#
#
-# Copyright (C) 2006, 2007, 2008, 2009, 2010 Google Inc.
+# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 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
# this are practically structures, so disable the message about too
# few public methods:
-# pylint: disable-msg=R0903
+# pylint: disable=R0903
+
+import logging
+import re
+
+from ganeti import constants
+from ganeti import errors
+from ganeti import ht
+from ganeti import objects
+
+
+# Common opcode attributes
+
+#: output fields for a query operation
+_POutputFields = ("output_fields", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
+ "Selected output fields")
+
+#: the shutdown timeout
+_PShutdownTimeout = \
+ ("shutdown_timeout", constants.DEFAULT_SHUTDOWN_TIMEOUT, ht.TPositiveInt,
+ "How long to wait for instance to shut down")
+
+#: the force parameter
+_PForce = ("force", False, ht.TBool, "Whether to force the operation")
+
+#: a required instance name (for single-instance LUs)
+_PInstanceName = ("instance_name", ht.NoDefault, ht.TNonEmptyString,
+ "Instance name")
+
+#: Whether to ignore offline nodes
+_PIgnoreOfflineNodes = ("ignore_offline_nodes", False, ht.TBool,
+ "Whether to ignore offline nodes")
+
+#: a required node name (for single-node LUs)
+_PNodeName = ("node_name", ht.NoDefault, ht.TNonEmptyString, "Node name")
+
+#: a required node group name (for single-group LUs)
+_PGroupName = ("group_name", ht.NoDefault, ht.TNonEmptyString, "Group name")
+
+#: Migration type (live/non-live)
+_PMigrationMode = ("mode", None,
+ ht.TOr(ht.TNone, ht.TElemOf(constants.HT_MIGRATION_MODES)),
+ "Migration mode")
+
+#: Obsolete 'live' migration mode (boolean)
+_PMigrationLive = ("live", None, ht.TMaybeBool,
+ "Legacy setting for live migration, do not use")
+
+#: Tag type
+_PTagKind = ("kind", ht.NoDefault, ht.TElemOf(constants.VALID_TAG_TYPES),
+ "Tag kind")
+
+#: List of tag strings
+_PTags = ("tags", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
+ "List of tag names")
+
+_PForceVariant = ("force_variant", False, ht.TBool,
+ "Whether to force an unknown OS variant")
+
+_PWaitForSync = ("wait_for_sync", True, ht.TBool,
+ "Whether to wait for the disk to synchronize")
+
+_PWaitForSyncFalse = ("wait_for_sync", False, ht.TBool,
+ "Whether to wait for the disk to synchronize"
+ " (defaults to false)")
+
+_PIgnoreConsistency = ("ignore_consistency", False, ht.TBool,
+ "Whether to ignore disk consistency")
+
+_PStorageName = ("name", ht.NoDefault, ht.TMaybeString, "Storage name")
+
+_PUseLocking = ("use_locking", False, ht.TBool,
+ "Whether to use synchronization")
+
+_PNameCheck = ("name_check", True, ht.TBool, "Whether to check name")
+
+_PNodeGroupAllocPolicy = \
+ ("alloc_policy", None,
+ ht.TOr(ht.TNone, ht.TElemOf(constants.VALID_ALLOC_POLICIES)),
+ "Instance allocation policy")
+
+_PGroupNodeParams = ("ndparams", None, ht.TMaybeDict,
+ "Default node parameters for group")
+
+_PQueryWhat = ("what", ht.NoDefault, ht.TElemOf(constants.QR_VIA_OP),
+ "Resource(s) to query for")
+
+_PEarlyRelease = ("early_release", False, ht.TBool,
+ "Whether to release locks as soon as possible")
+
+_PIpCheckDoc = "Whether to ensure instance's IP address is inactive"
+
+#: Do not remember instance state changes
+_PNoRemember = ("no_remember", False, ht.TBool,
+ "Do not remember the state change")
+
+#: Target node for instance migration/failover
+_PMigrationTargetNode = ("target_node", None, ht.TMaybeString,
+ "Target node for shared-storage instances")
+
+_PStartupPaused = ("startup_paused", False, ht.TBool,
+ "Pause instance at startup")
+
+_PVerbose = ("verbose", False, ht.TBool, "Verbose mode")
+
+# Parameters for cluster verification
+_PDebugSimulateErrors = ("debug_simulate_errors", False, ht.TBool,
+ "Whether to simulate errors (useful for debugging)")
+_PErrorCodes = ("error_codes", False, ht.TBool, "Error codes")
+_PSkipChecks = ("skip_checks", ht.EmptyList,
+ ht.TListOf(ht.TElemOf(constants.VERIFY_OPTIONAL_CHECKS)),
+ "Which checks to skip")
+_PIgnoreErrors = ("ignore_errors", ht.EmptyList,
+ ht.TListOf(ht.TElemOf(constants.CV_ALL_ECODES_STRINGS)),
+ "List of error codes that should be treated as warnings")
+
+# Disk parameters
+_PDiskParams = ("diskparams", None,
+ ht.TOr(
+ ht.TDictOf(ht.TElemOf(constants.DISK_TEMPLATES), ht.TDict),
+ ht.TNone),
+ "Disk templates' parameter defaults")
+
+# Parameters for node resource model
+_PHvState = ("hv_state", None, ht.TMaybeDict, "Set hypervisor states")
+_PDiskState = ("disk_state", None, ht.TMaybeDict, "Set disk states")
+
+
+_PIgnoreIpolicy = ("ignore_ipolicy", False, ht.TBool,
+ "Whether to ignore ipolicy violations")
+
+# Allow runtime changes while migrating
+_PAllowRuntimeChgs = ("allow_runtime_changes", True, ht.TBool,
+ "Allow runtime changes (eg. memory ballooning)")
+
+
+#: OP_ID conversion regular expression
+_OPID_RE = re.compile("([a-z])([A-Z])")
+
+#: Utility function for L{OpClusterSetParams}
+_TestClusterOsListItem = \
+ ht.TAnd(ht.TIsLength(2), ht.TItems([
+ ht.TElemOf(constants.DDMS_VALUES),
+ ht.TNonEmptyString,
+ ]))
+
+_TestClusterOsList = ht.TMaybeListOf(_TestClusterOsListItem)
+
+# TODO: Generate check from constants.INIC_PARAMS_TYPES
+#: Utility function for testing NIC definitions
+_TestNicDef = \
+ ht.Comment("NIC parameters")(ht.TDictOf(ht.TElemOf(constants.INIC_PARAMS),
+ ht.TOr(ht.TNone, ht.TNonEmptyString)))
+
+_TSetParamsResultItemItems = [
+ ht.Comment("name of changed parameter")(ht.TNonEmptyString),
+ ht.Comment("new value")(ht.TAny),
+ ]
+
+_TSetParamsResult = \
+ ht.TListOf(ht.TAnd(ht.TIsLength(len(_TSetParamsResultItemItems)),
+ ht.TItems(_TSetParamsResultItemItems)))
+
+# TODO: Generate check from constants.IDISK_PARAMS_TYPES (however, not all users
+# of this check support all parameters)
+_TDiskParams = \
+ ht.Comment("Disk parameters")(ht.TDictOf(ht.TElemOf(constants.IDISK_PARAMS),
+ ht.TOr(ht.TNonEmptyString, ht.TInt)))
+
+_TQueryRow = \
+ ht.TListOf(ht.TAnd(ht.TIsLength(2),
+ ht.TItems([ht.TElemOf(constants.RS_ALL),
+ ht.TAny])))
+
+_TQueryResult = ht.TListOf(_TQueryRow)
+
+_TOldQueryRow = ht.TListOf(ht.TAny)
+
+_TOldQueryResult = ht.TListOf(_TOldQueryRow)
+
+
+_SUMMARY_PREFIX = {
+ "CLUSTER_": "C_",
+ "GROUP_": "G_",
+ "NODE_": "N_",
+ "INSTANCE_": "I_",
+ }
+
+#: Attribute name for dependencies
+DEPEND_ATTR = "depends"
+
+#: Attribute name for comment
+COMMENT_ATTR = "comment"
+
+
+def _NameToId(name):
+ """Convert an opcode class name to an OP_ID.
