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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | a8083063 | Iustin Pop | # Copyright (C) 2006, 2007 Google Inc.
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5 | a8083063 | Iustin Pop | #
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6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify
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7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by
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8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
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9 | a8083063 | Iustin Pop | # (at your option) any later version.
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10 | a8083063 | Iustin Pop | #
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11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but
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12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | a8083063 | Iustin Pop | # General Public License for more details.
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15 | a8083063 | Iustin Pop | #
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16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License
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17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software
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18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | a8083063 | Iustin Pop | # 02110-1301, USA.
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20 | a8083063 | Iustin Pop | |
21 | a8083063 | Iustin Pop | |
22 | a8083063 | Iustin Pop | """Module holding different constants."""
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23 | a8083063 | Iustin Pop | |
24 | 4fe80ef2 | Iustin Pop | import re |
25 | 4fe80ef2 | Iustin Pop | |
26 | 2ec08468 | Michael Hanselmann | from ganeti import _autoconf |
27 | 7c18ef8e | Michael Hanselmann | |
28 | a8083063 | Iustin Pop | # various versions
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29 | 72456eb2 | Michael Hanselmann | PROTOCOL_VERSION = 30
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30 | 2ec08468 | Michael Hanselmann | RELEASE_VERSION = _autoconf.PACKAGE_VERSION |
31 | d1a7d66f | Guido Trotter | OS_API_V10 = 10
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32 | d1a7d66f | Guido Trotter | OS_API_V15 = 15
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33 | d1a7d66f | Guido Trotter | OS_API_VERSIONS = frozenset([OS_API_V10, OS_API_V15])
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34 | a8083063 | Iustin Pop | EXPORT_VERSION = 0
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35 | bac5ffc3 | Oleksiy Mishchenko | RAPI_VERSION = 2
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36 | a8083063 | Iustin Pop | |
37 | 1b45f4e5 | Michael Hanselmann | |
38 | 243cdbcc | Michael Hanselmann | # Format for CONFIG_VERSION:
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39 | 243cdbcc | Michael Hanselmann | # 01 03 0123 = 01030123
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40 | 243cdbcc | Michael Hanselmann | # ^^ ^^ ^^^^
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41 | 243cdbcc | Michael Hanselmann | # | | + Configuration version/revision
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42 | 243cdbcc | Michael Hanselmann | # | + Minor version
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43 | 243cdbcc | Michael Hanselmann | # + Major version
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44 | 243cdbcc | Michael Hanselmann | #
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45 | 243cdbcc | Michael Hanselmann | # It stored as an integer. Make sure not to write an octal number.
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46 | 1b45f4e5 | Michael Hanselmann | |
47 | 1b45f4e5 | Michael Hanselmann | # BuildVersion and SplitVersion must be in here because we can't import other
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48 | 1b45f4e5 | Michael Hanselmann | # modules. The cfgupgrade tool must be able to read and write version numbers
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49 | 1b45f4e5 | Michael Hanselmann | # and thus requires these functions. To avoid code duplication, they're kept in
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50 | 1b45f4e5 | Michael Hanselmann | # here.
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51 | 1b45f4e5 | Michael Hanselmann | |
52 | 1b45f4e5 | Michael Hanselmann | def BuildVersion(major, minor, revision): |
53 | 1b45f4e5 | Michael Hanselmann | """Calculates int version number from major, minor and revision numbers.
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54 | 1b45f4e5 | Michael Hanselmann |
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55 | 1b45f4e5 | Michael Hanselmann | Returns: int representing version number
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56 | 1b45f4e5 | Michael Hanselmann |
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57 | 1b45f4e5 | Michael Hanselmann | """
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58 | 1b45f4e5 | Michael Hanselmann | assert isinstance(major, int) |
59 | 1b45f4e5 | Michael Hanselmann | assert isinstance(minor, int) |
60 | 1b45f4e5 | Michael Hanselmann | assert isinstance(revision, int) |
61 | 1b45f4e5 | Michael Hanselmann | return (1000000 * major + |
62 | 1b45f4e5 | Michael Hanselmann | 10000 * minor +
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63 | 1b45f4e5 | Michael Hanselmann | 1 * revision)
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64 | 1b45f4e5 | Michael Hanselmann | |
65 | 1b45f4e5 | Michael Hanselmann | |
66 | 1b45f4e5 | Michael Hanselmann | def SplitVersion(version): |
67 | 1b45f4e5 | Michael Hanselmann | """Splits version number stored in an int.
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68 | 1b45f4e5 | Michael Hanselmann |
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69 | 1b45f4e5 | Michael Hanselmann | Returns: tuple; (major, minor, revision)
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70 | 1b45f4e5 | Michael Hanselmann |
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71 | 1b45f4e5 | Michael Hanselmann | """
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72 | 1b45f4e5 | Michael Hanselmann | assert isinstance(version, int) |
73 | 1b45f4e5 | Michael Hanselmann | |
74 | 1b45f4e5 | Michael Hanselmann | (major, remainder) = divmod(version, 1000000) |
75 | 1b45f4e5 | Michael Hanselmann | (minor, revision) = divmod(remainder, 10000) |
76 | 1b45f4e5 | Michael Hanselmann | |
77 | 1b45f4e5 | Michael Hanselmann | return (major, minor, revision)
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78 | 1b45f4e5 | Michael Hanselmann | |
79 | 1b45f4e5 | Michael Hanselmann | |
80 | 243cdbcc | Michael Hanselmann | CONFIG_MAJOR = int(_autoconf.VERSION_MAJOR)
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81 | 243cdbcc | Michael Hanselmann | CONFIG_MINOR = int(_autoconf.VERSION_MINOR)
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82 | 243cdbcc | Michael Hanselmann | CONFIG_REVISION = 0
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83 | 1b45f4e5 | Michael Hanselmann | CONFIG_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, CONFIG_REVISION) |
84 | a8083063 | Iustin Pop | |
85 | a8083063 | Iustin Pop | # file paths
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86 | 2ec08468 | Michael Hanselmann | DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti"
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87 | 1ed70996 | Iustin Pop | RUN_DIR = _autoconf.LOCALSTATEDIR + "/run"
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88 | 75afaefc | Iustin Pop | RUN_GANETI_DIR = RUN_DIR + "/ganeti"
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89 | 42ff3343 | Guido Trotter | BDEV_CACHE_DIR = RUN_GANETI_DIR + "/bdev-cache"
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90 | 75afaefc | Iustin Pop | DISK_LINKS_DIR = RUN_GANETI_DIR + "/instance-disks"
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91 | 817a030d | Guido Trotter | RUN_DIRS_MODE = 0755
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92 | b4442fd9 | Guido Trotter | SOCKET_DIR = RUN_GANETI_DIR + "/socket"
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93 | 5bae14d9 | Guido Trotter | SECURE_DIR_MODE = 0700
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94 | 5bae14d9 | Guido Trotter | SOCKET_DIR_MODE = SECURE_DIR_MODE |
95 | 75afaefc | Iustin Pop | # keep RUN_GANETI_DIR first here, to make sure all get created when the node
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96 | 75afaefc | Iustin Pop | # daemon is started (this takes care of RUN_DIR being tmpfs)
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97 | 75afaefc | Iustin Pop | SUB_RUN_DIRS = [ RUN_GANETI_DIR, BDEV_CACHE_DIR, DISK_LINKS_DIR ] |
98 | 3aecd2c7 | Iustin Pop | LOCK_DIR = _autoconf.LOCALSTATEDIR + "/lock"
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99 | 0c223ea9 | Michael Hanselmann | SSCONF_LOCK_FILE = LOCK_DIR + "/ganeti-ssconf.lock"
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100 | 649bcdd8 | Balazs Lecz | # User-id pool lock directory
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101 | 649bcdd8 | Balazs Lecz | # The user-ids that are in use have a corresponding lock file in this directory
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102 | 649bcdd8 | Balazs Lecz | UIDPOOL_LOCKDIR = RUN_GANETI_DIR + "/uid-pool"
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103 | a8083063 | Iustin Pop | CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
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104 | 168c1de2 | Michael Hanselmann | NODED_CERT_FILE = DATA_DIR + "/server.pem"
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105 | 61a08fa3 | Michael Hanselmann | RAPI_CERT_FILE = DATA_DIR + "/rapi.pem"
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106 | 6b7d5878 | Michael Hanselmann | CONFD_HMAC_KEY = DATA_DIR + "/hmac.key"
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107 | 5a3103e9 | Michael Hanselmann | WATCHER_STATEFILE = DATA_DIR + "/watcher.data"
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108 | 05e50653 | Michael Hanselmann | WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause"
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109 | 78f44650 | Iustin Pop | INSTANCE_UPFILE = RUN_GANETI_DIR + "/instance-status"
