mirror of
https://github.com/ceph/ceph
synced 2024-12-14 07:25:50 +00:00
a4994e3bde
This included:
A). changes made so that full path names on some files were used
(scheduled tasks started in different home directories).
B.) Changes to insure tasks come up on the beanstalkc queue properly,
C.) Finding and inserting the libvirt eqivalent code for vm machines
in order to simulate ipmi actions,
D.) Fix host key code, report valgrind issue more clearly.
E.) Some message and downburst call changes.
Fix #4988
Fix #5122
Signed-off-by: Warren Usui <warren.usui@inktank.com>
529 lines
18 KiB
Python
529 lines
18 KiB
Python
from cStringIO import StringIO
|
|
import contextlib
|
|
import gevent
|
|
import logging
|
|
import os
|
|
import time
|
|
import yaml
|
|
import re
|
|
import subprocess
|
|
|
|
from teuthology import lockstatus
|
|
from teuthology import lock
|
|
from teuthology import misc as teuthology
|
|
from teuthology.parallel import parallel
|
|
from ..orchestra import run
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
@contextlib.contextmanager
|
|
def base(ctx, config):
|
|
log.info('Creating base directory...')
|
|
test_basedir = teuthology.get_testdir_base(ctx)
|
|
testdir = teuthology.get_testdir(ctx)
|
|
# make base dir if it doesn't exist
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'mkdir', '-m0755', '-p', '--',
|
|
test_basedir,
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
# only create testdir if its not set to basedir
|
|
if test_basedir != testdir:
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'mkdir', '-m0755', '--',
|
|
testdir,
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
try:
|
|
yield
|
|
finally:
|
|
log.info('Tidying up after the test...')
|
|
# if this fails, one of the earlier cleanups is flawed; don't
|
|
# just cram an rm -rf here
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'rmdir',
|
|
'--',
|
|
testdir,
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def lock_machines(ctx, config):
|
|
log.info('Locking machines...')
|
|
assert isinstance(config[0], int), 'config must be an integer'
|
|
machine_type = config[1]
|
|
config = config[0]
|
|
|
|
while True:
|
|
# make sure there are enough machines up
|
|
machines = lock.list_locks(ctx)
|
|
if machines is None:
|
|
if ctx.block:
|
|
log.warn('error listing machines, trying again')
|
|
time.sleep(20)
|
|
continue
|
|
else:
|
|
assert 0, 'error listing machines'
|
|
num_up = len(filter(lambda machine: machine['up'] and machine['type'] == machine_type, machines))
|
|
assert num_up >= config, 'not enough machines are up'
|
|
|
|
# make sure there are machines for non-automated jobs to run
|
|
num_free = len(filter(
|
|
lambda machine: machine['up'] and machine['locked'] == 0 and machine['type'] == machine_type,
|
|
machines
|
|
))
|
|
if num_free < 6 and ctx.owner.startswith('scheduled'):
|
|
if ctx.block:
|
|
log.info('waiting for more machines to be free...')
|
|
time.sleep(10)
|
|
continue
|
|
else:
|
|
assert 0, 'not enough machines free'
|
|
|
|
newly_locked = lock.lock_many(ctx, config, machine_type, ctx.owner, ctx.archive)
|
|
if len(newly_locked) == config:
|
|
vmlist = []
|
|
for lmach in newly_locked:
|
|
if lock.create_if_vm(ctx,lmach):
|
|
vmlist.append(lmach)
|
|
if vmlist:
|
|
log.info('Waiting for virtual machines to come up')
|
|
keyscan_out = ''
|
|
while not keyscan_out:
|
|
time.sleep(10)
|
|
keyscan_out, current_locks = lock.keyscan_check(ctx, vmlist)
|
|
log.info('virtual machine is stil unavailable')
|
|
if lock.update_keys(ctx, keyscan_out, current_locks):
|
|
log.info("Error in virtual machine keys")
|
|
newscandict = {}
|
|
for dkey in newly_locked.iterkeys():
|
|
stats = lockstatus.get_status(ctx, dkey)
|
|
newscandict[dkey] = stats['sshpubkey']
|
|
ctx.config['targets'] = newscandict
|
|
else:
|
|
ctx.config['targets'] = newly_locked
|
|
log.info('\n '.join(['Locked targets:', ] + yaml.safe_dump(ctx.config['targets'], default_flow_style=False).splitlines()))
|
|
break
|
|
elif not ctx.block:
|
|
assert 0, 'not enough machines are available'
|
|
|
|
log.warn('Could not lock enough machines, waiting...')
