4 # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Google Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
22 """Module containing constants and functions for filesystem paths.
26 from ganeti import _autoconf
27 from ganeti import compat
28 from ganeti import vcluster
31 # Build-time constants
32 DEFAULT_FILE_STORAGE_DIR = vcluster.AddNodePrefix(_autoconf.FILE_STORAGE_DIR)
33 DEFAULT_SHARED_FILE_STORAGE_DIR = \
34 vcluster.AddNodePrefix(_autoconf.SHARED_FILE_STORAGE_DIR)
35 EXPORT_DIR = vcluster.AddNodePrefix(_autoconf.EXPORT_DIR)
36 OS_SEARCH_PATH = _autoconf.OS_SEARCH_PATH
37 ES_SEARCH_PATH = _autoconf.ES_SEARCH_PATH
38 SSH_CONFIG_DIR = _autoconf.SSH_CONFIG_DIR
39 XEN_CONFIG_DIR = vcluster.AddNodePrefix(_autoconf.XEN_CONFIG_DIR)
40 SYSCONFDIR = vcluster.AddNodePrefix(_autoconf.SYSCONFDIR)
41 TOOLSDIR = _autoconf.TOOLSDIR
42 LOCALSTATEDIR = vcluster.AddNodePrefix(_autoconf.LOCALSTATEDIR)
44 # Paths which don't change for a virtual cluster
45 DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
46 IMPORT_EXPORT_DAEMON = _autoconf.PKGLIBDIR + "/import-export"
47 KVM_CONSOLE_WRAPPER = _autoconf.PKGLIBDIR + "/tools/kvm-console-wrapper"
48 KVM_IFUP = _autoconf.PKGLIBDIR + "/kvm-ifup"
49 PREPARE_NODE_JOIN = _autoconf.PKGLIBDIR + "/prepare-node-join"
50 NODE_DAEMON_SETUP = _autoconf.PKGLIBDIR + "/node-daemon-setup"
51 XEN_CONSOLE_WRAPPER = _autoconf.PKGLIBDIR + "/tools/xen-console-wrapper"
52 ETC_HOSTS = vcluster.ETC_HOSTS
55 DATA_DIR = LOCALSTATEDIR + "/lib/ganeti"
56 LOCK_DIR = LOCALSTATEDIR + "/lock"
57 LOG_DIR = LOCALSTATEDIR + "/log/ganeti"
58 RUN_DIR = LOCALSTATEDIR + "/run/ganeti"
60 #: Script to configure master IP address
61 DEFAULT_MASTER_SETUP_SCRIPT = TOOLSDIR + "/master-ip-setup"
63 SSH_HOST_DSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_dsa_key"
64 SSH_HOST_DSA_PUB = SSH_HOST_DSA_PRIV + ".pub"
65 SSH_HOST_RSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_rsa_key"
66 SSH_HOST_RSA_PUB = SSH_HOST_RSA_PRIV + ".pub"
68 BDEV_CACHE_DIR = RUN_DIR + "/bdev-cache"
69 DISK_LINKS_DIR = RUN_DIR + "/instance-disks"
70 SOCKET_DIR = RUN_DIR + "/socket"
71 CRYPTO_KEYS_DIR = RUN_DIR + "/crypto"
72 IMPORT_EXPORT_DIR = RUN_DIR + "/import-export"
73 INSTANCE_STATUS_FILE = RUN_DIR + "/instance-status"
74 #: User-id pool lock directory (used user IDs have a corresponding lock file in
76 UIDPOOL_LOCKDIR = RUN_DIR + "/uid-pool"
78 SSCONF_LOCK_FILE = LOCK_DIR + "/ganeti-ssconf.lock"
80 CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
81 RAPI_CERT_FILE = DATA_DIR + "/rapi.pem"
82 CONFD_HMAC_KEY = DATA_DIR + "/hmac.key"
83 SPICE_CERT_FILE = DATA_DIR + "/spice.pem"
84 SPICE_CACERT_FILE = DATA_DIR + "/spice-ca.pem"
85 CLUSTER_DOMAIN_SECRET_FILE = DATA_DIR + "/cluster-domain-secret"
86 SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
87 RAPI_USERS_FILE = DATA_DIR + "/rapi/users"
88 QUEUE_DIR = DATA_DIR + "/queue"
89 CONF_DIR = SYSCONFDIR + "/ganeti"
90 USER_SCRIPTS_DIR = CONF_DIR + "/scripts"
91 VNC_PASSWORD_FILE = CONF_DIR + "/vnc-cluster-password"
92 HOOKS_BASE_DIR = CONF_DIR + "/hooks"
93 FILE_STORAGE_PATHS_FILE = CONF_DIR + "/file-storage-paths"
94 RESTRICTED_COMMANDS_DIR = CONF_DIR + "/restricted-commands"
96 #: Node daemon certificate path
97 NODED_CERT_FILE = DATA_DIR + "/server.pem"
99 #: Node daemon certificate file permissions
100 NODED_CERT_MODE = 0440
102 #: Locked in exclusive mode while noded verifies a remote command
103 RESTRICTED_COMMANDS_LOCK_FILE = LOCK_DIR + "/ganeti-restricted-commands.lock"
105 #: Lock file for watcher, locked in shared mode by watcher; lock in exclusive
106 # mode to block watcher (see L{cli._RunWhileClusterStoppedHelper.Call}
107 WATCHER_LOCK_FILE = LOCK_DIR + "/ganeti-watcher.lock"
109 #: Status file for per-group watcher, locked in exclusive mode by watcher
110 WATCHER_GROUP_STATE_FILE = DATA_DIR + "/watcher.%s.data"
112 #: File for per-group instance status, merged into L{INSTANCE_STATUS_FILE} by
113 #: per-group processes
114 WATCHER_GROUP_INSTANCE_STATUS_FILE = DATA_DIR + "/watcher.%s.instance-status"
116 #: File containing Unix timestamp until which watcher should be paused
117 WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause"
119 #: User-provided master IP setup script
120 EXTERNAL_MASTER_SETUP_SCRIPT = USER_SCRIPTS_DIR + "/master-ip-setup"
122 #: LUXI socket used for job execution
123 MASTER_SOCKET = SOCKET_DIR + "/ganeti-master"
124 #: LUXI socket used for queries only
125 QUERY_SOCKET = SOCKET_DIR + "/ganeti-query"
127 LOG_OS_DIR = LOG_DIR + "/os"
128 LOG_ES_DIR = LOG_DIR + "/extstorage"
131 JOB_QUEUE_LOCK_FILE = QUEUE_DIR + "/lock"
132 JOB_QUEUE_VERSION_FILE = QUEUE_DIR + "/version"
133 JOB_QUEUE_SERIAL_FILE = QUEUE_DIR + "/serial"
134 JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
135 JOB_QUEUE_DRAIN_FILE = QUEUE_DIR + "/drain"
137 ALL_CERT_FILES = compat.UniqueFrozenset([
145 def GetLogFilename(daemon_name):
146 """Returns the full path for a daemon's log file.
149 return "%s/%s.log" % (LOG_DIR, daemon_name)
152 LOG_WATCHER = GetLogFilename("watcher")
153 LOG_COMMANDS = GetLogFilename("commands")
154 LOG_BURNIN = GetLogFilename("burnin")