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110 | 82122173 | Iustin Pop | SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
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111 | b5b67ef9 | Michael Hanselmann | RAPI_USERS_FILE = DATA_DIR + "/rapi_users"
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112 | f1da30e6 | Michael Hanselmann | QUEUE_DIR = DATA_DIR + "/queue"
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113 | f154a7a3 | Michael Hanselmann | DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
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114 | c8a0948f | Michael Hanselmann | ETC_HOSTS = "/etc/hosts"
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115 | 1abbbbe2 | Manuel Franceschini | DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR |
116 | cb7c0198 | Iustin Pop | ENABLE_FILE_STORAGE = _autoconf.ENABLE_FILE_STORAGE |
117 | 5420ffc9 | Guido Trotter | SYSCONFDIR = _autoconf.SYSCONFDIR |
118 | bea60381 | Michael Hanselmann | TOOLSDIR = _autoconf.TOOLSDIR |
119 | 131178b9 | Luca Bigliardi | CONF_DIR = SYSCONFDIR + "/ganeti"
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120 | 9894ece7 | Michael Hanselmann | |
121 | 168c1de2 | Michael Hanselmann | ALL_CERT_FILES = frozenset([NODED_CERT_FILE, RAPI_CERT_FILE])
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122 | d3100055 | Michael Hanselmann | |
123 | 227647ac | Guido Trotter | MASTER_SOCKET = SOCKET_DIR + "/ganeti-master"
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124 | a8083063 | Iustin Pop | |
125 | cd50653c | Guido Trotter | NODED = "ganeti-noded"
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126 | 18679072 | Guido Trotter | CONFD = "ganeti-confd"
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127 | 8c96d01f | Guido Trotter | RAPI = "ganeti-rapi"
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128 | dae3fdd2 | Guido Trotter | MASTERD = "ganeti-masterd"
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129 | 4d32feba | Guido Trotter | # used in the ganeti-nbma project
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130 | 4d32feba | Guido Trotter | NLD = "ganeti-nld"
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131 | cd50653c | Guido Trotter | |
132 | 04ccf5e9 | Guido Trotter | MULTITHREADED_DAEMONS = frozenset([MASTERD])
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133 | 04ccf5e9 | Guido Trotter | |
134 | 3b1b0cb6 | Guido Trotter | DAEMONS_SSL = { |
135 | 3b1b0cb6 | Guido Trotter | # daemon-name: (default-cert-path, default-key-path)
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136 | 168c1de2 | Michael Hanselmann | NODED: (NODED_CERT_FILE, NODED_CERT_FILE), |
137 | 3b1b0cb6 | Guido Trotter | RAPI: (RAPI_CERT_FILE, RAPI_CERT_FILE), |
138 | 3b1b0cb6 | Guido Trotter | } |
139 | 3b1b0cb6 | Guido Trotter | |
140 | cd50653c | Guido Trotter | DAEMONS_PORTS = { |
141 | cd50653c | Guido Trotter | # daemon-name: ("proto", "default-port")
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142 | cd50653c | Guido Trotter | NODED: ("tcp", 1811), |
143 | 18679072 | Guido Trotter | CONFD: ("udp", 1814), |
144 | 8c96d01f | Guido Trotter | RAPI: ("tcp", 5080), |
145 | 4d32feba | Guido Trotter | # used in the ganeti-nbma project
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146 | 4d32feba | Guido Trotter | NLD: ("udp", 1816), |
147 | cd50653c | Guido Trotter | } |
148 | cd50653c | Guido Trotter | DEFAULT_NODED_PORT = DAEMONS_PORTS[NODED][1]
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149 | 18679072 | Guido Trotter | DEFAULT_CONFD_PORT = DAEMONS_PORTS[CONFD][1]
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150 | 8c96d01f | Guido Trotter | DEFAULT_RAPI_PORT = DAEMONS_PORTS[RAPI][1]
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151 | 4d32feba | Guido Trotter | # used in the ganeti-nbma project
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152 | 4d32feba | Guido Trotter | DEFAULT_NLD_PORT = DAEMONS_PORTS[NLD][1]
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153 | cd50653c | Guido Trotter | |
154 | a8083063 | Iustin Pop | FIRST_DRBD_PORT = 11000
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155 | a8083063 | Iustin Pop | LAST_DRBD_PORT = 14999
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156 | 880478f8 | Iustin Pop | MASTER_SCRIPT = "ganeti-master"
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157 | a8083063 | Iustin Pop | |
158 | 9936bd63 | Iustin Pop | LOG_DIR = _autoconf.LOCALSTATEDIR + "/log/ganeti/"
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159 | dae3fdd2 | Guido Trotter | DAEMONS_LOGFILES = { |
160 | d73ef63f | Michael Hanselmann | # "daemon-name": "logfile"
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161 | d73ef63f | Michael Hanselmann | NODED: LOG_DIR + "node-daemon.log",
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162 | d73ef63f | Michael Hanselmann | CONFD: LOG_DIR + "conf-daemon.log",
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163 | d73ef63f | Michael Hanselmann | RAPI: LOG_DIR + "rapi-daemon.log",
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164 | d73ef63f | Michael Hanselmann | MASTERD: LOG_DIR + "master-daemon.log",
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165 | 4d32feba | Guido Trotter | # used in the ganeti-nbma project
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166 | 4d32feba | Guido Trotter | NLD: LOG_DIR + "nl-daemon.log",
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167 | d73ef63f | Michael Hanselmann | } |
168 | 9936bd63 | Iustin Pop | LOG_OS_DIR = LOG_DIR + "os"
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169 | 9936bd63 | Iustin Pop | LOG_WATCHER = LOG_DIR + "watcher.log"
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170 | 9936bd63 | Iustin Pop | LOG_COMMANDS = LOG_DIR + "commands.log"
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171 | 6abe9194 | Iustin Pop | LOG_BURNIN = LOG_DIR + "burnin.log"
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172 | a8083063 | Iustin Pop | |
173 | 481d47e8 | Luca Bigliardi | DEV_CONSOLE = "/dev/console"
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174 | 481d47e8 | Luca Bigliardi | |
175 | 25942a6c | Guido Trotter | # luxi related constants
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176 | 25942a6c | Guido Trotter | LUXI_EOM = "\3"
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177 | 25942a6c | Guido Trotter | |
178 | 551b6283 | Iustin Pop | # one of 'no', 'yes', 'only'
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179 | 551b6283 | Iustin Pop | SYSLOG_USAGE = _autoconf.SYSLOG_USAGE |
180 | 551b6283 | Iustin Pop | SYSLOG_NO = "no"
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181 | 551b6283 | Iustin Pop | SYSLOG_YES = "yes"
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182 | 551b6283 | Iustin Pop | SYSLOG_ONLY = "only"
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183 | 551b6283 | Iustin Pop | SYSLOG_SOCKET = "/dev/log"
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184 | 551b6283 | Iustin Pop | |
185 | 7c3d51d4 | Guido Trotter | OS_SEARCH_PATH = _autoconf.OS_SEARCH_PATH |
186 | 68dccc07 | Guido Trotter | EXPORT_DIR = _autoconf.EXPORT_DIR |
187 | a8083063 | Iustin Pop | |
188 | a8083063 | Iustin Pop | EXPORT_CONF_FILE = "config.ini"
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189 | a8083063 | Iustin Pop | |
190 | 2f2dbb4b | Jun Futagawa | XEN_BOOTLOADER = _autoconf.XEN_BOOTLOADER |
191 | f00b46bc | Michael Hanselmann | XEN_KERNEL = _autoconf.XEN_KERNEL |
192 | f00b46bc | Michael Hanselmann | XEN_INITRD = _autoconf.XEN_INITRD |
193 | f00b46bc | Michael Hanselmann | |
194 | 7e2c5b9e | Guido Trotter | KVM_PATH = _autoconf.KVM_PATH |
195 | 14aa53cb | Guido Trotter | SOCAT_PATH = _autoconf.SOCAT_PATH |
196 | fe5b0c42 | Michael Hanselmann | SOCAT_USE_ESCAPE = _autoconf.SOCAT_USE_ESCAPE |
197 | 86d6bc2a | Guido Trotter | SOCAT_ESCAPE_CODE = "0x1d"
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198 | 7e2c5b9e | Guido Trotter | |
199 | 973d7867 | Iustin Pop | VALUE_DEFAULT = "default"
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200 | 4c566ede | Guido Trotter | VALUE_AUTO = "auto"
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201 | 4c566ede | Guido Trotter | VALUE_GENERATE = "generate"
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202 | 973d7867 | Iustin Pop | VALUE_NONE = "none"
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203 | 1817f49b | Guido Trotter | VALUE_TRUE = "true"
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204 | 1817f49b | Guido Trotter | VALUE_FALSE = "false"
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205 | 973d7867 | Iustin Pop | |
206 | 4fe80ef2 | Iustin Pop | # External script validation mask
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207 | 4fe80ef2 | Iustin Pop | EXT_PLUGIN_MASK = re.compile("^[a-zA-Z0-9_-]+$")
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208 | 4fe80ef2 | Iustin Pop | |
209 | a8083063 | Iustin Pop | # hooks-related constants
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210 | 131178b9 | Luca Bigliardi | HOOKS_BASE_DIR = CONF_DIR + "/hooks"
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211 | a8083063 | Iustin Pop | HOOKS_PHASE_PRE = "pre"
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212 | a8083063 | Iustin Pop | HOOKS_PHASE_POST = "post"
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213 | 6a4aa7c1 | Iustin Pop | HOOKS_NAME_CFGUPDATE = "config-update"
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214 | 9e289e36 | Guido Trotter | HOOKS_NAME_WATCHER = "watcher"
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215 | f3e2e4c6 | Iustin Pop | HOOKS_VERSION = 2
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216 | a8083063 | Iustin Pop | |
217 | a8083063 | Iustin Pop | # hooks subject type (what object type does the LU deal with)
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218 | a8083063 | Iustin Pop | HTYPE_CLUSTER = "CLUSTER"
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219 | a8083063 | Iustin Pop | HTYPE_NODE = "NODE"
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220 | a8083063 | Iustin Pop | HTYPE_INSTANCE = "INSTANCE"
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221 | a8083063 | Iustin Pop | |
222 | a8083063 | Iustin Pop | HKR_SKIP = 0
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223 | a8083063 | Iustin Pop | HKR_FAIL = 1
