#
#
-# Copyright (C) 2006, 2007, 2008, 2009, 2010 Google Inc.
+# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 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
from ganeti import _autoconf
# various versions
-PROTOCOL_VERSION = 40
RELEASE_VERSION = _autoconf.PACKAGE_VERSION
OS_API_V10 = 10
OS_API_V15 = 15
CONFIG_REVISION = 0
CONFIG_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, CONFIG_REVISION)
+#: RPC protocol version
+PROTOCOL_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, 0)
+
# user separation
DAEMONS_GROUP = _autoconf.DAEMONS_GROUP
ADMIN_GROUP = _autoconf.ADMIN_GROUP
QUEUE_DIR = DATA_DIR + "/queue"
DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
SETUP_SSH = _autoconf.TOOLSDIR + "/setup-ssh"
+KVM_IFUP = _autoconf.PKGLIBDIR + "/kvm-ifup"
ETC_HOSTS = "/etc/hosts"
DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
ENABLE_FILE_STORAGE = _autoconf.ENABLE_FILE_STORAGE
PROC_MOUNTS = "/proc/mounts"
-# luxi related constants
+# Local UniX Interface related constants
LUXI_EOM = "\3"
LUXI_VERSION = CONFIG_VERSION
SOCAT_USE_COMPRESS = _autoconf.SOCAT_USE_COMPRESS
SOCAT_ESCAPE_CODE = "0x1d"
+#: Console as SSH command
+CONS_SSH = "ssh"
+
+#: Console as VNC server
+CONS_VNC = "vnc"
+
+#: Display a message for console access
+CONS_MESSAGE = "msg"
+
+#: All console types
+CONS_ALL = frozenset([CONS_SSH, CONS_VNC, CONS_MESSAGE])
+
# For RSA keys more bits are better, but they also make operations more
# expensive. NIST SP 800-131 recommends a minimum of 2048 bits from the year
# 2010 on.
# Ciphers allowed for SSL connections. For the format, see ciphers(1). A better
# way to disable ciphers would be to use the exclamation mark (!), but socat
# versions below 1.5 can't parse exclamation marks in options properly. When
-# modifying the ciphers, ensure to not accidentially add something after it's
+# modifying the ciphers, ensure not to accidentially add something after it's
# been removed. Use the "openssl" utility to check the allowed ciphers, e.g.
# "openssl ciphers -v HIGH:-DES".
OPENSSL_CIPHERS = "HIGH:-DES:-3DES:-EXPORT:-ADH"
# hooks subject type (what object type does the LU deal with)
HTYPE_CLUSTER = "CLUSTER"
HTYPE_NODE = "NODE"
+HTYPE_GROUP = "GROUP"
HTYPE_INSTANCE = "INSTANCE"
HKR_SKIP = 0
EXPORT_MODE_REMOTE,
])
-# lock recalculate mode
+# Lock recalculate mode
LOCKS_REPLACE = 'replace'
LOCKS_APPEND = 'append'
+# Lock timeout (sum) before we should go into blocking acquire (still
+# can be reset by priority change); computed as max time (10 hours)
+# before we should actually go into blocking acquire given that we
+# start from default priority level; in seconds
+LOCK_ATTEMPTS_TIMEOUT = 10 * 3600 / 20.0
+LOCK_ATTEMPTS_MAXWAIT = 15.0
+LOCK_ATTEMPTS_MINWAIT = 1.0
+
# instance creation modes
INSTANCE_CREATE = "create"
INSTANCE_IMPORT = "import"
# Remote import/export certificate validity in seconds
RIE_CERT_VALIDITY = 24 * 60 * 60
-# Remote import/export connect timeout for socat
-RIE_CONNECT_TIMEOUT = 60
+# Overall timeout for establishing connection
+RIE_CONNECT_TIMEOUT = 180
+
+# Export only: how long to wait per connection attempt (seconds)
+RIE_CONNECT_ATTEMPT_TIMEOUT = 20
+
+# Export only: number of attempts to connect
+RIE_CONNECT_RETRIES = 10
+
#: Give child process up to 5 seconds to exit after sending a signal
CHILD_LINGER_TIMEOUT = 5.0
EXIT_NODESETUP_ERROR = 12
EXIT_CONFIRMATION = 13 # need user confirmation