+
+ @type name: string
+ @param name: the class name, as OpXxxYyy
+ @rtype: string
+ @return: the name in the OP_XXXX_YYYY format
+
+ """
+ if not name.startswith("Op"):
+ return None
+ # Note: (?<=[a-z])(?=[A-Z]) would be ideal, since it wouldn't
+ # consume any input, and hence we would just have all the elements
+ # in the list, one by one; but it seems that split doesn't work on
+ # non-consuming input, hence we have to process the input string a
+ # bit
+ name = _OPID_RE.sub(r"\1,\2", name)
+ elems = name.split(",")
+ return "_".join(n.upper() for n in elems)
+
+
+def _GenerateObjectTypeCheck(obj, fields_types):
+ """Helper to generate type checks for objects.
+
+ @param obj: The object to generate type checks
+ @param fields_types: The fields and their types as a dict
+ @return: A ht type check function
+
+ """
+ assert set(obj.GetAllSlots()) == set(fields_types.keys()), \
+ "%s != %s" % (set(obj.GetAllSlots()), set(fields_types.keys()))
+ return ht.TStrictDict(True, True, fields_types)
+
+
+_TQueryFieldDef = \
+ _GenerateObjectTypeCheck(objects.QueryFieldDefinition, {
+ "name": ht.TNonEmptyString,
+ "title": ht.TNonEmptyString,
+ "kind": ht.TElemOf(constants.QFT_ALL),
+ "doc": ht.TNonEmptyString,
+ })
+
+
+def RequireFileStorage():
+ """Checks that file storage is enabled.
+
+ While it doesn't really fit into this module, L{utils} was deemed too large
+ of a dependency to be imported for just one or two functions.
+
+ @raise errors.OpPrereqError: when file storage is disabled
+
+ """
+ if not constants.ENABLE_FILE_STORAGE:
+ raise errors.OpPrereqError("File storage disabled at configure time",
+ errors.ECODE_INVAL)
+
+
+def RequireSharedFileStorage():
+ """Checks that shared file storage is enabled.
+
+ While it doesn't really fit into this module, L{utils} was deemed too large
+ of a dependency to be imported for just one or two functions.
+
+ @raise errors.OpPrereqError: when shared file storage is disabled
+
+ """
+ if not constants.ENABLE_SHARED_FILE_STORAGE:
+ raise errors.OpPrereqError("Shared file storage disabled at"
+ " configure time", errors.ECODE_INVAL)
+
+
+@ht.WithDesc("CheckFileStorage")
+def _CheckFileStorage(value):
+ """Ensures file storage is enabled if used.
+
+ """
+ if value == constants.DT_FILE:
+ RequireFileStorage()
+ elif value == constants.DT_SHARED_FILE:
+ RequireSharedFileStorage()
+ return True
+
+
+def _BuildDiskTemplateCheck(accept_none):
+ """Builds check for disk template.
+
+ @type accept_none: bool
+ @param accept_none: whether to accept None as a correct value
+ @rtype: callable
+
+ """
+ template_check = ht.TElemOf(constants.DISK_TEMPLATES)
+
+ if accept_none:
+ template_check = ht.TOr(template_check, ht.TNone)
+
+ return ht.TAnd(template_check, _CheckFileStorage)
+
+
+def _CheckStorageType(storage_type):
+ """Ensure a given storage type is valid.
+
+ """
+ if storage_type not in constants.VALID_STORAGE_TYPES:
+ raise errors.OpPrereqError("Unknown storage type: %s" % storage_type,
+ errors.ECODE_INVAL)
+ if storage_type == constants.ST_FILE:
+ RequireFileStorage()
+ return True
+
+
+#: Storage type parameter
+_PStorageType = ("storage_type", ht.NoDefault, _CheckStorageType,
+ "Storage type")
+
+
+class _AutoOpParamSlots(type):
+ """Meta class for opcode definitions.
+
+ """
+ def __new__(mcs, name, bases, attrs):
+ """Called when a class should be created.
+
+ @param mcs: The meta class
+ @param name: Name of created class
+ @param bases: Base classes
+ @type attrs: dict
+ @param attrs: Class attributes
+
+ """
+ assert "__slots__" not in attrs, \
+ "Class '%s' defines __slots__ when it should use OP_PARAMS" % name
+ assert "OP_ID" not in attrs, "Class '%s' defining OP_ID" % name
+
+ attrs["OP_ID"] = _NameToId(name)
+
+ # Always set OP_PARAMS to avoid duplicates in BaseOpCode.GetAllParams
+ params = attrs.setdefault("OP_PARAMS", [])
+
+ # Use parameter names as slots
+ slots = [pname for (pname, _, _, _) in params]
+
+ assert "OP_DSC_FIELD" not in attrs or attrs["OP_DSC_FIELD"] in slots, \
+ "Class '%s' uses unknown field in OP_DSC_FIELD" % name
+
+ attrs["__slots__"] = slots
+
+ return type.__new__(mcs, name, bases, attrs)
class BaseOpCode(object):
field handling.
"""
- __slots__ = []
+ # pylint: disable=E1101
+ # as OP_ID is dynamically defined
+ __metaclass__ = _AutoOpParamSlots
def __init__(self, **kwargs):
"""Constructor for BaseOpCode.
slots.extend(getattr(parent, "__slots__", []))
return slots
+ @classmethod
+ def GetAllParams(cls):
+ """Compute list of all parameters for an opcode.
+
+ """
+ slots = []
+ for parent in cls.__mro__:
+ slots.extend(getattr(parent, "OP_PARAMS", []))
+ return slots
+
+ def Validate(self, set_defaults):
+ """Validate opcode parameters, optionally setting default values.
+
+ @type set_defaults: bool
+ @param set_defaults: Whether to set default values
+ @raise errors.OpPrereqError: When a parameter value doesn't match
+ requirements
+
+ """
+ for (attr_name, default, test, _) in self.GetAllParams():
+ assert test == ht.NoType or callable(test)
+
+ if not hasattr(self, attr_name):
+ if default == ht.NoDefault:
+ raise errors.OpPrereqError("Required parameter '%s.%s' missing" %
+ (self.OP_ID, attr_name),
+ errors.ECODE_INVAL)
+ elif set_defaults:
+ if callable(default):
+ dval = default()
+ else:
+ dval = default
+ setattr(self, attr_name, dval)
+
+ if test == ht.NoType:
+ # no tests here
+ continue
+
+ if set_defaults or hasattr(self, attr_name):
+ attr_val = getattr(self, attr_name)
+ if not test(attr_val):
+ logging.error("OpCode %s, parameter %s, has invalid type %s/value %s",
+ self.OP_ID, attr_name, type(attr_val), attr_val)
+ raise errors.OpPrereqError("Parameter '%s.%s' fails validation" %
+ (self.OP_ID, attr_name),
+ errors.ECODE_INVAL)
+
+
+def _BuildJobDepCheck(relative):
+ """Builds check for job dependencies (L{DEPEND_ATTR}).