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224 | a8083063 | Iustin Pop | HKR_SUCCESS = 2
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225 | a8083063 | Iustin Pop | |
226 | ac2d0fe4 | Michael Hanselmann | # Storage types
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227 | ac2d0fe4 | Michael Hanselmann | ST_FILE = "file"
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228 | ac2d0fe4 | Michael Hanselmann | ST_LVM_PV = "lvm-pv"
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229 | ac2d0fe4 | Michael Hanselmann | ST_LVM_VG = "lvm-vg"
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230 | 6032697c | Michael Hanselmann | |
231 | 6032697c | Michael Hanselmann | # Storage fields
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232 | 620a85fd | Iustin Pop | # first two are valid in LU context only, not passed to backend
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233 | 620a85fd | Iustin Pop | SF_NODE = "node"
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234 | 620a85fd | Iustin Pop | SF_TYPE = "type"
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235 | 620a85fd | Iustin Pop | # and the rest are valid in backend
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236 | 6032697c | Michael Hanselmann | SF_NAME = "name"
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237 | 6032697c | Michael Hanselmann | SF_SIZE = "size"
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238 | 6032697c | Michael Hanselmann | SF_FREE = "free"
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239 | 6032697c | Michael Hanselmann | SF_USED = "used"
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240 | 6032697c | Michael Hanselmann | SF_ALLOCATABLE = "allocatable"
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241 | 6032697c | Michael Hanselmann | |
242 | 6c3c6db9 | Michael Hanselmann | # Storage operations
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243 | 6c3c6db9 | Michael Hanselmann | SO_FIX_CONSISTENCY = "fix-consistency"
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244 | 6c3c6db9 | Michael Hanselmann | |
245 | 6032697c | Michael Hanselmann | # Available fields per storage type
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246 | 620a85fd | Iustin Pop | VALID_STORAGE_FIELDS = frozenset([SF_NAME, SF_TYPE, SF_SIZE,
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247 | 620a85fd | Iustin Pop | SF_USED, SF_FREE, SF_ALLOCATABLE]) |
248 | 620a85fd | Iustin Pop | |
249 | 620a85fd | Iustin Pop | VALID_STORAGE_TYPES = frozenset([ST_FILE, ST_LVM_PV, ST_LVM_VG])
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250 | a8083063 | Iustin Pop | |
251 | efb8da02 | Michael Hanselmann | MODIFIABLE_STORAGE_FIELDS = { |
252 | efb8da02 | Michael Hanselmann | ST_LVM_PV: frozenset([SF_ALLOCATABLE]),
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253 | efb8da02 | Michael Hanselmann | } |
254 | efb8da02 | Michael Hanselmann | |
255 | 4b37cac5 | Michael Hanselmann | VALID_STORAGE_OPERATIONS = { |
256 | 6c3c6db9 | Michael Hanselmann | ST_LVM_VG: frozenset([SO_FIX_CONSISTENCY]),
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257 | 4b37cac5 | Michael Hanselmann | } |
258 | 4b37cac5 | Michael Hanselmann | |
259 | 74f37195 | Michael Hanselmann | # Local disk status
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260 | 74f37195 | Michael Hanselmann | # Note: Code depends on LDS_OKAY < LDS_UNKNOWN < LDS_FAULTY
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261 | 74f37195 | Michael Hanselmann | (LDS_OKAY, |
262 | 74f37195 | Michael Hanselmann | LDS_UNKNOWN, |
263 | 74f37195 | Michael Hanselmann | LDS_FAULTY) = range(1, 4) |
264 | 74f37195 | Michael Hanselmann | |
265 | a8083063 | Iustin Pop | # disk template types
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266 | a8083063 | Iustin Pop | DT_DISKLESS = "diskless"
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267 | a8083063 | Iustin Pop | DT_PLAIN = "plain"
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268 | a1f445d3 | Iustin Pop | DT_DRBD8 = "drbd"
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269 | 04fa07f2 | Manuel Franceschini | DT_FILE = "file"
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270 | a1f445d3 | Iustin Pop | |
271 | a1f445d3 | Iustin Pop | # the set of network-mirrored disk templates
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272 | abdf0113 | Iustin Pop | DTS_NET_MIRROR = frozenset([DT_DRBD8])
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273 | a8083063 | Iustin Pop | |
274 | d63e148a | Manuel Franceschini | # the set of non-lvm-based disk templates
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275 | d63e148a | Manuel Franceschini | DTS_NOT_LVM = frozenset([DT_DISKLESS, DT_FILE])
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276 | d63e148a | Manuel Franceschini | |
277 | 728489a3 | Guido Trotter | # the set of disk templates which can be grown
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278 | 2c42c5df | Guido Trotter | DTS_GROWABLE = frozenset([DT_PLAIN, DT_DRBD8, DT_FILE])
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279 | 728489a3 | Guido Trotter | |
280 | fe96220b | Iustin Pop | # logical disk types
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281 | fe96220b | Iustin Pop | LD_LV = "lvm"
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282 | a1f445d3 | Iustin Pop | LD_DRBD8 = "drbd8"
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283 | 04fa07f2 | Manuel Franceschini | LD_FILE = "file"
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284 | 464736ae | Guido Trotter | LDS_BLOCK = frozenset([LD_LV, LD_DRBD8])
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285 | 04fa07f2 | Manuel Franceschini | |
286 | 2899d9de | Iustin Pop | # drbd constants
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287 | 2899d9de | Iustin Pop | DRBD_HMAC_ALG = "md5"
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288 | 3c03759a | Iustin Pop | DRBD_NET_PROTOCOL = "C"
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289 | 89b70f39 | Iustin Pop | DRBD_BARRIERS = _autoconf.DRBD_BARRIERS |
290 | 2899d9de | Iustin Pop | |
291 | 04fa07f2 | Manuel Franceschini | # file backend driver
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292 | 04fa07f2 | Manuel Franceschini | FD_LOOP = "loop"
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293 | 04fa07f2 | Manuel Franceschini | FD_BLKTAP = "blktap"
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294 | a1f445d3 | Iustin Pop | |
295 | a1f445d3 | Iustin Pop | # the set of drbd-like disk types
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296 | abdf0113 | Iustin Pop | LDS_DRBD = frozenset([LD_DRBD8])
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297 | fe96220b | Iustin Pop | |
298 | 08db7c5c | Iustin Pop | # disk access mode
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299 | 24991749 | Iustin Pop | DISK_RDONLY = "ro"
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300 | 24991749 | Iustin Pop | DISK_RDWR = "rw"
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301 | 08db7c5c | Iustin Pop | DISK_ACCESS_SET = frozenset([DISK_RDONLY, DISK_RDWR])
|
302 | 08db7c5c | Iustin Pop | |
303 | a9e0c397 | Iustin Pop | # disk replacement mode
|
304 | cfacfd6e | Iustin Pop | REPLACE_DISK_PRI = "replace_on_primary" # replace disks on primary |
305 | cfacfd6e | Iustin Pop | REPLACE_DISK_SEC = "replace_on_secondary" # replace disks on secondary |
306 | cfacfd6e | Iustin Pop | REPLACE_DISK_CHG = "replace_new_secondary" # change secondary node |
307 | 942be002 | Michael Hanselmann | REPLACE_DISK_AUTO = "replace_auto"
|
308 | a9e0c397 | Iustin Pop | |
309 | f6d9a522 | Guido Trotter | # lock recalculate mode
|
310 | f6d9a522 | Guido Trotter | LOCKS_REPLACE = 'replace'
|
311 | 9513b6ab | Guido Trotter | LOCKS_APPEND = 'append'
|
312 | f6d9a522 | Guido Trotter | |
313 | 2f6eebee | Guido Trotter | # instance creation modes
|
314 | a8083063 | Iustin Pop | INSTANCE_CREATE = "create"
|
315 | a8083063 | Iustin Pop | INSTANCE_IMPORT = "import"
|
316 | a8083063 | Iustin Pop | |
317 | a8083063 | Iustin Pop | DISK_TEMPLATES = frozenset([DT_DISKLESS, DT_PLAIN,
|
318 | 04fa07f2 | Manuel Franceschini | DT_DRBD8, DT_FILE]) |
319 | 04fa07f2 | Manuel Franceschini | |
320 | 04fa07f2 | Manuel Franceschini | FILE_DRIVER = frozenset([FD_LOOP, FD_BLKTAP])
|
321 | a8083063 | Iustin Pop | |
322 | a8083063 | Iustin Pop | # import/export config options
|
323 | a8083063 | Iustin Pop | INISECT_EXP = "export"
|
324 | a8083063 | Iustin Pop | INISECT_INS = "instance"
|
325 | 3c8954ad | Iustin Pop | INISECT_HYP = "hypervisor"
|
326 | 3c8954ad | Iustin Pop | INISECT_BEP = "backend"
|
327 | 38242904 | Iustin Pop | |
328 | 24991749 | Iustin Pop | # dynamic device modification
|
329 | 24991749 | Iustin Pop | DDM_ADD = 'add'
|
330 | 24991749 | Iustin Pop | DDM_REMOVE = 'remove'
|
331 | 24991749 | Iustin Pop | |
332 | 38242904 | Iustin Pop | # common exit codes
|
333 | a5bc662a | Iustin Pop | EXIT_SUCCESS = 0
|
334 | 438b45d4 | Michael Hanselmann | EXIT_FAILURE = 1
|
335 | 46479775 | Guido Trotter | EXIT_NOTCLUSTER = 5
|
336 | 38242904 | Iustin Pop | EXIT_NOTMASTER = 11
|
337 | 619fdc8e | Iustin Pop | EXIT_NODESETUP_ERROR = 12
|
338 | a5bc662a | Iustin Pop | EXIT_CONFIRMATION = 13 # need user confirmation |
339 | cf62a272 | Michael Hanselmann | |
340 | 5c947f38 | Iustin Pop | # tags
|
341 | 5c947f38 | Iustin Pop | TAG_CLUSTER = "cluster"
|
342 | 5c947f38 | Iustin Pop | TAG_NODE = "node"
|
343 | 5c947f38 | Iustin Pop | TAG_INSTANCE = "instance"
|
344 | 5c947f38 | Iustin Pop | MAX_TAG_LEN = 128
|
345 | 5c947f38 | Iustin Pop | MAX_TAGS_PER_OBJ = 4096
|
346 | 5c947f38 | Iustin Pop | |
347 | cf62a272 | Michael Hanselmann | # others
|
348 | cf62a272 | Michael Hanselmann | DEFAULT_BRIDGE = "xen-br0"
|
349 | 24b0d752 | Iustin Pop | SYNC_SPEED = 60 * 1024 |
350 | aa4260ca | Iustin Pop | LOCALHOST_IP_ADDRESS = "127.0.0.1"
|
351 | 16abfbc2 | Alexander Schreiber | TCP_PING_TIMEOUT = 10
|
352 | 7900ed01 | Iustin Pop | GANETI_RUNAS = "root"
|
353 | d63e148a | Manuel Franceschini | DEFAULT_VG = "xenvg"
|
354 | 31a853d2 | Iustin Pop | BIND_ADDRESS_GLOBAL = "0.0.0.0"
|
355 | 8d1a2a64 | Michael Hanselmann | MIN_VG_SIZE = 20480
|
356 | c5e489f7 | Iustin Pop | DEFAULT_MAC_PREFIX = "aa:00:00"
|
357 | 3736cb6b | Iustin Pop | LVM_STRIPECOUNT = _autoconf.LVM_STRIPECOUNT |
358 | 88cd08aa | Guido Trotter | # default maximum instance wait time, in seconds.
