#
#
-# Copyright (C) 2006, 2007 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 = 30
RELEASE_VERSION = _autoconf.PACKAGE_VERSION
OS_API_V10 = 10
OS_API_V15 = 15
-OS_API_VERSIONS = frozenset([OS_API_V10, OS_API_V15])
+OS_API_V20 = 20
+OS_API_VERSIONS = frozenset([OS_API_V10, OS_API_V15, OS_API_V20])
+VCS_VERSION = _autoconf.VCS_VERSION
EXPORT_VERSION = 0
RAPI_VERSION = 2
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
+MASTERD_USER = _autoconf.MASTERD_USER
+MASTERD_GROUP = _autoconf.MASTERD_GROUP
+RAPI_USER = _autoconf.RAPI_USER
+RAPI_GROUP = _autoconf.RAPI_GROUP
+CONFD_USER = _autoconf.CONFD_USER
+CONFD_GROUP = _autoconf.CONFD_GROUP
+NODED_USER = _autoconf.NODED_USER
+
+
+# Wipe
+DD_CMD = "dd"
+WIPE_BLOCK_SIZE = 1024**2
+MAX_WIPE_CHUNK = 1024 # 1GB
+MIN_WIPE_CHUNK_PERCENT = 10
+
+
# file paths
DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti"
RUN_DIR = _autoconf.LOCALSTATEDIR + "/run"
RUN_GANETI_DIR = RUN_DIR + "/ganeti"
BDEV_CACHE_DIR = RUN_GANETI_DIR + "/bdev-cache"
DISK_LINKS_DIR = RUN_GANETI_DIR + "/instance-disks"
-RUN_DIRS_MODE = 0755
+RUN_DIRS_MODE = 0775
SOCKET_DIR = RUN_GANETI_DIR + "/socket"
SECURE_DIR_MODE = 0700
-SOCKET_DIR_MODE = SECURE_DIR_MODE
+SECURE_FILE_MODE = 0600
+SOCKET_DIR_MODE = 0750
CRYPTO_KEYS_DIR = RUN_GANETI_DIR + "/crypto"
CRYPTO_KEYS_DIR_MODE = SECURE_DIR_MODE
IMPORT_EXPORT_DIR = RUN_GANETI_DIR + "/import-export"
WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause"
INSTANCE_UPFILE = RUN_GANETI_DIR + "/instance-status"
SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
-RAPI_USERS_FILE = DATA_DIR + "/rapi_users"
+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
NODED: ("tcp", 1811),
CONFD: ("udp", 1814),
RAPI: ("tcp", 5080),
+ "ssh": ("tcp", 22),
# used in the ganeti-nbma project
NLD: ("udp", 1816),
}
LOG_WATCHER = LOG_DIR + "watcher.log"
LOG_COMMANDS = LOG_DIR + "commands.log"
LOG_BURNIN = LOG_DIR + "burnin.log"
+LOG_SETUP_SSH = LOG_DIR + "setup-ssh.log"
DEV_CONSOLE = "/dev/console"
+PROC_MOUNTS = "/proc/mounts"
+
# luxi related constants
LUXI_EOM = "\3"
+LUXI_VERSION = CONFIG_VERSION
# one of 'no', 'yes', 'only'
SYSLOG_USAGE = _autoconf.SYSLOG_USAGE
KVM_PATH = _autoconf.KVM_PATH
SOCAT_PATH = _autoconf.SOCAT_PATH
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.
