constants.py 14.3 KB
Newer Older
Iustin Pop's avatar
Iustin Pop committed
1
#
Iustin Pop's avatar
Iustin Pop committed
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#

# Copyright (C) 2006, 2007 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.


"""Module holding different constants."""

24
from ganeti import _autoconf
25

Iustin Pop's avatar
Iustin Pop committed
26
# various versions
27
PROTOCOL_VERSION = 20
28
RELEASE_VERSION = _autoconf.PACKAGE_VERSION
Guido Trotter's avatar
Guido Trotter committed
29
OS_API_VERSION = 10
Iustin Pop's avatar
Iustin Pop committed
30
EXPORT_VERSION = 0
31
RAPI_VERSION = 2
Iustin Pop's avatar
Iustin Pop committed
32

33

34
35
36
37
38
39
40
41
# Format for CONFIG_VERSION:
#   01 03 0123 = 01030123
#   ^^ ^^ ^^^^
#   |  |  + Configuration version/revision
#   |  + Minor version
#   + Major version
#
# It stored as an integer. Make sure not to write an octal number.
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75

# BuildVersion and SplitVersion must be in here because we can't import other
# modules. The cfgupgrade tool must be able to read and write version numbers
# and thus requires these functions. To avoid code duplication, they're kept in
# here.

def BuildVersion(major, minor, revision):
  """Calculates int version number from major, minor and revision numbers.

  Returns: int representing version number

  """
  assert isinstance(major, int)
  assert isinstance(minor, int)
  assert isinstance(revision, int)
  return (1000000 * major +
            10000 * minor +
                1 * revision)


def SplitVersion(version):
  """Splits version number stored in an int.

  Returns: tuple; (major, minor, revision)

  """
  assert isinstance(version, int)

  (major, remainder) = divmod(version, 1000000)
  (minor, revision) = divmod(remainder, 10000)

  return (major, minor, revision)


76
77
78
CONFIG_MAJOR = int(_autoconf.VERSION_MAJOR)
CONFIG_MINOR = int(_autoconf.VERSION_MINOR)
CONFIG_REVISION = 0
79
CONFIG_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, CONFIG_REVISION)
Iustin Pop's avatar
Iustin Pop committed
80
81

# file paths
82
DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti"
83
RUN_DIR = _autoconf.LOCALSTATEDIR + "/run"
84
RUN_GANETI_DIR = RUN_DIR + "/ganeti"
85
BDEV_CACHE_DIR = RUN_GANETI_DIR + "/bdev-cache"
86
DISK_LINKS_DIR = RUN_GANETI_DIR + "/instance-disks"
87
RUN_DIRS_MODE = 0755
Guido Trotter's avatar
Guido Trotter committed
88
SOCKET_DIR = RUN_GANETI_DIR + "/socket"
Guido Trotter's avatar
Guido Trotter committed
89
SOCKET_DIR_MODE = 0700
90
91
92
# keep RUN_GANETI_DIR first here, to make sure all get created when the node
# daemon is started (this takes care of RUN_DIR being tmpfs)
SUB_RUN_DIRS = [ RUN_GANETI_DIR, BDEV_CACHE_DIR, DISK_LINKS_DIR ]
Iustin Pop's avatar
Iustin Pop committed
93
LOCK_DIR = _autoconf.LOCALSTATEDIR + "/lock"
94
SSCONF_LOCK_FILE = LOCK_DIR + "/ganeti-ssconf.lock"
Iustin Pop's avatar
Iustin Pop committed
95
96
CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
SSL_CERT_FILE = DATA_DIR + "/server.pem"
97
RAPI_CERT_FILE = DATA_DIR + "/rapi.pem"
98
WATCHER_STATEFILE = DATA_DIR + "/watcher.data"
99
INSTANCE_UPFILE = RUN_GANETI_DIR + "/instance-status"
Iustin Pop's avatar
Iustin Pop committed
100
SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
101
RAPI_USERS_FILE = DATA_DIR + "/rapi_users"
102
QUEUE_DIR = DATA_DIR + "/queue"
103
ETC_HOSTS = "/etc/hosts"
104
DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
105

106
MASTER_SOCKET = SOCKET_DIR + "/ganeti-master"
Iustin Pop's avatar
Iustin Pop committed
107

108
# PID files
Iustin Pop's avatar
Iustin Pop committed
109
MASTERD_PID = "ganeti-masterd"
110
111
112
NODED_PID = "ganeti-noded"
RAPI_PID = "ganeti-rapi"