+#: Exit code for query operations with unknown fields
+EXIT_UNKNOWN_FIELD = 14
+
# tags
TAG_CLUSTER = "cluster"
TAG_NODE = "node"
DEFAULT_SHUTDOWN_TIMEOUT = 120
NODE_MAX_CLOCK_SKEW = 150
# Time for an intra-cluster disk transfer to wait for a connection
-DISK_TRANSFER_CONNECT_TIMEOUT = 30
+DISK_TRANSFER_CONNECT_TIMEOUT = 60
+# Disk index separator
+DISK_SEPARATOR = _autoconf.DISK_SEPARATOR
# runparts results
(RUNPARTS_SKIP,
HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
-# BE parameter names
+# Backend parameter names
BE_MEMORY = "memory"
BE_VCPUS = "vcpus"
BE_AUTO_BALANCE = "auto_balance"
OOB_COMMANDS = frozenset([OOB_POWER_ON, OOB_POWER_OFF, OOB_POWER_CYCLE,
OOB_POWER_STATUS, OOB_HEALTH])
+OOB_POWER_STATUS_POWERED = "powered"
+
OOB_TIMEOUT = 60 # 60 seconds
OOB_STATUS_OK = "OK"
HT_NIC_PARAVIRTUAL = HT_DISK_PARAVIRTUAL = "paravirtual"
HT_HVM_VALID_NIC_TYPES = frozenset([HT_NIC_RTL8139, HT_NIC_NE2K_PCI,
- HT_NIC_NE2K_ISA, HT_NIC_PARAVIRTUAL])
+ HT_NIC_E1000, HT_NIC_NE2K_ISA,
+ HT_NIC_PARAVIRTUAL])
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,
NV_FILELIST = "filelist"
NV_HVINFO = "hvinfo"
NV_HYPERVISOR = "hypervisor"
+NV_HVPARAMS = "hvparms"
NV_INSTANCELIST = "instancelist"
NV_LVLIST = "lvlist"
NV_MASTERIP = "master-ip"
NV_VERSION = "version"
NV_VGLIST = "vglist"
NV_VMNODES = "vmnodes"
+NV_OOB_PATHS = "oob-paths"
# SSL certificate check constants (in days)
SSL_CERT_EXPIRATION_WARN = 30
# Query resources
QR_INSTANCE = "instance"
QR_NODE = "node"
+QR_LOCK = "lock"
+QR_GROUP = "group"
#: List of resources which can be queried using L{opcodes.OpQuery}
-QR_OP_QUERY = frozenset([QR_INSTANCE, QR_NODE])
+QR_OP_QUERY = frozenset([QR_INSTANCE, QR_NODE, QR_GROUP])
+
+#: List of resources which can be queried using Local UniX Interface
+QR_OP_LUXI = QR_OP_QUERY.union([
+ QR_LOCK,
+ ])
# Query field types
QFT_UNKNOWN = "unknown"
QFT_OTHER,
])
-# Query result field status (don't change values as they're used by clients)
+# Query result field status (don't change or reuse values as they're used by
+# clients)
#: Normal field status
-QRFS_NORMAL = 0
+RS_NORMAL = 0
#: Unknown field
-QRFS_UNKNOWN = 1
-#: No data
-QRFS_NODATA = 2
-#: Value unavailable for item
-QRFS_UNAVAIL = 3
+RS_UNKNOWN = 1
+#: No data (e.g. RPC error), can be used instead of L{RS_OFFLINE}
+RS_NODATA = 2
+#: Value unavailable/unsupported for item; if this field is supported
+#: but we cannot get the data for the moment, RS_NODATA or
+#: RS_OFFLINE should be used
+RS_UNAVAIL = 3
+#: Resource marked offline
+RS_OFFLINE = 4
+
+RS_ALL = frozenset([
+ RS_NORMAL,
+ RS_UNKNOWN,
+ RS_NODATA,
+ RS_UNAVAIL,
+ RS_OFFLINE,
+ ])
+
+#: Dictionary with special field cases and their verbose/terse formatting
+RSS_DESCRIPTION = {
+ RS_UNKNOWN: ("(unknown)", "??"),
+ RS_NODATA: ("(nodata)", "?"),
+ RS_OFFLINE: ("(offline)", "*"),
+ RS_UNAVAIL: ("(unavail)", "-"),
+ }
# max dynamic devices
MAX_NICS = 8
# Name or path of the pgrep command
PGREP = "pgrep"
+
+# Name of the node group that gets created at cluster init or upgrade
+INITIAL_NODE_GROUP_NAME = "default"
+
+# Possible values for NodeGroup.alloc_policy
+ALLOC_POLICY_PREFERRED = "preferred"
+ALLOC_POLICY_LAST_RESORT = "last_resort"
+ALLOC_POLICY_UNALLOCABLE = "unallocable"
+VALID_ALLOC_POLICIES = [
+ ALLOC_POLICY_PREFERRED,
+ ALLOC_POLICY_LAST_RESORT,
+ ALLOC_POLICY_UNALLOCABLE,
+ ]
projects / ganeti-local / blobdiff