RSA_KEY_BITS = 2048
+# 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 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"
+
# Digest used to sign certificates ("openssl x509" uses SHA1 by default)
X509_CERT_SIGN_DIGEST = "SHA1"
+# Default validity of certificates in days
+X509_CERT_DEFAULT_VALIDITY = 365 * 5
+
+# commonName (CN) used in certificates
+X509_CERT_CN = "ganeti.example.com"
+
X509_CERT_SIGNATURE_HEADER = "X-Ganeti-Signature"
IMPORT_EXPORT_DAEMON = _autoconf.PKGLIBDIR + "/import-export"
IEM_IMPORT = "import"
IEM_EXPORT = "export"
+# Import/export transport compression
+IEC_NONE = "none"
+IEC_GZIP = "gzip"
+IEC_ALL = frozenset([
+ IEC_NONE,
+ IEC_GZIP,
+ ])
+
+IE_CUSTOM_SIZE = "fd"
+
+IE_MAGIC_RE = re.compile(r"^[-_.a-zA-Z0-9]{5,100}$")
+
# Import/export I/O
# Direct file I/O, equivalent to a shell's I/O redirection using '<' or '>'
IEIO_FILE = "file"
# 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
# the set of disk templates which can be grown
DTS_GROWABLE = frozenset([DT_PLAIN, DT_DRBD8, DT_FILE])
+# the set of disk templates that allow adoption
+DTS_MAY_ADOPT = frozenset([DT_PLAIN])
+
# logical disk types
LD_LV = "lvm"
LD_DRBD8 = "drbd8"
REPLACE_DISK_SEC = "replace_on_secondary" # replace disks on secondary
REPLACE_DISK_CHG = "replace_new_secondary" # change secondary node
REPLACE_DISK_AUTO = "replace_auto"
+REPLACE_MODES = frozenset([
+ REPLACE_DISK_PRI,
+ REPLACE_DISK_SEC,
+ REPLACE_DISK_CHG,
+ REPLACE_DISK_AUTO,
+ ])
# Instance export mode
EXPORT_MODE_LOCAL = "local"
# instance creation modes
INSTANCE_CREATE = "create"
INSTANCE_IMPORT = "import"
+INSTANCE_REMOTE_IMPORT = "remote-import"
+INSTANCE_CREATE_MODES = frozenset([
+ INSTANCE_CREATE,
+ INSTANCE_IMPORT,
+ INSTANCE_REMOTE_IMPORT,
+ ])
# Remote import/export handshake message and version
RIE_VERSION = 0
# 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
DISK_TEMPLATES = frozenset([DT_DISKLESS, DT_PLAIN,
DT_DRBD8, DT_FILE])
INISECT_INS = "instance"
INISECT_HYP = "hypervisor"
INISECT_BEP = "backend"
+INISECT_OSP = "os"
# dynamic device modification
-DDM_ADD = 'add'
-DDM_REMOVE = 'remove'
+DDM_ADD = "add"
+DDM_REMOVE = "remove"
+DDMS_VALUES = frozenset([DDM_ADD, DDM_REMOVE])
# common exit codes
EXIT_SUCCESS = 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"
TAG_INSTANCE = "instance"
+VALID_TAG_TYPES = frozenset([
+ TAG_CLUSTER,
+ TAG_NODE,
+ TAG_INSTANCE,
+ ])
MAX_TAG_LEN = 128