+
+ @type relative: bool
+ @param relative: Whether to accept relative job IDs (negative)
+ @rtype: callable
+
+ """
+ if relative:
+ job_id = ht.TOr(ht.TJobId, ht.TRelativeJobId)
+ else:
+ job_id = ht.TJobId
+
+ job_dep = \
+ ht.TAnd(ht.TIsLength(2),
+ ht.TItems([job_id,
+ ht.TListOf(ht.TElemOf(constants.JOBS_FINALIZED))]))
+
+ return ht.TMaybeListOf(job_dep)
+
+
+TNoRelativeJobDependencies = _BuildJobDepCheck(False)
+
+#: List of submission status and job ID as returned by C{SubmitManyJobs}
+_TJobIdListItem = \
+ ht.TAnd(ht.TIsLength(2),
+ ht.TItems([ht.Comment("success")(ht.TBool),
+ ht.Comment("Job ID if successful, error message"
+ " otherwise")(ht.TOr(ht.TString,
+ ht.TJobId))]))
+TJobIdList = ht.TListOf(_TJobIdListItem)
+
+#: Result containing only list of submitted jobs
+TJobIdListOnly = ht.TStrictDict(True, True, {
+ constants.JOB_IDS_KEY: ht.Comment("List of submitted jobs")(TJobIdList),
+ })
+
class OpCode(BaseOpCode):
"""Abstract OpCode.
@cvar OP_DSC_FIELD: The name of a field whose value will be included in the
string returned by Summary(); see the docstring of that
method for details).
+ @cvar OP_PARAMS: List of opcode attributes, the default values they should
+ get if not already defined, and types they must match.
+ @cvar OP_RESULT: Callable to verify opcode result
+ @cvar WITH_LU: Boolean that specifies whether this should be included in
+ mcpu's dispatch table
@ivar dry_run: Whether the LU should be run in dry-run mode, i.e. just
the check steps
@ivar priority: Opcode priority for queue
"""
- OP_ID = "OP_ABSTRACT"
- __slots__ = ["dry_run", "debug_level", "priority"]
+ # pylint: disable=E1101
+ # as OP_ID is dynamically defined
+ WITH_LU = True
+ OP_PARAMS = [
+ ("dry_run", None, ht.TMaybeBool, "Run checks only, don't execute"),
+ ("debug_level", None, ht.TOr(ht.TNone, ht.TPositiveInt), "Debug level"),
+ ("priority", constants.OP_PRIO_DEFAULT,
+ ht.TElemOf(constants.OP_PRIO_SUBMIT_VALID), "Opcode priority"),
+ (DEPEND_ATTR, None, _BuildJobDepCheck(True),
+ "Job dependencies; if used through ``SubmitManyJobs`` relative (negative)"
+ " job IDs can be used; see :doc:`design document <design-chained-jobs>`"
+ " for details"),
+ (COMMENT_ATTR, None, ht.TMaybeString,
+ "Comment describing the purpose of the opcode"),
+ ]
+ OP_RESULT = None
def __getstate__(self):
"""Specialized getstate for opcodes.
def Summary(self):
"""Generates a summary description of this opcode.
- The summary is the value of the OP_ID attribute (without the "OP_" prefix),
- plus the value of the OP_DSC_FIELD attribute, if one was defined; this field
- should allow to easily identify the operation (for an instance creation job,
- e.g., it would be the instance name).
+ The summary is the value of the OP_ID attribute (without the "OP_"
+ prefix), plus the value of the OP_DSC_FIELD attribute, if one was
+ defined; this field should allow to easily identify the operation
+ (for an instance creation job, e.g., it would be the instance
+ name).
"""
+ assert self.OP_ID is not None and len(self.OP_ID) > 3
# all OP_ID start with OP_, we remove that
txt = self.OP_ID[3:]
field_name = getattr(self, "OP_DSC_FIELD", None)
txt = "%s(%s)" % (txt, field_value)
return txt
+ def TinySummary(self):
+ """Generates a compact summary description of the opcode.
+
+ """
+ assert self.OP_ID.startswith("OP_")
+
+ text = self.OP_ID[3:]
+
+ for (prefix, supplement) in _SUMMARY_PREFIX.items():
+ if text.startswith(prefix):
+ return supplement + text[len(prefix):]
+
+ return text
+
# cluster opcodes
-class OpPostInitCluster(OpCode):
+class OpClusterPostInit(OpCode):
"""Post cluster initialization.
This opcode does not touch the cluster at all. Its purpose is to run hooks
after the cluster has been initialized.
"""
- OP_ID = "OP_CLUSTER_POST_INIT"
- __slots__ = []
+ OP_RESULT = ht.TBool
-class OpDestroyCluster(OpCode):
+class OpClusterDestroy(OpCode):
"""Destroy the cluster.
This opcode has no other parameters. All the state is irreversibly
lost after the execution of this opcode.
"""
- OP_ID = "OP_CLUSTER_DESTROY"
- __slots__ = []
+ OP_RESULT = ht.TNonEmptyString
-class OpQueryClusterInfo(OpCode):
+class OpClusterQuery(OpCode):
"""Query cluster information."""
- OP_ID = "OP_CLUSTER_QUERY"
- __slots__ = []
+ OP_RESULT = ht.TDictOf(ht.TNonEmptyString, ht.TAny)
+
+
+class OpClusterVerify(OpCode):
+ """Submits all jobs necessary to verify the cluster.
+
+ """
+ OP_PARAMS = [
+ _PDebugSimulateErrors,
+ _PErrorCodes,
+ _PSkipChecks,
+ _PIgnoreErrors,
+ _PVerbose,
+ ("group_name", None, ht.TMaybeString, "Group to verify")
+ ]
+ OP_RESULT = TJobIdListOnly
+
+
+class OpClusterVerifyConfig(OpCode):
+ """Verify the cluster config.
+
+ """
+ OP_PARAMS = [
+ _PDebugSimulateErrors,
+ _PErrorCodes,
+ _PIgnoreErrors,
+ _PVerbose,
+ ]
+ OP_RESULT = ht.TBool
-class OpVerifyCluster(OpCode):
- """Verify the cluster state.
+class OpClusterVerifyGroup(OpCode):
+ """Run verify on a node group from the cluster.
@type skip_checks: C{list}
@ivar skip_checks: steps to be skipped from the verify process; this
only L{constants.VERIFY_NPLUSONE_MEM} can be passed
"""
- OP_ID = "OP_CLUSTER_VERIFY"
- __slots__ = ["skip_checks", "verbose", "error_codes",
- "debug_simulate_errors"]
+ OP_DSC_FIELD = "group_name"
+ OP_PARAMS = [
+ _PGroupName,
+ _PDebugSimulateErrors,
+ _PErrorCodes,
+ _PSkipChecks,
+ _PIgnoreErrors,
+ _PVerbose,
+ ]
+ OP_RESULT = ht.TBool
-class OpVerifyDisks(OpCode):
+class OpClusterVerifyDisks(OpCode):
"""Verify the cluster disks.
- Parameters: none
+ """
+ OP_RESULT = TJobIdListOnly
+
+
+class OpGroupVerifyDisks(OpCode):
+ """Verifies the status of all disks in a node group.
- Result: a tuple of four elements:
- - list of node names with bad data returned (unreachable, etc.)
- - dict of node names with broken volume groups (values: error msg)
+ Result: a tuple of three elements:
+ - dict of node names with issues (values: error msg)
- list of instances with degraded disks (that should be activated)
- dict of instances with missing logical volumes (values: (node, vol)
pairs with details about the missing volumes)
consideration. This might need to be revisited in the future.
