mirror of
https://github.com/ceph/ceph
synced 2025-01-10 13:10:46 +00:00
03df86b7c5
Commands issued by negtest_ceph_cmd() aren't printed because log level (due to code for teuthology) changes from DEBUG to INFO in case of some files. This patch ensures that users can see commands being executed regardless of whether log level is changed or not. Signed-off-by: Rishabh Dave <ridave@redhat.com>
1544 lines
54 KiB
Python
1544 lines
54 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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Following are few important notes that might save some investigation around
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vstart_runner.py -
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* If using the FUSE client, ensure that the fuse package is installed and
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enabled on the system and that "user_allow_other" is added to /etc/fuse.conf.
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* If using the kernel client, the user must have the ability to run commands
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with passwordless sudo access.
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* A failure on the kernel client may crash the host, so it's recommended to
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use this functionality within a virtual machine.
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* "adjust-ulimits", "ceph-coverage" and "sudo" in command arguments are
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overridden by vstart_runner.py. Former two usually have no applicability
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for test runs on developer's machines and see note point on "omit_sudo"
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to know more about overriding of "sudo".
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* "omit_sudo" is re-set to False unconditionally in cases of commands
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"passwd" and "chown".
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* The presence of binary file named after the first argument in the command
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arguments received by the method LocalRemote.run() is checked for in
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<ceph-repo-root>/build/bin/. If present, the first argument is replaced with
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the path to binary file.
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"""
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from io import StringIO
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from json import loads
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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 argparse import Namespace
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from unittest import suite, loader
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from teuthology.orchestra.run import quote, PIPE
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from teuthology.orchestra.daemon import DaemonGroup
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from teuthology.orchestra.remote import RemoteShell
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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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def launch_subprocess(args, cwd=None, env=None, shell=True,
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executable='/bin/bash'):
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return subprocess.Popen(args, cwd=cwd, env=env, shell=shell,
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executable=executable, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE, stdin=subprocess.PIPE)
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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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RADOS_CMD = os.path.join(BIN_PREFIX, 'rados')
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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, usr_args):
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self.args = args
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self.subproc = subproc
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self.stdin = subproc.stdin
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self.stdout = stdout
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self.stderr = stderr
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self.usr_args = usr_args
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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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# Null subproc.stdin so communicate() does not try flushing/closing it
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# again.
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if self.stdin is not None and self.stdin.closed:
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self.stdin = None
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self.subproc.stdin = None
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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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# TODO: print self.args or self.usr_args in exception msg?
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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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# TODO: print self.args or self.usr_args in exception msg?
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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(f"kill: killing pid {self.subproc.pid} "
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f"({self.usr_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(f"kill: already terminated ({self.usr_args})")
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def find_executable(exe):
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for path in os.getenv('PATH').split(':'):
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try:
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path = os.path.join(path, exe)
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os.lstat(path)
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return path
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except OSError:
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pass
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return None
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class LocalRemote(RemoteShell):
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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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rewrite_helper_tools = [
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{
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'name': 'adjust-ulimits',
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'path': None
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},
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{
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'name': 'daemon-helper',
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'path': None
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},
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{
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'name': 'stdin-killer',
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'path': None
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},
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]
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def __init__(self):
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super().__init__()
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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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@property
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def hostname(self):
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if not hasattr(self, '_hostname'):
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self._hostname = 'localhost'
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return self._hostname
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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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def _expand_teuthology_tools(self, args):
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assert isinstance(args, list)
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for tool in self.rewrite_helper_tools:
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name, path = tool['name'], tool['path']
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if path is None:
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tool['path'] = find_executable(name)
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path = tool['path']
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log.info(f"{name} path is {path}")
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for i, arg in enumerate(args):
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if arg == name:
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args[i] = path
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def _omit_cmd_args(self, args, omit_sudo):
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"""
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Helper tools are omitted since those are not meant for tests executed
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using vstart_runner.py. And sudo's omission depends on the value of
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the variable omit_sudo.
