Ejemplo n.º 1
0
def _start(name):
    _log('start, name=%s' % name)
    path = _get_path_run(name)
    kill_by_file(KLNK_NAME, path)

    binding = get_binding(name)
    umount(binding)
    mkdirs(binding)

    mountpoint = get_mountpoint(name)
    umount(mountpoint)
    mkdirs(mountpoint)

    cmd = [_get_path_cmd(), name2addr(name), mountpoint]
    # _log(' '.join(cmd))
    pid = popen(cmd)
    if not chkpid(pid):
        raise Exception("failed to start ipc")
    path = _get_path_run(name)
    save_pid(path, pid)
    path = os.path.join(mountpoint, 'test')
    if not _touch(path):
        raise Exception('failed to start ipc')
    bind(mountpoint, binding)
    path = os.path.join(binding, 'test')
    if not _touch(path):
        raise Exception('failed to start ipc')
Ejemplo n.º 2
0
def _start(name):
    _log('start, name=%s' % name)
    path = _get_path_run(name)
    kill_by_file(KLNK_NAME, path)

    binding = get_binding(name)
    umount(binding)
    mkdirs(binding)

    mountpoint = get_mountpoint(name)
    umount(mountpoint)
    mkdirs(mountpoint)

    cmd = [_get_path_cmd(), name2addr(name), mountpoint]
    # _log(' '.join(cmd))
    pid = popen(cmd)
    if not chkpid(pid):
        raise Exception("failed to start ipc")
    path = _get_path_run(name)
    save_pid(path, pid)
    path = os.path.join(mountpoint, 'test')
    if not _touch(path):
        raise Exception('failed to start ipc')
    bind(mountpoint, binding)
    path = os.path.join(binding, 'test')
    if not _touch(path):
        raise Exception('failed to start ipc')
Ejemplo n.º 3
0
def create(name):
    dirname = get_path(name)
    _log('create, mnt=%s' % dirname)
    mkdirs(dirname)
    path = _get_bin(name)
    mkdirs(path)
    cpdir(PATH_BIN, path)
    multiprocessing.Process(target=ftp.create,
                            args=(dirname, name2addr(name), FS_PORT)).start()
    if LBFS:
        _start_lbfs(name, create=True)
Ejemplo n.º 4
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def start(name):
    path = get_path(name)
    _log('start, mnt=%s' % path)
    mkdirs(path)
    umount(path)
    ftp.mount(path, name2addr(name), FS_PORT)
    path = _get_bin(name)
    if not os.path.exists(path):
        log('failed to start (name=%s)' % name)
        raise Exception('Error: failed to start (name=%s)' % name)
    if LBFS:
        _start_lbfs(name)
Ejemplo n.º 5
0
def _check_fstab(name):
    fstab = []
    fstab.append(
        'proc            proc         proc    nodev,noexec,nosuid 0 0\n')
    fstab.append('sysfs           sys          sysfs defaults  0 0\n')
    src = fs.get_mountpoint(name)
    dest = fs.get_binding(name)
    mkdirs(dest)
    fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    src = ipc.get_mountpoint(name)
    dest = ipc.get_binding(name)
    mkdirs(dest)
    fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    if LBFS:
        src = fs.get_mountpoint(name, lbfs=True)
        dest = os.path.join(fs.get_mnt(name), fs.get_name())
        mkdirs(dest)
        fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    if CKPT:
        src = ckpt.get_mountpoint(name)
        dest = os.path.join(fs.get_mnt(name), ckpt.get_name())
        mkdirs(dest)
        fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    path = os.path.join(PATH_LXC_LIB, name, 'fstab')
    with open(path, 'w') as f:
        f.writelines(fstab)
Ejemplo n.º 6
0
def _check_fstab(name):
    fstab = []
    fstab.append('proc            proc         proc    nodev,noexec,nosuid 0 0\n')
    fstab.append('sysfs           sys          sysfs defaults  0 0\n')
    src = fs.get_mountpoint(name)
    dest = fs.get_binding(name)
    mkdirs(dest)
    fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    src = ipc.get_mountpoint(name)
    dest = ipc.get_binding(name)
    mkdirs(dest)
    fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    if LBFS:
        src = fs.get_mountpoint(name, lbfs=True)
        dest = os.path.join(fs.get_mnt(name), fs.get_name())
        mkdirs(dest)
        fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    if CKPT:
        src = ckpt.get_mountpoint(name)
        dest = os.path.join(fs.get_mnt(name), ckpt.get_name())