"""
- OP_ID = "OP_CLUSTER_VERIFY_DISKS"
- __slots__ = []
+ OP_DSC_FIELD = "group_name"
+ OP_PARAMS = [
+ _PGroupName,
+ ]
+ OP_RESULT = \
+ ht.TAnd(ht.TIsLength(3),
+ ht.TItems([ht.TDictOf(ht.TString, ht.TString),
+ ht.TListOf(ht.TString),
+ ht.TDictOf(ht.TString,
+ ht.TListOf(ht.TListOf(ht.TString)))]))
-class OpRepairDiskSizes(OpCode):
+class OpClusterRepairDiskSizes(OpCode):
"""Verify the disk sizes of the instances and fixes configuration
mimatches.
@ivar instances: the list of instances to check, or empty for all instances
"""
- OP_ID = "OP_CLUSTER_REPAIR_DISK_SIZES"
- __slots__ = ["instances"]
+ OP_PARAMS = [
+ ("instances", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), None),
+ ]
+ OP_RESULT = ht.TListOf(ht.TAnd(ht.TIsLength(3),
+ ht.TItems([ht.TNonEmptyString,
+ ht.TPositiveInt,
+ ht.TPositiveInt])))
-class OpQueryConfigValues(OpCode):
+class OpClusterConfigQuery(OpCode):
"""Query cluster configuration values."""
- OP_ID = "OP_CLUSTER_CONFIG_QUERY"
- __slots__ = ["output_fields"]
+ OP_PARAMS = [
+ _POutputFields
+ ]
+ OP_RESULT = ht.TListOf(ht.TAny)
-class OpRenameCluster(OpCode):
+class OpClusterRename(OpCode):
"""Rename the cluster.
@type name: C{str}
address.
"""
- OP_ID = "OP_CLUSTER_RENAME"
OP_DSC_FIELD = "name"
- __slots__ = ["name"]
+ OP_PARAMS = [
+ ("name", ht.NoDefault, ht.TNonEmptyString, None),
+ ]
+ OP_RESULT = ht.TNonEmptyString
-class OpSetClusterParams(OpCode):
+class OpClusterSetParams(OpCode):
"""Change the parameters of the cluster.
@type vg_name: C{str} or C{None}
@ivar vg_name: The new volume group name or None to disable LVM usage.
"""
- OP_ID = "OP_CLUSTER_SET_PARAMS"
- __slots__ = [
- "vg_name",
- "drbd_helper",
- "enabled_hypervisors",
- "hvparams",
- "os_hvp",
- "beparams",
- "osparams",
- "nicparams",
- "ndparams",
- "candidate_pool_size",
- "maintain_node_health",
- "uid_pool",
- "add_uids",
- "remove_uids",
- "default_iallocator",
- "reserved_lvs",
- "hidden_os",
- "blacklisted_os",
- "prealloc_wipe_disks",
- "master_netdev",
- ]
-
-
-class OpRedistributeConfig(OpCode):
+ OP_PARAMS = [
+ _PHvState,
+ _PDiskState,
+ ("vg_name", None, ht.TMaybeString, "Volume group name"),
+ ("enabled_hypervisors", None,
+ ht.TOr(ht.TAnd(ht.TListOf(ht.TElemOf(constants.HYPER_TYPES)), ht.TTrue),
+ ht.TNone),
+ "List of enabled hypervisors"),
+ ("hvparams", None, ht.TOr(ht.TDictOf(ht.TNonEmptyString, ht.TDict),
+ ht.TNone),
+ "Cluster-wide hypervisor parameter defaults, hypervisor-dependent"),
+ ("beparams", None, ht.TOr(ht.TDict, ht.TNone),
+ "Cluster-wide backend parameter defaults"),
+ ("os_hvp", None, ht.TOr(ht.TDictOf(ht.TNonEmptyString, ht.TDict),
+ ht.TNone),
+ "Cluster-wide per-OS hypervisor parameter defaults"),
+ ("osparams", None, ht.TOr(ht.TDictOf(ht.TNonEmptyString, ht.TDict),
+ ht.TNone),
+ "Cluster-wide OS parameter defaults"),
+ _PDiskParams,
+ ("candidate_pool_size", None, ht.TOr(ht.TStrictPositiveInt, ht.TNone),
+ "Master candidate pool size"),
+ ("uid_pool", None, ht.NoType,
+ "Set UID pool, must be list of lists describing UID ranges (two items,"
+ " start and end inclusive)"),
+ ("add_uids", None, ht.NoType,
+ "Extend UID pool, must be list of lists describing UID ranges (two"
+ " items, start and end inclusive) to be added"),
+ ("remove_uids", None, ht.NoType,
+ "Shrink UID pool, must be list of lists describing UID ranges (two"
+ " items, start and end inclusive) to be removed"),
+ ("maintain_node_health", None, ht.TMaybeBool,
+ "Whether to automatically maintain node health"),
+ ("prealloc_wipe_disks", None, ht.TMaybeBool,
+ "Whether to wipe disks before allocating them to instances"),
+ ("nicparams", None, ht.TMaybeDict, "Cluster-wide NIC parameter defaults"),
+ ("ndparams", None, ht.TMaybeDict, "Cluster-wide node parameter defaults"),
+ ("ipolicy", None, ht.TMaybeDict,
+ "Cluster-wide :ref:`instance policy <rapi-ipolicy>` specs"),
+ ("drbd_helper", None, ht.TOr(ht.TString, ht.TNone), "DRBD helper program"),
+ ("default_iallocator", None, ht.TOr(ht.TString, ht.TNone),
+ "Default iallocator for cluster"),
+ ("master_netdev", None, ht.TOr(ht.TString, ht.TNone),
+ "Master network device"),
+ ("master_netmask", None, ht.TOr(ht.TInt, ht.TNone),
+ "Netmask of the master IP"),
+ ("reserved_lvs", None, ht.TMaybeListOf(ht.TNonEmptyString),
+ "List of reserved LVs"),
+ ("hidden_os", None, _TestClusterOsList,
+ "Modify list of hidden operating systems: each modification must have"
+ " two items, the operation and the OS name; the operation can be"
+ " ``%s`` or ``%s``" % (constants.DDM_ADD, constants.DDM_REMOVE)),
+ ("blacklisted_os", None, _TestClusterOsList,
+ "Modify list of blacklisted operating systems: each modification must"
+ " have two items, the operation and the OS name; the operation can be"
+ " ``%s`` or ``%s``" % (constants.DDM_ADD, constants.DDM_REMOVE)),
+ ("use_external_mip_script", None, ht.TMaybeBool,
+ "Whether to use an external master IP address setup script"),
+ ]
+ OP_RESULT = ht.TNone
+
+
+class OpClusterRedistConf(OpCode):
"""Force a full push of the cluster configuration.
"""
- OP_ID = "OP_CLUSTER_REDIST_CONF"
- __slots__ = []
+ OP_RESULT = ht.TNone
+
+
+class OpClusterActivateMasterIp(OpCode):
+ """Activate the master IP on the master node.
+
+ """
+ OP_RESULT = ht.TNone
+
+
+class OpClusterDeactivateMasterIp(OpCode):
+ """Deactivate the master IP on the master node.
+
+ """
+ OP_RESULT = ht.TNone
class OpQuery(OpCode):
"""Query for resources/items.
- @ivar what: Resources to query for, must be one of L{constants.QR_OP_QUERY}
+ @ivar what: Resources to query for, must be one of L{constants.QR_VIA_OP}
@ivar fields: List of fields to retrieve
- @ivar filter: Query filter
+ @ivar qfilter: Query filter
"""
- OP_ID = "OP_QUERY"
- __slots__ = [
- "what",
- "fields",
- "filter",
+ OP_DSC_FIELD = "what"
+ OP_PARAMS = [
+ _PQueryWhat,
+ _PUseLocking,
+ ("fields", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
+ "Requested fields"),
+ ("qfilter", None, ht.TOr(ht.TNone, ht.TList),
+ "Query filter"),
]
+ OP_RESULT = \
+ _GenerateObjectTypeCheck(objects.QueryResponse, {
+ "fields": ht.TListOf(_TQueryFieldDef),
+ "data": _TQueryResult,
+ })
class OpQueryFields(OpCode):
"""Query for available resource/item fields.
