IOProcessClient::(_run) Starting IOProcess...
Followed by:
MainThread::INFO::2015-02-12
13:08:25,548::domainMonitor::137::Storage.DomainMonitor::(close) Stopping domain monitors
MainThread::INFO::2015-02-12
13:08:25,549::domainMonitor::114::Storage.DomainMonitor::(stopMonitoring) Stop monitoring
a7dba6e3-09ac-430a-8d6e-eea17cf18b8f
Thread-94::DEBUG::2015-02-12
13:08:25,549::domainMonitor::192::Storage.DomainMonitorThread::(_monitorLoop) Stopping
domain monitor for
a7dba6e3-09ac-430a-8d6e-eea17cf18b8f
Thread-94::INFO::2015-02-12
13:08:25,549::clusterlock::245::Storage.SANLock::(releaseHostId) Releasing host id for
domain
a7dba6e3-09ac-430a-8d6e-eea17cf18b8f (id: 1)
Thread-94::DEBUG::2015-02-12
13:08:25,549::domainMonitor::201::Storage.DomainMonitorThread::(_monitorLoop) Unable to
release the host id 1 for domain
a7dba6e3-09ac-430a-8d6e-eea17cf18b8f
Traceback (most recent call last):
File "/usr/share/vdsm/storage/domainMonitor.py", line 198, in _monitorLoop
self.domain.releaseHostId(self.hostId, unused=True)
File "/usr/share/vdsm/storage/sd.py", line 480, in releaseHostId
self._clusterLock.releaseHostId(hostId, async, unused)
File "/usr/share/vdsm/storage/clusterlock.py", line 252, in releaseHostId
raise se.ReleaseHostIdFailure(self._sdUUID, e)
ReleaseHostIdFailure: Cannot release host id:
(u'a7dba6e3-09ac-430a-8d6e-eea17cf18b8f', SanlockException(16, 'Sanlock
lockspace remove failure',
'Device or resource busy'))
supervdsm logs doesn't show anything interesting but:
# service supervdsmd status
Redirecting to /bin/systemctl status supervdsmd.service
supervdsmd.service - "Auxiliary vdsm service for running helper functions as
root"
Loaded: loaded (/usr/lib/systemd/system/supervdsmd.service; static)
Active: inactive (dead) since gio 2015-02-12 13:08:30 CET; 27min ago
Main PID: 15859 (code=exited, status=0/SUCCESS)
CGroup: /system.slice/supervdsmd.service
feb 12 13:08:30 minidell.home systemd[1]: Stopping "Auxiliary vdsm service for
running helper functions as root"...
feb 12 13:08:30 minidell.home daemonAdapter[15859]: Traceback (most recent call last):
feb 12 13:08:30 minidell.home daemonAdapter[15859]: File
"/usr/lib64/python2.7/multiprocessing/util.py", line 268, in _run_finalizers
feb 12 13:08:30 minidell.home daemonAdapter[15859]: finalizer()
feb 12 13:08:30 minidell.home daemonAdapter[15859]: File
"/usr/lib64/python2.7/multiprocessing/util.py", line 201, in __call__
feb 12 13:08:30 minidell.home daemonAdapter[15859]: res = self._callback(*self._args,
**self._kwargs)
feb 12 13:08:30 minidell.home daemonAdapter[15859]: OSError: [Errno 2] No such file or
directory: '/var/run/vdsm/svdsm.sock'
feb 12 13:08:30 minidell.home python[15859]: DIGEST-MD5 client mech dispose
feb 12 13:08:30 minidell.home python[15859]: DIGEST-MD5 common mech dispose
feb 12 13:08:30 minidell.home systemd[1]: Stopped "Auxiliary vdsm service for running
helper functions as root".
After a while the VM became unreachable as ovirt-hosted-engine-setup shows:
2015-02-12 13:10:33 DEBUG otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:183 Error fetching host state:
[ERROR]::oVirt API connection failure, [Errno 110] Connection timed out
2015-02-12 13:10:33 DEBUG otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:189 VDSM host in state
Gluster logs don't show anything special.
I'm guessing that the 15 minutes of host-deploy being stuck caused the issue here, but
I don't see any relevant change that may have caused it.
Attaching the tar.gz with the code used for ovirt-hosted-engine-setup; the rest is
3.5-snapshot over RHEL 7.1
Any hint is welcome.
--
Sandro Bonazzola
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