Statistics
| Branch: | Tag: | Revision:

root / lib / pathutils.py @ 117899a7

History | View | Annotate | Download (5.8 kB)

1 3329f4de Michael Hanselmann
#
2 3329f4de Michael Hanselmann
#
3 3329f4de Michael Hanselmann
4 1fbb19fa Iustin Pop
# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Google Inc.
5 3329f4de Michael Hanselmann
#
6 3329f4de Michael Hanselmann
# This program is free software; you can redistribute it and/or modify
7 3329f4de Michael Hanselmann
# it under the terms of the GNU General Public License as published by
8 3329f4de Michael Hanselmann
# the Free Software Foundation; either version 2 of the License, or
9 3329f4de Michael Hanselmann
# (at your option) any later version.
10 3329f4de Michael Hanselmann
#
11 3329f4de Michael Hanselmann
# This program is distributed in the hope that it will be useful, but
12 3329f4de Michael Hanselmann
# WITHOUT ANY WARRANTY; without even the implied warranty of
13 3329f4de Michael Hanselmann
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 3329f4de Michael Hanselmann
# General Public License for more details.
15 3329f4de Michael Hanselmann
#
16 3329f4de Michael Hanselmann
# You should have received a copy of the GNU General Public License
17 3329f4de Michael Hanselmann
# along with this program; if not, write to the Free Software
18 3329f4de Michael Hanselmann
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 3329f4de Michael Hanselmann
# 02110-1301, USA.
20 3329f4de Michael Hanselmann
21 3329f4de Michael Hanselmann
22 3329f4de Michael Hanselmann
"""Module containing constants and functions for filesystem paths.
23 3329f4de Michael Hanselmann