113
NODE_INITD_SCRIPT = _autoconf.SYSCONFDIR + "/init.d/ganeti"
Iustin Pop's avatar
Iustin Pop committed
114
115
116
DEFAULT_NODED_PORT = 1811
FIRST_DRBD_PORT = 11000
LAST_DRBD_PORT = 14999
117
MASTER_SCRIPT = "ganeti-master"
Iustin Pop's avatar
Iustin Pop committed
118

119
120
121
122
123
124
125
LOG_DIR = _autoconf.LOCALSTATEDIR + "/log/ganeti/"
LOG_OS_DIR = LOG_DIR + "os"
LOG_NODESERVER = LOG_DIR + "node-daemon.log"
LOG_WATCHER = LOG_DIR + "watcher.log"
LOG_MASTERDAEMON = LOG_DIR + "master-daemon.log"
LOG_RAPISERVER = LOG_DIR + "rapi-daemon.log"
LOG_COMMANDS = LOG_DIR + "commands.log"
Iustin Pop's avatar
Iustin Pop committed
126
LOG_BURNIN = LOG_DIR + "burnin.log"
Iustin Pop's avatar
Iustin Pop committed
127

128
OS_SEARCH_PATH = _autoconf.OS_SEARCH_PATH
129
EXPORT_DIR = _autoconf.EXPORT_DIR
Iustin Pop's avatar
Iustin Pop committed
130
131
132

EXPORT_CONF_FILE = "config.ini"

133
134
135
XEN_KERNEL = _autoconf.XEN_KERNEL
XEN_INITRD = _autoconf.XEN_INITRD

136
KVM_PATH = _autoconf.KVM_PATH
Guido Trotter's avatar
Guido Trotter committed
137
SOCAT_PATH = _autoconf.SOCAT_PATH
Guido Trotter's avatar
Guido Trotter committed
138
KVM_MIGRATION_PORT = _autoconf.KVM_MIGRATION_PORT
139

140
VALUE_DEFAULT = "default"
141
142
VALUE_AUTO = "auto"
VALUE_GENERATE = "generate"
143
VALUE_NONE = "none"
144
145
VALUE_TRUE = "true"
VALUE_FALSE = "false"
146

Iustin Pop's avatar
Iustin Pop committed
147
# hooks-related constants
148
HOOKS_BASE_DIR = _autoconf.SYSCONFDIR + "/ganeti/hooks"
Iustin Pop's avatar
Iustin Pop committed
149
150
HOOKS_PHASE_PRE = "pre"
HOOKS_PHASE_POST = "post"
151
HOOKS_NAME_CFGUPDATE = "config-update"
152
HOOKS_VERSION = 2
Iustin Pop's avatar
Iustin Pop committed
153
154
155
156
157
158
159
160
161
162
163
164
165

# hooks subject type (what object type does the LU deal with)
HTYPE_CLUSTER = "CLUSTER"
HTYPE_NODE = "NODE"
HTYPE_INSTANCE = "INSTANCE"

HKR_SKIP = 0
HKR_FAIL = 1
HKR_SUCCESS = 2

# disk template types
DT_DISKLESS = "diskless"
DT_PLAIN = "plain"
166
DT_DRBD8 = "drbd"
167
DT_FILE = "file"
168
169

# the set of network-mirrored disk templates
170
DTS_NET_MIRROR = frozenset([DT_DRBD8])
Iustin Pop's avatar
Iustin Pop committed
171

172
173
174
# the set of non-lvm-based disk templates
DTS_NOT_LVM = frozenset([DT_DISKLESS, DT_FILE])

175
176
# logical disk types
LD_LV = "lvm"
177
LD_DRBD8 = "drbd8"
178
LD_FILE = "file"
179
LDS_BLOCK = frozenset([LD_LV, LD_DRBD8])
180

Iustin Pop's avatar
Iustin Pop committed
181
182
# drbd constants
DRBD_HMAC_ALG = "md5"
183
DRBD_NET_PROTOCOL = "C"
Iustin Pop's avatar
Iustin Pop committed
184

185
186
187
# file backend driver
FD_LOOP = "loop"
FD_BLKTAP = "blktap"
188
189

# the set of drbd-like disk types
190
LDS_DRBD = frozenset([LD_DRBD8])
191

192
# disk access mode
193
194
DISK_RDONLY = "ro"
DISK_RDWR = "rw"
195
196
DISK_ACCESS_SET = frozenset([DISK_RDONLY, DISK_RDWR])