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"""
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helper_tools = ('ceph-coverage', 'None/archive/coverage')
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for i in helper_tools:
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if i in args:
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helper_tools_found = True
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break
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else:
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helper_tools_found = False
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if not helper_tools_found and 'sudo' not in args:
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return args, args
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prefix = ''
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if helper_tools_found:
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args = args.replace('None/archive/coverage', '')
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prefix += """
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ceph-coverage() {
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"$@"
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}
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"""
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log.debug('Helper tools like adjust-ulimits and ceph-coverage '
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'were omitted from the following cmd args before '
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'logging and execution; check vstart_runner.py for '
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'more details.')
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first_arg = args[ : args.find(' ')]
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# We'll let sudo be a part of command even omit flag says otherwise in
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# cases of commands which can normally be ran only by root.
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last_arg = args[args.rfind(' ') + 1 : ]
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# XXX: should sudo be omitted/allowed by default in cases similar to
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# that of "exec sudo" as well?
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if 'sudo' in args:
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for x in ('passwd', 'chown'):
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if x == first_arg or x == last_arg or f' {x} ' in args:
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omit_sudo = False
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if omit_sudo:
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prefix += """
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sudo() {
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"$@"
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}
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"""
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log.debug('"sudo" was omitted from the following cmd args '
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'before execution and logging using function '
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'overriding; check vstart_runner.py for more details.')
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# usr_args = args passed by the user/caller of this method
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usr_args, args = args, prefix + args
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return usr_args, args
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def _perform_checks_and_adjustments(self, args, omit_sudo):
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if isinstance(args, list):
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self._expand_teuthology_tools(args) # hack only for list
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args = quote(args)
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assert isinstance(args, str)
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first_arg = args[ : args.find(' ')]
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if '/' not in first_arg:
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local_bin = os.path.join(BIN_PREFIX, first_arg)
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if os.path.exists(local_bin):
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args = args.replace(first_arg, local_bin, 1)
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usr_args, args = self._omit_cmd_args(args, omit_sudo)
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# Let's print all commands on INFO log level since some logging level
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# might be changed to INFO from DEBUG during a vstart_runner.py's
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|
# execution due to code added for teuthology. This happened for
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|
# ceph_test_case.RunCephCmd.negtest_ceph_cmd(). Commands it executes
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|
# weren't printed in output because logging level for
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# ceph_test_case.py is set to INFO by default.
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log.info('> ' + usr_args)
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return args, usr_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
