mirror of
https://github.com/ceph/ceph
synced 2024-12-28 22:43:29 +00:00
1528 lines
53 KiB
Python
1528 lines
53 KiB
Python
"""
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vstart_runner: override Filesystem and Mount interfaces to run a CephFSTestCase against a vstart
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ceph instance instead of a packaged/installed cluster. Use this to turn around test cases
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quickly during development.
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Simple usage (assuming teuthology and ceph checked out in ~/git):
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# Activate the teuthology virtualenv
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source ~/git/teuthology/virtualenv/bin/activate
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# Go into your ceph build directory
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cd ~/git/ceph/build
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# Invoke a test using this script
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python ~/git/ceph/qa/tasks/vstart_runner.py --create tasks.cephfs.test_data_scan
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Alternative usage:
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# Alternatively, if you use different paths, specify them as follows:
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LD_LIBRARY_PATH=`pwd`/lib PYTHONPATH=~/git/teuthology:~/git/ceph/qa:`pwd`/../src/pybind:`pwd`/lib/cython_modules/lib.3 python ~/git/ceph/qa/tasks/vstart_runner.py
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# If you wish to drop to a python shell on failures, use --interactive:
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python ~/git/ceph/qa/tasks/vstart_runner.py --interactive
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# If you wish to run a named test case, pass it as an argument:
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python ~/git/ceph/qa/tasks/vstart_runner.py tasks.cephfs.test_data_scan
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# Also, you can create the cluster once and then run named test cases against it:
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python ~/git/ceph/qa/tasks/vstart_runner.py --create-cluster-only
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python ~/git/ceph/qa/tasks/vstart_runner.py tasks.mgr.dashboard.test_health
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python ~/git/ceph/qa/tasks/vstart_runner.py tasks.mgr.dashboard.test_rgw
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"""
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from io import StringIO
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from collections import defaultdict
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import getpass
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import signal
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import tempfile
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import threading
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import datetime
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import shutil
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import re
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import os
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import time
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import sys
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import errno
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from IPy import IP
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import unittest
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import platform
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import logging
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from unittest import suite, loader
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from teuthology.orchestra.run import Raw, quote, PIPE
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from teuthology.orchestra.daemon import DaemonGroup
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from teuthology.orchestra.remote import Remote
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from teuthology.config import config as teuth_config
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from teuthology.contextutil import safe_while
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from teuthology.contextutil import MaxWhileTries
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from teuthology.exceptions import CommandFailedError
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try:
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import urllib3
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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except:
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pass
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def init_log(log_level=logging.INFO):
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global log
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if log is not None:
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del log
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log = logging.getLogger(__name__)
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global logpath
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logpath = './vstart_runner.log'
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handler = logging.FileHandler(logpath)
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formatter = logging.Formatter(
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fmt=u'%(asctime)s.%(msecs)03d %(levelname)s:%(name)s:%(message)s',
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datefmt='%Y-%m-%dT%H:%M:%S')
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handler.setFormatter(formatter)
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log.addHandler(handler)
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log.setLevel(log_level)
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log = None
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init_log()
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def respawn_in_path(lib_path, python_paths):
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execv_cmd = ['python']
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if platform.system() == "Darwin":
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lib_path_var = "DYLD_LIBRARY_PATH"
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else:
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lib_path_var = "LD_LIBRARY_PATH"
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py_binary = os.environ.get("PYTHON", sys.executable)
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if lib_path_var in os.environ:
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if lib_path not in os.environ[lib_path_var]:
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os.environ[lib_path_var] += ':' + lib_path
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os.execvp(py_binary, execv_cmd + sys.argv)
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else:
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os.environ[lib_path_var] = lib_path
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os.execvp(py_binary, execv_cmd + sys.argv)
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for p in python_paths:
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sys.path.insert(0, p)
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# Let's use some sensible defaults
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if os.path.exists("./CMakeCache.txt") and os.path.exists("./bin"):
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# A list of candidate paths for each package we need
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guesses = [
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["~/git/teuthology", "~/scm/teuthology", "~/teuthology"],
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["lib/cython_modules/lib.3"],
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["../src/pybind"],
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]
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python_paths = []
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# Up one level so that "tasks.foo.bar" imports work
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python_paths.append(os.path.abspath(
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os.path.join(os.path.dirname(os.path.realpath(__file__)), "..")
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))
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for package_guesses in guesses:
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for g in package_guesses:
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g_exp = os.path.abspath(os.path.expanduser(g))
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if os.path.exists(g_exp):
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python_paths.append(g_exp)
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ld_path = os.path.join(os.getcwd(), "lib/")
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print("Using guessed paths {0} {1}".format(ld_path, python_paths))
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respawn_in_path(ld_path, python_paths)
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try:
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from tasks.ceph_manager import CephManager
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from tasks.cephfs.fuse_mount import FuseMount
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from tasks.cephfs.kernel_mount import KernelMount
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from tasks.cephfs.filesystem import Filesystem, MDSCluster, CephCluster
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from tasks.cephfs.mount import CephFSMount
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from tasks.mgr.mgr_test_case import MgrCluster
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from teuthology.task import interactive
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except ImportError:
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sys.stderr.write("***\nError importing packages, have you activated your teuthology virtualenv "
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"and set PYTHONPATH to point to teuthology and ceph-qa-suite?\n***\n\n")
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raise
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# Must import after teuthology because of gevent monkey patching
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import subprocess
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if os.path.exists("./CMakeCache.txt"):
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# Running in build dir of a cmake build
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BIN_PREFIX = "./bin/"
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SRC_PREFIX = "../src"
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else:
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# Running in src/ of an autotools build
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BIN_PREFIX = "./"
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SRC_PREFIX = "./"
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CEPH_CMD = os.path.join(BIN_PREFIX, 'ceph')
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def rm_nonascii_chars(var):
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var = var.replace(b'\xe2\x80\x98', b'\'')
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var = var.replace(b'\xe2\x80\x99', b'\'')
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return var
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class LocalRemoteProcess(object):
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def __init__(self, args, subproc, check_status, stdout, stderr):
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self.args = args
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self.subproc = subproc
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self.stdout = stdout
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self.stderr = stderr
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# this variable is meant for instance of this class named fuse_daemon.
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# child process of the command launched with sudo must be killed,
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# since killing parent process alone has no impact on the child
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# process.
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self.fuse_pid = -1
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self.check_status = check_status
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self.exitstatus = self.returncode = None
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def _write_stdout(self, out):
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if isinstance(self.stdout, StringIO):
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self.stdout.write(out.decode(errors='ignore'))
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elif self.stdout is None:
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pass
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else:
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self.stdout.write(out)
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def _write_stderr(self, err):
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if isinstance(self.stderr, StringIO):
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self.stderr.write(err.decode(errors='ignore'))
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elif self.stderr is None:
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pass
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else:
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self.stderr.write(err)
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def wait(self):
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if self.finished:
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# Avoid calling communicate() on a dead process because it'll
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# give you stick about std* already being closed
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if self.check_status and self.exitstatus != 0:
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raise CommandFailedError(self.args, self.exitstatus)
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else:
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return
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out, err = self.subproc.communicate()
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out, err = rm_nonascii_chars(out), rm_nonascii_chars(err)
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self._write_stdout(out)
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self._write_stderr(err)
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self.exitstatus = self.returncode = self.subproc.returncode
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if self.exitstatus != 0:
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sys.stderr.write(out.decode())
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sys.stderr.write(err.decode())
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if self.check_status and self.exitstatus != 0:
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raise CommandFailedError(self.args, self.exitstatus)
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@property
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def finished(self):
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if self.exitstatus is not None:
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return True
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if self.subproc.poll() is not None:
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out, err = self.subproc.communicate()
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self._write_stdout(out)
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self._write_stderr(err)
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self.exitstatus = self.returncode = self.subproc.returncode
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return True
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else:
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return False
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def kill(self):
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log.debug("kill ")
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if self.subproc.pid and not self.finished:
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log.debug("kill: killing pid {0} ({1})".format(
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self.subproc.pid, self.args))
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if self.fuse_pid != -1:
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safe_kill(self.fuse_pid)
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else:
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safe_kill(self.subproc.pid)
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else:
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log.debug("kill: already terminated ({0})".format(self.args))
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@property
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def stdin(self):
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class FakeStdIn(object):
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def __init__(self, mount_daemon):
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self.mount_daemon = mount_daemon
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def close(self):
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self.mount_daemon.kill()
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return FakeStdIn(self)
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class LocalRemote(object):
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"""
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Amusingly named class to present the teuthology RemoteProcess interface when we are really
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running things locally for vstart
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Run this inside your src/ dir!
