# various versions
PROTOCOL_VERSION = 13
RELEASE_VERSION = _autoconf.PACKAGE_VERSION
-OS_API_VERSION = 5
+OS_API_VERSION = 10
EXPORT_VERSION = 0
RAPI_VERSION = 2
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
+SOCKET_DIR = RUN_GANETI_DIR + "/socket"
+SOCKET_DIR_MODE = 0700
# 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 ]
LOCK_DIR = _autoconf.LOCALSTATEDIR + "/lock"
+SSCONF_LOCK_FILE = LOCK_DIR + "/ganeti-ssconf.lock"
CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
SSL_CERT_FILE = DATA_DIR + "/server.pem"
+RAPI_CERT_FILE = DATA_DIR + "/rapi.pem"
WATCHER_STATEFILE = DATA_DIR + "/watcher.data"
SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
+RAPI_USERS_FILE = DATA_DIR + "/rapi_users"
QUEUE_DIR = DATA_DIR + "/queue"
ETC_HOSTS = "/etc/hosts"
DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
-# Quoting unix(7) on Linux:
-# Linux also supports an abstract namespace which is independent of the file
-# system. [...] If sun_path starts with a null byte ('\0'), then it refers to
-# the abstract namespace maintained by the Unix protocol module. The socket's
-# address in this namespace is given by the rest of the bytes in sun_path.
-#
-# By using this Linux-specific way we don't have to care about removing the
-# socket file when quitting or starting (after an unclean shutdown).
-#
-# Sample output for "netstat -nlp":
-# unix 2 [ ACC ] STREAM LISTENING 247919 1234/python @ganeti-master
-MASTER_SOCKET = "\0ganeti-master"
+MASTER_SOCKET = SOCKET_DIR + "/ganeti-master"
# PID files
MASTERD_PID = "ganeti-masterd"
LOG_WATCHER = LOG_DIR + "watcher.log"
LOG_MASTERDAEMON = LOG_DIR + "master-daemon.log"
LOG_RAPISERVER = LOG_DIR + "rapi-daemon.log"
-LOG_RAPIACCESS = LOG_DIR + "rapi-access.log"
LOG_COMMANDS = LOG_DIR + "commands.log"
LOG_BURNIN = LOG_DIR + "burnin.log"
XEN_INITRD = _autoconf.XEN_INITRD
KVM_PATH = _autoconf.KVM_PATH
+SOCAT_PATH = _autoconf.SOCAT_PATH
+KVM_MIGRATION_PORT = _autoconf.KVM_MIGRATION_PORT
VALUE_DEFAULT = "default"
+VALUE_AUTO = "auto"
+VALUE_GENERATE = "generate"
VALUE_NONE = "none"
+VALUE_TRUE = "true"
+VALUE_FALSE = "false"
# hooks-related constants
HOOKS_BASE_DIR = _autoconf.SYSCONFDIR + "/ganeti/hooks"
LD_LV = "lvm"
LD_DRBD8 = "drbd8"
LD_FILE = "file"
+LDS_BLOCK = frozenset([LD_LV, LD_DRBD8])
+
+# drbd constants
+DRBD_HMAC_ALG = "md5"
+DRBD_NET_PROTOCOL = "C"
# file backend driver
FD_LOOP = "loop"
# the set of drbd-like disk types
LDS_DRBD = frozenset([LD_DRBD8])
+# disk access mode
+DISK_RDONLY = "ro"
+DISK_RDWR = "rw"
+DISK_ACCESS_SET = frozenset([DISK_RDONLY, DISK_RDWR])
+
# disk replacement mode
-REPLACE_DISK_PRI = "replace_primary"
-REPLACE_DISK_SEC = "replace_secondary"
-REPLACE_DISK_ALL = "replace_all"
+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
+
+# lock recalculate mode
+LOCKS_REPLACE = 'replace'
+LOCKS_APPEND = 'append'
# instance creation modes
INSTANCE_CREATE = "create"