- @ivar what: Resources to query for, must be one of L{constants.QR_OP_QUERY}
+ @ivar what: Resources to query for, must be one of L{constants.QR_VIA_OP}
@ivar fields: List of fields to retrieve
"""
- OP_ID = "OP_QUERY_FIELDS"
- __slots__ = [
- "what",
- "fields",
+ OP_DSC_FIELD = "what"
+ OP_PARAMS = [
+ _PQueryWhat,
+ ("fields", None, ht.TMaybeListOf(ht.TNonEmptyString),
+ "Requested fields; if not given, all are returned"),
]
+ OP_RESULT = \
+ _GenerateObjectTypeCheck(objects.QueryFieldsResponse, {
+ "fields": ht.TListOf(_TQueryFieldDef),
+ })
-class OpOutOfBand(OpCode):
+class OpOobCommand(OpCode):
"""Interact with OOB."""
- OP_ID = "OP_OUT_OF_BAND"
- __slots__ = [
- "node_name",
- "command",
- "timeout",
+ OP_PARAMS = [
+ ("node_names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "List of nodes to run the OOB command against"),
+ ("command", None, ht.TElemOf(constants.OOB_COMMANDS),
+ "OOB command to be run"),
+ ("timeout", constants.OOB_TIMEOUT, ht.TInt,
+ "Timeout before the OOB helper will be terminated"),
+ ("ignore_status", False, ht.TBool,
+ "Ignores the node offline status for power off"),
+ ("power_delay", constants.OOB_POWER_DELAY, ht.TPositiveFloat,
+ "Time in seconds to wait between powering on nodes"),
]
+ # Fixme: Make it more specific with all the special cases in LUOobCommand
+ OP_RESULT = _TQueryResult
# node opcodes
-class OpRemoveNode(OpCode):
+class OpNodeRemove(OpCode):
"""Remove a node.
@type node_name: C{str}
instances on it, the operation will fail.
"""
- OP_ID = "OP_NODE_REMOVE"
OP_DSC_FIELD = "node_name"
- __slots__ = ["node_name"]
+ OP_PARAMS = [
+ _PNodeName,
+ ]
+ OP_RESULT = ht.TNone
-class OpAddNode(OpCode):
+class OpNodeAdd(OpCode):
"""Add a node to the cluster.
@type node_name: C{str}
@ivar master_capable: The master_capable node attribute
"""
- OP_ID = "OP_NODE_ADD"
OP_DSC_FIELD = "node_name"
- __slots__ = ["node_name", "primary_ip", "secondary_ip", "readd", "group",
- "vm_capable", "master_capable", "ndparams"]
+ OP_PARAMS = [
+ _PNodeName,
+ _PHvState,
+ _PDiskState,
+ ("primary_ip", None, ht.NoType, "Primary IP address"),
+ ("secondary_ip", None, ht.TMaybeString, "Secondary IP address"),
+ ("readd", False, ht.TBool, "Whether node is re-added to cluster"),
+ ("group", None, ht.TMaybeString, "Initial node group"),
+ ("master_capable", None, ht.TMaybeBool,
+ "Whether node can become master or master candidate"),
+ ("vm_capable", None, ht.TMaybeBool,
+ "Whether node can host instances"),
+ ("ndparams", None, ht.TMaybeDict, "Node parameters"),
+ ]
+ OP_RESULT = ht.TNone
-class OpQueryNodes(OpCode):
+class OpNodeQuery(OpCode):
"""Compute the list of nodes."""
- OP_ID = "OP_NODE_QUERY"
- __slots__ = ["output_fields", "names", "use_locking"]
+ OP_PARAMS = [
+ _POutputFields,
+ _PUseLocking,
+ ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Empty list to query all nodes, node names otherwise"),
+ ]
+ OP_RESULT = _TOldQueryResult
-class OpQueryNodeVolumes(OpCode):
+class OpNodeQueryvols(OpCode):
"""Get list of volumes on node."""
- OP_ID = "OP_NODE_QUERYVOLS"
- __slots__ = ["nodes", "output_fields"]
+ OP_PARAMS = [
+ _POutputFields,
+ ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Empty list to query all nodes, node names otherwise"),
+ ]
+ OP_RESULT = ht.TListOf(ht.TAny)
-class OpQueryNodeStorage(OpCode):
+class OpNodeQueryStorage(OpCode):
"""Get information on storage for node(s)."""
- OP_ID = "OP_NODE_QUERY_STORAGE"
- __slots__ = [
- "nodes",
- "storage_type",
- "name",
- "output_fields",
+ OP_PARAMS = [
+ _POutputFields,
+ _PStorageType,
+ ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), "List of nodes"),
+ ("name", None, ht.TMaybeString, "Storage name"),
]
+ OP_RESULT = _TOldQueryResult
-class OpModifyNodeStorage(OpCode):
+class OpNodeModifyStorage(OpCode):
"""Modifies the properies of a storage unit"""
- OP_ID = "OP_NODE_MODIFY_STORAGE"
- __slots__ = [
- "node_name",
- "storage_type",
- "name",
- "changes",
+ OP_DSC_FIELD = "node_name"
+ OP_PARAMS = [
+ _PNodeName,
+ _PStorageType,
+ _PStorageName,
+ ("changes", ht.NoDefault, ht.TDict, "Requested changes"),
]
+ OP_RESULT = ht.TNone
class OpRepairNodeStorage(OpCode):
"""Repairs the volume group on a node."""
- OP_ID = "OP_REPAIR_NODE_STORAGE"
OP_DSC_FIELD = "node_name"
- __slots__ = [
- "node_name",
- "storage_type",
- "name",
- "ignore_consistency",
+ OP_PARAMS = [
+ _PNodeName,
+ _PStorageType,
+ _PStorageName,
+ _PIgnoreConsistency,
]
+ OP_RESULT = ht.TNone
-class OpSetNodeParams(OpCode):
+class OpNodeSetParams(OpCode):
"""Change the parameters of a node."""
- OP_ID = "OP_NODE_SET_PARAMS"
OP_DSC_FIELD = "node_name"
- __slots__ = [
- "node_name",
- "force",
- "master_candidate",
- "offline",
- "drained",
- "auto_promote",
- "master_capable",
- "vm_capable",
- "secondary_ip",
- "ndparams",
+ OP_PARAMS = [
+ _PNodeName,
+ _PForce,
+ _PHvState,
+ _PDiskState,
+ ("master_candidate", None, ht.TMaybeBool,
+ "Whether the node should become a master candidate"),
+ ("offline", None, ht.TMaybeBool,
+ "Whether the node should be marked as offline"),
+ ("drained", None, ht.TMaybeBool,
+ "Whether the node should be marked as drained"),
+ ("auto_promote", False, ht.TBool,
+ "Whether node(s) should be promoted to master candidate if necessary"),
+ ("master_capable", None, ht.TMaybeBool,
+ "Denote whether node can become master or master candidate"),
+ ("vm_capable", None, ht.TMaybeBool,
+ "Denote whether node can host instances"),
+ ("secondary_ip", None, ht.TMaybeString,
+ "Change node's secondary IP address"),
+ ("ndparams", None, ht.TMaybeDict, "Set node parameters"),
+ ("powered", None, ht.TMaybeBool,
+ "Whether the node should be marked as powered"),
]
+ OP_RESULT = _TSetParamsResult
-class OpPowercycleNode(OpCode):
+class OpNodePowercycle(OpCode):
"""Tries to powercycle a node."""