        mkdirs(dest)
        fstab.append('%s      %s       none   bind  0 0\n' % (src, dest))
    path = os.path.join(PATH_LXC_LIB, name, 'fstab')
    with open(path, 'w') as f:
        f.writelines(fstab)
Ejemplo n.º 7
0
def _start_lbfs(name, create=False):
    mnt = _get_lbfs_mnt(name)
    path = _get_path_run(name)
    home = _get_path_home(name)
    _log('start lbfs, name=%s, home=%s, mnt=%s' % (name, home, mnt))
    kill_by_file(LBFS_NAME, path)
    umount(mnt)
    mkdirs(mnt)
    if create:
        mkdirs(home)
    cmd = [_get_path_cmd(), name, home, mnt]
    # _log(' '.join(cmd))
    pid = popen(cmd)
    if not chkpid(pid):
        log('failed to start lbfs (name=%s)' % name)
        raise Exception('failed to start lbfs')
    save_pid(path, pid)
Ejemplo n.º 8
0
def _start(name, create=False):
    path = _get_path_run(name)
    kill_by_file(VMAP_NAME, path)
    vmap = os.path.join(PATH_INIT, VMAP_NAME)
    home = _get_path_home(name)
    if create:
        mkdirs(home)
    mountpoint = get_mountpoint(name)
    _log('start, home=%s, mnt=%s' % (home, mountpoint))
    umount(mountpoint)
    mkdirs(mountpoint)
    cmd = [vmap, home, mountpoint]
    pid = popen(cmd)
    if not chkpid(pid):
        log('failed to start ckpt')
        raise Exception('failed to start ckpt')
    path = _get_path_run(name)
    save_pid(path, pid)
Ejemplo n.º 9
0
def _start(name, create=False):
    path = _get_path_run(name)
    kill_by_file(VMAP_NAME, path)
    vmap = os.path.join(PATH_INIT, VMAP_NAME)
    home = _get_path_home(name)
    if create:
        mkdirs(home)
    mountpoint = get_mountpoint(name)
    _log('start, home=%s, mnt=%s' % (home, mountpoint))
    umount(mountpoint)
    mkdirs(mountpoint)
    cmd = [vmap, home, mountpoint]
    pid = popen(cmd)
    if not chkpid(pid):
        log('failed to start ckpt')
        raise Exception('failed to start ckpt')
    path = _get_path_run(name)
    save_pid(path, pid)
Ejemplo n.º 10
0
def _check_cfg(name):
    dirname = os.path.join(PATH_LXC_LIB, name)
    mkdirs(dirname)
    cfg = []
    if PROBE:
        cfg.append('lxc.network.type = veth\n')
        cfg.append('lxc.network.link = %s\n' % BR_NAME)
        cfg.append('lxc.network.flags = up\n')
        cfg.append('lxc.network.hwaddr = %s\n' % _check_hwaddr())
    cfg.append('lxc.rootfs = %s\n' % os.path.join(dirname, 'rootfs'))
    cfg.append('lxc.mount = %s\n' % os.path.join(dirname, 'fstab'))
    cfg.append('lxc.utsname = %s\n' % name)
    cfg.append('lxc.devttydir = lxc\n')
    cfg.append('lxc.tty = 4\n')
    cfg.append('lxc.pts = 1024\n')
    cfg.append('lxc.arch = i686\n')
    cfg.append('lxc.cap.drop = sys_module mac_admin\n')
    if AA_ALLOW_INCOMPLETE:
        cfg.append('lxc.aa_allow_incomplete = 1\n')
    if AA_PROFILE_UNCONFINED:
        cfg.append('lxc.aa_profile = unconfined\n')
    #cfg.append('lxc.pivotdir = lxc_putold\n')
    cfg.append('lxc.cgroup.devices.deny = a\n')
    cfg.append('lxc.cgroup.devices.allow = c *:* m\n')
    cfg.append('lxc.cgroup.devices.allow = b *:* m\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:3 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:5 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 5:1 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 5:0 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:9 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:8 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 136:* rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 5:2 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 254:0 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:229 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:200 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:7 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:228 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:232 rwm\n')
    path = os.path.join(dirname, 'config')
    with open(path, 'w') as f:
        f.writelines(cfg)
Ejemplo n.º 11
0
def _check_cfg(name):
    dirname = os.path.join(PATH_LXC_LIB, name)
    mkdirs(dirname)
    cfg = []
    if PROBE:
        cfg.append('lxc.network.type = veth\n')