|
359 | 88cd08aa | Guido Trotter | DEFAULT_SHUTDOWN_TIMEOUT = 120
|
360 | 313b2dd4 | Michael Hanselmann | NODE_MAX_CLOCK_SKEW = 150
|
361 | 7900ed01 | Iustin Pop | |
362 | 6bb65e3a | Guido Trotter | # runparts results
|
363 | 6bb65e3a | Guido Trotter | (RUNPARTS_SKIP, |
364 | 6bb65e3a | Guido Trotter | RUNPARTS_RUN, |
365 | 6bb65e3a | Guido Trotter | RUNPARTS_ERR) = range(3) |
366 | 6bb65e3a | Guido Trotter | |
367 | 6bb65e3a | Guido Trotter | RUNPARTS_STATUS = frozenset([RUNPARTS_SKIP, RUNPARTS_RUN, RUNPARTS_ERR])
|
368 | 6bb65e3a | Guido Trotter | |
369 | 12bce260 | Michael Hanselmann | # RPC constants
|
370 | 12bce260 | Michael Hanselmann | (RPC_ENCODING_NONE, |
371 | 12bce260 | Michael Hanselmann | RPC_ENCODING_ZLIB_BASE64) = range(2) |
372 | 12bce260 | Michael Hanselmann | |
373 | ded1c679 | Guido Trotter | # os related constants
|
374 | ded1c679 | Guido Trotter | OS_SCRIPT_CREATE = 'create'
|
375 | ded1c679 | Guido Trotter | OS_SCRIPT_IMPORT = 'import'
|
376 | ded1c679 | Guido Trotter | OS_SCRIPT_EXPORT = 'export'
|
377 | ded1c679 | Guido Trotter | OS_SCRIPT_RENAME = 'rename'
|
378 | 16653425 | Iustin Pop | OS_SCRIPTS = frozenset([OS_SCRIPT_CREATE, OS_SCRIPT_IMPORT,
|
379 | ded1c679 | Guido Trotter | OS_SCRIPT_EXPORT, OS_SCRIPT_RENAME]) |
380 | 37482e7b | Guido Trotter | |
381 | b6b45e0d | Guido Trotter | OS_API_FILE = 'ganeti_api_version'
|
382 | 6d79896b | Guido Trotter | OS_VARIANTS_FILE = 'variants.list'
|
383 | b6b45e0d | Guido Trotter | |
384 | 70d9e3d8 | Iustin Pop | # ssh constants
|
385 | 553bd93f | Vitaly Kuznetsov | SSH_CONFIG_DIR = _autoconf.SSH_CONFIG_DIR |
386 | 553bd93f | Vitaly Kuznetsov | SSH_HOST_DSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_dsa_key"
|
387 | 70d9e3d8 | Iustin Pop | SSH_HOST_DSA_PUB = SSH_HOST_DSA_PRIV + ".pub"
|
388 | 553bd93f | Vitaly Kuznetsov | SSH_HOST_RSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_rsa_key"
|
389 | 70d9e3d8 | Iustin Pop | SSH_HOST_RSA_PUB = SSH_HOST_RSA_PRIV + ".pub"
|
390 | fff33d70 | Michael Hanselmann | SSH = "ssh"
|
391 | fff33d70 | Michael Hanselmann | SCP = "scp"
|
392 | 007a2f3e | Alexander Schreiber | |
393 | 007a2f3e | Alexander Schreiber | # reboot types
|
394 | 007a2f3e | Alexander Schreiber | INSTANCE_REBOOT_SOFT = "soft"
|
395 | 007a2f3e | Alexander Schreiber | INSTANCE_REBOOT_HARD = "hard"
|
396 | 007a2f3e | Alexander Schreiber | INSTANCE_REBOOT_FULL = "full"
|
397 | 2584d4a4 | Alexander Schreiber | |
398 | 00f91f29 | Iustin Pop | REBOOT_TYPES = frozenset([INSTANCE_REBOOT_SOFT,
|
399 | 00f91f29 | Iustin Pop | INSTANCE_REBOOT_HARD, |
400 | 00f91f29 | Iustin Pop | INSTANCE_REBOOT_FULL]) |
401 | 00f91f29 | Iustin Pop | |
402 | a5728081 | Guido Trotter | VTYPE_STRING = 'string'
|
403 | a5728081 | Guido Trotter | VTYPE_BOOL = 'bool'
|
404 | a5728081 | Guido Trotter | VTYPE_SIZE = 'size' # size, in MiBs |
405 | a5728081 | Guido Trotter | VTYPE_INT = 'int'
|
406 | a5728081 | Guido Trotter | ENFORCEABLE_TYPES = frozenset([
|
407 | a5728081 | Guido Trotter | VTYPE_STRING, |
408 | a5728081 | Guido Trotter | VTYPE_BOOL, |
409 | a5728081 | Guido Trotter | VTYPE_SIZE, |
410 | a5728081 | Guido Trotter | VTYPE_INT, |
411 | a5728081 | Guido Trotter | ]) |
412 | a5728081 | Guido Trotter | |
413 | e64b8beb | Iustin Pop | # HV parameter names (global namespace)
|
414 | e64b8beb | Iustin Pop | HV_BOOT_ORDER = "boot_order"
|
415 | e64b8beb | Iustin Pop | HV_CDROM_IMAGE_PATH = "cdrom_image_path"
|
416 | e64b8beb | Iustin Pop | HV_NIC_TYPE = "nic_type"
|
417 | e64b8beb | Iustin Pop | HV_DISK_TYPE = "disk_type"
|
418 | e64b8beb | Iustin Pop | HV_VNC_BIND_ADDRESS = "vnc_bind_address"
|
419 | 6e6bb8d5 | Guido Trotter | HV_VNC_PASSWORD_FILE = "vnc_password_file"
|
420 | 8b2d1013 | Guido Trotter | HV_VNC_TLS = "vnc_tls"
|
421 | 8b2d1013 | Guido Trotter | HV_VNC_X509 = "vnc_x509_path"
|
422 | 8b2d1013 | Guido Trotter | HV_VNC_X509_VERIFY = "vnc_x509_verify"
|
423 | e64b8beb | Iustin Pop | HV_ACPI = "acpi"
|
424 | e64b8beb | Iustin Pop | HV_PAE = "pae"
|
425 | 2f2dbb4b | Jun Futagawa | HV_USE_BOOTLOADER = "use_bootloader"
|
426 | 2f2dbb4b | Jun Futagawa | HV_BOOTLOADER_ARGS = "bootloader_args"
|
427 | 2f2dbb4b | Jun Futagawa | HV_BOOTLOADER_PATH = "bootloader_path"
|
428 | f9d6542d | Iustin Pop | HV_KERNEL_ARGS = "kernel_args"
|
429 | e64b8beb | Iustin Pop | HV_KERNEL_PATH = "kernel_path"
|
430 | e64b8beb | Iustin Pop | HV_INITRD_PATH = "initrd_path"
|
431 | 074ca009 | Guido Trotter | HV_ROOT_PATH = "root_path"
|
432 | a2faf9ee | Guido Trotter | HV_SERIAL_CONSOLE = "serial_console"
|
433 | 11344a50 | Guido Trotter | HV_USB_MOUSE = "usb_mouse"
|
434 | 09ea8710 | Iustin Pop | HV_DEVICE_MODEL = "device_model"
|
435 | 48297fa2 | Iustin Pop | HV_INIT_SCRIPT = "init_script"
|
436 | 78411c60 | Iustin Pop | HV_MIGRATION_PORT = "migration_port"
|
437 | 6b970cef | Jun Futagawa | HV_USE_LOCALTIME = "use_localtime"
|
438 | 19572932 | Iustin Pop | HV_DISK_CACHE = "disk_cache"
|
439 | 3424767f | Guido Trotter | HV_SECURITY_MODEL = "security_model"
|
440 | 3424767f | Guido Trotter | HV_SECURITY_DOMAIN = "security_domain"
|
441 | 7ba594c0 | Guido Trotter | HV_KVM_FLAG = "kvm_flag"
|
442 | fbe27e2b | Guido Trotter | HV_VHOST_NET = "vhost_net"
|
443 | e64b8beb | Iustin Pop | |
444 | a5728081 | Guido Trotter | HVS_PARAMETER_TYPES = { |
445 | a5728081 | Guido Trotter | HV_BOOT_ORDER: VTYPE_STRING, |
446 | a5728081 | Guido Trotter | HV_CDROM_IMAGE_PATH: VTYPE_STRING, |
447 | a5728081 | Guido Trotter | HV_NIC_TYPE: VTYPE_STRING, |
448 | a5728081 | Guido Trotter | HV_DISK_TYPE: VTYPE_STRING, |
449 | 6e6bb8d5 | Guido Trotter | HV_VNC_PASSWORD_FILE: VTYPE_STRING, |
450 | a5728081 | Guido Trotter | HV_VNC_BIND_ADDRESS: VTYPE_STRING, |
451 | a5728081 | Guido Trotter | HV_VNC_TLS: VTYPE_BOOL, |
452 | a5728081 | Guido Trotter | HV_VNC_X509: VTYPE_STRING, |
453 | a5728081 | Guido Trotter | HV_VNC_X509_VERIFY: VTYPE_BOOL, |
454 | a5728081 | Guido Trotter | HV_ACPI: VTYPE_BOOL, |
455 | a5728081 | Guido Trotter | HV_PAE: VTYPE_BOOL, |
456 | 2f2dbb4b | Jun Futagawa | HV_USE_BOOTLOADER: VTYPE_BOOL, |
457 | 2f2dbb4b | Jun Futagawa | HV_BOOTLOADER_PATH: VTYPE_STRING, |
458 | 2f2dbb4b | Jun Futagawa | HV_BOOTLOADER_ARGS: VTYPE_STRING, |
459 | a5728081 | Guido Trotter | HV_KERNEL_PATH: VTYPE_STRING, |