24 3329f4de Michael Hanselmann
"""
25 3329f4de Michael Hanselmann
26 3329f4de Michael Hanselmann
from ganeti import _autoconf
27 3311e336 Jose A. Lopes
from ganeti import _constants
28 b8028dcf Michael Hanselmann
from ganeti import compat
29 cffbbae7 Michael Hanselmann
from ganeti import vcluster
30 cffbbae7 Michael Hanselmann
31 3329f4de Michael Hanselmann
32 3329f4de Michael Hanselmann
# Build-time constants
33 2dcb5a26 Helga Velroyen
DEFAULT_FILE_STORAGE_DIR = "/srv/ganeti/file-storage"
34 49a924bc Helga Velroyen
DEFAULT_FILE_STORAGE_DIR = vcluster.AddNodePrefix(DEFAULT_FILE_STORAGE_DIR)
35 753d0fed Helga Velroyen
DEFAULT_SHARED_FILE_STORAGE_DIR = "/srv/ganeti/shared-file-storage"
36 2fe1e043 Helga Velroyen
DEFAULT_SHARED_FILE_STORAGE_DIR = \
37 2fe1e043 Helga Velroyen
    vcluster.AddNodePrefix(DEFAULT_SHARED_FILE_STORAGE_DIR)
38 cffbbae7 Michael Hanselmann
EXPORT_DIR = vcluster.AddNodePrefix(_autoconf.EXPORT_DIR)
39 3311e336 Jose A. Lopes
OS_SEARCH_PATH = _constants.OS_SEARCH_PATH
40 3311e336 Jose A. Lopes
ES_SEARCH_PATH = _constants.ES_SEARCH_PATH
41 3329f4de Michael Hanselmann
SSH_CONFIG_DIR = _autoconf.SSH_CONFIG_DIR
42 a8e8c0c6 Michael Hanselmann
XEN_CONFIG_DIR = vcluster.AddNodePrefix(_autoconf.XEN_CONFIG_DIR)
43 cffbbae7 Michael Hanselmann
SYSCONFDIR = vcluster.AddNodePrefix(_autoconf.SYSCONFDIR)
44 3329f4de Michael Hanselmann
TOOLSDIR = _autoconf.TOOLSDIR
45 cffbbae7 Michael Hanselmann
LOCALSTATEDIR = vcluster.AddNodePrefix(_autoconf.LOCALSTATEDIR)
46 3329f4de Michael Hanselmann
47 3329f4de Michael Hanselmann
# Paths which don't change for a virtual cluster
48 3329f4de Michael Hanselmann
DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
49 3329f4de Michael Hanselmann
IMPORT_EXPORT_DAEMON = _autoconf.PKGLIBDIR + "/import-export"
50 3329f4de Michael Hanselmann
KVM_CONSOLE_WRAPPER = _autoconf.PKGLIBDIR + "/tools/kvm-console-wrapper"
51 3329f4de Michael Hanselmann
KVM_IFUP = _autoconf.PKGLIBDIR + "/kvm-ifup"
52 224ff0f7 Michael Hanselmann
PREPARE_NODE_JOIN = _autoconf.PKGLIBDIR + "/prepare-node-join"
53 7b8ba235 Michael Hanselmann
NODE_DAEMON_SETUP = _autoconf.PKGLIBDIR + "/node-daemon-setup"
54 b9612abb Iustin Pop
XEN_CONSOLE_WRAPPER = _autoconf.PKGLIBDIR + "/tools/xen-console-wrapper"
55 fe4f6dca Michael Hanselmann
ETC_HOSTS = vcluster.ETC_HOSTS
56 3329f4de Michael Hanselmann
57 3329f4de Michael Hanselmann
# Top-level paths
58 cffbbae7 Michael Hanselmann
DATA_DIR = LOCALSTATEDIR + "/lib/ganeti"
59 cffbbae7 Michael Hanselmann
LOCK_DIR = LOCALSTATEDIR + "/lock"
60 cffbbae7 Michael Hanselmann
LOG_DIR = LOCALSTATEDIR + "/log/ganeti"
61 cffbbae7 Michael Hanselmann
RUN_DIR = LOCALSTATEDIR + "/run/ganeti"
62 3329f4de Michael Hanselmann
63 3329f4de Michael Hanselmann
#: Script to configure master IP address
64 3329f4de Michael Hanselmann
DEFAULT_MASTER_SETUP_SCRIPT = TOOLSDIR + "/master-ip-setup"
65 3329f4de Michael Hanselmann
66 3329f4de Michael Hanselmann
SSH_HOST_DSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_dsa_key"
67 3329f4de Michael Hanselmann
SSH_HOST_DSA_PUB = SSH_HOST_DSA_PRIV + ".pub"
68 3329f4de Michael Hanselmann
SSH_HOST_RSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_rsa_key"
69 3329f4de Michael Hanselmann
SSH_HOST_RSA_PUB = SSH_HOST_RSA_PRIV + ".pub"
70 3329f4de Michael Hanselmann
71 3329f4de Michael Hanselmann
BDEV_CACHE_DIR = RUN_DIR + "/bdev-cache"
72 3329f4de Michael Hanselmann
DISK_LINKS_DIR = RUN_DIR + "/instance-disks"
73 3329f4de Michael Hanselmann
SOCKET_DIR = RUN_DIR + "/socket"
74 3329f4de Michael Hanselmann
CRYPTO_KEYS_DIR = RUN_DIR + "/crypto"
75 3329f4de Michael Hanselmann
IMPORT_EXPORT_DIR = RUN_DIR + "/import-export"
76 3329f4de Michael Hanselmann
INSTANCE_STATUS_FILE = RUN_DIR + "/instance-status"
77 a59d5fa1 Michele Tartara
INSTANCE_REASON_DIR = RUN_DIR + "/instance-reason"
78 3329f4de Michael Hanselmann
#: User-id pool lock directory (used user IDs have a corresponding lock file in
79 3329f4de Michael Hanselmann
#: this directory)
80 3329f4de Michael Hanselmann
UIDPOOL_LOCKDIR = RUN_DIR + "/uid-pool"
81 3329f4de Michael Hanselmann
82 3329f4de Michael Hanselmann
SSCONF_LOCK_FILE = LOCK_DIR + "/ganeti-ssconf.lock"
83 3329f4de Michael Hanselmann
84 3329f4de Michael Hanselmann
CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
85 3329f4de Michael Hanselmann
RAPI_CERT_FILE = DATA_DIR + "/rapi.pem"
86 3329f4de Michael Hanselmann
CONFD_HMAC_KEY = DATA_DIR + "/hmac.key"
87 3329f4de Michael Hanselmann
SPICE_CERT_FILE = DATA_DIR + "/spice.pem"
88 3329f4de Michael Hanselmann
SPICE_CACERT_FILE = DATA_DIR + "/spice-ca.pem"
89 3329f4de Michael Hanselmann
CLUSTER_DOMAIN_SECRET_FILE = DATA_DIR + "/cluster-domain-secret"