MAX_TAGS_PER_OBJ = 4096
# others
DEFAULT_BRIDGE = "xen-br0"
SYNC_SPEED = 60 * 1024
-LOCALHOST_IP_ADDRESS = "127.0.0.1"
+IP4_ADDRESS_LOCALHOST = "127.0.0.1"
+IP4_ADDRESS_ANY = "0.0.0.0"
+IP6_ADDRESS_LOCALHOST = "::1"
+IP6_ADDRESS_ANY = "::"
+IP4_VERSION = 4
+IP6_VERSION = 6
TCP_PING_TIMEOUT = 10
GANETI_RUNAS = "root"
DEFAULT_VG = "xenvg"
-BIND_ADDRESS_GLOBAL = "0.0.0.0"
+DEFAULT_DRBD_HELPER = "/bin/true"
MIN_VG_SIZE = 20480
DEFAULT_MAC_PREFIX = "aa:00:00"
LVM_STRIPECOUNT = _autoconf.LVM_STRIPECOUNT
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,
OS_SCRIPT_IMPORT = 'import'
OS_SCRIPT_EXPORT = 'export'
OS_SCRIPT_RENAME = 'rename'
+OS_SCRIPT_VERIFY = 'verify'
OS_SCRIPTS = frozenset([OS_SCRIPT_CREATE, OS_SCRIPT_IMPORT,
- OS_SCRIPT_EXPORT, OS_SCRIPT_RENAME])
+ OS_SCRIPT_EXPORT, OS_SCRIPT_RENAME,
+ OS_SCRIPT_VERIFY])
OS_API_FILE = 'ganeti_api_version'
OS_VARIANTS_FILE = 'variants.list'
+OS_PARAMETERS_FILE = 'parameters.list'
+
+OS_VALIDATE_PARAMETERS = 'parameters'
+OS_VALIDATE_CALLS = frozenset([OS_VALIDATE_PARAMETERS])
# ssh constants
SSH_CONFIG_DIR = _autoconf.SSH_CONFIG_DIR
INSTANCE_REBOOT_FULL])
VTYPE_STRING = 'string'
+VTYPE_MAYBE_STRING = "maybe-string"
VTYPE_BOOL = 'bool'
VTYPE_SIZE = 'size' # size, in MiBs
VTYPE_INT = 'int'
ENFORCEABLE_TYPES = frozenset([
VTYPE_STRING,
+ VTYPE_MAYBE_STRING,
VTYPE_BOOL,
VTYPE_SIZE,
VTYPE_INT,
HV_DEVICE_MODEL = "device_model"
HV_INIT_SCRIPT = "init_script"
HV_MIGRATION_PORT = "migration_port"
+HV_MIGRATION_BANDWIDTH = "migration_bandwidth"
+HV_MIGRATION_DOWNTIME = "migration_downtime"
+HV_MIGRATION_MODE = "migration_mode"
HV_USE_LOCALTIME = "use_localtime"
HV_DISK_CACHE = "disk_cache"
HV_SECURITY_MODEL = "security_model"
HV_SECURITY_DOMAIN = "security_domain"
HV_KVM_FLAG = "kvm_flag"
HV_VHOST_NET = "vhost_net"
+HV_KVM_USE_CHROOT = "use_chroot"
+HV_CPU_MASK = "cpu_mask"
+HV_MEM_PATH = "mem_path"
+HV_BLOCKDEV_PREFIX = "blockdev_prefix"
HVS_PARAMETER_TYPES = {
HV_BOOT_ORDER: VTYPE_STRING,
HV_DEVICE_MODEL: VTYPE_STRING,
HV_INIT_SCRIPT: VTYPE_STRING,
HV_MIGRATION_PORT: VTYPE_INT,
+ HV_MIGRATION_BANDWIDTH: VTYPE_INT,
+ HV_MIGRATION_DOWNTIME: VTYPE_INT,
+ HV_MIGRATION_MODE: VTYPE_STRING,
HV_USE_LOCALTIME: VTYPE_BOOL,
HV_DISK_CACHE: VTYPE_STRING,
HV_SECURITY_MODEL: VTYPE_STRING,
HV_SECURITY_DOMAIN: VTYPE_STRING,
HV_KVM_FLAG: VTYPE_STRING,
HV_VHOST_NET: VTYPE_BOOL,
+ HV_KVM_USE_CHROOT: VTYPE_BOOL,
+ HV_CPU_MASK: VTYPE_STRING,
+ HV_MEM_PATH: VTYPE_STRING,