|
|
time.sleep(10)
|
|
try:
|
|
yield
|
|
finally:
|
|
if ctx.summary.get('success', False):
|
|
log.info('Unlocking machines...')
|
|
for machine in ctx.config['targets'].iterkeys():
|
|
lock.unlock(ctx, machine, ctx.owner)
|
|
|
|
def save_config(ctx, config):
|
|
log.info('Saving configuration')
|
|
if ctx.archive is not None:
|
|
with file(os.path.join(ctx.archive, 'config.yaml'), 'w') as f:
|
|
yaml.safe_dump(ctx.config, f, default_flow_style=False)
|
|
|
|
def check_lock(ctx, config):
|
|
if ctx.config.get('check-locks') == False:
|
|
log.info('Lock checking disabled.')
|
|
return
|
|
log.info('Checking locks...')
|
|
for machine in ctx.config['targets'].iterkeys():
|
|
status = lockstatus.get_status(ctx, machine)
|
|
log.debug('machine status is %s', repr(status))
|
|
assert status is not None, \
|
|
'could not read lock status for {name}'.format(name=machine)
|
|
assert status['up'], 'machine {name} is marked down'.format(name=machine)
|
|
assert status['locked'], \
|
|
'machine {name} is not locked'.format(name=machine)
|
|
assert status['locked_by'] == ctx.owner, \
|
|
'machine {name} is locked by {user}, not {owner}'.format(
|
|
name=machine,
|
|
user=status['locked_by'],
|
|
owner=ctx.owner,
|
|
)
|
|
|
|
@contextlib.contextmanager
|
|
def timer(ctx, config):
|
|
log.info('Starting timer...')
|
|
start = time.time()
|
|
try:
|
|
yield
|
|
finally:
|
|
duration = time.time() - start
|
|
log.info('Duration was %f seconds', duration)
|
|
ctx.summary['duration'] = duration
|
|
|
|
def connect(ctx, config):
|
|
log.info('Opening connections...')
|
|
from ..orchestra import connection, remote
|
|
from ..orchestra import cluster
|
|
remotes = []
|
|
machs = []
|
|
for name in ctx.config['targets'].iterkeys():
|
|
machs.append(name)
|
|
lock.scan_for_locks(ctx, machs)
|
|
for t, xkey in ctx.config['targets'].iteritems():
|
|
log.debug('connecting to %s', t)
|
|
log.info('Key is :%s:', xkey)
|
|
oldkeystatus = lockstatus.get_status(ctx, t)
|
|
key = xkey
|
|
if 'sshpubkey' in oldkeystatus:
|
|
log.info('possible key is :%s:',oldkeystatus['sshpubkey'])
|
|
key = oldkeystatus['sshpubkey']
|
|
remotes.append(
|
|
remote.Remote(name=t,
|
|
ssh=connection.connect(user_at_host=t,
|
|
host_key=key,
|
|
keep_alive=True),
|
|
console=None))
|
|
ctx.cluster = cluster.Cluster()
|
|
if 'roles' in ctx.config:
|
|
for rem, roles in zip(remotes, ctx.config['roles']):
|
|
assert all(isinstance(role, str) for role in roles), \
|
|
"Roles in config must be strings: %r" % roles
|
|
ctx.cluster.add(rem, roles)
|
|
log.info('roles: %s - %s' % (rem, roles))
|
|
else:
|
|
for rem in remotes:
|
|
ctx.cluster.add(rem, rem.name)
|
|
|
|
def check_ceph_data(ctx, config):
|
|
log.info('Checking for old /var/lib/ceph...')