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"""
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os = Remote.os
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arch = Remote.arch
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def __init__(self):
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self.name = "local"
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self.hostname = "localhost"
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self.user = getpass.getuser()
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def get_file(self, path, sudo, dest_dir):
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tmpfile = tempfile.NamedTemporaryFile(delete=False).name
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shutil.copy(path, tmpfile)
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return tmpfile
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# XXX: This method ignores the error raised when src and dst are
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# holding same path. For teuthology, same path still represents
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# different locations as they lie on different machines.
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def put_file(self, src, dst, sudo=False):
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try:
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shutil.copy(src, dst)
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except shutil.SameFileError:
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pass
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# XXX: accepts only two arugments to maintain compatibility with
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# teuthology's mkdtemp.
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def mkdtemp(self, suffix='', parentdir=None):
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from tempfile import mkdtemp
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# XXX: prefix had to be set without that this method failed against
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# Python2.7 -
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# > /usr/lib64/python2.7/tempfile.py(337)mkdtemp()
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# -> file = _os.path.join(dir, prefix + name + suffix)
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# (Pdb) p prefix
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# None
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return mkdtemp(suffix=suffix, prefix='', dir=parentdir)
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def mktemp(self, suffix='', parentdir='', path=None, data=None,
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owner=None, mode=None):
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"""
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Make a remote temporary file
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Returns: the path of the temp file created.
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"""
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from tempfile import mktemp
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if not path:
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path = mktemp(suffix=suffix, dir=parentdir)
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if not parentdir:
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path = os.path.join('/tmp', path)
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if data:
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# sudo is set to False since root user can't write files in /tmp
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# owned by other users.
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self.write_file(path=path, data=data, sudo=False)
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return path
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def write_file(self, path, data, sudo=False, mode=None, owner=None,
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mkdir=False, append=False):
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"""
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Write data to file
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:param path: file path on host
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:param data: str, binary or fileobj to be written
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:param sudo: use sudo to write file, defaults False
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:param mode: set file mode bits if provided
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:param owner: set file owner if provided
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:param mkdir: preliminary create the file directory, defaults False
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:param append: append data to the file, defaults False
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"""
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dd = 'sudo dd' if sudo else 'dd'
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args = dd + ' of=' + path
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if append:
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args += ' conv=notrunc oflag=append'
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if mkdir:
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mkdirp = 'sudo mkdir -p' if sudo else 'mkdir -p'
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dirpath = os.path.dirname(path)
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if dirpath:
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args = mkdirp + ' ' + dirpath + '\n' + args
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if mode:
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chmod = 'sudo chmod' if sudo else 'chmod'
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args += '\n' + chmod + ' ' + mode + ' ' + path
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if owner:
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chown = 'sudo chown' if sudo else 'chown'
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args += '\n' + chown + ' ' + owner + ' ' + path
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omit_sudo = False if sudo else True
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self.run(args=args, stdin=data, omit_sudo=omit_sudo)
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def sudo_write_file(self, path, data, **kwargs):
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"""
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Write data to file with sudo, for more info see `write_file()`.
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"""
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self.write_file(path, data, sudo=True, **kwargs)
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def _perform_checks_and_return_list_of_args(self, args, omit_sudo):
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# Since Python's shell simulation can only work when commands are
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# provided as a list of argumensts...
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if isinstance(args, str):
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args = args.split()
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# We'll let sudo be a part of command even omit flag says otherwise in
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# cases of commands which can normally be ran only by root.
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try:
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if args[args.index('sudo') + 1] in ['-u', 'passwd', 'chown']:
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omit_sudo = False
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except ValueError:
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pass
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# Quotes wrapping a command argument don't work fine in Python's shell
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# simulation if the arguments contains spaces too. E.g. '"ls"' is OK
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# but "ls /" isn't.
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errmsg = "Don't surround arguments commands by quotes if it " + \
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"contains spaces.\nargs - %s" % (args)
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for arg in args:
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if isinstance(arg, Raw):
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continue
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if arg and (arg[0] in ['"', "'"] or arg[-1] in ['"', "'"]) and \
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(arg.find(' ') != -1 and 0 < arg.find(' ') < len(arg) - 1):
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raise RuntimeError(errmsg)
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# ['sudo', '-u', 'user', '-s', 'path-to-shell', '-c', 'ls', 'a']
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# and ['sudo', '-u', user, '-s', path_to_shell, '-c', 'ls a'] are
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# treated differently by Python's shell simulation. Only latter has
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# the desired effect.
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errmsg = 'The entire command to executed as other user should be a ' +\
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'single argument.\nargs - %s' % (args)
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if 'sudo' in args and '-u' in args and '-c' in args and \
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args.count('-c') == 1:
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if args.index('-c') != len(args) - 2 and \
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args[args.index('-c') + 2].find('-') == -1:
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raise RuntimeError(errmsg)
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|
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if omit_sudo:
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args = [a for a in args if a != "sudo"]
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return args
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|
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# Wrapper to keep the interface exactly same as that of
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# teuthology.remote.run.
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def run(self, **kwargs):
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return self._do_run(**kwargs)
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# XXX: omit_sudo is set to True since using sudo can change the ownership
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# of files which becomes problematic for following executions of
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# vstart_runner.py.
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def _do_run(self, args, check_status=True, wait=True, stdout=None,
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stderr=None, cwd=None, stdin=None, logger=None, label=None,
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env=None, timeout=None, omit_sudo=True, shell=True):
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args = self._perform_checks_and_return_list_of_args(args, omit_sudo)
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# We have to use shell=True if any run.Raw was present, e.g. &&
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if not shell:
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shell = any([a for a in args if isinstance(a, Raw)])
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|
|
# Filter out helper tools that don't exist in a vstart environment
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args = [a for a in args if a not in ('adjust-ulimits',
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'ceph-coverage')]
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|
|
# Adjust binary path prefix if given a bare program name
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|
if not isinstance(args[0], Raw) and "/" not in args[0]:
|
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# If they asked for a bare binary name, and it exists
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# in our built tree, use the one there.