- OP_ID = "OP_NODE_POWERCYCLE"
OP_DSC_FIELD = "node_name"
- __slots__ = [
- "node_name",
- "force",
+ OP_PARAMS = [
+ _PNodeName,
+ _PForce,
]
+ OP_RESULT = ht.TMaybeString
-class OpMigrateNode(OpCode):
+class OpNodeMigrate(OpCode):
"""Migrate all instances from a node."""
- OP_ID = "OP_NODE_MIGRATE"
OP_DSC_FIELD = "node_name"
- __slots__ = [
- "node_name",
- "mode",
- "live",
+ OP_PARAMS = [
+ _PNodeName,
+ _PMigrationMode,
+ _PMigrationLive,
+ _PMigrationTargetNode,
+ _PAllowRuntimeChgs,
+ _PIgnoreIpolicy,
+ ("iallocator", None, ht.TMaybeString,
+ "Iallocator for deciding the target node for shared-storage instances"),
]
+ OP_RESULT = TJobIdListOnly
-class OpNodeEvacuationStrategy(OpCode):
- """Compute the evacuation strategy for a list of nodes."""
- OP_ID = "OP_NODE_EVAC_STRATEGY"
- OP_DSC_FIELD = "nodes"
- __slots__ = ["nodes", "iallocator", "remote_node"]
+class OpNodeEvacuate(OpCode):
+ """Evacuate instances off a number of nodes."""
+ OP_DSC_FIELD = "node_name"
+ OP_PARAMS = [
+ _PEarlyRelease,
+ _PNodeName,
+ ("remote_node", None, ht.TMaybeString, "New secondary node"),
+ ("iallocator", None, ht.TMaybeString, "Iallocator for computing solution"),
+ ("mode", ht.NoDefault, ht.TElemOf(constants.NODE_EVAC_MODES),
+ "Node evacuation mode"),
+ ]
+ OP_RESULT = TJobIdListOnly
# instance opcodes
-class OpCreateInstance(OpCode):
+class OpInstanceCreate(OpCode):
"""Create an instance.
@ivar instance_name: Instance name
(remote import only)
"""
- OP_ID = "OP_INSTANCE_CREATE"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name",
- "os_type", "force_variant", "no_install",
- "pnode", "disk_template", "snode", "mode",
- "disks", "nics",
- "src_node", "src_path", "start", "identify_defaults",
- "wait_for_sync", "ip_check", "name_check",
- "file_storage_dir", "file_driver",
- "iallocator",
- "hypervisor", "hvparams", "beparams", "osparams",
- "source_handshake",
- "source_x509_ca",
- "source_instance_name",
- "source_shutdown_timeout",
- ]
-
-
-class OpReinstallInstance(OpCode):
+ OP_PARAMS = [
+ _PInstanceName,
+ _PForceVariant,
+ _PWaitForSync,
+ _PNameCheck,
+ _PIgnoreIpolicy,
+ ("beparams", ht.EmptyDict, ht.TDict, "Backend parameters for instance"),
+ ("disks", ht.NoDefault, ht.TListOf(_TDiskParams),
+ "Disk descriptions, for example ``[{\"%s\": 100}, {\"%s\": 5}]``;"
+ " each disk definition must contain a ``%s`` value and"
+ " can contain an optional ``%s`` value denoting the disk access mode"
+ " (%s)" %
+ (constants.IDISK_SIZE, constants.IDISK_SIZE, constants.IDISK_SIZE,
+ constants.IDISK_MODE,
+ " or ".join("``%s``" % i for i in sorted(constants.DISK_ACCESS_SET)))),
+ ("disk_template", ht.NoDefault, _BuildDiskTemplateCheck(True),
+ "Disk template"),
+ ("file_driver", None, ht.TOr(ht.TNone, ht.TElemOf(constants.FILE_DRIVER)),
+ "Driver for file-backed disks"),
+ ("file_storage_dir", None, ht.TMaybeString,
+ "Directory for storing file-backed disks"),
+ ("hvparams", ht.EmptyDict, ht.TDict,
+ "Hypervisor parameters for instance, hypervisor-dependent"),
+ ("hypervisor", None, ht.TMaybeString, "Hypervisor"),
+ ("iallocator", None, ht.TMaybeString,
+ "Iallocator for deciding which node(s) to use"),
+ ("identify_defaults", False, ht.TBool,
+ "Reset instance parameters to default if equal"),
+ ("ip_check", True, ht.TBool, _PIpCheckDoc),
+ ("mode", ht.NoDefault, ht.TElemOf(constants.INSTANCE_CREATE_MODES),
+ "Instance creation mode"),
+ ("nics", ht.NoDefault, ht.TListOf(_TestNicDef),
+ "List of NIC (network interface) definitions, for example"
+ " ``[{}, {}, {\"%s\": \"198.51.100.4\"}]``; each NIC definition can"
+ " contain the optional values %s" %
+ (constants.INIC_IP,
+ ", ".join("``%s``" % i for i in sorted(constants.INIC_PARAMS)))),
+ ("no_install", None, ht.TMaybeBool,
+ "Do not install the OS (will disable automatic start)"),
+ ("osparams", ht.EmptyDict, ht.TDict, "OS parameters for instance"),
+ ("os_type", None, ht.TMaybeString, "Operating system"),
+ ("pnode", None, ht.TMaybeString, "Primary node"),
+ ("snode", None, ht.TMaybeString, "Secondary node"),
+ ("source_handshake", None, ht.TOr(ht.TList, ht.TNone),
+ "Signed handshake from source (remote import only)"),
+ ("source_instance_name", None, ht.TMaybeString,
+ "Source instance name (remote import only)"),
+ ("source_shutdown_timeout", constants.DEFAULT_SHUTDOWN_TIMEOUT,
+ ht.TPositiveInt,
+ "How long source instance was given to shut down (remote import only)"),
+ ("source_x509_ca", None, ht.TMaybeString,
+ "Source X509 CA in PEM format (remote import only)"),
+ ("src_node", None, ht.TMaybeString, "Source node for import"),
+ ("src_path", None, ht.TMaybeString, "Source directory for import"),
+ ("start", True, ht.TBool, "Whether to start instance after creation"),
+ ("tags", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), "Instance tags"),
+ ]
+ OP_RESULT = ht.Comment("instance nodes")(ht.TListOf(ht.TNonEmptyString))
+
+
+class OpInstanceReinstall(OpCode):
"""Reinstall an instance's OS."""
- OP_ID = "OP_INSTANCE_REINSTALL"
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name", "os_type", "force_variant", "osparams"]
+ OP_PARAMS = [
+ _PInstanceName,
+ _PForceVariant,
+ ("os_type", None, ht.TMaybeString, "Instance operating system"),
+ ("osparams", None, ht.TMaybeDict, "Temporary OS parameters"),
+ ]
+ OP_RESULT = ht.TNone
-class OpRemoveInstance(OpCode):
+class OpInstanceRemove(OpCode):
"""Remove an instance."""
- OP_ID = "OP_INSTANCE_REMOVE"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name",
- "ignore_failures",
- "shutdown_timeout",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PShutdownTimeout,
+ ("ignore_failures", False, ht.TBool,
+ "Whether to ignore failures during removal"),
]
+ OP_RESULT = ht.TNone
-class OpRenameInstance(OpCode):
+class OpInstanceRename(OpCode):
"""Rename an instance."""