460 | f9d6542d | Iustin Pop | HV_KERNEL_ARGS: VTYPE_STRING, |
461 | a5728081 | Guido Trotter | HV_INITRD_PATH: VTYPE_STRING, |
462 | a5728081 | Guido Trotter | HV_ROOT_PATH: VTYPE_STRING, |
463 | a5728081 | Guido Trotter | HV_SERIAL_CONSOLE: VTYPE_BOOL, |
464 | a5728081 | Guido Trotter | HV_USB_MOUSE: VTYPE_STRING, |
465 | 09ea8710 | Iustin Pop | HV_DEVICE_MODEL: VTYPE_STRING, |
466 | 48297fa2 | Iustin Pop | HV_INIT_SCRIPT: VTYPE_STRING, |
467 | 78411c60 | Iustin Pop | HV_MIGRATION_PORT: VTYPE_INT, |
468 | 6b970cef | Jun Futagawa | HV_USE_LOCALTIME: VTYPE_BOOL, |
469 | 19572932 | Iustin Pop | HV_DISK_CACHE: VTYPE_STRING, |
470 | 3424767f | Guido Trotter | HV_SECURITY_MODEL: VTYPE_STRING, |
471 | 3424767f | Guido Trotter | HV_SECURITY_DOMAIN: VTYPE_STRING, |
472 | 7ba594c0 | Guido Trotter | HV_KVM_FLAG: VTYPE_STRING, |
473 | fbe27e2b | Guido Trotter | HV_VHOST_NET: VTYPE_BOOL, |
474 | a5728081 | Guido Trotter | } |
475 | a5728081 | Guido Trotter | |
476 | a5728081 | Guido Trotter | HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
|
477 | 5018a335 | Iustin Pop | |
478 | e64b8beb | Iustin Pop | # BE parameter names
|
479 | cd3ab26e | Iustin Pop | BE_MEMORY = "memory"
|
480 | e64b8beb | Iustin Pop | BE_VCPUS = "vcpus"
|
481 | c0f2b229 | Iustin Pop | BE_AUTO_BALANCE = "auto_balance"
|
482 | e64b8beb | Iustin Pop | |
483 | a5728081 | Guido Trotter | BES_PARAMETER_TYPES = { |
484 | a5728081 | Guido Trotter | BE_MEMORY: VTYPE_SIZE, |
485 | a5728081 | Guido Trotter | BE_VCPUS: VTYPE_INT, |
486 | a5728081 | Guido Trotter | BE_AUTO_BALANCE: VTYPE_BOOL, |
487 | a5728081 | Guido Trotter | } |
488 | a5728081 | Guido Trotter | |
489 | a5728081 | Guido Trotter | BES_PARAMETERS = frozenset(BES_PARAMETER_TYPES.keys())
|
490 | cd3ab26e | Iustin Pop | |
491 | 4ef7f423 | Guido Trotter | # Instance Parameters Profile
|
492 | 4ef7f423 | Guido Trotter | PP_DEFAULT = "default"
|
493 | e64b8beb | Iustin Pop | |
494 | ac061be9 | Guido Trotter | NIC_MODE = "mode"
|
495 | ac061be9 | Guido Trotter | NIC_LINK = "link"
|
496 | ac061be9 | Guido Trotter | |
497 | ac061be9 | Guido Trotter | NIC_MODE_BRIDGED = "bridged"
|
498 | ac061be9 | Guido Trotter | NIC_MODE_ROUTED = "routed"
|
499 | ac061be9 | Guido Trotter | |
500 | ac061be9 | Guido Trotter | NIC_VALID_MODES = frozenset([NIC_MODE_BRIDGED, NIC_MODE_ROUTED])
|
501 | ac061be9 | Guido Trotter | |
502 | ac061be9 | Guido Trotter | NICS_PARAMETER_TYPES = { |
503 | ac061be9 | Guido Trotter | NIC_MODE: VTYPE_STRING, |
504 | ac061be9 | Guido Trotter | NIC_LINK: VTYPE_STRING, |
505 | ac061be9 | Guido Trotter | } |
506 | ac061be9 | Guido Trotter | |
507 | ac061be9 | Guido Trotter | NICS_PARAMETERS = frozenset(NICS_PARAMETER_TYPES.keys())
|
508 | e64b8beb | Iustin Pop | |
509 | 2584d4a4 | Alexander Schreiber | # Hypervisor constants
|
510 | 00cd937c | Iustin Pop | HT_XEN_PVM = "xen-pvm"
|
511 | 2584d4a4 | Alexander Schreiber | HT_FAKE = "fake"
|
512 | 00cd937c | Iustin Pop | HT_XEN_HVM = "xen-hvm"
|
513 | 550e49b9 | Guido Trotter | HT_KVM = "kvm"
|
514 | 48297fa2 | Iustin Pop | HT_CHROOT = "chroot"
|
515 | 48297fa2 | Iustin Pop | HYPER_TYPES = frozenset([HT_XEN_PVM, HT_FAKE, HT_XEN_HVM, HT_KVM, HT_CHROOT])
|
516 | fd4daa3a | Guido Trotter | HTS_REQ_PORT = frozenset([HT_XEN_HVM, HT_KVM])
|
517 | 2584d4a4 | Alexander Schreiber | |
518 | 377d74c9 | Guido Trotter | VNC_BASE_PORT = 5900
|
519 | 131178b9 | Luca Bigliardi | VNC_PASSWORD_FILE = CONF_DIR + "/vnc-cluster-password"
|
520 | 31a853d2 | Iustin Pop | VNC_DEFAULT_BIND_ADDRESS = '0.0.0.0'
|
521 | e54c4c5e | Guido Trotter | |
522 | 835528af | Iustin Pop | # NIC types
|
523 | d08f6067 | Guido Trotter | HT_NIC_RTL8139 = "rtl8139"
|
524 | d08f6067 | Guido Trotter | HT_NIC_NE2K_PCI = "ne2k_pci"
|
525 | d08f6067 | Guido Trotter | HT_NIC_NE2K_ISA = "ne2k_isa"
|
526 | 43440815 | Guido Trotter | HT_NIC_I82551 = "i82551"
|
527 | 43440815 | Guido Trotter | HT_NIC_I85557B = "i82557b"
|
528 | 43440815 | Guido Trotter | HT_NIC_I8259ER = "i82559er"
|
529 | 43440815 | Guido Trotter | HT_NIC_PCNET = "pcnet"
|
530 | 43440815 | Guido Trotter | HT_NIC_E1000 = "e1000"
|
531 | d08f6067 | Guido Trotter | HT_NIC_PARAVIRTUAL = HT_DISK_PARAVIRTUAL = "paravirtual"
|
532 | 43440815 | Guido Trotter | |
533 | d08f6067 | Guido Trotter | HT_HVM_VALID_NIC_TYPES = frozenset([HT_NIC_RTL8139, HT_NIC_NE2K_PCI,
|
534 | d08f6067 | Guido Trotter | HT_NIC_NE2K_ISA, HT_NIC_PARAVIRTUAL]) |
535 | 43440815 | Guido Trotter | HT_KVM_VALID_NIC_TYPES = frozenset([HT_NIC_RTL8139, HT_NIC_NE2K_PCI,
|
536 | 43440815 | Guido Trotter | HT_NIC_NE2K_ISA, HT_NIC_I82551, |
537 | 43440815 | Guido Trotter | HT_NIC_I85557B, HT_NIC_I8259ER, |
538 | 43440815 | Guido Trotter | HT_NIC_PCNET, HT_NIC_E1000, |
539 | 43440815 | Guido Trotter | HT_NIC_PARAVIRTUAL]) |
540 | 835528af | Iustin Pop | # Disk types
|
541 | 835528af | Iustin Pop | HT_DISK_IOEMU = "ioemu"
|
542 | 835528af | Iustin Pop | HT_DISK_IDE = "ide"
|
543 | 835528af | Iustin Pop | HT_DISK_SCSI = "scsi"
|
544 | 835528af | Iustin Pop | HT_DISK_SD = "sd"
|
545 | 835528af | Iustin Pop | HT_DISK_MTD = "mtd"
|
546 | 835528af | Iustin Pop | HT_DISK_PFLASH = "pflash"
|
547 | 835528af | Iustin Pop | |
548 | 19572932 | Iustin Pop | HT_CACHE_DEFAULT = "default"
|
549 | 19572932 | Iustin Pop | HT_CACHE_NONE = "none"
|
550 | 19572932 | Iustin Pop | HT_CACHE_WTHROUGH = "writethrough"
|
551 | 19572932 | Iustin Pop | HT_CACHE_WBACK = "writeback"
|
552 | 19572932 | Iustin Pop | HT_VALID_CACHE_TYPES = frozenset([HT_CACHE_DEFAULT,
|
553 | 19572932 | Iustin Pop | HT_CACHE_NONE, |
554 | 19572932 | Iustin Pop | HT_CACHE_WTHROUGH, |
555 | 19572932 | Iustin Pop | HT_CACHE_WBACK]) |
556 | 19572932 | Iustin Pop | |
557 | 835528af | Iustin Pop | HT_HVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IOEMU])
|
558 | 43440815 | Guido Trotter | HT_KVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IDE,
|
559 | 43440815 | Guido Trotter | HT_DISK_SCSI, HT_DISK_SD, HT_DISK_MTD, |
560 | 43440815 | Guido Trotter | HT_DISK_PFLASH]) |
561 | b894f5a8 | Alexander Schreiber | |
562 | 835528af | Iustin Pop | # Mouse types:
|
563 | 835528af | Iustin Pop | HT_MOUSE_MOUSE = "mouse"
|
564 | 835528af | Iustin Pop | HT_MOUSE_TABLET = "tablet"
|
565 | 835528af | Iustin Pop | |