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local_bin = os.path.join(BIN_PREFIX, args[0])
|
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if os.path.exists(local_bin):
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args = [local_bin] + args[1:]
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|
log.debug('> ' +
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' '.join([str(a.value) if isinstance(a, Raw) else a for a in args]))
|
|
|
|
if shell:
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|
subproc = subprocess.Popen(quote(args),
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stdout=subprocess.PIPE,
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|
stderr=subprocess.PIPE,
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stdin=subprocess.PIPE,
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cwd=cwd,
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env=env,
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shell=True)
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|
else:
|
|
# Sanity check that we've got a list of strings
|
|
for arg in args:
|
|
if not isinstance(arg, str):
|
|
raise RuntimeError("Oops, can't handle arg {0} type {1}".format(
|
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arg, arg.__class__
|
|
))
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|
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|
subproc = subprocess.Popen(args,
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|
stdout=subprocess.PIPE,
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|
stderr=subprocess.PIPE,
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|
stdin=subprocess.PIPE,
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cwd=cwd,
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|
env=env)
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|
|
|
if stdin:
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|
# Hack: writing to stdin is not deadlock-safe, but it "always" works
|
|
# as long as the input buffer is "small"
|
|
if isinstance(stdin, str):
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|
subproc.stdin.write(stdin.encode())
|
|
elif stdin == subprocess.PIPE or stdin == PIPE:
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pass
|
|
elif isinstance(stdin, StringIO):
|
|
subproc.stdin.write(bytes(stdin.getvalue(),encoding='utf8'))
|
|
else:
|
|
subproc.stdin.write(stdin)
|
|
|
|
proc = LocalRemoteProcess(
|
|
args, subproc, check_status,
|
|
stdout, stderr
|
|
)
|
|
|
|
if wait:
|
|
proc.wait()
|
|
|
|
return proc
|
|
|
|
# XXX: for compatibility keep this method same as teuthology.orchestra.remote.sh
|
|
# BytesIO is being used just to keep things identical
|
|
def sh(self, script, **kwargs):
|
|
"""
|
|
Shortcut for run method.
|
|
|
|
Usage:
|
|
my_name = remote.sh('whoami')
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|
remote_date = remote.sh('date')
|
|
"""
|
|
from io import BytesIO
|
|
|
|
if 'stdout' not in kwargs:
|
|
kwargs['stdout'] = BytesIO()
|
|
if 'args' not in kwargs:
|
|
kwargs['args'] = script
|
|
proc = self.run(**kwargs)
|
|
out = proc.stdout.getvalue()
|
|
if isinstance(out, bytes):
|
|
return out.decode()
|
|
else:
|
|
return out
|
|
|
|
class LocalDaemon(object):
|
|
def __init__(self, daemon_type, daemon_id):
|
|
self.daemon_type = daemon_type
|
|
self.daemon_id = daemon_id
|
|
self.controller = LocalRemote()
|
|
self.proc = None
|
|
|
|
@property
|
|
def remote(self):
|
|
return LocalRemote()
|
|
|
|
def running(self):
|
|
return self._get_pid() is not None
|
|
|
|
def check_status(self):
|
|
if self.proc:
|
|
return self.proc.poll()
|
|
|
|
def _get_pid(self):
|
|
"""
|
|
Return PID as an integer or None if not found
|
|
"""
|
|
ps_txt = self.controller.run(args=["ps", "ww", "-u"+str(os.getuid())],
|
|
stdout=StringIO()).\
|
|
stdout.getvalue().strip()
|
|
lines = ps_txt.split("\n")[1:]
|
|
|
|
for line in lines:
|
|
if line.find("ceph-{0} -i {1}".format(self.daemon_type, self.daemon_id)) != -1:
|
|
log.debug("Found ps line for daemon: {0}".format(line))
|
|
return int(line.split()[0])
|
|
if not opt_log_ps_output:
|
|
ps_txt = '(omitted)'
|
|
log.debug("No match for {0} {1}: {2}".format(
|
|
self.daemon_type, self.daemon_id, ps_txt))
|
|
return None
|
|
|
|
def wait(self, timeout):
|
|
waited = 0
|
|
while self._get_pid() is not None:
|
|
if waited > timeout:
|
|
raise MaxWhileTries("Timed out waiting for daemon {0}.{1}".format(self.daemon_type, self.daemon_id))
|
|
time.sleep(1)
|
|
waited += 1
|
|
|
|
def stop(self, timeout=300):
|
|
if not self.running():
|
|
log.error('tried to stop a non-running daemon')
|
|
return
|
|
|
|
pid = self._get_pid()
|
|
if pid is None:
|
|
return
|
|
log.debug("Killing PID {0} for {1}.{2}".format(pid, self.daemon_type, self.daemon_id))
|
|
os.kill(pid, signal.SIGTERM)
|
|
|
|
waited = 0
|
|
while pid is not None:
|
|
new_pid = self._get_pid()
|
|
if new_pid is not None and new_pid != pid:
|
|
log.debug("Killing new PID {0}".format(new_pid))
|
|
pid = new_pid
|
|
os.kill(pid, signal.SIGTERM)
|
|
|
|
if new_pid is None:
|
|
break
|
|
else:
|
|
if waited > timeout:
|
|
raise MaxWhileTries(
|
|
"Timed out waiting for daemon {0}.{1}".format(
|
|
self.daemon_type, self.daemon_id))
|
|
time.sleep(1)
|
|
waited += 1
|
|
|
|
self.wait(timeout=timeout)
|
|
|
|
def restart(self):
|
|
if self._get_pid() is not None:
|
|
self.stop()
|
|
|
|
self.proc = self.controller.run(args=[
|
|
os.path.join(BIN_PREFIX, "./ceph-{0}".format(self.daemon_type)),
|
|
"-i", self.daemon_id])
|
|
|
|
def signal(self, sig, silent=False):
|
|
if not self.running():
|
|
raise RuntimeError("Can't send signal to non-running daemon")
|
|
|
|
os.kill(self._get_pid(), sig)
|
|
if not silent:
|
|
log.debug("Sent signal {0} to {1}.{2}".format(sig, self.daemon_type, self.daemon_id))
|
|
|
|
|
|
def safe_kill(pid):
|
|
"""
|
|
os.kill annoyingly raises exception if process already dead. Ignore it.
|
|
"""
|
|
try:
|
|
return os.kill(pid, signal.SIGKILL)
|
|
except OSError as e:
|
|
if e.errno == errno.ESRCH:
|
|
# Raced with process termination
|
|
pass
|
|
else:
|
|
raise
|
|
|
|
def mon_in_localhost(config_path="./ceph.conf"):
|
|
"""
|
|
If the ceph cluster is using the localhost IP as mon host, will must disable ns unsharing
|
|
"""
|
|
with open(config_path) as f:
|
|
for line in f:
|
|
local = re.match(r'^\s*mon host\s*=\s*\[((v1|v2):127\.0\.0\.1:\d+,?)+\]', line)
|
|
if local:
|
|
return True
|
|
return False
|
|
|
|
class LocalCephFSMount():
|
|
@property
|
|
def config_path(self):
|
|
return "./ceph.conf"
|
|
|
|
def get_keyring_path(self):
|
|
# This is going to end up in a config file, so use an absolute path
|
|
# to avoid assumptions about daemons' pwd
|
|
keyring_path = "./client.{0}.keyring".format(self.client_id)
|
|
try:
|
|
os.stat(keyring_path)
|
|
except OSError:
|
|
return os.path.join(os.getcwd(), 'keyring')
|
|
else:
|
|
return keyring_path
|
|
|
|
@property
|
|
def _prefix(self):
|
|
return BIN_PREFIX
|
|
|
|
def _asok_path(self):
|
|
# In teuthology, the asok is named after the PID of the ceph-fuse
|
|
# process, because it's run foreground. When running it daemonized
|
|
# however, the asok is named after the PID of the launching process,
|
|
# not the long running ceph-fuse process. Therefore we need to give
|
|
# an exact path here as the logic for checking /proc/ for which asok
|
|
# is alive does not work.
|
|
|
|
# Load the asok path from ceph.conf as vstart.sh now puts admin sockets
|
|
# in a tmpdir. All of the paths are the same, so no need to select
|
|
# based off of the service type.
|
|
d = "./out"
|
|
with open(self.config_path) as f:
|
|
for line in f:
|
|
asok_conf = re.search("^\s*admin\s+socket\s*=\s*(.*?)[^/]+$", line)
|
|
if asok_conf:
|
|
d = asok_conf.groups(1)[0]
|
|
break
|
|
path = "{0}/client.{1}.*.asok".format(d, self.client_id)
|
|
return path
|
|
|
|
def _run_python(self, pyscript, py_version='python', sudo=False):
|
|
"""
|
|
Override this to remove the daemon-helper prefix that is used otherwise
|
|
to make the process killable.