|
|
processes = ctx.cluster.run(
|
|
args=[
|
|
'test', '!', '-e', '/var/lib/ceph',
|
|
],
|
|
wait=False,
|
|
)
|
|
failed = False
|
|
for proc in processes:
|
|
assert isinstance(proc.exitstatus, gevent.event.AsyncResult)
|
|
try:
|
|
proc.exitstatus.get()
|
|
except run.CommandFailedError:
|
|
log.error('Host %s has stale /var/lib/ceph, check lock and nuke/cleanup.', proc.remote.shortname)
|
|
failed = True
|
|
if failed:
|
|
raise RuntimeError('Stale /var/lib/ceph detected, aborting.')
|
|
|
|
def check_conflict(ctx, config):
|
|
log.info('Checking for old test directory...')
|
|
test_basedir = teuthology.get_testdir_base(ctx)
|
|
processes = ctx.cluster.run(
|
|
args=[
|
|
'test', '!', '-e', test_basedir,
|
|
],
|
|
wait=False,
|
|
)
|
|
for proc in processes:
|
|
assert isinstance(proc.exitstatus, gevent.event.AsyncResult)
|
|
try:
|
|
proc.exitstatus.get()
|
|
except run.CommandFailedError:
|
|
# base dir exists
|
|
r = proc.remote.run(
|
|
args=[
|
|
'ls', test_basedir, run.Raw('|'), 'wc', '-l'
|
|
],
|
|
stdout=StringIO(),
|
|
)
|
|
|
|
if int(r.stdout.getvalue()) > 0:
|
|
log.error('WARNING: Host %s has stale test directories, these need to be investigated and cleaned up!',
|
|
proc.remote.shortname)
|
|
|
|
# testdir might be the same as base dir (if test_path is set)
|
|
# need to bail out in that case if the testdir exists
|
|
testdir = teuthology.get_testdir(ctx)
|
|
processes = ctx.cluster.run(
|
|
args=[
|
|
'test', '!', '-e', testdir,
|
|
],
|
|
wait=False,
|
|
)
|
|
failed = False
|
|
for proc in processes:
|
|
assert isinstance(proc.exitstatus, gevent.event.AsyncResult)
|
|
try:
|
|
proc.exitstatus.get()
|
|
except run.CommandFailedError:
|
|
log.error('Host %s has stale test directory %s, check lock and cleanup.', proc.remote.shortname, testdir)
|
|
failed = True
|
|
if failed:
|
|
raise RuntimeError('Stale jobs detected, aborting.')
|
|
|
|
@contextlib.contextmanager
|
|
def archive(ctx, config):
|
|
log.info('Creating archive directory...')
|
|
testdir = teuthology.get_testdir(ctx)
|
|
archive_dir = '{tdir}/archive'.format(tdir=testdir)
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'install', '-d', '-m0755', '--', archive_dir,
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
try:
|
|
yield
|
|
except:
|
|
# we need to know this below
|
|
ctx.summary['success'] = False
|
|
raise
|
|
finally:
|
|
if ctx.archive is not None and \
|
|
not (ctx.config.get('archive-on-error') and ctx.summary['success']):
|
|
log.info('Transferring archived files...')
|
|
logdir = os.path.join(ctx.archive, 'remote')
|
|
if (not os.path.exists(logdir)):
|
|
os.mkdir(logdir)
|
|
for remote in ctx.cluster.remotes.iterkeys():
|
|
path = os.path.join(logdir, remote.shortname)
|
|
teuthology.pull_directory(remote, archive_dir, path)
|
|
|
|
log.info('Removing archive directory...')