+ HV_BLOCKDEV_PREFIX: VTYPE_STRING,
}
HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
BES_PARAMETERS = frozenset(BES_PARAMETER_TYPES.keys())
+# Node parameter names
+ND_OOB_PROGRAM = "oob_program"
+
+NDS_PARAMETER_TYPES = {
+ ND_OOB_PROGRAM: VTYPE_MAYBE_STRING,
+ }
+
+NDS_PARAMETERS = frozenset(NDS_PARAMETER_TYPES.keys())
+
+# OOB supported commands
+OOB_POWER_ON = "power-on"
+OOB_POWER_OFF = "power-off"
+OOB_POWER_CYCLE = "power-cycle"
+OOB_POWER_STATUS = "power-status"
+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"
+OOB_STATUS_WARNING = "WARNING"
+OOB_STATUS_CRITICAL = "CRITICAL"
+OOB_STATUS_UNKNOWN = "UNKNOWN"
+
+OOB_STATUSES = frozenset([
+ OOB_STATUS_OK,
+ OOB_STATUS_WARNING,
+ OOB_STATUS_CRITICAL,
+ OOB_STATUS_UNKNOWN,
+ ])
+
# Instance Parameters Profile
PP_DEFAULT = "default"
NICS_PARAMETERS = frozenset(NICS_PARAMETER_TYPES.keys())
+IDISK_SIZE = "size"
+IDISK_MODE = "mode"
+IDISK_ADOPT = "adopt"
+IDISK_VG = "vg"
+IDISK_PARAMS_TYPES = {
+ IDISK_SIZE: VTYPE_SIZE,
+ IDISK_MODE: VTYPE_STRING,
+ IDISK_ADOPT: VTYPE_STRING,
+ IDISK_VG: VTYPE_STRING,
+ }
+IDISK_PARAMS = frozenset(IDISK_PARAMS_TYPES.keys())
+
+INIC_MAC = "mac"
+INIC_IP = "ip"
+INIC_MODE = "mode"
+INIC_LINK = "link"
+INIC_BRIDGE = "bridge"
+INIC_PARAMS_TYPES = {
+ INIC_BRIDGE: VTYPE_STRING,
+ INIC_IP: VTYPE_MAYBE_STRING,
+ INIC_LINK: VTYPE_STRING,
+ INIC_MAC: VTYPE_STRING,
+ INIC_MODE: VTYPE_STRING,
+ }
+INIC_PARAMS = frozenset(INIC_PARAMS_TYPES.keys())
+
# Hypervisor constants
HT_XEN_PVM = "xen-pvm"
HT_FAKE = "fake"
HT_XEN_HVM = "xen-hvm"
HT_KVM = "kvm"
HT_CHROOT = "chroot"
-HYPER_TYPES = frozenset([HT_XEN_PVM, HT_FAKE, HT_XEN_HVM, HT_KVM, HT_CHROOT])
+HT_LXC = "lxc"
+HYPER_TYPES = frozenset([
+ HT_XEN_PVM,
+ HT_FAKE,
+ HT_XEN_HVM,
+ HT_KVM,
+ HT_CHROOT,
+ HT_LXC,
+ ])
HTS_REQ_PORT = frozenset([HT_XEN_HVM, HT_KVM])
VNC_BASE_PORT = 5900
VNC_PASSWORD_FILE = CONF_DIR + "/vnc-cluster-password"
-VNC_DEFAULT_BIND_ADDRESS = '0.0.0.0'
+VNC_DEFAULT_BIND_ADDRESS = IP4_ADDRESS_ANY
# NIC types
HT_NIC_RTL8139 = "rtl8139"
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,
HT_KVM_FLAG_VALUES = frozenset([HT_KVM_ENABLED, HT_KVM_DISABLED])
+# Migration type
+HT_MIGRATION_LIVE = "live"
+HT_MIGRATION_NONLIVE = "non-live"
+HT_MIGRATION_MODES = frozenset([HT_MIGRATION_LIVE, HT_MIGRATION_NONLIVE])
+
# Cluster Verify steps
VERIFY_NPLUSONE_MEM = 'nplusone_mem'
VERIFY_OPTIONAL_CHECKS = frozenset([VERIFY_NPLUSONE_MEM])