- OP_ID = "OP_INSTANCE_RENAME"
- __slots__ = [
- "instance_name", "ip_check", "new_name", "name_check",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PNameCheck,
+ ("new_name", ht.NoDefault, ht.TNonEmptyString, "New instance name"),
+ ("ip_check", False, ht.TBool, _PIpCheckDoc),
]
+ OP_RESULT = ht.Comment("New instance name")(ht.TNonEmptyString)
-class OpStartupInstance(OpCode):
+class OpInstanceStartup(OpCode):
"""Startup an instance."""
- OP_ID = "OP_INSTANCE_STARTUP"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "force", "hvparams", "beparams", "ignore_offline_nodes",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PForce,
+ _PIgnoreOfflineNodes,
+ ("hvparams", ht.EmptyDict, ht.TDict,
+ "Temporary hypervisor parameters, hypervisor-dependent"),
+ ("beparams", ht.EmptyDict, ht.TDict, "Temporary backend parameters"),
+ _PNoRemember,
+ _PStartupPaused,
]
+ OP_RESULT = ht.TNone
-class OpShutdownInstance(OpCode):
+class OpInstanceShutdown(OpCode):
"""Shutdown an instance."""
- OP_ID = "OP_INSTANCE_SHUTDOWN"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "timeout", "ignore_offline_nodes",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PIgnoreOfflineNodes,
+ ("timeout", constants.DEFAULT_SHUTDOWN_TIMEOUT, ht.TPositiveInt,
+ "How long to wait for instance to shut down"),
+ _PNoRemember,
]
+ OP_RESULT = ht.TNone
-class OpRebootInstance(OpCode):
+class OpInstanceReboot(OpCode):
"""Reboot an instance."""
- OP_ID = "OP_INSTANCE_REBOOT"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "reboot_type", "ignore_secondaries", "shutdown_timeout",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PShutdownTimeout,
+ ("ignore_secondaries", False, ht.TBool,
+ "Whether to start the instance even if secondary disks are failing"),
+ ("reboot_type", ht.NoDefault, ht.TElemOf(constants.REBOOT_TYPES),
+ "How to reboot instance"),
]
+ OP_RESULT = ht.TNone
-class OpReplaceDisks(OpCode):
+class OpInstanceReplaceDisks(OpCode):
"""Replace the disks of an instance."""
- OP_ID = "OP_INSTANCE_REPLACE_DISKS"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "remote_node", "mode", "disks", "iallocator",
- "early_release",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PEarlyRelease,
+ _PIgnoreIpolicy,
+ ("mode", ht.NoDefault, ht.TElemOf(constants.REPLACE_MODES),
+ "Replacement mode"),
+ ("disks", ht.EmptyList, ht.TListOf(ht.TPositiveInt),
+ "Disk indexes"),
+ ("remote_node", None, ht.TMaybeString, "New secondary node"),
+ ("iallocator", None, ht.TMaybeString,
+ "Iallocator for deciding new secondary node"),
]
+ OP_RESULT = ht.TNone
-class OpFailoverInstance(OpCode):
+class OpInstanceFailover(OpCode):
"""Failover an instance."""
- OP_ID = "OP_INSTANCE_FAILOVER"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "ignore_consistency", "shutdown_timeout",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PShutdownTimeout,
+ _PIgnoreConsistency,
+ _PMigrationTargetNode,
+ _PIgnoreIpolicy,
+ ("iallocator", None, ht.TMaybeString,
+ "Iallocator for deciding the target node for shared-storage instances"),
]
+ OP_RESULT = ht.TNone
-class OpMigrateInstance(OpCode):
+class OpInstanceMigrate(OpCode):
"""Migrate an instance.
This migrates (without shutting down an instance) to its secondary
@ivar mode: the migration mode (live, non-live or None for auto)
"""
- OP_ID = "OP_INSTANCE_MIGRATE"
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name", "mode", "cleanup", "live"]
+ OP_PARAMS = [
+ _PInstanceName,
+ _PMigrationMode,
+ _PMigrationLive,
+ _PMigrationTargetNode,
+ _PAllowRuntimeChgs,
+ _PIgnoreIpolicy,
+ ("cleanup", False, ht.TBool,
+ "Whether a previously failed migration should be cleaned up"),
+ ("iallocator", None, ht.TMaybeString,
+ "Iallocator for deciding the target node for shared-storage instances"),
+ ("allow_failover", False, ht.TBool,
+ "Whether we can fallback to failover if migration is not possible"),
+ ]
+ OP_RESULT = ht.TNone
-class OpMoveInstance(OpCode):
+class OpInstanceMove(OpCode):
"""Move an instance.
This move (with shutting down an instance and data copying) to an
@ivar target_node: the destination node
"""
- OP_ID = "OP_INSTANCE_MOVE"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "target_node", "shutdown_timeout",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PShutdownTimeout,
+ _PIgnoreIpolicy,
+ ("target_node", ht.NoDefault, ht.TNonEmptyString, "Target node"),
+ _PIgnoreConsistency,
]
+ OP_RESULT = ht.TNone
-class OpConnectConsole(OpCode):
+class OpInstanceConsole(OpCode):
"""Connect to an instance's console."""
- OP_ID = "OP_INSTANCE_CONSOLE"
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name"]
+ OP_PARAMS = [
+ _PInstanceName
+ ]
+ OP_RESULT = ht.TDict
-class OpActivateInstanceDisks(OpCode):
+class OpInstanceActivateDisks(OpCode):
"""Activate an instance's disks."""
- OP_ID = "OP_INSTANCE_ACTIVATE_DISKS"
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name", "ignore_size"]
+ OP_PARAMS = [
+ _PInstanceName,
+ ("ignore_size", False, ht.TBool, "Whether to ignore recorded size"),
+ _PWaitForSyncFalse,
+ ]
+ OP_RESULT = ht.TListOf(ht.TAnd(ht.TIsLength(3),
+ ht.TItems([ht.TNonEmptyString,
+ ht.TNonEmptyString,
+ ht.TNonEmptyString])))
-class OpDeactivateInstanceDisks(OpCode):
+class OpInstanceDeactivateDisks(OpCode):
"""Deactivate an instance's disks."""
- OP_ID = "OP_INSTANCE_DEACTIVATE_DISKS"
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name"]
+ OP_PARAMS = [
+ _PInstanceName,
+ _PForce,
+ ]
+ OP_RESULT = ht.TNone
-class OpRecreateInstanceDisks(OpCode):
- """Deactivate an instance's disks."""
- OP_ID = "OP_INSTANCE_RECREATE_DISKS"
+class OpInstanceRecreateDisks(OpCode):
+ """Recreate an instance's disks."""
+ _TDiskChanges = \
+ ht.TAnd(ht.TIsLength(2),
+ ht.TItems([ht.Comment("Disk index")(ht.TPositiveInt),
+ ht.Comment("Parameters")(_TDiskParams)]))
+
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name", "disks"]
+ OP_PARAMS = [
+ _PInstanceName,
+ ("disks", ht.EmptyList,
+ ht.TOr(ht.TListOf(ht.TPositiveInt), ht.TListOf(_TDiskChanges)),
+ "List of disk indexes (deprecated) or a list of tuples containing a disk"
+ " index and a possibly empty dictionary with disk parameter changes"),
+ ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "New instance nodes, if relocation is desired"),
+ ("iallocator", None, ht.TMaybeString,
+ "Iallocator for deciding new nodes"),
+ ]
+ OP_RESULT = ht.TNone
-class OpQueryInstances(OpCode):
+class OpInstanceQuery(OpCode):
"""Compute the list of instances."""