|
|
# of files which becomes problematic for following executions of
|
|
# vstart_runner.py.
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|
# XXX: omit_sudo is re-set to False even in cases of commands like passwd
|
|
# and chown.
|
|
# XXX: "adjust-ulimits", "ceph-coverage" and "sudo" in command arguments
|
|
# are overridden. Former two usually have no applicability for test runs
|
|
# on developer's machines and see note point on "omit_sudo" to know more
|
|
# about overriding of "sudo".
|
|
# XXX: the presence of binary file named after the first argument is
|
|
# checked in build/bin/, if present the first argument is replaced with
|
|
# the path to binary file.
|
|
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, quiet=False):
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|
args, usr_args = self._perform_checks_and_adjustments(args, omit_sudo)
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|
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subproc = launch_subprocess(args, cwd, env, shell)
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|
|
if stdin:
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|
# Hack: writing to stdin is not deadlock-safe, but it "always" works
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|
# as long as the input buffer is "small"
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|
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):
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|
subproc.stdin.write(bytes(stdin.getvalue(),encoding='utf8'))
|
|
else:
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|
subproc.stdin.write(stdin.getvalue())
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|
|
|
proc = LocalRemoteProcess(
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|
args, subproc, check_status,
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stdout, stderr, usr_args
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|
)
|
|
|
|
if wait:
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|
proc.wait()
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|
|
return proc
|
|
|
|
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 remote.run(args=f'sudo kill -{signal.SIGKILL.value} {pid}',
|
|
omit_sudo=False)
|
|
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 = "./asok"
|
|
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 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__))
|
|
|
|
def is_blocked(self):
|
|
self.fs = LocalFilesystem(self.ctx, name=self.cephfs_name)
|
|
|
|
output = self.fs.mon_manager.raw_cluster_cmd(args='osd blocklist ls')
|
|
return self.addr in output
|
|
|
|
|
|
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')]
|
|
|
|
def get_global_addr(self):
|
|
self.get_global_inst()
|
|
self.addr = self.inst[self.inst.find(' ') + 1 : ]
|
|
return self.addr
|
|
|
|
def get_global_inst(self):
|
|
clients = self.client_remote.run(
|
|
args=f'{CEPH_CMD} tell mds.* session ls',
|
|
stdout=StringIO()).stdout.getvalue()
|
|
clients = loads(clients)
|
|
for c in clients:
|
|
if c['id'] == self.id:
|
|
self.inst = c['inst']
|
|
return self.inst
|
|
|
|
|
|
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, mntargs, check_status):
|
|
retval = super(type(self), self)._run_mount_cmd(mntopts, mntargs,
|
|
check_status)
|
|
if retval is None: # None represents success
|
|
self._set_fuse_daemon_pid(check_status)
|
|
return retval
|
|
|
|
def _get_mount_cmd(self, mntopts, mntargs):
|
|
mount_cmd = super(type(self), self)._get_mount_cmd(mntopts, mntargs)
|
|
|
|
if os.getuid() != 0:
|
|
mount_cmd += ['--client_die_on_failed_dentry_invalidate=false']
|
|
# XXX: Passing ceph-fuse option above makes using sudo command
|
|
# redunant. Plus, we prefer that vstart_runner.py doesn't use sudo
|
|
# command as far as possbile.
|
|
mount_cmd.remove('sudo')
|
|
|
|
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, ctx=None):
|
|
self.ctx = ctx
|
|
if self.ctx:
|
|
self.cluster = self.ctx.config['cluster']
|
|
|
|
# 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.CEPH_CMD = [CEPH_CMD]
|
|
self.RADOS_CMD = [RADOS_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(ctx=self._ctx)
|
|
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(ctx=self._ctx)
|
|
|
|
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):
|
|
FSID = remote.run(args=[os.path.join(BIN_PREFIX, 'ceph'), 'fsid'],
|
|
stdout=StringIO()).stdout.getvalue()
|
|
|
|
cluster_name = 'ceph'
|
|
self.config = {'cluster': cluster_name}
|
|
self.ceph = {cluster_name: Namespace()}
|
|
self.ceph[cluster_name].fsid = FSID
|
|
self.teuthology_config = teuth_config
|
|
self.cluster = LocalCluster()
|
|
self.daemons = DaemonGroup()
|
|
if not hasattr(self, 'managers'):
|
|
self.managers = {}
|
|
self.managers[self.config['cluster']] = LocalCephManager(ctx=self)
|
|
|
|
# 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...')
|
|
try:
|
|
remote.run(args=[os.path.join(SRC_PREFIX, "stop.sh")], timeout=60)
|
|
except CommandFailedError as e:
|
|
log.error('stop.sh failed: %s', e)
|
|
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 successfully in '
|
|
f'{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))
|
|
remote.run(args=f'sudo kill -{signal.SIGKILL.value} {pid}',
|
|
omit_sudo=False)
|
|
|
|
# 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")
|
|
|
|
# Enable override of recovery options if mClock scheduler is active. This is to allow
|
|
# current and future tests to modify recovery related limits. This is because by default,
|
|
# with mclock enabled, a subset of recovery options are not allowed to be modified.
|
|
remote.run(args=[CEPH_CMD, "tell", "osd.*", "injectargs", "--osd-mclock-override-recovery-settings", "true"])
|
|
ceph_cluster.set_ceph_conf("osd", "osd_mclock_override_recovery_settings", "true")
|
|
|
|
# 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
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|
# 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())
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|
ceph_cluster.set_ceph_conf("global", "mds root ino gid", "%s" % os.getgid())
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|
|
|
# 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()
|