566 | 835528af | Iustin Pop | HT_KVM_VALID_MOUSE_TYPES = frozenset([HT_MOUSE_MOUSE, HT_MOUSE_TABLET])
|
567 | 835528af | Iustin Pop | |
568 | 835528af | Iustin Pop | # Boot order
|
569 | 835528af | Iustin Pop | HT_BO_CDROM = "cdrom"
|
570 | 835528af | Iustin Pop | HT_BO_DISK = "disk"
|
571 | 835528af | Iustin Pop | HT_BO_NETWORK = "network"
|
572 | 835528af | Iustin Pop | |
573 | 835528af | Iustin Pop | HT_KVM_VALID_BO_TYPES = frozenset([HT_BO_CDROM, HT_BO_DISK, HT_BO_NETWORK])
|
574 | 835528af | Iustin Pop | |
575 | 3424767f | Guido Trotter | # Security models
|
576 | 3424767f | Guido Trotter | HT_SM_NONE = "none"
|
577 | 3424767f | Guido Trotter | HT_SM_USER = "user"
|
578 | 3424767f | Guido Trotter | HT_SM_POOL = "pool"
|
579 | 3424767f | Guido Trotter | |
580 | 3424767f | Guido Trotter | HT_KVM_VALID_SM_TYPES = frozenset([HT_SM_NONE, HT_SM_USER, HT_SM_POOL])
|
581 | 3424767f | Guido Trotter | |
582 | 7ba594c0 | Guido Trotter | # Kvm flag values
|
583 | 7ba594c0 | Guido Trotter | HT_KVM_ENABLED = "enabled"
|
584 | 7ba594c0 | Guido Trotter | HT_KVM_DISABLED = "disabled"
|
585 | 7ba594c0 | Guido Trotter | |
586 | 7ba594c0 | Guido Trotter | HT_KVM_FLAG_VALUES = frozenset([HT_KVM_ENABLED, HT_KVM_DISABLED])
|
587 | 7ba594c0 | Guido Trotter | |
588 | e54c4c5e | Guido Trotter | # Cluster Verify steps
|
589 | e54c4c5e | Guido Trotter | VERIFY_NPLUSONE_MEM = 'nplusone_mem'
|
590 | e54c4c5e | Guido Trotter | VERIFY_OPTIONAL_CHECKS = frozenset([VERIFY_NPLUSONE_MEM])
|
591 | e54c4c5e | Guido Trotter | |
592 | 25361b9a | Iustin Pop | # Node verify constants
|
593 | 25361b9a | Iustin Pop | NV_FILELIST = "filelist"
|
594 | 25361b9a | Iustin Pop | NV_HVINFO = "hvinfo"
|
595 | 25361b9a | Iustin Pop | NV_HYPERVISOR = "hypervisor"
|
596 | 25361b9a | Iustin Pop | NV_INSTANCELIST = "instancelist"
|
597 | 25361b9a | Iustin Pop | NV_NODELIST = "nodelist"
|
598 | 25361b9a | Iustin Pop | NV_NODENETTEST = "node-net-test"
|
599 | 25361b9a | Iustin Pop | NV_VERSION = "version"
|
600 | 25361b9a | Iustin Pop | NV_VGLIST = "vglist"
|
601 | d091393e | Iustin Pop | NV_LVLIST = "lvlist"
|
602 | d091393e | Iustin Pop | NV_PVLIST = "pvlist"
|
603 | 6d2e83d5 | Iustin Pop | NV_DRBDLIST = "drbd-list"
|
604 | 7c0aa8e9 | Iustin Pop | NV_NODESETUP = "nodesetup"
|
605 | 313b2dd4 | Michael Hanselmann | NV_TIME = "time"
|
606 | a3a5f850 | Iustin Pop | NV_MASTERIP = "master-ip"
|
607 | 25361b9a | Iustin Pop | |
608 | b98bf262 | Michael Hanselmann | # SSL certificate check constants (in days)
|
609 | b98bf262 | Michael Hanselmann | SSL_CERT_EXPIRATION_WARN = 30
|
610 | b98bf262 | Michael Hanselmann | SSL_CERT_EXPIRATION_ERROR = 7
|
611 | b98bf262 | Michael Hanselmann | |
612 | d61df03e | Iustin Pop | # Allocator framework constants
|
613 | 77031881 | Iustin Pop | IALLOCATOR_VERSION = 2
|
614 | 298fe380 | Iustin Pop | IALLOCATOR_DIR_IN = "in"
|
615 | 298fe380 | Iustin Pop | IALLOCATOR_DIR_OUT = "out"
|
616 | 298fe380 | Iustin Pop | IALLOCATOR_MODE_ALLOC = "allocate"
|
617 | 298fe380 | Iustin Pop | IALLOCATOR_MODE_RELOC = "relocate"
|
618 | 7f60a422 | Iustin Pop | IALLOCATOR_MODE_MEVAC = "multi-evacuate"
|
619 | 298fe380 | Iustin Pop | IALLOCATOR_SEARCH_PATH = _autoconf.IALLOCATOR_SEARCH_PATH |
620 | 5f33b613 | Michael Hanselmann | |
621 | f1da30e6 | Michael Hanselmann | # Job queue
|
622 | f1da30e6 | Michael Hanselmann | JOB_QUEUE_VERSION = 1
|
623 | f1da30e6 | Michael Hanselmann | JOB_QUEUE_LOCK_FILE = QUEUE_DIR + "/lock"
|
624 | f1da30e6 | Michael Hanselmann | JOB_QUEUE_VERSION_FILE = QUEUE_DIR + "/version"
|
625 | f1da30e6 | Michael Hanselmann | JOB_QUEUE_SERIAL_FILE = QUEUE_DIR + "/serial"
|
626 | 0cb94105 | Michael Hanselmann | JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
|
627 | 686d7433 | Iustin Pop | JOB_QUEUE_DRAIN_FILE = QUEUE_DIR + "/drain"
|
628 | f87b405e | Michael Hanselmann | JOB_QUEUE_SIZE_HARD_LIMIT = 5000
|
629 | f87b405e | Michael Hanselmann | JOB_QUEUE_SIZE_SOFT_LIMIT = JOB_QUEUE_SIZE_HARD_LIMIT * 0.8
|
630 | c33549ef | Guido Trotter | JOB_QUEUE_DIRS = [QUEUE_DIR, JOB_QUEUE_ARCHIVE_DIR] |
631 | 5bae14d9 | Guido Trotter | JOB_QUEUE_DIRS_MODE = SECURE_DIR_MODE |
632 | f1da30e6 | Michael Hanselmann | |
633 | bac5ffc3 | Oleksiy Mishchenko | JOB_ID_TEMPLATE = r"\d+"
|
634 | bac5ffc3 | Oleksiy Mishchenko | |
635 | 5c735209 | Iustin Pop | # unchanged job return
|
636 | 5c735209 | Iustin Pop | JOB_NOTCHANGED = "nochange"
|
637 | 5c735209 | Iustin Pop | |
638 | 5f33b613 | Michael Hanselmann | # Job status
|
639 | 5f33b613 | Michael Hanselmann | JOB_STATUS_QUEUED = "queued"
|
640 | e92376d7 | Iustin Pop | JOB_STATUS_WAITLOCK = "waiting"
|
641 | fbf0262f | Michael Hanselmann | JOB_STATUS_CANCELING = "canceling"
|
642 | 5f33b613 | Michael Hanselmann | JOB_STATUS_RUNNING = "running"
|
643 | 5f33b613 | Michael Hanselmann | JOB_STATUS_CANCELED = "canceled"
|
644 | 5f33b613 | Michael Hanselmann | JOB_STATUS_SUCCESS = "success"
|
645 | 5f33b613 | Michael Hanselmann | JOB_STATUS_ERROR = "error"
|
646 | 5f33b613 | Michael Hanselmann | |
647 | 34327f51 | Iustin Pop | # OpCode status
|
648 | 34327f51 | Iustin Pop | # not yet finalized
|
649 | 5f33b613 | Michael Hanselmann | OP_STATUS_QUEUED = "queued"
|
650 | e92376d7 | Iustin Pop | OP_STATUS_WAITLOCK = "waiting"
|
651 | fbf0262f | Michael Hanselmann | OP_STATUS_CANCELING = "canceling"
|
652 | 5f33b613 | Michael Hanselmann | OP_STATUS_RUNNING = "running"
|
653 | 34327f51 | Iustin Pop | # finalized
|
654 | 4cb1d919 | Michael Hanselmann | OP_STATUS_CANCELED = "canceled"
|
655 | 5f33b613 | Michael Hanselmann | OP_STATUS_SUCCESS = "success"
|
656 | 5f33b613 | Michael Hanselmann | OP_STATUS_ERROR = "error"
|
657 | 34327f51 | Iustin Pop | OPS_FINALIZED = frozenset([OP_STATUS_CANCELED,
|
658 | 34327f51 | Iustin Pop | OP_STATUS_SUCCESS, |
659 | 34327f51 | Iustin Pop | OP_STATUS_ERROR]) |
660 | f1048938 | Iustin Pop | |
661 | f1048938 | Iustin Pop | # Execution log types
|
662 | f1048938 | Iustin Pop | ELOG_MESSAGE = "message"
|
663 | f1048938 | Iustin Pop | ELOG_PROGRESS = "progress"
|
664 | d4104181 | Iustin Pop | |
665 | c5e489f7 | Iustin Pop | # max dynamic devices
|
666 | 24991749 | Iustin Pop | MAX_NICS = 8
|
667 | 24991749 | Iustin Pop | MAX_DISKS = 16
|
668 | 24991749 | Iustin Pop | |
