"""Module holding different constants."""
import re
+import socket
from ganeti import _autoconf
from ganeti import _vcsversion
# A KVM-specific implementation detail - the following value is used
# to set CPU affinity to all processors (#0 through #31), per taskset
# man page.
+# FIXME: This only works for machines with up to 32 CPU cores
CPU_PINNING_ALL_KVM = 0xFFFFFFFF
# Wipe
SOCKET_DIR = RUN_GANETI_DIR + "/socket"
SECURE_DIR_MODE = 0700
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"
-IMPORT_EXPORT_DIR_MODE = 0755
ADOPTABLE_BLOCKDEV_ROOT = "/dev/disk/"
-# 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"
# User-id pool lock directory
FIRST_DRBD_PORT = 11000
LAST_DRBD_PORT = 14999
-MASTER_SCRIPT = "ganeti-master"
LOG_DIR = _autoconf.LOCALSTATEDIR + "/log/ganeti/"
DAEMONS_LOGFILES = {
XEN_BOOTLOADER = _autoconf.XEN_BOOTLOADER
XEN_KERNEL = _autoconf.XEN_KERNEL
XEN_INITRD = _autoconf.XEN_INITRD
-XEN_CMD = "xm"
+XEN_CMD_XM = "xm"
+XEN_CMD_XL = "xl"
+# FIXME: This will be made configurable using hvparams in Ganeti 2.7
+XEN_CMD = _autoconf.XEN_CMD
KVM_PATH = _autoconf.KVM_PATH
+KVM_KERNEL = _autoconf.KVM_KERNEL
SOCAT_PATH = _autoconf.SOCAT_PATH
SOCAT_USE_ESCAPE = _autoconf.SOCAT_USE_ESCAPE
SOCAT_USE_COMPRESS = _autoconf.SOCAT_USE_COMPRESS
EXPORT_MODE_REMOTE,
])
-# 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"
IP4_VERSION = 4
IP6_VERSION = 6
VALID_IP_VERSIONS = frozenset([IP4_VERSION, IP6_VERSION])
+# for export to htools
+IP4_FAMILY = socket.AF_INET
+IP6_FAMILY = socket.AF_INET6
+
TCP_PING_TIMEOUT = 10
GANETI_RUNAS = "root"
DEFAULT_VG = "xenvg"
BE_VCPUS = "vcpus"
BE_AUTO_BALANCE = "auto_balance"
BE_ALWAYS_FAILOVER = "always_failover"
+BE_SPINDLE_USE = "spindle_use"
BES_PARAMETER_TYPES = {
BE_MAXMEM: VTYPE_SIZE,
BE_VCPUS: VTYPE_INT,
BE_AUTO_BALANCE: VTYPE_BOOL,
BE_ALWAYS_FAILOVER: VTYPE_BOOL,
+ BE_SPINDLE_USE: VTYPE_INT,
}
BES_PARAMETER_COMPAT = {
ISPEC_DISK_COUNT = "disk-count"
ISPEC_DISK_SIZE = "disk-size"
ISPEC_NIC_COUNT = "nic-count"
+ISPEC_SPINDLE_USE = "spindle-use"
ISPECS_PARAMETER_TYPES = {
ISPEC_MEM_SIZE: VTYPE_INT,
ISPEC_DISK_COUNT: VTYPE_INT,
ISPEC_DISK_SIZE: VTYPE_INT,
ISPEC_NIC_COUNT: VTYPE_INT,
+ ISPEC_SPINDLE_USE: VTYPE_INT,
}
ISPECS_PARAMETERS = frozenset(ISPECS_PARAMETER_TYPES.keys())
ISPECS_STD = "std"
IPOLICY_DTS = "disk-templates"
IPOLICY_VCPU_RATIO = "vcpu-ratio"
+IPOLICY_SPINDLE_RATIO = "spindle-ratio"
IPOLICY_ISPECS = frozenset([
ISPECS_MIN,
IPOLICY_PARAMETERS = frozenset([
IPOLICY_VCPU_RATIO,
+ IPOLICY_SPINDLE_RATIO,
])
IPOLICY_ALL_KEYS = (IPOLICY_ISPECS |
# Node parameter names
ND_OOB_PROGRAM = "oob_program"
+ND_SPINDLE_COUNT = "spindle_count"
NDS_PARAMETER_TYPES = {
ND_OOB_PROGRAM: VTYPE_MAYBE_STRING,
+ ND_SPINDLE_COUNT: VTYPE_INT,
}
NDS_PARAMETERS = frozenset(NDS_PARAMETER_TYPES.keys())
JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