|
|
"""
|
|
args = []
|
|
if sudo:
|
|
args.append('sudo')
|
|
args += [py_version, '-c', pyscript]
|
|
return self.client_remote.run(args=args,
|
|
wait=False, stdout=StringIO())
|
|
|
|
def setup_netns(self):
|
|
if opt_use_ns:
|
|
super(type(self), self).setup_netns()
|
|
|
|
@property
|
|
def _nsenter_args(self):
|
|
if opt_use_ns:
|
|
return super(type(self), self)._nsenter_args
|
|
else:
|
|
return []
|
|
|
|
def setupfs(self, name=None):
|
|
if name is None and self.fs is not None:
|
|
# Previous mount existed, reuse the old name
|
|
name = self.fs.name
|
|
self.fs = LocalFilesystem(self.ctx, name=name)
|
|
log.info('Wait for MDS to reach steady state...')
|
|
self.fs.wait_for_daemons()
|
|
log.info('Ready to start {}...'.format(type(self).__name__))
|
|
|
|
|
|
class LocalKernelMount(LocalCephFSMount, KernelMount):
|
|
def __init__(self, ctx, test_dir, client_id=None,
|
|
client_keyring_path=None, client_remote=None,
|
|
hostfs_mntpt=None, cephfs_name=None, cephfs_mntpt=None,
|
|
brxnet=None):
|
|
super(LocalKernelMount, self).__init__(ctx=ctx, test_dir=test_dir,
|
|
client_id=client_id, client_keyring_path=client_keyring_path,
|
|
client_remote=LocalRemote(), hostfs_mntpt=hostfs_mntpt,
|
|
cephfs_name=cephfs_name, cephfs_mntpt=cephfs_mntpt, brxnet=brxnet)
|
|
|
|
# Make vstart_runner compatible with teuth and qa/tasks/cephfs.
|
|
self._mount_bin = [os.path.join(BIN_PREFIX , 'mount.ceph')]
|
|
|
|
|
|
class LocalFuseMount(LocalCephFSMount, FuseMount):
|
|
def __init__(self, ctx, test_dir, client_id, client_keyring_path=None,
|
|
client_remote=None, hostfs_mntpt=None, cephfs_name=None,
|
|
cephfs_mntpt=None, brxnet=None):
|
|
super(LocalFuseMount, self).__init__(ctx=ctx, test_dir=test_dir,
|
|
client_id=client_id, client_keyring_path=client_keyring_path,
|
|
client_remote=LocalRemote(), hostfs_mntpt=hostfs_mntpt,
|
|
cephfs_name=cephfs_name, cephfs_mntpt=cephfs_mntpt, brxnet=brxnet)
|
|
|
|
# Following block makes tests meant for teuthology compatible with
|
|
# vstart_runner.
|
|
self._mount_bin = [os.path.join(BIN_PREFIX, 'ceph-fuse')]
|
|
self._mount_cmd_cwd, self._mount_cmd_logger, \
|
|
self._mount_cmd_stdin = None, None, None
|
|
|
|
# XXX: CephFSMount._create_mntpt() sets mountpoint's permission mode to
|
|
# 0000 which doesn't work for vstart_runner since superuser privileges are
|
|
# not used for mounting Ceph FS with FUSE.
|
|
def _create_mntpt(self):
|
|
self.client_remote.run(args=f'mkdir -p -v {self.hostfs_mntpt}')
|
|
|
|
def _run_mount_cmd(self, mntopts, check_status):
|
|
super(type(self), self)._run_mount_cmd(mntopts, check_status)
|
|
self._set_fuse_daemon_pid(check_status)
|
|
|
|
def _get_mount_cmd(self, mntopts):
|
|
mount_cmd = super(type(self), self)._get_mount_cmd(mntopts)
|
|
|
|
if os.getuid() != 0:
|
|
mount_cmd += ['--client_die_on_failed_dentry_invalidate=false']
|
|
|
|
return mount_cmd
|
|
|
|
@property
|
|
def _fuse_conn_check_timeout(self):
|
|
return 30
|
|
|
|
def _add_valgrind_args(self, mount_cmd):
|
|
return []
|
|
|
|
def _set_fuse_daemon_pid(self, check_status):
|
|
# NOTE: When a command <args> is launched with sudo, two processes are
|
|
# launched, one with sudo in <args> and other without. Make sure we
|
|
# get the PID of latter one.
|
|
try:
|
|
with safe_while(sleep=1, tries=15) as proceed:
|
|
while proceed():
|
|
try:
|
|
sock = self.find_admin_socket()
|
|
except (RuntimeError, CommandFailedError):
|
|
continue
|
|
|
|
self.fuse_daemon.fuse_pid = int(re.match(".*\.(\d+)\.asok$",
|
|
sock).group(1))
|
|
break
|
|
except MaxWhileTries:
|
|
if check_status:
|
|
raise
|
|
else:
|
|
pass
|
|
|
|
# XXX: this class has nothing to do with the Ceph daemon (ceph-mgr) of
|
|
# the same name.
|
|
class LocalCephManager(CephManager):
|
|
def __init__(self):
|
|
# Deliberately skip parent init, only inheriting from it to get
|
|
# util methods like osd_dump that sit on top of raw_cluster_cmd
|
|
self.controller = LocalRemote()
|
|
|
|
# A minority of CephManager fns actually bother locking for when
|
|
# certain teuthology tests want to run tasks in parallel
|
|
self.lock = threading.RLock()
|
|
|
|
self.log = lambda x: log.debug(x)
|
|
|
|
# Don't bother constructing a map of pools: it should be empty
|
|
# at test cluster start, and in any case it would be out of date
|
|
# in no time. The attribute needs to exist for some of the CephManager
|
|
# methods to work though.
|
|
self.pools = {}
|
|
|
|
# NOTE: These variables are being overriden here so that parent class
|
|
# can pick it up.
|
|
self.cephadm = False
|
|
self.rook = False
|
|
self.testdir = None
|
|
self.run_cluster_cmd_prefix = [CEPH_CMD]