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'rm',
|
|
'-rf',
|
|
'--',
|
|
archive_dir,
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
@contextlib.contextmanager
|
|
def coredump(ctx, config):
|
|
log.info('Enabling coredump saving...')
|
|
archive_dir = '{tdir}/archive'.format(tdir=teuthology.get_testdir(ctx))
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'install', '-d', '-m0755', '--',
|
|
'{adir}/coredump'.format(adir=archive_dir),
|
|
run.Raw('&&'),
|
|
'sudo', 'sysctl', '-w', 'kernel.core_pattern={adir}/coredump/%t.%p.core'.format(adir=archive_dir),
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
try:
|
|
yield
|
|
finally:
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'sudo', 'sysctl', '-w', 'kernel.core_pattern=core',
|
|
run.Raw('&&'),
|
|
# don't litter the archive dir if there were no cores dumped
|
|
'rmdir',
|
|
'--ignore-fail-on-non-empty',
|
|
'--',
|
|
'{adir}/coredump'.format(adir=archive_dir),
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
# set success=false if the dir is still there = coredumps were
|
|
# seen
|
|
for remote in ctx.cluster.remotes.iterkeys():
|
|
r = remote.run(
|
|
args=[
|
|
'if', 'test', '!', '-e', '{adir}/coredump'.format(adir=archive_dir), run.Raw(';'), 'then',
|
|
'echo', 'OK', run.Raw(';'),
|
|
'fi',
|
|
],
|
|
stdout=StringIO(),
|
|
)
|
|
if r.stdout.getvalue() != 'OK\n':
|
|
log.warning('Found coredumps on %s, flagging run as failed', remote)
|
|
ctx.summary['success'] = False
|
|
if 'failure_reason' not in ctx.summary:
|
|
ctx.summary['failure_reason'] = \
|
|
'Found coredumps on {remote}'.format(remote=remote)
|
|
|
|
@contextlib.contextmanager
|
|
def syslog(ctx, config):
|
|
if ctx.archive is None:
|
|
# disable this whole feature if we're not going to archive the data anyway
|
|
yield
|
|
return
|
|
|
|
log.info('Starting syslog monitoring...')
|
|
|
|
archive_dir = '{tdir}/archive'.format(tdir=teuthology.get_testdir(ctx))
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'mkdir', '-m0755', '--',
|
|
'{adir}/syslog'.format(adir=archive_dir),
|
|
],
|
|
wait=False,
|
|
)
|
|
)
|
|
|
|
CONF = '/etc/rsyslog.d/80-cephtest.conf'
|
|
conf_fp = StringIO("""
|
|
kern.* -{adir}/syslog/kern.log;RSYSLOG_FileFormat
|
|
*.*;kern.none -{adir}/syslog/misc.log;RSYSLOG_FileFormat
|
|
""".format(adir=archive_dir))
|
|
try:
|
|
for rem in ctx.cluster.remotes.iterkeys():
|
|
teuthology.sudo_write_file(
|
|
remote=rem,
|
|
path=CONF,
|
|
data=conf_fp,
|
|
)
|
|
conf_fp.seek(0)
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'sudo',
|
|
'service',
|
|
# a mere reload (SIGHUP) doesn't seem to make
|
|
# rsyslog open the files
|
|
'rsyslog',
|
|
'restart',
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
yield
|
|
finally:
|
|
log.info('Shutting down syslog monitoring...')
|
|
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'sudo',
|
|
'rm',
|
|
'-f',
|
|
'--',
|
|
CONF,
|
|
run.Raw('&&'),
|
|
'sudo',
|
|
'service',
|
|
'rsyslog',
|
|
'restart',
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
# race condition: nothing actually says rsyslog had time to
|
|
# flush the file fully. oh well.
|
|
|
|
log.info('Checking logs for errors...')