90 3329f4de Michael Hanselmann
SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
91 3329f4de Michael Hanselmann
RAPI_USERS_FILE = DATA_DIR + "/rapi/users"
92 3329f4de Michael Hanselmann
QUEUE_DIR = DATA_DIR + "/queue"
93 3329f4de Michael Hanselmann
CONF_DIR = SYSCONFDIR + "/ganeti"
94 3329f4de Michael Hanselmann
USER_SCRIPTS_DIR = CONF_DIR + "/scripts"
95 3329f4de Michael Hanselmann
VNC_PASSWORD_FILE = CONF_DIR + "/vnc-cluster-password"
96 3329f4de Michael Hanselmann
HOOKS_BASE_DIR = CONF_DIR + "/hooks"
97 fbdac0d9 Michael Hanselmann
FILE_STORAGE_PATHS_FILE = CONF_DIR + "/file-storage-paths"
98 878c42ae Michael Hanselmann
RESTRICTED_COMMANDS_DIR = CONF_DIR + "/restricted-commands"
99 df99f3a9 Michael Hanselmann
100 c9f79949 Michael Hanselmann
#: Node daemon certificate path
101 c9f79949 Michael Hanselmann
NODED_CERT_FILE = DATA_DIR + "/server.pem"
102 c9f79949 Michael Hanselmann
103 c9f79949 Michael Hanselmann
#: Node daemon certificate file permissions
104 c9f79949 Michael Hanselmann
NODED_CERT_MODE = 0440
105 c9f79949 Michael Hanselmann
106 df99f3a9 Michael Hanselmann
#: Locked in exclusive mode while noded verifies a remote command
107 878c42ae Michael Hanselmann
RESTRICTED_COMMANDS_LOCK_FILE = LOCK_DIR + "/ganeti-restricted-commands.lock"
108 3329f4de Michael Hanselmann
109 3329f4de Michael Hanselmann
#: Lock file for watcher, locked in shared mode by watcher; lock in exclusive
110 3329f4de Michael Hanselmann
# mode to block watcher (see L{cli._RunWhileClusterStoppedHelper.Call}
111 3329f4de Michael Hanselmann
WATCHER_LOCK_FILE = LOCK_DIR + "/ganeti-watcher.lock"
112 3329f4de Michael Hanselmann
113 3329f4de Michael Hanselmann
#: Status file for per-group watcher, locked in exclusive mode by watcher
114 3329f4de Michael Hanselmann
WATCHER_GROUP_STATE_FILE = DATA_DIR + "/watcher.%s.data"
115 3329f4de Michael Hanselmann
116 3329f4de Michael Hanselmann
#: File for per-group instance status, merged into L{INSTANCE_STATUS_FILE} by
117 3329f4de Michael Hanselmann
#: per-group processes
118 3329f4de Michael Hanselmann
WATCHER_GROUP_INSTANCE_STATUS_FILE = DATA_DIR + "/watcher.%s.instance-status"
119 3329f4de Michael Hanselmann
120 3329f4de Michael Hanselmann
#: File containing Unix timestamp until which watcher should be paused
121 3329f4de Michael Hanselmann
WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause"
122 3329f4de Michael Hanselmann
123 3329f4de Michael Hanselmann
#: User-provided master IP setup script
124 3329f4de Michael Hanselmann
EXTERNAL_MASTER_SETUP_SCRIPT = USER_SCRIPTS_DIR + "/master-ip-setup"
125 3329f4de Michael Hanselmann
126 3329f4de Michael Hanselmann
#: LUXI socket used for job execution
127 3329f4de Michael Hanselmann
MASTER_SOCKET = SOCKET_DIR + "/ganeti-master"
128 3329f4de Michael Hanselmann
#: LUXI socket used for queries only
129 3329f4de Michael Hanselmann
QUERY_SOCKET = SOCKET_DIR + "/ganeti-query"
130 3329f4de Michael Hanselmann
131 3329f4de Michael Hanselmann
LOG_OS_DIR = LOG_DIR + "/os"
132 376631d1 Constantinos Venetsanopoulos
LOG_ES_DIR = LOG_DIR + "/extstorage"
133 48bba9de Balazs Lecz
#: Directory for storing Xen config files after failed instance starts
134 48bba9de Balazs Lecz
LOG_XEN_DIR = LOG_DIR + "/xen"
135 3329f4de Michael Hanselmann
136 3329f4de Michael Hanselmann
# Job queue paths
137 3329f4de Michael Hanselmann
JOB_QUEUE_LOCK_FILE = QUEUE_DIR + "/lock"
138 3329f4de Michael Hanselmann
JOB_QUEUE_VERSION_FILE = QUEUE_DIR + "/version"
139 3329f4de Michael Hanselmann
JOB_QUEUE_SERIAL_FILE = QUEUE_DIR + "/serial"
140 3329f4de Michael Hanselmann
JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
141 3329f4de Michael Hanselmann
JOB_QUEUE_DRAIN_FILE = QUEUE_DIR + "/drain"
142 3329f4de Michael Hanselmann
143 b8028dcf Michael Hanselmann
ALL_CERT_FILES = compat.UniqueFrozenset([
144 3329f4de Michael Hanselmann
  NODED_CERT_FILE,
145 3329f4de Michael Hanselmann
  RAPI_CERT_FILE,
146 3329f4de Michael Hanselmann
  SPICE_CERT_FILE,
147 3329f4de Michael Hanselmann
  SPICE_CACERT_FILE,
148 3329f4de Michael Hanselmann
  ])
149 3329f4de Michael Hanselmann
150 3329f4de Michael Hanselmann
151 3329f4de Michael Hanselmann
def GetLogFilename(daemon_name):
152 3329f4de Michael Hanselmann
  """Returns the full path for a daemon's log file.
153 3329f4de Michael Hanselmann

154 3329f4de Michael Hanselmann
  """
155 3329f4de Michael Hanselmann
  return "%s/%s.log" % (LOG_DIR, daemon_name)
156 3329f4de Michael Hanselmann
157 3329f4de Michael Hanselmann
158 3329f4de Michael Hanselmann
LOG_WATCHER = GetLogFilename("watcher")
159 3329f4de Michael Hanselmann
LOG_COMMANDS = GetLogFilename("commands")
160 3329f4de Michael Hanselmann
LOG_BURNIN = GetLogFilename("burnin")