|
|
# XXX: Ceph API test CI job crashes because "ceph -w" process launched
|
|
# by run_ceph_w() crashes when shell is set to True.
|
|
# See https://tracker.ceph.com/issues/49644.
|
|
#
|
|
# The 2 possible workaround this are either setting "shell" to "False"
|
|
# when command "ceph -w" is executed or to prepend "exec sudo" to
|
|
# command arguments. We are going with latter since former would make
|
|
# it necessary to pass "shell" parameter to run() method. This leads
|
|
# to incompatibility with the method teuthology.orchestra.run's run()
|
|
# since it doesn't accept "shell" as parameter.
|
|
self.run_ceph_w_prefix = ['exec', 'sudo', CEPH_CMD]
|
|
|
|
def find_remote(self, daemon_type, daemon_id):
|
|
"""
|
|
daemon_type like 'mds', 'osd'
|
|
daemon_id like 'a', '0'
|
|
"""
|
|
return LocalRemote()
|
|
|
|
def admin_socket(self, daemon_type, daemon_id, command, check_status=True,
|
|
timeout=None, stdout=None):
|
|
if stdout is None:
|
|
stdout = StringIO()
|
|
|
|
args=[CEPH_CMD, "daemon", f"{daemon_type}.{daemon_id}"] + command
|
|
return self.controller.run(args=args, check_status=check_status,
|
|
timeout=timeout, stdout=stdout)
|
|
|
|
|
|
class LocalCephCluster(CephCluster):
|
|
def __init__(self, ctx):
|
|
# Deliberately skip calling CephCluster constructor
|
|
self._ctx = ctx
|
|
self.mon_manager = LocalCephManager()
|
|
self._conf = defaultdict(dict)
|
|
|
|
@property
|
|
def admin_remote(self):
|
|
return LocalRemote()
|
|
|
|
def get_config(self, key, service_type=None):
|
|
if service_type is None:
|
|
service_type = 'mon'
|
|
|
|
# FIXME hardcoded vstart service IDs
|
|
service_id = {
|
|
'mon': 'a',
|
|
'mds': 'a',
|
|
'osd': '0'
|
|
}[service_type]
|
|
|
|
return self.json_asok(['config', 'get', key], service_type, service_id)[key]
|
|
|
|
def _write_conf(self):
|
|
# In teuthology, we have the honour of writing the entire ceph.conf, but
|
|
# in vstart land it has mostly already been written and we need to carefully
|
|
# append to it.
|
|
conf_path = "./ceph.conf"
|
|
banner = "\n#LOCAL_TEST\n"
|
|
existing_str = open(conf_path).read()
|
|
|
|
if banner in existing_str:
|
|
existing_str = existing_str[0:existing_str.find(banner)]
|
|
|
|
existing_str += banner
|
|
|
|
for subsys, kvs in self._conf.items():
|
|
existing_str += "\n[{0}]\n".format(subsys)
|
|
for key, val in kvs.items():
|
|
# Comment out existing instance if it exists
|
|
log.debug("Searching for existing instance {0}/{1}".format(
|
|
key, subsys
|
|
))
|
|
existing_section = re.search("^\[{0}\]$([\n]|[^\[])+".format(
|
|
subsys
|
|
), existing_str, re.MULTILINE)
|
|
|
|
if existing_section:
|
|
section_str = existing_str[existing_section.start():existing_section.end()]
|
|
existing_val = re.search("^\s*[^#]({0}) =".format(key), section_str, re.MULTILINE)
|
|
if existing_val:
|
|
start = existing_section.start() + existing_val.start(1)
|
|
log.debug("Found string to replace at {0}".format(
|
|
start
|
|
))
|
|
existing_str = existing_str[0:start] + "#" + existing_str[start:]
|
|
|
|
existing_str += "{0} = {1}\n".format(key, val)
|
|
|
|
open(conf_path, "w").write(existing_str)
|
|
|
|
def set_ceph_conf(self, subsys, key, value):
|
|
self._conf[subsys][key] = value
|
|
self._write_conf()
|
|
|
|
def clear_ceph_conf(self, subsys, key):
|
|
del self._conf[subsys][key]
|
|
self._write_conf()
|
|
|
|
|
|
class LocalMDSCluster(LocalCephCluster, MDSCluster):
|
|
def __init__(self, ctx):
|
|
LocalCephCluster.__init__(self, ctx)
|
|
# Deliberately skip calling MDSCluster constructor
|
|
self._mds_ids = ctx.daemons.daemons['ceph.mds'].keys()
|
|
log.debug("Discovered MDS IDs: {0}".format(self._mds_ids))
|
|
self._mds_daemons = dict([(id_, LocalDaemon("mds", id_)) for id_ in self.mds_ids])
|
|
|
|
@property
|
|
def mds_ids(self):
|
|
return self._mds_ids
|
|
|
|
@property
|
|
def mds_daemons(self):
|
|
return self._mds_daemons
|
|
|
|
def clear_firewall(self):
|
|
# FIXME: unimplemented
|
|
pass
|
|
|
|
def newfs(self, name='cephfs', create=True):
|
|
return LocalFilesystem(self._ctx, name=name, create=create)
|
|
|
|
def delete_all_filesystems(self):
|
|
"""
|
|
Remove all filesystems that exist, and any pools in use by them.
|
|
"""
|
|
for fs in self.status().get_filesystems():
|
|
LocalFilesystem(ctx=self._ctx, fscid=fs['id']).destroy()
|
|
|
|
|
|
class LocalMgrCluster(LocalCephCluster, MgrCluster):
|
|
def __init__(self, ctx):
|
|
super(LocalMgrCluster, self).__init__(ctx)
|
|
|
|
self.mgr_ids = ctx.daemons.daemons['ceph.mgr'].keys()
|
|
self.mgr_daemons = dict([(id_, LocalDaemon("mgr", id_)) for id_ in self.mgr_ids])
|
|
|
|
|
|
class LocalFilesystem(LocalMDSCluster, Filesystem):
|
|
def __init__(self, ctx, fs_config={}, fscid=None, name=None, create=False):
|
|
# Deliberately skip calling Filesystem constructor
|
|
LocalMDSCluster.__init__(self, ctx)
|
|
|
|
self.id = None
|
|
self.name = name
|
|
self.metadata_pool_name = None
|
|
self.metadata_overlay = False
|
|
self.data_pool_name = None
|
|
self.data_pools = None
|
|
self.fs_config = fs_config
|
|
self.ec_profile = fs_config.get('ec_profile')
|
|
|
|
self.mon_manager = LocalCephManager()
|
|
|
|
self.client_remote = LocalRemote()
|
|
|
|
self._conf = defaultdict(dict)
|
|
|
|
if name is not None:
|
|
if fscid is not None:
|
|
raise RuntimeError("cannot specify fscid when creating fs")
|
|
if create and not self.legacy_configured():
|
|
self.create()
|
|
else:
|
|
if fscid is not None:
|
|
self.id = fscid
|
|
self.getinfo(refresh=True)
|
|
|
|
# Stash a reference to the first created filesystem on ctx, so
|
|
# that if someone drops to the interactive shell they can easily
|
|
# poke our methods.
|
|
if not hasattr(self._ctx, "filesystem"):
|
|
self._ctx.filesystem = self
|
|
|
|
@property
|
|
def _prefix(self):
|
|
return BIN_PREFIX
|
|
|
|
def set_clients_block(self, blocked, mds_id=None):
|
|
raise NotImplementedError()
|
|
|
|
|
|
class LocalCluster(object):
|
|
def __init__(self, rolename="placeholder"):
|
|
self.remotes = {
|
|
LocalRemote(): [rolename]
|
|
}
|
|
|
|
def only(self, requested):
|
|
return self.__class__(rolename=requested)
|
|
|
|
def run(self, *args, **kwargs):
|
|
r = []
|
|
for remote in self.remotes.keys():
|
|
r.append(remote.run(*args, **kwargs))
|
|
return r
|
|
|
|
|
|
class LocalContext(object):
|
|
def __init__(self):
|
|
self.config = {'cluster': 'ceph'}
|
|
self.teuthology_config = teuth_config
|
|
self.cluster = LocalCluster()
|
|
self.daemons = DaemonGroup()
|
|
if not hasattr(self, 'managers'):
|
|
self.managers = {}
|
|
self.managers[self.config['cluster']] = LocalCephManager()