INISECT_EXP = "export"
INISECT_INS = "instance"
+# dynamic device modification
+
+DDM_ADD = 'add'
+DDM_REMOVE = 'remove'
+
# common exit codes
EXIT_SUCCESS = 0
EXIT_FAILURE = 1
# others
DEFAULT_BRIDGE = "xen-br0"
-SYNC_SPEED = 30 * 1024
+SYNC_SPEED = 60 * 1024
LOCALHOST_IP_ADDRESS = "127.0.0.1"
TCP_PING_TIMEOUT = 10
GANETI_RUNAS = "root"
DEFAULT_VG = "xenvg"
BIND_ADDRESS_GLOBAL = "0.0.0.0"
MIN_VG_SIZE = 20480
+DEFAULT_MAC_PREFIX = "aa:00:00"
+
+# RPC constants
+(RPC_ENCODING_NONE,
+ RPC_ENCODING_ZLIB_BASE64) = range(2)
-# valid os status
+# os related constants
OS_VALID_STATUS = "VALID"
+OS_SCRIPT_CREATE = 'create'
+OS_SCRIPT_IMPORT = 'import'
+OS_SCRIPT_EXPORT = 'export'
+OS_SCRIPT_RENAME = 'rename'
+OS_SCRIPTS = frozenset([OS_SCRIPT_CREATE, OS_SCRIPT_IMPORT,
+ OS_SCRIPT_EXPORT, OS_SCRIPT_RENAME])
# ssh constants
SSH_INITD_SCRIPT = _autoconf.SSH_INITD_SCRIPT
INSTANCE_REBOOT_HARD = "hard"
INSTANCE_REBOOT_FULL = "full"
+REBOOT_TYPES = frozenset([INSTANCE_REBOOT_SOFT,
+ INSTANCE_REBOOT_HARD,
+ INSTANCE_REBOOT_FULL])
+
+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,
+ ])
+
+# 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"
+HV_VNC_TLS = "vnc_tls"
+HV_VNC_X509 = "vnc_x509_path"
+HV_VNC_X509_VERIFY = "vnc_x509_verify"
+HV_ACPI = "acpi"
+HV_PAE = "pae"
+HV_KERNEL_PATH = "kernel_path"
+HV_INITRD_PATH = "initrd_path"
+HV_ROOT_PATH = "root_path"
+HV_SERIAL_CONSOLE = "serial_console"
+HV_USB_MOUSE = "usb_mouse"
+
+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,
+ 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())
+
+# BE parameter names
+BE_MEMORY = "memory"
+BE_VCPUS = "vcpus"
+BE_AUTO_BALANCE = "auto_balance"
+
+BES_PARAMETER_TYPES = {
+ BE_MEMORY: VTYPE_SIZE,
+ BE_VCPUS: VTYPE_INT,
+ BE_AUTO_BALANCE: VTYPE_BOOL,
+ }
+
+BES_PARAMETERS = frozenset(BES_PARAMETER_TYPES.keys())
+
+# BE GROUP
+BEGR_DEFAULT = "default"
+
# Hypervisor constants
-HT_XEN_PVM30 = "xen-3.0"
+HT_XEN_PVM = "xen-pvm"
HT_FAKE = "fake"
-HT_XEN_HVM31 = "xen-hvm-3.1"
+HT_XEN_HVM = "xen-hvm"
HT_KVM = "kvm"
-HYPER_TYPES = frozenset([HT_XEN_PVM30, HT_FAKE, HT_XEN_HVM31, HT_KVM])
-HTS_REQ_PORT = frozenset([HT_XEN_HVM31])
+HYPER_TYPES = frozenset([HT_XEN_PVM, HT_FAKE, HT_XEN_HVM, HT_KVM])
+HTS_REQ_PORT = frozenset([HT_XEN_HVM, HT_KVM])
+HTS_COPY_VNC_PASSWORD = frozenset([HT_XEN_HVM])
-HT_HVM_VNC_BASE_PORT = 5900
-HT_HVM_DEFAULT_BOOT_ORDER = 'dc'
+VNC_BASE_PORT = 5900
VNC_PASSWORD_FILE = _autoconf.SYSCONFDIR + "/ganeti/vnc-cluster-password"
VNC_DEFAULT_BIND_ADDRESS = '0.0.0.0'
-# HVM NIC types
-HT_HVM_NIC_RTL8139 = "rtl8139"
-HT_HVM_NIC_NE2K_PCI = "ne2k_pci"
-HT_HVM_NIC_NE2K_ISA = "ne2k_isa"
-HT_HVM_DEV_PARAVIRTUAL = "paravirtual"
-HT_HVM_DEV_IOEMU = "ioemu"
+# Device types
+HT_NIC_RTL8139 = "rtl8139"
+HT_NIC_NE2K_PCI = "ne2k_pci"
+HT_NIC_NE2K_ISA = "ne2k_isa"
+HT_NIC_I82551 = "i82551"
+HT_NIC_I85557B = "i82557b"