# Node verify constants
+NV_DRBDHELPER = "drbd-helper"
+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"
NV_NODELIST = "nodelist"
NV_NODENETTEST = "node-net-test"
-NV_VERSION = "version"
-NV_VGLIST = "vglist"
-NV_LVLIST = "lvlist"
-NV_PVLIST = "pvlist"
-NV_DRBDLIST = "drbd-list"
NV_NODESETUP = "nodesetup"
+NV_OSLIST = "oslist"
+NV_PVLIST = "pvlist"
NV_TIME = "time"
-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
IALLOCATOR_VERSION = 2
IALLOCATOR_DIR_IN = "in"
IALLOCATOR_DIR_OUT = "out"
+VALID_IALLOCATOR_DIRECTIONS = frozenset([
+ IALLOCATOR_DIR_IN,
+ IALLOCATOR_DIR_OUT,
+ ])
IALLOCATOR_MODE_ALLOC = "allocate"
IALLOCATOR_MODE_RELOC = "relocate"
IALLOCATOR_MODE_MEVAC = "multi-evacuate"
+VALID_IALLOCATOR_MODES = frozenset([
+ IALLOCATOR_MODE_ALLOC,
+ IALLOCATOR_MODE_RELOC,
+ IALLOCATOR_MODE_MEVAC,
+ ])
IALLOCATOR_SEARCH_PATH = _autoconf.IALLOCATOR_SEARCH_PATH
# Job queue
JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
JOB_QUEUE_DRAIN_FILE = QUEUE_DIR + "/drain"
JOB_QUEUE_SIZE_HARD_LIMIT = 5000
-JOB_QUEUE_SIZE_SOFT_LIMIT = JOB_QUEUE_SIZE_HARD_LIMIT * 0.8
JOB_QUEUE_DIRS = [QUEUE_DIR, JOB_QUEUE_ARCHIVE_DIR]
JOB_QUEUE_DIRS_MODE = SECURE_DIR_MODE
JOB_STATUS_CANCELED = "canceled"
JOB_STATUS_SUCCESS = "success"
JOB_STATUS_ERROR = "error"
+JOBS_FINALIZED = frozenset([
+ JOB_STATUS_CANCELED,
+ JOB_STATUS_SUCCESS,
+ JOB_STATUS_ERROR,
+ ])
+JOB_STATUS_ALL = frozenset([
+ JOB_STATUS_QUEUED,
+ JOB_STATUS_WAITLOCK,
+ JOB_STATUS_CANCELING,
+ JOB_STATUS_RUNNING,
+ ]) | JOBS_FINALIZED
# OpCode status
# not yet finalized
OP_STATUS_SUCCESS,
OP_STATUS_ERROR])
+# OpCode priority
+OP_PRIO_LOWEST = +19
+OP_PRIO_HIGHEST = -20
+
+OP_PRIO_LOW = +10
+OP_PRIO_NORMAL = 0
+OP_PRIO_HIGH = -10
+
+OP_PRIO_SUBMIT_VALID = frozenset([
+ OP_PRIO_LOW,
+ OP_PRIO_NORMAL,
+ OP_PRIO_HIGH,
+ ])
+
+OP_PRIO_DEFAULT = OP_PRIO_NORMAL
+
# Execution log types
ELOG_MESSAGE = "message"
ELOG_PROGRESS = "progress"
+ELOG_REMOTE_IMPORT = "remote-import"
+ELOG_JQUEUE_TEST = "jqueue-test"
+
+# /etc/hosts modification
+ETC_HOSTS_ADD = "add"
+ETC_HOSTS_REMOVE = "remove"
+
+# Job queue test
+JQT_MSGPREFIX = "TESTMSG="
+JQT_EXPANDNAMES = "expandnames"
+JQT_EXEC = "exec"
+JQT_LOGMSG = "logmsg"
+JQT_STARTMSG = "startmsg"
+JQT_ALL = frozenset([
+ JQT_EXPANDNAMES,
+ JQT_EXEC,
+ JQT_LOGMSG,
+ JQT_STARTMSG,
+ ])
+
+# 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_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"
+QFT_TEXT = "text"