669 | 93384844 | Iustin Pop | # SSCONF keys
|
670 | 93384844 | Iustin Pop | SS_CLUSTER_NAME = "cluster_name"
|
671 | 5d60b3bd | Iustin Pop | SS_CLUSTER_TAGS = "cluster_tags"
|
672 | 93384844 | Iustin Pop | SS_FILE_STORAGE_DIR = "file_storage_dir"
|
673 | f56618e0 | Iustin Pop | SS_MASTER_CANDIDATES = "master_candidates"
|
674 | 8113a52e | Luca Bigliardi | SS_MASTER_CANDIDATES_IPS = "master_candidates_ips"
|
675 | 93384844 | Iustin Pop | SS_MASTER_IP = "master_ip"
|
676 | 93384844 | Iustin Pop | SS_MASTER_NETDEV = "master_netdev"
|
677 | 93384844 | Iustin Pop | SS_MASTER_NODE = "master_node"
|
678 | 93384844 | Iustin Pop | SS_NODE_LIST = "node_list"
|
679 | f9780ccd | Luca Bigliardi | SS_NODE_PRIMARY_IPS = "node_primary_ips"
|
680 | f9780ccd | Luca Bigliardi | SS_NODE_SECONDARY_IPS = "node_secondary_ips"
|
681 | a3316e4a | Iustin Pop | SS_OFFLINE_NODES = "offline_nodes"
|
682 | 81a49123 | Iustin Pop | SS_ONLINE_NODES = "online_nodes"
|
683 | 81a49123 | Iustin Pop | SS_INSTANCE_LIST = "instance_list"
|
684 | 8a113c7a | Iustin Pop | SS_RELEASE_VERSION = "release_version"
|
685 | 4f7a6a10 | Iustin Pop | SS_HYPERVISOR_LIST = "hypervisor_list"
|
686 | 5c465a95 | Iustin Pop | SS_MAINTAIN_NODE_HEALTH = "maintain_node_health"
|
687 | 0fbae49a | Balazs Lecz | SS_UID_POOL = "uid_pool"
|
688 | 93384844 | Iustin Pop | |
689 | 7888a614 | Alexander Schreiber | # cluster wide default parameters
|
690 | 7888a614 | Alexander Schreiber | DEFAULT_ENABLED_HYPERVISOR = HT_XEN_PVM |
691 | 7888a614 | Alexander Schreiber | |
692 | 7888a614 | Alexander Schreiber | HVC_DEFAULTS = { |
693 | bd0ff7c2 | Iustin Pop | HT_XEN_PVM: { |
694 | 2f2dbb4b | Jun Futagawa | HV_USE_BOOTLOADER: False,
|
695 | 2f2dbb4b | Jun Futagawa | HV_BOOTLOADER_PATH: XEN_BOOTLOADER, |
696 | 2f2dbb4b | Jun Futagawa | HV_BOOTLOADER_ARGS: '',
|
697 | bd0ff7c2 | Iustin Pop | HV_KERNEL_PATH: "/boot/vmlinuz-2.6-xenU",
|
698 | a5728081 | Guido Trotter | HV_INITRD_PATH: '',
|
699 | 1cd8141c | Guido Trotter | HV_ROOT_PATH: '/dev/sda1',
|
700 | f9d6542d | Iustin Pop | HV_KERNEL_ARGS: 'ro',
|
701 | 78411c60 | Iustin Pop | HV_MIGRATION_PORT: 8002,
|
702 | bd0ff7c2 | Iustin Pop | }, |
703 | bd0ff7c2 | Iustin Pop | HT_XEN_HVM: { |
704 | bd0ff7c2 | Iustin Pop | HV_BOOT_ORDER: "cd",
|
705 | a5728081 | Guido Trotter | HV_CDROM_IMAGE_PATH: '',
|
706 | d08f6067 | Guido Trotter | HV_NIC_TYPE: HT_NIC_RTL8139, |
707 | 43440815 | Guido Trotter | HV_DISK_TYPE: HT_DISK_PARAVIRTUAL, |
708 | bd0ff7c2 | Iustin Pop | HV_VNC_BIND_ADDRESS: '0.0.0.0',
|
709 | 6e6bb8d5 | Guido Trotter | HV_VNC_PASSWORD_FILE: VNC_PASSWORD_FILE, |
710 | bd0ff7c2 | Iustin Pop | HV_ACPI: True,
|
711 | bd0ff7c2 | Iustin Pop | HV_PAE: True,
|
712 | e2ee1cea | Iustin Pop | HV_KERNEL_PATH: "/usr/lib/xen/boot/hvmloader",
|
713 | 09ea8710 | Iustin Pop | HV_DEVICE_MODEL: "/usr/lib/xen/bin/qemu-dm",
|
714 | 78411c60 | Iustin Pop | HV_MIGRATION_PORT: 8002,
|
715 | 6b970cef | Jun Futagawa | HV_USE_LOCALTIME: False,
|
716 | bd0ff7c2 | Iustin Pop | }, |
717 | bd0ff7c2 | Iustin Pop | HT_KVM: { |
718 | bd0ff7c2 | Iustin Pop | HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU",
|
719 | a5728081 | Guido Trotter | HV_INITRD_PATH: '',
|
720 | f9d6542d | Iustin Pop | HV_KERNEL_ARGS: 'ro',
|
721 | 1cd8141c | Guido Trotter | HV_ROOT_PATH: '/dev/vda1',
|
722 | bd0ff7c2 | Iustin Pop | HV_ACPI: True,
|
723 | bd0ff7c2 | Iustin Pop | HV_SERIAL_CONSOLE: True,
|
724 | a5728081 | Guido Trotter | HV_VNC_BIND_ADDRESS: '',
|
725 | 8b2d1013 | Guido Trotter | HV_VNC_TLS: False,
|
726 | 8b2d1013 | Guido Trotter | HV_VNC_X509: '',
|
727 | 8b2d1013 | Guido Trotter | HV_VNC_X509_VERIFY: False,
|
728 | 6e6bb8d5 | Guido Trotter | HV_VNC_PASSWORD_FILE: '',
|
729 | a5728081 | Guido Trotter | HV_CDROM_IMAGE_PATH: '',
|
730 | 835528af | Iustin Pop | HV_BOOT_ORDER: HT_BO_DISK, |
731 | 43440815 | Guido Trotter | HV_NIC_TYPE: HT_NIC_PARAVIRTUAL, |
732 | 43440815 | Guido Trotter | HV_DISK_TYPE: HT_DISK_PARAVIRTUAL, |
733 | a5728081 | Guido Trotter | HV_USB_MOUSE: '',
|
734 | 3c075436 | Iustin Pop | HV_MIGRATION_PORT: 8102,
|
735 | 6b970cef | Jun Futagawa | HV_USE_LOCALTIME: False,
|
736 | 19572932 | Iustin Pop | HV_DISK_CACHE: HT_CACHE_DEFAULT, |
737 | d19d94db | Guido Trotter | HV_SECURITY_MODEL: HT_SM_NONE, |
738 | d19d94db | Guido Trotter | HV_SECURITY_DOMAIN: '',
|
739 | 7ba594c0 | Guido Trotter | HV_KVM_FLAG: "",
|
740 | fbe27e2b | Guido Trotter | HV_VHOST_NET: False,
|
741 | bd0ff7c2 | Iustin Pop | }, |
742 | bd0ff7c2 | Iustin Pop | HT_FAKE: { |
743 | bd0ff7c2 | Iustin Pop | }, |
744 | 48297fa2 | Iustin Pop | HT_CHROOT: { |
745 | 48297fa2 | Iustin Pop | HV_INIT_SCRIPT: "/ganeti-chroot",
|
746 | 48297fa2 | Iustin Pop | }, |
747 | bd0ff7c2 | Iustin Pop | } |
748 | 7888a614 | Alexander Schreiber | |
749 | 7736a5f2 | Iustin Pop | HVC_GLOBALS = frozenset([
|
750 | 7736a5f2 | Iustin Pop | HV_MIGRATION_PORT, |
751 | 7736a5f2 | Iustin Pop | ]) |
752 | 7736a5f2 | Iustin Pop | |
753 | 7888a614 | Alexander Schreiber | BEC_DEFAULTS = { |
754 | bd0ff7c2 | Iustin Pop | BE_MEMORY: 128,
|
755 | bd0ff7c2 | Iustin Pop | BE_VCPUS: 1,
|
756 | bd0ff7c2 | Iustin Pop | BE_AUTO_BALANCE: True,
|
757 | bd0ff7c2 | Iustin Pop | } |
758 | c3e618cc | Guido Trotter | |
759 | ac061be9 | Guido Trotter | NICC_DEFAULTS = { |
760 | ac061be9 | Guido Trotter | NIC_MODE: NIC_MODE_BRIDGED, |
761 | ac061be9 | Guido Trotter | NIC_LINK: DEFAULT_BRIDGE, |
762 | ac061be9 | Guido Trotter | } |
763 | ac061be9 | Guido Trotter | |
764 | c3e618cc | Guido Trotter | MASTER_POOL_SIZE_DEFAULT = 10
|
765 | ea1518af | Guido Trotter | |
766 | ea1518af | Guido Trotter | CONFD_PROTOCOL_VERSION = 1
|
767 | ea1518af | Guido Trotter | |
768 | 09444532 | Guido Trotter | CONFD_REQ_PING = 0
|
769 | ea1518af | Guido Trotter | CONFD_REQ_NODE_ROLE_BYNAME = 1
|
770 | ea1518af | Guido Trotter | CONFD_REQ_NODE_PIP_BY_INSTANCE_IP = 2
|
771 | 48166551 | Guido Trotter | CONFD_REQ_CLUSTER_MASTER = 3
|
772 | efbb4fd2 | Luca Bigliardi | CONFD_REQ_NODE_PIP_LIST = 4
|
773 | efbb4fd2 | Luca Bigliardi | CONFD_REQ_MC_PIP_LIST = 5
|
774 | d01ae714 | Luca Bigliardi | CONFD_REQ_INSTANCES_IPS_LIST = 6
|
775 | ea1518af | Guido Trotter | |
776 | 19351457 | Guido Trotter | # Confd request query fields. These are used to narrow down queries.