197
# disk replacement mode
198
199
200
REPLACE_DISK_PRI = "replace_on_primary"    # replace disks on primary
REPLACE_DISK_SEC = "replace_on_secondary"  # replace disks on secondary
REPLACE_DISK_CHG = "replace_new_secondary" # change secondary node
201

202
203
# lock recalculate mode
LOCKS_REPLACE = 'replace'
204
LOCKS_APPEND = 'append'
205

206
# instance creation modes
Iustin Pop's avatar
Iustin Pop committed
207
208
209
210
INSTANCE_CREATE = "create"
INSTANCE_IMPORT = "import"

DISK_TEMPLATES = frozenset([DT_DISKLESS, DT_PLAIN,
211
212
213
                            DT_DRBD8, DT_FILE])

FILE_DRIVER = frozenset([FD_LOOP, FD_BLKTAP])
Iustin Pop's avatar
Iustin Pop committed
214
215
216
217

# import/export config options
INISECT_EXP = "export"
INISECT_INS = "instance"
218

219
220
221
222
223
# dynamic device modification

DDM_ADD = 'add'
DDM_REMOVE = 'remove'

224
# common exit codes
Iustin Pop's avatar
Iustin Pop committed
225
EXIT_SUCCESS = 0
226
EXIT_FAILURE = 1
227
EXIT_NOTMASTER = 11
228
EXIT_NODESETUP_ERROR = 12
Iustin Pop's avatar
Iustin Pop committed
229
EXIT_CONFIRMATION = 13 # need user confirmation
230

231
232
233
234
235
236
237
# tags
TAG_CLUSTER = "cluster"
TAG_NODE = "node"
TAG_INSTANCE = "instance"
MAX_TAG_LEN = 128
MAX_TAGS_PER_OBJ = 4096

238
239
# others
DEFAULT_BRIDGE = "xen-br0"
Iustin Pop's avatar
Iustin Pop committed
240
SYNC_SPEED = 60 * 1024
Iustin Pop's avatar
Iustin Pop committed
241
LOCALHOST_IP_ADDRESS = "127.0.0.1"
242
TCP_PING_TIMEOUT = 10
243
GANETI_RUNAS = "root"
244
DEFAULT_VG = "xenvg"
245
BIND_ADDRESS_GLOBAL = "0.0.0.0"
246
MIN_VG_SIZE = 20480
247
DEFAULT_MAC_PREFIX = "aa:00:00"
248
LVM_STRIPECOUNT = _autoconf.LVM_STRIPECOUNT
249

250
251
252
253
# RPC constants
(RPC_ENCODING_NONE,
 RPC_ENCODING_ZLIB_BASE64) = range(2)

254
# os related constants
255
OS_VALID_STATUS = "VALID"
256
257
258
259
OS_SCRIPT_CREATE = 'create'
OS_SCRIPT_IMPORT = 'import'
OS_SCRIPT_EXPORT = 'export'
OS_SCRIPT_RENAME = 'rename'
Iustin Pop's avatar
Iustin Pop committed
260
OS_SCRIPTS = frozenset([OS_SCRIPT_CREATE, OS_SCRIPT_IMPORT,
261
                        OS_SCRIPT_EXPORT, OS_SCRIPT_RENAME])
262

263
# ssh constants
264
SSH_INITD_SCRIPT = _autoconf.SSH_INITD_SCRIPT
265
266
267
268
269
SSH_CONFIG_DIR = "/etc/ssh/"
SSH_HOST_DSA_PRIV = SSH_CONFIG_DIR + "ssh_host_dsa_key"
SSH_HOST_DSA_PUB = SSH_HOST_DSA_PRIV + ".pub"
SSH_HOST_RSA_PRIV = SSH_CONFIG_DIR + "ssh_host_rsa_key"
SSH_HOST_RSA_PUB = SSH_HOST_RSA_PRIV + ".pub"
270
271
SSH = "ssh"
SCP = "scp"
272
273
274
275
276

# reboot types
INSTANCE_REBOOT_SOFT = "soft"
INSTANCE_REBOOT_HARD = "hard"
INSTANCE_REBOOT_FULL = "full"
277

278
279
280
281
REBOOT_TYPES = frozenset([INSTANCE_REBOOT_SOFT,
                          INSTANCE_REBOOT_HARD,
                          INSTANCE_REBOOT_FULL])

