X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/75cf411a4c37fa1c6f08139e57e9c86e57c73d69..8a53b55f3a83f3bdf3b231f90e766fc15ec51895:/lib/constants.py diff --git a/lib/constants.py b/lib/constants.py index eae9ce6..1c91e15 100644 --- a/lib/constants.py +++ b/lib/constants.py @@ -1,7 +1,7 @@ # # -# 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 @@ -26,7 +26,6 @@ import re from ganeti import _autoconf # various versions -PROTOCOL_VERSION = 40 RELEASE_VERSION = _autoconf.PACKAGE_VERSION OS_API_V10 = 10 OS_API_V15 = 15 @@ -84,6 +83,9 @@ CONFIG_MINOR = int(_autoconf.VERSION_MINOR) 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 @@ -139,6 +141,7 @@ RAPI_USERS_FILE = DATA_DIR + "/rapi/users" 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 @@ -223,6 +226,18 @@ SOCAT_USE_ESCAPE = _autoconf.SOCAT_USE_ESCAPE 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. @@ -422,8 +437,15 @@ RIE_HANDSHAKE = "Hi, I'm Ganeti" # 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 @@ -452,6 +474,9 @@ EXIT_NOTMASTER = 11 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" @@ -485,6 +510,8 @@ 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 index separator +DISK_SEPARATOR = _autoconf.DISK_SEPARATOR # runparts results (RUNPARTS_SKIP, @@ -656,6 +683,8 @@ OOB_HEALTH = "health" 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" @@ -747,7 +776,8 @@ HT_NIC_E1000 = "e1000" 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, @@ -816,6 +846,7 @@ NV_DRBDLIST = "drbd-list" NV_FILELIST = "filelist" NV_HVINFO = "hvinfo" NV_HYPERVISOR = "hypervisor" +NV_HVPARAMS = "hvparms" NV_INSTANCELIST = "instancelist" NV_LVLIST = "lvlist" NV_MASTERIP = "master-ip" @@ -828,6 +859,7 @@ NV_TIME = "time" 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 @@ -943,9 +975,16 @@ JQT_ALL = frozenset([ # 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 LUXI +QR_OP_LUXI = QR_OP_QUERY.union([ + QR_LOCK, + ]) # Query field types QFT_UNKNOWN = "unknown" @@ -967,15 +1006,28 @@ QFT_ALL = frozenset([ 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 (e.g. node offline) -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, + ]) # max dynamic devices MAX_NICS = 8 @@ -1198,3 +1250,13 @@ 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, + ]