|
|
for remote in ctx.cluster.remotes.iterkeys():
|
|
log.debug('Checking %s', remote.name)
|
|
r = remote.run(
|
|
args=[
|
|
'egrep',
|
|
'\\bBUG\\b|\\bINFO\\b|\\bDEADLOCK\\b',
|
|
run.Raw('{adir}/archive/syslog/*.log'.format(adir=archive_dir)),
|
|
run.Raw('|'),
|
|
'grep', '-v', 'task .* blocked for more than .* seconds',
|
|
run.Raw('|'),
|
|
'grep', '-v', 'lockdep is turned off',
|
|
run.Raw('|'),
|
|
'grep', '-v', 'trying to register non-static key',
|
|
run.Raw('|'),
|
|
'grep', '-v', 'DEBUG: fsize', # xfs_fsr
|
|
run.Raw('|'),
|
|
'grep', '-v', 'CRON', # ignore cron noise
|
|
run.Raw('|'),
|
|
'grep', '-v', 'inconsistent lock state', # FIXME see #2523
|
|
run.Raw('|'),
|
|
'grep', '-v', '*** DEADLOCK ***', # part of lockdep output
|
|
run.Raw('|'),
|
|
'grep', '-v', 'INFO: possible irq lock inversion dependency detected', # FIXME see #2590 and #147
|
|
run.Raw('|'),
|
|
'grep', '-v', 'INFO: possible recursive locking detected', # FIXME see #3040
|
|
run.Raw('|'),
|
|
'grep', '-v', 'BUG: lock held when returning to user space', # REMOVE ME when btrfs sb_internal crap is fixed
|
|
run.Raw('|'),
|
|
'grep', '-v', 'INFO: possible circular locking dependency detected', # FIXME remove when xfs stops being noisy and lame.
|
|
run.Raw('|'),
|
|
'head', '-n', '1',
|
|
],
|
|
stdout=StringIO(),
|
|
)
|
|
stdout = r.stdout.getvalue()
|
|
if stdout != '':
|
|
log.error('Error in syslog on %s: %s', remote.name, stdout)
|
|
ctx.summary['success'] = False
|
|
if 'failure_reason' not in ctx.summary:
|
|
ctx.summary['failure_reason'] = \
|
|
"'{error}' in syslog".format(error=stdout)
|
|
|
|
log.info('Compressing syslogs...')
|
|
run.wait(
|
|
ctx.cluster.run(
|
|
args=[
|
|
'find',
|
|
'{adir}/archive/syslog'.format(adir=archive_dir),
|
|
'-name',
|
|
'*.log',
|
|
'-print0',
|
|
run.Raw('|'),
|
|
'xargs',
|
|
'-0',
|
|
'--no-run-if-empty',
|
|
'--',
|
|
'gzip',
|
|
'--',
|
|
],
|
|
wait=False,
|
|
),
|
|
)
|
|
|
|
def vm_setup(ctx, config):
|
|
"""
|
|
Look for virtual machines and handle their initialization
|
|
"""
|
|
with parallel() as p:
|
|
editinfo = os.path.join(os.path.dirname(__file__),'edit_sudoers.sh')
|
|
for remote in ctx.cluster.remotes.iterkeys():
|
|
mname = re.match(".*@([^\.]*)\..*", str(remote)).group(1)
|
|
if mname.startswith('vpm'):
|
|
r = remote.run(args=['test', '-e', '/ceph-qa-ready',],
|
|
stdout=StringIO(),
|
|
check_status=False,)
|
|
if r.exitstatus != 0:
|
|
p1 = subprocess.Popen(['cat', editinfo], stdout=subprocess.PIPE)
|
|
p2 = subprocess.Popen(['ssh','-t','-t',str(remote), 'sudo', 'sh'],stdin=p1.stdout, stdout=subprocess.PIPE)
|
|
_,err = p2.communicate()
|
|
if err:
|
|
log.info("Edit of /etc/sudoers failed: %s",err)
|
|
p.spawn(_handle_vm_init, remote)
|
|
|
|
def _handle_vm_init(remote):
|
|
log.info('Running ceph_qa_chef on ', remote)
|
|
remote.run(args=['wget','-q','-O-',
|
|
'https://raw.github.com/ceph/ceph-qa-chef/master/solo/solo-from-scratch',
|
|
run.Raw('|'),
|
|
'sh',
|
|
])
|
|
|