|
777 | 19351457 | Guido Trotter | # These must be strings rather than integers, because json-encoding
|
778 | 19351457 | Guido Trotter | # converts them to strings anyway, as they're used as dict-keys.
|
779 | 19351457 | Guido Trotter | CONFD_REQQ_LINK = "0"
|
780 | 19351457 | Guido Trotter | CONFD_REQQ_IP = "1"
|
781 | 19351457 | Guido Trotter | CONFD_REQQ_IPLIST = "2"
|
782 | 250554a9 | Guido Trotter | CONFD_REQQ_FIELDS = "3"
|
783 | 250554a9 | Guido Trotter | |
784 | 250554a9 | Guido Trotter | CONFD_REQFIELD_NAME = "0"
|
785 | 250554a9 | Guido Trotter | CONFD_REQFIELD_IP = "1"
|
786 | 43dc8496 | Guido Trotter | CONFD_REQFIELD_MNODE_PIP = "2"
|
787 | 19351457 | Guido Trotter | |
788 | ea1518af | Guido Trotter | CONFD_REQS = frozenset([
|
789 | 09444532 | Guido Trotter | CONFD_REQ_PING, |
790 | ea1518af | Guido Trotter | CONFD_REQ_NODE_ROLE_BYNAME, |
791 | ea1518af | Guido Trotter | CONFD_REQ_NODE_PIP_BY_INSTANCE_IP, |
792 | 48166551 | Guido Trotter | CONFD_REQ_CLUSTER_MASTER, |
793 | efbb4fd2 | Luca Bigliardi | CONFD_REQ_NODE_PIP_LIST, |
794 | efbb4fd2 | Luca Bigliardi | CONFD_REQ_MC_PIP_LIST, |
795 | d01ae714 | Luca Bigliardi | CONFD_REQ_INSTANCES_IPS_LIST, |
796 | ea1518af | Guido Trotter | ]) |
797 | ea1518af | Guido Trotter | |
798 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUS_OK = 0
|
799 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUS_ERROR = 1
|
800 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUS_NOTIMPLEMENTED = 2
|
801 | 31c2a99e | Guido Trotter | |
802 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUSES = frozenset([
|
803 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUS_OK, |
804 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUS_ERROR, |
805 | 31c2a99e | Guido Trotter | CONFD_REPL_STATUS_NOTIMPLEMENTED, |
806 | 31c2a99e | Guido Trotter | ]) |
807 | 31c2a99e | Guido Trotter | |
808 | 89c52785 | Guido Trotter | (CONFD_NODE_ROLE_MASTER, |
809 | 89c52785 | Guido Trotter | CONFD_NODE_ROLE_CANDIDATE, |
810 | 89c52785 | Guido Trotter | CONFD_NODE_ROLE_OFFLINE, |
811 | 197b0f5d | Guido Trotter | CONFD_NODE_ROLE_DRAINED, |
812 | 197b0f5d | Guido Trotter | CONFD_NODE_ROLE_REGULAR, |
813 | 197b0f5d | Guido Trotter | ) = range(5) |
814 | 89c52785 | Guido Trotter | |
815 | ca2a5b13 | Guido Trotter | # A few common errors for confd
|
816 | ca2a5b13 | Guido Trotter | CONFD_ERROR_UNKNOWN_ENTRY = 1
|
817 | 7189e790 | Guido Trotter | CONFD_ERROR_INTERNAL = 2
|
818 | 19351457 | Guido Trotter | CONFD_ERROR_ARGUMENT = 3
|
819 | ca2a5b13 | Guido Trotter | |
820 | 71f27d19 | Guido Trotter | # Each request is "salted" by the current timestamp.
|
821 | 71f27d19 | Guido Trotter | # This constants decides how many seconds of skew to accept.
|
822 | 71f27d19 | Guido Trotter | # TODO: make this a default and allow the value to be more configurable
|
823 | 313b2dd4 | Michael Hanselmann | CONFD_MAX_CLOCK_SKEW = 2 * NODE_MAX_CLOCK_SKEW
|
824 | 84c3ab28 | Guido Trotter | |
825 | 84c3ab28 | Guido Trotter | # When we haven't reloaded the config for more than this amount of seconds, we
|
826 | 84c3ab28 | Guido Trotter | # force a test to see if inotify is betraying us.
|
827 | 84c3ab28 | Guido Trotter | CONFD_CONFIG_RELOAD_TIMEOUT = 60
|
828 | 84c3ab28 | Guido Trotter | |
829 | 84c3ab28 | Guido Trotter | # If we receive more than one update in this amount of seconds, we move to
|
830 | 84c3ab28 | Guido Trotter | # polling every RATELIMIT seconds, rather than relying on inotify, to be able
|
831 | 84c3ab28 | Guido Trotter | # to serve more requests.
|
832 | 84c3ab28 | Guido Trotter | CONFD_CONFIG_RELOAD_RATELIMIT = 2
|
833 | c8eded0b | Guido Trotter | |
834 | a3758ab2 | Guido Trotter | # Magic number prepended to all confd queries.
|
835 | a3758ab2 | Guido Trotter | # This allows us to distinguish different types of confd protocols and handle
|
836 | a3758ab2 | Guido Trotter | # them. For example by changing this we can move the whole payload to be
|
837 | a3758ab2 | Guido Trotter | # compressed, or move away from json.
|
838 | a3758ab2 | Guido Trotter | CONFD_MAGIC_FOURCC = 'plj0'
|
839 | a3758ab2 | Guido Trotter | |
840 | e4ccf6cd | Guido Trotter | # By default a confd request is sent to the minimum between this number and all
|
841 | e4ccf6cd | Guido Trotter | # MCs. 6 was chosen because even in the case of a disastrous 50% response rate,
|
842 | e4ccf6cd | Guido Trotter | # we should have enough answers to be able to compare more than one.
|
843 | e4ccf6cd | Guido Trotter | CONFD_DEFAULT_REQ_COVERAGE = 6
|
844 | e4ccf6cd | Guido Trotter | |
845 | e4ccf6cd | Guido Trotter | # Timeout in seconds to expire pending query request in the confd client
|
846 | e4ccf6cd | Guido Trotter | # library. We don't actually expect any answer more than 10 seconds after we
|
847 | e4ccf6cd | Guido Trotter | # sent a request.
|
848 | e4ccf6cd | Guido Trotter | CONFD_CLIENT_EXPIRE_TIMEOUT = 10
|
849 | e4ccf6cd | Guido Trotter | |
850 | c8eded0b | Guido Trotter | # Maximum UDP datagram size.
|
851 | c8eded0b | Guido Trotter | # On IPv4: 64K - 20 (ip header size) - 8 (udp header size) = 65507
|
852 | c8eded0b | Guido Trotter | # On IPv6: 64K - 40 (ip6 header size) - 8 (udp header size) = 65487
|
853 | c8eded0b | Guido Trotter | # (assuming we can't use jumbo frames)
|
854 | c8eded0b | Guido Trotter | # We just set this to 60K, which should be enough
|
855 | c8eded0b | Guido Trotter | MAX_UDP_DATA_SIZE = 61440
|
856 | 6d127406 | Balazs Lecz | |
857 | 6d127406 | Balazs Lecz | # User-id pool minimum/maximum acceptable user-ids.
|
858 | 6d127406 | Balazs Lecz | UIDPOOL_UID_MIN = 0
|
859 | 6d127406 | Balazs Lecz | UIDPOOL_UID_MAX = 2**32-1 # Assuming 32 bit user-ids |
860 | 649bcdd8 | Balazs Lecz | |
861 | 649bcdd8 | Balazs Lecz | # Name or path of the pgrep command
|
862 | 649bcdd8 | Balazs Lecz | PGREP = "pgrep" |