|
|
|
|
# Shove some LocalDaemons into the ctx.daemons DaemonGroup instance so that any
|
|
# tests that want to look these up via ctx can do so.
|
|
# Inspect ceph.conf to see what roles exist
|
|
for conf_line in open("ceph.conf").readlines():
|
|
for svc_type in ["mon", "osd", "mds", "mgr"]:
|
|
prefixed_type = "ceph." + svc_type
|
|
if prefixed_type not in self.daemons.daemons:
|
|
self.daemons.daemons[prefixed_type] = {}
|
|
match = re.match("^\[{0}\.(.+)\]$".format(svc_type), conf_line)
|
|
if match:
|
|
svc_id = match.group(1)
|
|
self.daemons.daemons[prefixed_type][svc_id] = LocalDaemon(svc_type, svc_id)
|
|
|
|
def __del__(self):
|
|
test_path = self.teuthology_config['test_path']
|
|
# opt_create_cluster_only does not create the test path
|
|
if test_path:
|
|
shutil.rmtree(test_path)
|
|
|
|
|
|
#########################################
|
|
#
|
|
# stuff necessary for launching tests...
|
|
#
|
|
#########################################
|
|
|
|
|
|
def enumerate_methods(s):
|
|
log.debug("e: {0}".format(s))
|
|
for t in s._tests:
|
|
if isinstance(t, suite.BaseTestSuite):
|
|
for sub in enumerate_methods(t):
|
|
yield sub
|
|
else:
|
|
yield s, t
|
|
|
|
|
|
def load_tests(modules, loader):
|
|
if modules:
|
|
log.debug("Executing modules: {0}".format(modules))
|
|
module_suites = []
|
|
for mod_name in modules:
|
|
# Test names like cephfs.test_auto_repair
|
|
module_suites.append(loader.loadTestsFromName(mod_name))
|
|
log.debug("Loaded: {0}".format(list(module_suites)))
|
|
return suite.TestSuite(module_suites)
|
|
else:
|
|
log.debug("Executing all cephfs tests")
|
|
return loader.discover(
|
|
os.path.join(os.path.dirname(os.path.abspath(__file__)), "cephfs")
|
|
)
|
|
|
|
|
|
def scan_tests(modules):
|
|
overall_suite = load_tests(modules, loader.TestLoader())
|
|
max_required_mds = 0
|
|
max_required_clients = 0
|
|
max_required_mgr = 0
|
|
require_memstore = False
|
|
|
|
for suite_, case in enumerate_methods(overall_suite):
|
|
max_required_mds = max(max_required_mds,
|
|
getattr(case, "MDSS_REQUIRED", 0))
|
|
max_required_clients = max(max_required_clients,
|
|
getattr(case, "CLIENTS_REQUIRED", 0))
|
|
max_required_mgr = max(max_required_mgr,
|
|
getattr(case, "MGRS_REQUIRED", 0))
|
|
require_memstore = getattr(case, "REQUIRE_MEMSTORE", False) \
|
|
or require_memstore
|
|
|
|
return max_required_mds, max_required_clients, \
|
|
max_required_mgr, require_memstore
|
|
|
|
|
|
class LogRotate():
|
|
def __init__(self):
|
|
self.conf_file_path = os.path.join(os.getcwd(), 'logrotate.conf')
|
|
self.state_file_path = os.path.join(os.getcwd(), 'logrotate.state')
|
|
|
|
def run_logrotate(self):
|
|
remote.run(args=['logrotate', '-f', self.conf_file_path, '-s',
|
|
self.state_file_path, '--verbose'])
|
|
|
|
|
|
def teardown_cluster():
|
|
log.info('\ntearing down the cluster...')
|
|
remote.run(args=[os.path.join(SRC_PREFIX, "stop.sh")], timeout=60)
|
|
log.info('\nceph cluster torn down')
|
|
remote.run(args=['rm', '-rf', './dev', './out'])
|
|
|
|
|
|
def clear_old_log():
|
|
try:
|
|
os.stat(logpath)
|
|
except FileNotFoundError:
|
|
return
|
|
else:
|
|
os.remove(logpath)
|
|
with open(logpath, 'w') as logfile:
|
|
logfile.write('')
|
|
init_log(log.level)
|
|
log.debug('logging in a fresh file now...')
|
|
|
|
|
|
class LogStream(object):
|
|
def __init__(self):
|
|
self.buffer = ""
|
|
self.omit_result_lines = False
|
|
|
|
def _del_result_lines(self):
|
|
"""
|
|
Don't let unittest.TextTestRunner print "Ran X tests in Ys",
|
|
vstart_runner.py will do it for itself since it runs tests in a
|
|
testsuite one by one.
|
|
"""
|
|
if self.omit_result_lines:
|
|
self.buffer = re.sub('-'*70+'\nran [0-9]* test in [0-9.]*s\n*',
|
|
'', self.buffer, flags=re.I)
|
|
self.buffer = re.sub('failed \(failures=[0-9]*\)\n', '', self.buffer,
|
|
flags=re.I)
|
|
self.buffer = self.buffer.replace('OK\n', '')
|
|
|
|
def write(self, data):
|
|
self.buffer += data
|
|
if self.buffer.count("\n") > 5:
|
|
self._write()
|
|
|
|
def _write(self):
|
|
if opt_rotate_logs:
|
|
self._del_result_lines()
|
|
if self.buffer == '':
|
|
return
|
|
|
|
lines = self.buffer.split("\n")
|
|
for line in lines:
|
|
# sys.stderr.write(line + "\n")
|
|
log.info(line)
|
|
self.buffer = ''
|
|
|
|
def flush(self):
|
|
pass
|
|
|
|
def __del__(self):
|
|
self._write()
|
|
|
|
|
|
class InteractiveFailureResult(unittest.TextTestResult):
|
|
"""
|
|
Specialization that implements interactive-on-error style
|
|
behavior.
|
|
"""
|
|
def addFailure(self, test, err):
|
|
super(InteractiveFailureResult, self).addFailure(test, err)
|
|
log.error(self._exc_info_to_string(err, test))
|
|
log.error("Failure in test '{0}', going interactive".format(
|
|
self.getDescription(test)
|
|
))
|
|
interactive.task(ctx=None, config=None)
|
|
|
|
def addError(self, test, err):
|
|
super(InteractiveFailureResult, self).addError(test, err)
|
|
log.error(self._exc_info_to_string(err, test))
|
|
log.error("Error in test '{0}', going interactive".format(
|
|
self.getDescription(test)
|
|
))
|
|
interactive.task(ctx=None, config=None)