        cfg.append('lxc.network.link = %s\n' % BR_NAME)
        cfg.append('lxc.network.flags = up\n')
        cfg.append('lxc.network.hwaddr = %s\n' % _check_hwaddr())
    cfg.append('lxc.rootfs = %s\n' % os.path.join(dirname, 'rootfs'))
    cfg.append('lxc.mount = %s\n' % os.path.join(dirname, 'fstab'))
    cfg.append('lxc.utsname = %s\n' % name)
    cfg.append('lxc.devttydir = lxc\n')
    cfg.append('lxc.tty = 4\n')
    cfg.append('lxc.pts = 1024\n')
    cfg.append('lxc.arch = i686\n')
    cfg.append('lxc.cap.drop = sys_module mac_admin\n')
    if AA_ALLOW_INCOMPLETE:
        cfg.append('lxc.aa_allow_incomplete = 1\n')
    if AA_PROFILE_UNCONFINED:
        cfg.append('lxc.aa_profile = unconfined\n')
    #cfg.append('lxc.pivotdir = lxc_putold\n')
    cfg.append('lxc.cgroup.devices.deny = a\n')
    cfg.append('lxc.cgroup.devices.allow = c *:* m\n')
    cfg.append('lxc.cgroup.devices.allow = b *:* m\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:3 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:5 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 5:1 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 5:0 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:9 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:8 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 136:* rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 5:2 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 254:0 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:229 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:200 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 1:7 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:228 rwm\n')
    cfg.append('lxc.cgroup.devices.allow = c 10:232 rwm\n')
    path = os.path.join(dirname, 'config')
    with open(path, 'w') as f:
        f.writelines(cfg)
Ejemplo n.º 12
0
def _check_path(name):
    mkdirs(PATH_RUN)
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' % (container.LXC_NAME, name)))
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' % (ipc.KLNK_NAME, name)))
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' % (fs.LBFS_NAME, name)))
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' % (ckpt.VMAP_NAME, name)))
    mkdirs(PATH_MNT)
    mkdirs(os.path.join(PATH_MNT, fs.get_name()))
    mkdirs(os.path.join(PATH_MNT, ipc.get_name()))
    mkdirs(os.path.join(PATH_MNT, ckpt.get_name()))
    mkdirs(PATH_BIN)
    mkdirs(PATH_VAR)
    dirname = fs.get_log_path()
    mkdirs(dirname)
    os.system('rm -f %s' % os.path.join(dirname, '%s.%s.log' % (container.LXC_NAME, name)))
    os.system('rm -f %s' % os.path.join(dirname, '%s.%s.log' % (ipc.KLNK_NAME, name)))
    os.system('rm -f %s' % os.path.join(dirname, '%s.%s.log' % (fs.LBFS_NAME, name)))
    mkdirs(fs.get_conf_path())
    dirname = fs.get_path(name)
    umount(dirname)
    mkdirs(dirname)
Ejemplo n.º 13
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def _check_path(name):
    mkdirs(PATH_RUN)
    os.system('rm -f %s' %
              os.path.join(PATH_RUN, '%s.%s.pid' % (container.LXC_NAME, name)))
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' %
                                        (ipc.KLNK_NAME, name)))
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' %
                                        (fs.LBFS_NAME, name)))
    os.system('rm -f %s' % os.path.join(PATH_RUN, '%s.%s.pid' %
                                        (ckpt.VMAP_NAME, name)))
    mkdirs(PATH_MNT)
    mkdirs(os.path.join(PATH_MNT, fs.get_name()))
    mkdirs(os.path.join(PATH_MNT, ipc.get_name()))
    mkdirs(os.path.join(PATH_MNT, ckpt.get_name()))
    mkdirs(PATH_BIN)
    mkdirs(PATH_VAR)
    dirname = fs.get_log_path()
    mkdirs(dirname)
    os.system('rm -f %s' %
              os.path.join(dirname, '%s.%s.log' % (container.LXC_NAME, name)))
    os.system('rm -f %s' % os.path.join(dirname, '%s.%s.log' %
                                        (ipc.KLNK_NAME, name)))
    os.system('rm -f %s' % os.path.join(dirname, '%s.%s.log' %
                                        (fs.LBFS_NAME, name)))
    mkdirs(fs.get_conf_path())
    dirname = fs.get_path(name)
    umount(dirname)
    mkdirs(dirname)