diff options
| -rwxr-xr-x | extras/hook-scripts/S40ufo-stop.py | 24 | ||||
| -rw-r--r-- | ufo/gluster/swift/common/Glusterfs.py | 39 |
2 files changed, 55 insertions, 8 deletions
diff --git a/extras/hook-scripts/S40ufo-stop.py b/extras/hook-scripts/S40ufo-stop.py new file mode 100755 index 000000000..107f19683 --- /dev/null +++ b/extras/hook-scripts/S40ufo-stop.py @@ -0,0 +1,24 @@ +#!/usr/bin/env python + +import os +from optparse import OptionParser + +if __name__ == '__main__': + # check if swift is installed + try: + from gluster.swift.common.Glusterfs import get_mnt_point, unmount + except ImportError: + import sys + sys.exit("Openstack Swift does not appear to be installed properly"); + + op = OptionParser(usage="%prog [options...]") + op.add_option('--volname', dest='vol', type=str) + op.add_option('--last', dest='last', type=str) + (opts, args) = op.parse_args() + + + mnt_point = get_mnt_point(opts.vol) + if mnt_point: + unmount(mnt_point) + else: + sys.exit("get_mnt_point returned none for mount point") diff --git a/ufo/gluster/swift/common/Glusterfs.py b/ufo/gluster/swift/common/Glusterfs.py index f9bb26f8f..5b49e743d 100644 --- a/ufo/gluster/swift/common/Glusterfs.py +++ b/ufo/gluster/swift/common/Glusterfs.py @@ -12,13 +12,13 @@ # implied. # See the License for the specific language governing permissions and # limitations under the License. + import logging import os, fcntl, time -from ConfigParser import ConfigParser -from swift.common.utils import TRUE_VALUES +from ConfigParser import ConfigParser, NoSectionError, NoOptionError +from swift.common.utils import TRUE_VALUES, search_tree from gluster.swift.common.fs_utils import mkdirs - # # Read the fs.conf file once at startup (module load) # @@ -26,6 +26,8 @@ _fs_conf = ConfigParser() MOUNT_IP = 'localhost' REMOTE_CLUSTER = False OBJECT_ONLY = False +RUN_DIR='/var/run/swift' +SWIFT_DIR = '/etc/swift' if _fs_conf.read(os.path.join('/etc/swift', 'fs.conf')): try: MOUNT_IP = _fs_conf.get('DEFAULT', 'mount_ip', 'localhost') @@ -39,6 +41,11 @@ if _fs_conf.read(os.path.join('/etc/swift', 'fs.conf')): OBJECT_ONLY = _fs_conf.get('DEFAULT', 'object_only', "no") in TRUE_VALUES except (NoSectionError, NoOptionError): pass + try: + RUN_DIR = _fs_conf.get('DEFAULT', 'run_dir', '/var/run/swift') + except (NoSectionError, NoOptionError): + pass + NAME = 'glusterfs' @@ -68,13 +75,12 @@ def mount(root, drive): if not os.path.isdir(full_mount_path): mkdirs(full_mount_path) - pid_dir = "/var/lib/glusterd/vols/%s/run/" % drive - pid_file = os.path.join(pid_dir, 'swift.pid'); + lck_file = os.path.join(RUN_DIR, '%s.lock' %drive); - if not os.path.exists(pid_dir): - mkdirs(pid_dir) + if not os.path.exists(RUN_DIR): + mkdirs(RUN_DIR) - fd = os.open(pid_file, os.O_CREAT|os.O_RDWR) + fd = os.open(lck_file, os.O_CREAT|os.O_RDWR) with os.fdopen(fd, 'r+b') as f: try: fcntl.lockf(f, fcntl.LOCK_EX|fcntl.LOCK_NB) @@ -124,3 +130,20 @@ def _get_export_list(): export_list.append(item.split(':')[1].strip(' ')) return export_list + +def get_mnt_point(vol_name, conf_dir=SWIFT_DIR, conf_file="object-server*"): + """Read the object-server's configuration file and return + the device value""" + + mnt_dir = '' + conf_files = search_tree(conf_dir, conf_file, '.conf') + if not conf_files: + raise Exception("Config file not found") + + _conf = ConfigParser() + if _conf.read(conf_files[0]): + try: + mnt_dir = _conf.get('DEFAULT', 'devices', '') + except (NoSectionError, NoOptionError): + raise + return os.path.join(mnt_dir, vol_name) |