+HT_NIC_I8259ER = "i82559er"
+HT_NIC_PCNET = "pcnet"
+HT_NIC_E1000 = "e1000"
+HT_NIC_PARAVIRTUAL = HT_DISK_PARAVIRTUAL = "paravirtual"
+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_NIC_TYPES = frozenset([HT_NIC_RTL8139, HT_NIC_NE2K_PCI,
+ HT_NIC_NE2K_ISA, HT_NIC_PARAVIRTUAL])
+HT_HVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IOEMU])
+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])
+HT_KVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IDE,
+ HT_DISK_SCSI, HT_DISK_SD, HT_DISK_MTD,
+ HT_DISK_PFLASH])
# Cluster Verify steps
VERIFY_NPLUSONE_MEM = 'nplusone_mem'
VERIFY_OPTIONAL_CHECKS = frozenset([VERIFY_NPLUSONE_MEM])
+# 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"
+NV_DRBDLIST = "drbd-list"
+
# Allocator framework constants
IALLOCATOR_DIR_IN = "in"
IALLOCATOR_DIR_OUT = "out"
JOB_QUEUE_VERSION_FILE = QUEUE_DIR + "/version"
JOB_QUEUE_SERIAL_FILE = QUEUE_DIR + "/serial"
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_ID_TEMPLATE = r"\d+"
# Job status
JOB_STATUS_QUEUED = "queued"
+JOB_STATUS_WAITLOCK = "waiting"
+JOB_STATUS_CANCELING = "canceling"
JOB_STATUS_RUNNING = "running"
JOB_STATUS_CANCELED = "canceled"
JOB_STATUS_SUCCESS = "success"
JOB_STATUS_ERROR = "error"
OP_STATUS_QUEUED = "queued"
+OP_STATUS_WAITLOCK = "waiting"
+OP_STATUS_CANCELING = "canceling"
OP_STATUS_RUNNING = "running"
OP_STATUS_CANCELED = "canceled"
OP_STATUS_SUCCESS = "success"
# Temporary RAPI constants until we have cluster parameters
RAPI_ENABLE = True
RAPI_PORT = 5080
+
+# max dynamic devices
+MAX_NICS = 8
+MAX_DISKS = 16
+
+# SSCONF keys
+SS_CLUSTER_NAME = "cluster_name"
+SS_FILE_STORAGE_DIR = "file_storage_dir"
+SS_MASTER_CANDIDATES = "master_candidates"
+SS_MASTER_IP = "master_ip"
+SS_MASTER_NETDEV = "master_netdev"
+SS_MASTER_NODE = "master_node"
+SS_NODE_LIST = "node_list"
+SS_OFFLINE_NODES = "offline_nodes"
+SS_ONLINE_NODES = "online_nodes"
+SS_INSTANCE_LIST = "instance_list"
+SS_RELEASE_VERSION = "release_version"
+
+# cluster wide default parameters
+DEFAULT_ENABLED_HYPERVISOR = HT_XEN_PVM
+
+HVC_DEFAULTS = {
+ HT_XEN_PVM: {
+ HV_KERNEL_PATH: "/boot/vmlinuz-2.6-xenU",
+ HV_INITRD_PATH: '',
+ HV_ROOT_PATH: '/dev/sda1',
+ },
+ 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_ACPI: True,
+ HV_PAE: True,
+ },
+ HT_KVM: {
+ HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU",
+ HV_INITRD_PATH: '',
+ HV_ROOT_PATH: '/dev/vda1',
+ HV_ACPI: True,
+ HV_SERIAL_CONSOLE: True,
+ HV_VNC_BIND_ADDRESS: '',
+ HV_VNC_TLS: False,
+ HV_VNC_X509: '',
+ HV_VNC_X509_VERIFY: False,
+ HV_CDROM_IMAGE_PATH: '',
+ HV_BOOT_ORDER: "disk",
+ HV_NIC_TYPE: HT_NIC_PARAVIRTUAL,
+ HV_DISK_TYPE: HT_DISK_PARAVIRTUAL,
+ HV_USB_MOUSE: '',
+ },
+ HT_FAKE: {
+ },
+ }
+
+BEC_DEFAULTS = {
+ BE_MEMORY: 128,
+ BE_VCPUS: 1,
+ BE_AUTO_BALANCE: True,
+ }
+
+MASTER_POOL_SIZE_DEFAULT = 10
projects / ganeti-local / blobdiff