|
|
|
|
|
|
# XXX: class we require would be inherited from this one and one of
|
|
# InteractiveFailureResult and unittestunittest.TextTestResult.
|
|
class LoggingResultTemplate(object):
|
|
fail_on_skip = False
|
|
|
|
def startTest(self, test):
|
|
log.info("Starting test: {0}".format(self.getDescription(test)))
|
|
test.started_at = datetime.datetime.utcnow()
|
|
return super(LoggingResultTemplate, self).startTest(test)
|
|
|
|
def stopTest(self, test):
|
|
log.info("Stopped test: {0} in {1}s".format(
|
|
self.getDescription(test),
|
|
(datetime.datetime.utcnow() - test.started_at).total_seconds()
|
|
))
|
|
|
|
def addSkip(self, test, reason):
|
|
if LoggingResultTemplate.fail_on_skip:
|
|
# Don't just call addFailure because that requires a traceback
|
|
self.failures.append((test, reason))
|
|
else:
|
|
super(LoggingResultTemplate, self).addSkip(test, reason)
|
|
|
|
|
|
def launch_tests(overall_suite):
|
|
if opt_rotate_logs or not opt_exit_on_test_failure:
|
|
return launch_individually(overall_suite)
|
|
else:
|
|
return launch_entire_suite(overall_suite)
|
|
|
|
|
|
def get_logging_result_class():
|
|
result_class = InteractiveFailureResult if opt_interactive_on_error else \
|
|
unittest.TextTestResult
|
|
return type('', (LoggingResultTemplate, result_class), {})
|
|
|
|
|
|
def launch_individually(overall_suite):
|
|
no_of_tests_execed = 0
|
|
no_of_tests_failed, no_of_tests_execed = 0, 0
|
|
LoggingResult = get_logging_result_class()
|
|
stream = LogStream()
|
|
stream.omit_result_lines = True
|
|
if opt_rotate_logs:
|
|
logrotate = LogRotate()
|
|
|
|
started_at = datetime.datetime.utcnow()
|
|
for suite_, case in enumerate_methods(overall_suite):
|
|
# don't run logrotate beforehand since some ceph daemons might be
|
|
# down and pre/post-rotate scripts in logrotate.conf might fail.
|
|
if opt_rotate_logs:
|
|
logrotate.run_logrotate()
|
|
|
|
result = unittest.TextTestRunner(stream=stream,
|
|
resultclass=LoggingResult,
|
|
verbosity=2, failfast=True).run(case)
|
|
|
|
if not result.wasSuccessful():
|
|
if opt_exit_on_test_failure:
|
|
break
|
|
else:
|
|
no_of_tests_failed += 1
|
|
|
|
no_of_tests_execed += 1
|
|
time_elapsed = (datetime.datetime.utcnow() - started_at).total_seconds()
|
|
|
|
if result.wasSuccessful():
|
|
log.info('')
|
|
log.info('-'*70)
|
|
log.info(f'Ran {no_of_tests_execed} tests in {time_elapsed}s')
|
|
if no_of_tests_failed > 0:
|
|
log.info(f'{no_of_tests_failed} tests failed')
|
|
log.info('')
|
|
log.info('OK')
|
|
|
|
return result
|
|
|
|
|
|
def launch_entire_suite(overall_suite):
|
|
LoggingResult = get_logging_result_class()
|
|
|
|
testrunner = unittest.TextTestRunner(stream=LogStream(),
|
|
resultclass=LoggingResult,
|
|
verbosity=2, failfast=True)
|
|
return testrunner.run(overall_suite)
|
|
|
|
|
|
def exec_test():
|
|
# Parse arguments
|
|
global opt_interactive_on_error
|
|
opt_interactive_on_error = False
|
|
opt_create_cluster = False
|
|
opt_create_cluster_only = False
|
|
opt_ignore_missing_binaries = False
|
|
opt_teardown_cluster = False
|
|
global opt_log_ps_output
|
|
opt_log_ps_output = False
|
|
use_kernel_client = False
|
|
global opt_use_ns
|
|
opt_use_ns = False
|
|
opt_brxnet= None
|
|
opt_verbose = True
|
|
global opt_rotate_logs
|
|
opt_rotate_logs = False
|
|
global opt_exit_on_test_failure
|
|
opt_exit_on_test_failure = True
|
|
|
|
args = sys.argv[1:]
|
|
flags = [a for a in args if a.startswith("-")]
|
|
modules = [a for a in args if not a.startswith("-")]
|
|
for f in flags:
|
|
if f == "--interactive":
|
|
opt_interactive_on_error = True
|
|
elif f == "--create":
|
|
opt_create_cluster = True
|
|
elif f == "--create-cluster-only":
|
|
opt_create_cluster_only = True
|
|
elif f == "--ignore-missing-binaries":
|
|
opt_ignore_missing_binaries = True
|
|
elif f == '--teardown':
|
|
opt_teardown_cluster = True
|
|
elif f == '--log-ps-output':
|
|
opt_log_ps_output = True
|
|
elif f == '--clear-old-log':
|
|
clear_old_log()
|
|
elif f == "--kclient":
|
|
use_kernel_client = True
|
|
elif f == '--usens':
|
|
opt_use_ns = True
|
|
elif '--brxnet' in f:
|
|
if re.search(r'=[0-9./]+', f) is None:
|
|
log.error("--brxnet=<ip/mask> option needs one argument: '{0}'".format(f))
|
|
sys.exit(-1)
|
|
opt_brxnet=f.split('=')[1]
|
|
try:
|
|
IP(opt_brxnet)
|
|
if IP(opt_brxnet).iptype() == 'PUBLIC':
|
|
raise RuntimeError('is public')
|
|
except Exception as e:
|
|
log.error("Invalid ip '{0}' {1}".format(opt_brxnet, e))
|
|
sys.exit(-1)
|
|
elif '--no-verbose' == f:
|
|
opt_verbose = False
|
|
elif f == '--rotate-logs':
|
|
opt_rotate_logs = True
|
|
elif f == '--run-all-tests':
|
|
opt_exit_on_test_failure = False
|
|
elif f == '--debug':
|
|
log.setLevel(logging.DEBUG)
|
|
else:
|
|
log.error("Unknown option '{0}'".format(f))
|
|
sys.exit(-1)
|
|
|
|
# Help developers by stopping up-front if their tree isn't built enough for all the
|
|
# tools that the tests might want to use (add more here if needed)
|
|
require_binaries = ["ceph-dencoder", "cephfs-journal-tool", "cephfs-data-scan",
|
|
"cephfs-table-tool", "ceph-fuse", "rados", "cephfs-meta-injection"]
|
|
# What binaries may be required is task specific
|
|
require_binaries = ["ceph-dencoder", "rados"]
|
|
missing_binaries = [b for b in require_binaries if not os.path.exists(os.path.join(BIN_PREFIX, b))]
|
|
if missing_binaries and not opt_ignore_missing_binaries:
|
|
log.error("Some ceph binaries missing, please build them: {0}".format(" ".join(missing_binaries)))
|
|
sys.exit(-1)
|
|
|
|
max_required_mds, max_required_clients, \
|
|
max_required_mgr, require_memstore = scan_tests(modules)
|
|
|
|
global remote
|
|
remote = LocalRemote()
|
|
|
|
CephFSMount.cleanup_stale_netnses_and_bridge(remote)
|
|
|
|
# Tolerate no MDSs or clients running at start
|
|
ps_txt = remote.run(args=["ps", "-u"+str(os.getuid())],
|
|
stdout=StringIO()).stdout.getvalue().strip()
|
|
lines = ps_txt.split("\n")[1:]
|
|
for line in lines:
|
|
if 'ceph-fuse' in line or 'ceph-mds' in line:
|
|
pid = int(line.split()[0])
|
|
log.warning("Killing stray process {0}".format(line))
|
|
os.kill(pid, signal.SIGKILL)
|
|
|
|
# Fire up the Ceph cluster if the user requested it
|
|
if opt_create_cluster or opt_create_cluster_only:
|
|
log.info("Creating cluster with {0} MDS daemons".format(
|
|
max_required_mds))
|
|
teardown_cluster()
|
|
vstart_env = os.environ.copy()
|
|
vstart_env["FS"] = "0"
|
|
vstart_env["MDS"] = max_required_mds.__str__()
|
|
vstart_env["OSD"] = "4"
|
|
vstart_env["MGR"] = max(max_required_mgr, 1).__str__()
|
|
|
|
args = [
|
|
os.path.join(SRC_PREFIX, "vstart.sh"),
|
|
"-n",
|
|
"--nolockdep",
|
|
]
|
|
if require_memstore:
|
|
args.append("--memstore")
|
|
|
|
if opt_verbose:
|
|
args.append("-d")
|
|
|
|
log.info('\nrunning vstart.sh now...')