282
283
284
285
286
287
288
289
290
291
292
VTYPE_STRING = 'string'
VTYPE_BOOL = 'bool'
VTYPE_SIZE = 'size' # size, in MiBs
VTYPE_INT = 'int'
ENFORCEABLE_TYPES = frozenset([
                      VTYPE_STRING,
                      VTYPE_BOOL,
                      VTYPE_SIZE,
                      VTYPE_INT,
                      ])

293
294
295
296
297
298
# HV parameter names (global namespace)
HV_BOOT_ORDER = "boot_order"
HV_CDROM_IMAGE_PATH = "cdrom_image_path"
HV_NIC_TYPE = "nic_type"
HV_DISK_TYPE = "disk_type"
HV_VNC_BIND_ADDRESS = "vnc_bind_address"
299
300
301
HV_VNC_TLS = "vnc_tls"
HV_VNC_X509 = "vnc_x509_path"
HV_VNC_X509_VERIFY = "vnc_x509_verify"
302
303
HV_ACPI = "acpi"
HV_PAE = "pae"
304
HV_KERNEL_ARGS = "kernel_args"
305
306
HV_KERNEL_PATH = "kernel_path"
HV_INITRD_PATH = "initrd_path"
307
HV_ROOT_PATH = "root_path"
308
HV_SERIAL_CONSOLE = "serial_console"
309
HV_USB_MOUSE = "usb_mouse"
310

311
312
313
314
315
316
317
318
319
320
321
322
HVS_PARAMETER_TYPES = {
  HV_BOOT_ORDER: VTYPE_STRING,
  HV_CDROM_IMAGE_PATH: VTYPE_STRING,
  HV_NIC_TYPE: VTYPE_STRING,
  HV_DISK_TYPE: VTYPE_STRING,
  HV_VNC_BIND_ADDRESS: VTYPE_STRING,
  HV_VNC_TLS: VTYPE_BOOL,
  HV_VNC_X509: VTYPE_STRING,
  HV_VNC_X509_VERIFY: VTYPE_BOOL,
  HV_ACPI: VTYPE_BOOL,
  HV_PAE: VTYPE_BOOL,
  HV_KERNEL_PATH: VTYPE_STRING,
323
  HV_KERNEL_ARGS: VTYPE_STRING,
324
325
326
327
328
329
330
  HV_INITRD_PATH: VTYPE_STRING,
  HV_ROOT_PATH: VTYPE_STRING,
  HV_SERIAL_CONSOLE: VTYPE_BOOL,
  HV_USB_MOUSE: VTYPE_STRING,
  }

HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
331

332
# BE parameter names
Iustin Pop's avatar
Iustin Pop committed
333
BE_MEMORY = "memory"
334
BE_VCPUS = "vcpus"
335
BE_AUTO_BALANCE = "auto_balance"
336

337
338
339
340
341
342
343
BES_PARAMETER_TYPES = {
    BE_MEMORY: VTYPE_SIZE,
    BE_VCPUS: VTYPE_INT,
    BE_AUTO_BALANCE: VTYPE_BOOL,
    }

BES_PARAMETERS = frozenset(BES_PARAMETER_TYPES.keys())
Iustin Pop's avatar
Iustin Pop committed
344

345
346
347
# BE GROUP
BEGR_DEFAULT = "default"

348
# Hypervisor constants
Iustin Pop's avatar
Iustin Pop committed
349
HT_XEN_PVM = "xen-pvm"
350
HT_FAKE = "fake"
Iustin Pop's avatar
Iustin Pop committed
351
HT_XEN_HVM = "xen-hvm"
Guido Trotter's avatar
Guido Trotter committed
352
HT_KVM = "kvm"
Iustin Pop's avatar
Iustin Pop committed
353
HYPER_TYPES = frozenset([HT_XEN_PVM, HT_FAKE, HT_XEN_HVM, HT_KVM])
Guido Trotter's avatar
Guido Trotter committed
354
HTS_REQ_PORT = frozenset([HT_XEN_HVM, HT_KVM])
355
HTS_COPY_VNC_PASSWORD = frozenset([HT_XEN_HVM])
356

357
VNC_BASE_PORT = 5900
358
VNC_PASSWORD_FILE = _autoconf.SYSCONFDIR + "/ganeti/vnc-cluster-password"
359
VNC_DEFAULT_BIND_ADDRESS = '0.0.0.0'
360