JOB_QUEUE_DRAIN_FILE = QUEUE_DIR + "/drain"
JOB_QUEUE_SIZE_HARD_LIMIT = 5000
-JOB_QUEUE_DIRS = [QUEUE_DIR, JOB_QUEUE_ARCHIVE_DIR]
-JOB_QUEUE_DIRS_MODE = SECURE_DIR_MODE
JOB_ID_TEMPLATE = r"\d+"
JOB_FILE_RE = re.compile(r"^job-(%s)$" % JOB_ID_TEMPLATE)
OP_PRIO_DEFAULT = OP_PRIO_NORMAL
+# 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
+# TODO
+LOCK_ATTEMPTS_TIMEOUT = 10 * 3600 / (OP_PRIO_DEFAULT - OP_PRIO_HIGHEST)
+LOCK_ATTEMPTS_MAXWAIT = 15.0
+LOCK_ATTEMPTS_MINWAIT = 1.0
+
# Execution log types
ELOG_MESSAGE = "message"
-ELOG_PROGRESS = "progress"
ELOG_REMOTE_IMPORT = "remote-import"
ELOG_JQUEUE_TEST = "jqueue-test"
])
# Query resources
+QR_CLUSTER = "cluster"
QR_INSTANCE = "instance"
QR_NODE = "node"
QR_LOCK = "lock"
QR_GROUP = "group"
QR_OS = "os"
+QR_JOB = "job"
+QR_EXPORT = "export"
#: List of resources which can be queried using L{opcodes.OpQuery}
-QR_VIA_OP = frozenset([QR_INSTANCE, QR_NODE, QR_GROUP, QR_OS])
+QR_VIA_OP = frozenset([
+ QR_CLUSTER,
+ QR_INSTANCE,
+ QR_NODE,
+ QR_GROUP,
+ QR_OS,
+ QR_EXPORT,
+ ])
#: List of resources which can be queried using Local UniX Interface
QR_VIA_LUXI = QR_VIA_OP.union([
QR_LOCK,
+ QR_JOB,
])
#: List of resources which can be queried using RAPI
MAX_NICS = 8
MAX_DISKS = 16
+# SSCONF file prefix
+SSCONF_FILEPREFIX = "ssconf_"
# SSCONF keys
SS_CLUSTER_NAME = "cluster_name"
SS_CLUSTER_TAGS = "cluster_tags"
HV_USE_BOOTLOADER: False,
HV_BOOTLOADER_PATH: XEN_BOOTLOADER,
HV_BOOTLOADER_ARGS: "",
- HV_KERNEL_PATH: "/boot/vmlinuz-2.6-xenU",
+ HV_KERNEL_PATH: XEN_KERNEL,
HV_INITRD_PATH: "",
HV_ROOT_PATH: "/dev/sda1",
HV_KERNEL_ARGS: "ro",
HV_CPU_MASK: CPU_PINNING_ALL,
},
HT_KVM: {
- HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU",
+ HV_KERNEL_PATH: KVM_KERNEL,
HV_INITRD_PATH: "",
HV_KERNEL_ARGS: "ro",
HV_ROOT_PATH: "/dev/vda1",
BE_VCPUS: 1,
BE_AUTO_BALANCE: True,
BE_ALWAYS_FAILOVER: False,
+ BE_SPINDLE_USE: 1,
}
NDC_DEFAULTS = {
ND_OOB_PROGRAM: None,
+ ND_SPINDLE_COUNT: 1,
}
DISK_LD_DEFAULTS = {
NIC_LINK: DEFAULT_BRIDGE,
}
+# All of the following values are quite arbitrarily - there are no
+# "good" defaults, these must be customised per-site
IPOLICY_DEFAULTS = {
ISPECS_MIN: {
ISPEC_MEM_SIZE: 128,
ISPEC_DISK_COUNT: 1,
ISPEC_DISK_SIZE: 1024,
ISPEC_NIC_COUNT: 1,
+ ISPEC_SPINDLE_USE: 1,
},
ISPECS_MAX: {
ISPEC_MEM_SIZE: 32768,
ISPEC_DISK_COUNT: MAX_DISKS,
ISPEC_DISK_SIZE: 1024 * 1024,
ISPEC_NIC_COUNT: MAX_NICS,
+ ISPEC_SPINDLE_USE: 12,
},
ISPECS_STD: {
ISPEC_MEM_SIZE: 128,
ISPEC_DISK_COUNT: 1,
ISPEC_DISK_SIZE: 1024,
ISPEC_NIC_COUNT: 1,
+ ISPEC_SPINDLE_USE: 1,
},
IPOLICY_DTS: DISK_TEMPLATES,
IPOLICY_VCPU_RATIO: 4.0,
+ IPOLICY_SPINDLE_RATIO: 32.0,
}
MASTER_POOL_SIZE_DEFAULT = 10
FAKE_OP_MASTER_TURNDOWN = "OP_CLUSTER_IP_TURNDOWN"
# Do not re-export imported modules
-del re, _vcsversion, _autoconf
+del re, _vcsversion, _autoconf, socket
projects / ganeti-local / blobdiff