|
|
# usually, i get vstart.sh running completely in less than 100
|
|
# seconds.
|
|
remote.run(args=args, env=vstart_env, timeout=(3 * 60))
|
|
log.info('\nvstart.sh finished running')
|
|
|
|
# Wait for OSD to come up so that subsequent injectargs etc will
|
|
# definitely succeed
|
|
LocalCephCluster(LocalContext()).mon_manager.wait_for_all_osds_up(timeout=30)
|
|
|
|
if opt_create_cluster_only:
|
|
return
|
|
|
|
if opt_use_ns and mon_in_localhost() and not opt_create_cluster:
|
|
raise RuntimeError("cluster is on localhost; '--usens' option is incompatible. Or you can pass an extra '--create' option to create a new cluster without localhost!")
|
|
|
|
# List of client mounts, sufficient to run the selected tests
|
|
clients = [i.__str__() for i in range(0, max_required_clients)]
|
|
|
|
test_dir = tempfile.mkdtemp()
|
|
teuth_config['test_path'] = test_dir
|
|
|
|
ctx = LocalContext()
|
|
ceph_cluster = LocalCephCluster(ctx)
|
|
mds_cluster = LocalMDSCluster(ctx)
|
|
mgr_cluster = LocalMgrCluster(ctx)
|
|
|
|
# Construct Mount classes
|
|
mounts = []
|
|
for client_id in clients:
|
|
# Populate client keyring (it sucks to use client.admin for test clients
|
|
# because it's awkward to find the logs later)
|
|
client_name = "client.{0}".format(client_id)
|
|
|
|
if client_name not in open("./keyring").read():
|
|
p = remote.run(args=[CEPH_CMD, "auth", "get-or-create", client_name,
|
|
"osd", "allow rw",
|
|
"mds", "allow",
|
|
"mon", "allow r"], stdout=StringIO())
|
|
|
|
open("./keyring", "at").write(p.stdout.getvalue())
|
|
|
|
if use_kernel_client:
|
|
mount = LocalKernelMount(ctx=ctx, test_dir=test_dir,
|
|
client_id=client_id, brxnet=opt_brxnet)
|
|
else:
|
|
mount = LocalFuseMount(ctx=ctx, test_dir=test_dir,
|
|
client_id=client_id, brxnet=opt_brxnet)
|
|
|
|
mounts.append(mount)
|
|
if os.path.exists(mount.hostfs_mntpt):
|
|
if mount.is_mounted():
|
|
log.warning("unmounting {0}".format(mount.hostfs_mntpt))
|
|
mount.umount_wait()
|
|
else:
|
|
os.rmdir(mount.hostfs_mntpt)
|
|
|
|
from tasks.cephfs_test_runner import DecoratingLoader
|
|
|
|
decorating_loader = DecoratingLoader({
|
|
"ctx": ctx,
|
|
"mounts": mounts,
|
|
"ceph_cluster": ceph_cluster,
|
|
"mds_cluster": mds_cluster,
|
|
"mgr_cluster": mgr_cluster,
|
|
})
|
|
|
|
# For the benefit of polling tests like test_full -- in teuthology land we set this
|
|
# in a .yaml, here it's just a hardcoded thing for the developer's pleasure.
|
|
remote.run(args=[CEPH_CMD, "tell", "osd.*", "injectargs", "--osd-mon-report-interval", "5"])
|
|
ceph_cluster.set_ceph_conf("osd", "osd_mon_report_interval", "5")
|
|
|
|
# Vstart defaults to two segments, which very easily gets a "behind on trimming" health warning
|
|
# from normal IO latency. Increase it for running teests.
|
|
ceph_cluster.set_ceph_conf("mds", "mds log max segments", "10")
|
|
|
|
# Make sure the filesystem created in tests has uid/gid that will let us talk to
|
|
# it after mounting it (without having to go root). Set in 'global' not just 'mds'
|
|
# so that cephfs-data-scan will pick it up too.
|
|
ceph_cluster.set_ceph_conf("global", "mds root ino uid", "%s" % os.getuid())
|
|
ceph_cluster.set_ceph_conf("global", "mds root ino gid", "%s" % os.getgid())
|
|
|
|
# Monkeypatch get_package_version to avoid having to work out what kind of distro we're on
|
|
def _get_package_version(remote, pkg_name):
|
|
# Used in cephfs tests to find fuse version. Your development workstation *does* have >=2.9, right?
|
|
return "2.9"
|
|
|
|
import teuthology.packaging
|
|
teuthology.packaging.get_package_version = _get_package_version
|
|
|
|
overall_suite = load_tests(modules, decorating_loader)
|
|
|
|
# Filter out tests that don't lend themselves to interactive running,
|
|
victims = []
|
|
for case, method in enumerate_methods(overall_suite):
|
|
fn = getattr(method, method._testMethodName)
|
|
|
|
drop_test = False
|
|
|
|
if hasattr(fn, 'is_for_teuthology') and getattr(fn, 'is_for_teuthology') is True:
|
|
drop_test = True
|
|
log.warning("Dropping test because long running: {method_id}".format(method_id=method.id()))
|
|
|
|
if getattr(fn, "needs_trimming", False) is True:
|
|
drop_test = (os.getuid() != 0)
|
|
log.warning("Dropping test because client trim unavailable: {method_id}".format(method_id=method.id()))
|
|
|
|
if drop_test:
|
|
# Don't drop the test if it was explicitly requested in arguments
|
|
is_named = False
|
|
for named in modules:
|
|
if named.endswith(method.id()):
|
|
is_named = True
|
|
break
|
|
|
|
if not is_named:
|
|
victims.append((case, method))
|
|
|
|
log.debug("Disabling {0} tests because of is_for_teuthology or needs_trimming".format(len(victims)))
|
|
for s, method in victims:
|
|
s._tests.remove(method)
|
|
|
|
overall_suite = load_tests(modules, loader.TestLoader())
|
|
result = launch_tests(overall_suite)
|
|
|
|
CephFSMount.cleanup_stale_netnses_and_bridge(remote)
|
|
if opt_teardown_cluster:
|
|
teardown_cluster()
|
|
|
|
if not result.wasSuccessful():
|
|
# no point in duplicating if we can have multiple failures in same
|
|
# run.
|
|
if opt_exit_on_test_failure:
|
|
result.printErrors() # duplicate output at end for convenience
|
|
|
|
bad_tests = []
|
|
for test, error in result.errors:
|
|
bad_tests.append(str(test))
|
|
for test, failure in result.failures:
|
|
bad_tests.append(str(test))
|
|
|
|
sys.exit(-1)
|
|
else:
|
|
sys.exit(0)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
exec_test()
|