361
# NIC types
362
363
364
HT_NIC_RTL8139 = "rtl8139"
HT_NIC_NE2K_PCI = "ne2k_pci"
HT_NIC_NE2K_ISA = "ne2k_isa"
365
366
367
368
369
HT_NIC_I82551 = "i82551"
HT_NIC_I85557B = "i82557b"
HT_NIC_I8259ER = "i82559er"
HT_NIC_PCNET = "pcnet"
HT_NIC_E1000 = "e1000"
370
HT_NIC_PARAVIRTUAL = HT_DISK_PARAVIRTUAL = "paravirtual"
371

372
373
HT_HVM_VALID_NIC_TYPES = frozenset([HT_NIC_RTL8139, HT_NIC_NE2K_PCI,
                                    HT_NIC_NE2K_ISA, HT_NIC_PARAVIRTUAL])
374
375
376
377
378
HT_KVM_VALID_NIC_TYPES = frozenset([HT_NIC_RTL8139, HT_NIC_NE2K_PCI,
                                    HT_NIC_NE2K_ISA, HT_NIC_I82551,
                                    HT_NIC_I85557B, HT_NIC_I8259ER,
                                    HT_NIC_PCNET, HT_NIC_E1000,
                                    HT_NIC_PARAVIRTUAL])
379
380
381
382
383
384
385
386
387
# Disk types
HT_DISK_IOEMU = "ioemu"
HT_DISK_IDE = "ide"
HT_DISK_SCSI = "scsi"
HT_DISK_SD = "sd"
HT_DISK_MTD = "mtd"
HT_DISK_PFLASH = "pflash"

HT_HVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IOEMU])
388
389
390
HT_KVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IDE,
                                     HT_DISK_SCSI, HT_DISK_SD, HT_DISK_MTD,
                                     HT_DISK_PFLASH])
391

392
393
394
395
396
397
398
399
400
401
402
403
404
# Mouse types:
HT_MOUSE_MOUSE = "mouse"
HT_MOUSE_TABLET = "tablet"

HT_KVM_VALID_MOUSE_TYPES = frozenset([HT_MOUSE_MOUSE, HT_MOUSE_TABLET])

# Boot order
HT_BO_CDROM = "cdrom"
HT_BO_DISK = "disk"
HT_BO_NETWORK = "network"

HT_KVM_VALID_BO_TYPES = frozenset([HT_BO_CDROM, HT_BO_DISK, HT_BO_NETWORK])

405
406
407
408
# Cluster Verify steps
VERIFY_NPLUSONE_MEM = 'nplusone_mem'
VERIFY_OPTIONAL_CHECKS = frozenset([VERIFY_NPLUSONE_MEM])

409
410
411
412
413
414
415
416
417
418
# Node verify constants
NV_FILELIST = "filelist"
NV_HVINFO = "hvinfo"
NV_HYPERVISOR = "hypervisor"
NV_INSTANCELIST = "instancelist"
NV_LVLIST = "lvlist"
NV_NODELIST = "nodelist"
NV_NODENETTEST = "node-net-test"
NV_VERSION = "version"
NV_VGLIST = "vglist"
419
NV_DRBDLIST = "drbd-list"
420

421
# Allocator framework constants
422
IALLOCATOR_VERSION = 2
423
424
425
426
427
IALLOCATOR_DIR_IN = "in"
IALLOCATOR_DIR_OUT = "out"
IALLOCATOR_MODE_ALLOC = "allocate"
IALLOCATOR_MODE_RELOC = "relocate"
IALLOCATOR_SEARCH_PATH = _autoconf.IALLOCATOR_SEARCH_PATH
428
429
430
IARUN_NOTFOUND = 1
IARUN_FAILURE = 2
IARUN_SUCCESS = 3
431

432
433
434
435
436
# Job queue
JOB_QUEUE_VERSION = 1
JOB_QUEUE_LOCK_FILE = QUEUE_DIR + "/lock"
JOB_QUEUE_VERSION_FILE = QUEUE_DIR + "/version"
JOB_QUEUE_SERIAL_FILE = QUEUE_DIR + "/serial"
437
JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
438
JOB_QUEUE_DRAIN_FILE = QUEUE_DIR + "/drain"
Michael Hanselmann's avatar
Michael Hanselmann committed
439
440
JOB_QUEUE_SIZE_HARD_LIMIT = 5000
JOB_QUEUE_SIZE_SOFT_LIMIT = JOB_QUEUE_SIZE_HARD_LIMIT * 0.8
441

442
443
JOB_ID_TEMPLATE = r"\d+"

444
445
446
# unchanged job return
JOB_NOTCHANGED = "nochange"