+QFT_BOOL = "bool"
+QFT_NUMBER = "number"
+QFT_UNIT = "unit"
+QFT_TIMESTAMP = "timestamp"
+QFT_OTHER = "other"
+
+#: All query field types
+QFT_ALL = frozenset([
+ QFT_UNKNOWN,
+ QFT_TEXT,
+ QFT_BOOL,
+ QFT_NUMBER,
+ QFT_UNIT,
+ QFT_TIMESTAMP,
+ QFT_OTHER,
+ ])
+
+# Query result field status (don't change or reuse values as they're used by
+# clients)
+#: Normal field status
+RS_NORMAL = 0
+#: Unknown field
+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
SS_NODE_SECONDARY_IPS = "node_secondary_ips"
SS_OFFLINE_NODES = "offline_nodes"
SS_ONLINE_NODES = "online_nodes"
+SS_PRIMARY_IP_FAMILY = "primary_ip_family"
SS_INSTANCE_LIST = "instance_list"
SS_RELEASE_VERSION = "release_version"
SS_HYPERVISOR_LIST = "hypervisor_list"
SS_MAINTAIN_NODE_HEALTH = "maintain_node_health"
SS_UID_POOL = "uid_pool"
+SS_NODEGROUPS = "nodegroups"
# cluster wide default parameters
DEFAULT_ENABLED_HYPERVISOR = HT_XEN_PVM
HV_ROOT_PATH: '/dev/sda1',
HV_KERNEL_ARGS: 'ro',
HV_MIGRATION_PORT: 8002,
+ HV_MIGRATION_MODE: HT_MIGRATION_LIVE,
+ HV_BLOCKDEV_PREFIX: "sd",
},
HT_XEN_HVM: {
HV_BOOT_ORDER: "cd",
HV_CDROM_IMAGE_PATH: '',
HV_NIC_TYPE: HT_NIC_RTL8139,
HV_DISK_TYPE: HT_DISK_PARAVIRTUAL,
- HV_VNC_BIND_ADDRESS: '0.0.0.0',
+ HV_VNC_BIND_ADDRESS: IP4_ADDRESS_ANY,
HV_VNC_PASSWORD_FILE: VNC_PASSWORD_FILE,
HV_ACPI: True,
HV_PAE: True,
HV_KERNEL_PATH: "/usr/lib/xen/boot/hvmloader",
HV_DEVICE_MODEL: "/usr/lib/xen/bin/qemu-dm",
HV_MIGRATION_PORT: 8002,
+ HV_MIGRATION_MODE: HT_MIGRATION_NONLIVE,
HV_USE_LOCALTIME: False,
+ HV_BLOCKDEV_PREFIX: "hd",
},
HT_KVM: {
HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU",
HV_DISK_TYPE: HT_DISK_PARAVIRTUAL,
HV_USB_MOUSE: '',
HV_MIGRATION_PORT: 8102,
+ HV_MIGRATION_BANDWIDTH: 32, # MiB/s
+ HV_MIGRATION_DOWNTIME: 30, # ms
+ HV_MIGRATION_MODE: HT_MIGRATION_LIVE,
HV_USE_LOCALTIME: False,
HV_DISK_CACHE: HT_CACHE_DEFAULT,
HV_SECURITY_MODEL: HT_SM_NONE,
HV_SECURITY_DOMAIN: '',
HV_KVM_FLAG: "",
HV_VHOST_NET: False,
+ HV_KVM_USE_CHROOT: False,
+ HV_MEM_PATH: "",
},
HT_FAKE: {
},
HT_CHROOT: {
HV_INIT_SCRIPT: "/ganeti-chroot",
},
+ HT_LXC: {
+ HV_CPU_MASK: "",
+ },
}
HVC_GLOBALS = frozenset([
HV_MIGRATION_PORT,
+ HV_MIGRATION_BANDWIDTH,
+ HV_MIGRATION_MODE,
])
BEC_DEFAULTS = {
BE_AUTO_BALANCE: True,
}
+NDC_DEFAULTS = {
+ ND_OOB_PROGRAM: None,
+ }
+
NICC_DEFAULTS = {
NIC_MODE: NIC_MODE_BRIDGED,
NIC_LINK: DEFAULT_BRIDGE,
# 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