447
448
# Job status
JOB_STATUS_QUEUED = "queued"
Iustin Pop's avatar
Iustin Pop committed
449
JOB_STATUS_WAITLOCK = "waiting"
450
JOB_STATUS_CANCELING = "canceling"
451
452
453
454
455
JOB_STATUS_RUNNING = "running"
JOB_STATUS_CANCELED = "canceled"
JOB_STATUS_SUCCESS = "success"
JOB_STATUS_ERROR = "error"

456
457
# OpCode status
# not yet finalized
458
OP_STATUS_QUEUED = "queued"
Iustin Pop's avatar
Iustin Pop committed
459
OP_STATUS_WAITLOCK = "waiting"
460
OP_STATUS_CANCELING = "canceling"
461
OP_STATUS_RUNNING = "running"
462
# finalized
463
OP_STATUS_CANCELED = "canceled"
464
465
OP_STATUS_SUCCESS = "success"
OP_STATUS_ERROR = "error"
466
467
468
OPS_FINALIZED = frozenset([OP_STATUS_CANCELED,
                           OP_STATUS_SUCCESS,
                           OP_STATUS_ERROR])
469
470
471
472

# Execution log types
ELOG_MESSAGE = "message"
ELOG_PROGRESS = "progress"
473
474
475
476

# Temporary RAPI constants until we have cluster parameters
RAPI_ENABLE = True
RAPI_PORT = 5080
477

478
# max dynamic devices
479
480
481
MAX_NICS = 8
MAX_DISKS = 16

Iustin Pop's avatar
Iustin Pop committed
482
483
# SSCONF keys
SS_CLUSTER_NAME = "cluster_name"
484
SS_CLUSTER_TAGS = "cluster_tags"
Iustin Pop's avatar
Iustin Pop committed
485
SS_FILE_STORAGE_DIR = "file_storage_dir"
486
SS_MASTER_CANDIDATES = "master_candidates"
Iustin Pop's avatar
Iustin Pop committed
487
488
489
490
SS_MASTER_IP = "master_ip"
SS_MASTER_NETDEV = "master_netdev"
SS_MASTER_NODE = "master_node"
SS_NODE_LIST = "node_list"
491
SS_OFFLINE_NODES = "offline_nodes"
492
493
SS_ONLINE_NODES = "online_nodes"
SS_INSTANCE_LIST = "instance_list"
494
SS_RELEASE_VERSION = "release_version"
Iustin Pop's avatar
Iustin Pop committed
495

496
497
498
499
# cluster wide default parameters
DEFAULT_ENABLED_HYPERVISOR = HT_XEN_PVM

HVC_DEFAULTS = {
500
501
  HT_XEN_PVM: {
    HV_KERNEL_PATH: "/boot/vmlinuz-2.6-xenU",
502
    HV_INITRD_PATH: '',
503
    HV_ROOT_PATH: '/dev/sda1',
504
    HV_KERNEL_ARGS: 'ro',
505
506
507
    },
  HT_XEN_HVM: {
    HV_BOOT_ORDER: "cd",
508
    HV_CDROM_IMAGE_PATH: '',
509
    HV_NIC_TYPE: HT_NIC_RTL8139,
510
    HV_DISK_TYPE: HT_DISK_PARAVIRTUAL,
511
512
513
514
515
516
    HV_VNC_BIND_ADDRESS: '0.0.0.0',
    HV_ACPI: True,
    HV_PAE: True,
    },
  HT_KVM: {
    HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU",
517
    HV_INITRD_PATH: '',
518
    HV_KERNEL_ARGS: 'ro',
519
    HV_ROOT_PATH: '/dev/vda1',
520
521
    HV_ACPI: True,
    HV_SERIAL_CONSOLE: True,
522
    HV_VNC_BIND_ADDRESS: '',
523
524
525
    HV_VNC_TLS: False,
    HV_VNC_X509: '',
    HV_VNC_X509_VERIFY: False,
526
    HV_CDROM_IMAGE_PATH: '',
527
    HV_BOOT_ORDER: HT_BO_DISK,
528
529
    HV_NIC_TYPE: HT_NIC_PARAVIRTUAL,
    HV_DISK_TYPE: HT_DISK_PARAVIRTUAL,
530
    HV_USB_MOUSE: '',
531
532
533
534
    },
  HT_FAKE: {
    },
  }
535
536

BEC_DEFAULTS = {
537
538
539
540
  BE_MEMORY: 128,
  BE_VCPUS: 1,
  BE_AUTO_BALANCE: True,
  }
541
542

MASTER_POOL_SIZE_DEFAULT = 10