- OP_ID = "OP_INSTANCE_QUERY"
- __slots__ = ["output_fields", "names", "use_locking"]
+ OP_PARAMS = [
+ _POutputFields,
+ _PUseLocking,
+ ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Empty list to query all instances, instance names otherwise"),
+ ]
+ OP_RESULT = _TOldQueryResult
-class OpQueryInstanceData(OpCode):
+class OpInstanceQueryData(OpCode):
"""Compute the run-time status of instances."""
- OP_ID = "OP_INSTANCE_QUERY_DATA"
- __slots__ = ["instances", "static"]
+ OP_PARAMS = [
+ _PUseLocking,
+ ("instances", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Instance names"),
+ ("static", False, ht.TBool,
+ "Whether to only return configuration data without querying"
+ " nodes"),
+ ]
+ OP_RESULT = ht.TDictOf(ht.TNonEmptyString, ht.TDict)
+
+
+def _TestInstSetParamsModList(fn):
+ """Generates a check for modification lists.
+
+ """
+ # Old format
+ # TODO: Remove in version 2.8 including support in LUInstanceSetParams
+ old_mod_item_fn = \
+ ht.TAnd(ht.TIsLength(2), ht.TItems([
+ ht.TOr(ht.TElemOf(constants.DDMS_VALUES), ht.TPositiveInt),
+ fn,
+ ]))
+
+ # New format, supporting adding/removing disks/NICs at arbitrary indices
+ mod_item_fn = \
+ ht.TAnd(ht.TIsLength(3), ht.TItems([
+ ht.TElemOf(constants.DDMS_VALUES_WITH_MODIFY),
+ ht.Comment("Disk index, can be negative, e.g. -1 for last disk")(ht.TInt),
+ fn,
+ ]))
+
+ return ht.TOr(ht.Comment("Recommended")(ht.TListOf(mod_item_fn)),
+ ht.Comment("Deprecated")(ht.TListOf(old_mod_item_fn)))
-class OpSetInstanceParams(OpCode):
- """Change the parameters of an instance."""
- OP_ID = "OP_INSTANCE_SET_PARAMS"
+class OpInstanceSetParams(OpCode):
+ """Change the parameters of an instance.
+
+ """
+ TestNicModifications = _TestInstSetParamsModList(_TestNicDef)
+ TestDiskModifications = _TestInstSetParamsModList(_TDiskParams)
+
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name",
- "hvparams", "beparams", "osparams", "force",
- "nics", "disks", "disk_template",
- "remote_node", "os_name", "force_variant",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PForce,
+ _PForceVariant,
+ _PIgnoreIpolicy,
+ ("nics", ht.EmptyList, TestNicModifications,
+ "List of NIC changes: each item is of the form ``(op, index, settings)``,"
+ " ``op`` is one of ``%s``, ``%s`` or ``%s``, ``index`` can be either -1"
+ " to refer to the last position, or a zero-based index number; a"
+ " deprecated version of this parameter used the form ``(op, settings)``,"
+ " where ``op`` can be ``%s`` to add a new NIC with the specified"
+ " settings, ``%s`` to remove the last NIC or a number to modify the"
+ " settings of the NIC with that index" %
+ (constants.DDM_ADD, constants.DDM_MODIFY, constants.DDM_REMOVE,
+ constants.DDM_ADD, constants.DDM_REMOVE)),
+ ("disks", ht.EmptyList, TestDiskModifications,
+ "List of disk changes; see ``nics``"),
+ ("beparams", ht.EmptyDict, ht.TDict, "Per-instance backend parameters"),
+ ("runtime_mem", None, ht.TMaybeStrictPositiveInt, "New runtime memory"),
+ ("hvparams", ht.EmptyDict, ht.TDict,
+ "Per-instance hypervisor parameters, hypervisor-dependent"),
+ ("disk_template", None, ht.TOr(ht.TNone, _BuildDiskTemplateCheck(False)),
+ "Disk template for instance"),
+ ("remote_node", None, ht.TMaybeString,
+ "Secondary node (used when changing disk template)"),
+ ("os_name", None, ht.TMaybeString,
+ "Change the instance's OS without reinstalling the instance"),
+ ("osparams", None, ht.TMaybeDict, "Per-instance OS parameters"),
+ ("wait_for_sync", True, ht.TBool,
+ "Whether to wait for the disk to synchronize, when changing template"),
+ ("offline", None, ht.TMaybeBool, "Whether to mark instance as offline"),
]
+ OP_RESULT = _TSetParamsResult
-class OpGrowDisk(OpCode):
+class OpInstanceGrowDisk(OpCode):
"""Grow a disk of an instance."""
- OP_ID = "OP_INSTANCE_GROW_DISK"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "disk", "amount", "wait_for_sync",
+ OP_PARAMS = [
+ _PInstanceName,
+ _PWaitForSync,
+ ("disk", ht.NoDefault, ht.TInt, "Disk index"),
+ ("amount", ht.NoDefault, ht.TPositiveInt,
+ "Amount of disk space to add (megabytes)"),
+ ("absolute", False, ht.TBool,
+ "Whether the amount parameter is an absolute target or a relative one"),
+ ]
+ OP_RESULT = ht.TNone
+
+
+class OpInstanceChangeGroup(OpCode):
+ """Moves an instance to another node group."""
+ OP_DSC_FIELD = "instance_name"
+ OP_PARAMS = [
+ _PInstanceName,
+ _PEarlyRelease,
+ ("iallocator", None, ht.TMaybeString, "Iallocator for computing solution"),
+ ("target_groups", None, ht.TMaybeListOf(ht.TNonEmptyString),
+ "Destination group names or UUIDs (defaults to \"all but current group\""),
]
+ OP_RESULT = TJobIdListOnly
# Node group opcodes
-class OpAddGroup(OpCode):
+class OpGroupAdd(OpCode):
"""Add a node group to the cluster."""
- OP_ID = "OP_GROUP_ADD"
OP_DSC_FIELD = "group_name"
- __slots__ = [
- "group_name",
- "ndparams",
+ OP_PARAMS = [
+ _PGroupName,
+ _PNodeGroupAllocPolicy,
+ _PGroupNodeParams,
+ _PDiskParams,
+ _PHvState,
+ _PDiskState,
+ ("ipolicy", None, ht.TMaybeDict,
+ "Group-wide :ref:`instance policy <rapi-ipolicy>` specs"),
]
+ OP_RESULT = ht.TNone
-class OpQueryGroups(OpCode):
+class OpGroupAssignNodes(OpCode):
+ """Assign nodes to a node group."""
+ OP_DSC_FIELD = "group_name"
+ OP_PARAMS = [
+ _PGroupName,
+ _PForce,
+ ("nodes", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
+ "List of nodes to assign"),
+ ]
+ OP_RESULT = ht.TNone
+
+
+class OpGroupQuery(OpCode):
"""Compute the list of node groups."""
- OP_ID = "OP_GROUP_QUERY"
- __slots__ = ["output_fields", "names"]
+ OP_PARAMS = [
+ _POutputFields,
+ ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Empty list to query all groups, group names otherwise"),
+ ]
+ OP_RESULT = _TOldQueryResult
+
+
+class OpGroupSetParams(OpCode):
+ """Change the parameters of a node group."""
+ OP_DSC_FIELD = "group_name"
+ OP_PARAMS = [
+ _PGroupName,
+ _PNodeGroupAllocPolicy,
+ _PGroupNodeParams,
+ _PDiskParams,
+ _PHvState,
+ _PDiskState,
+ ("ipolicy", None, ht.TMaybeDict, "Group-wide instance policy specs"),
+ ]
+ OP_RESULT = _TSetParamsResult
-class OpRemoveGroup(OpCode):
+class OpGroupRemove(OpCode):
"""Remove a node group from the cluster."""
- OP_ID = "OP_GROUP_REMOVE"
OP_DSC_FIELD = "group_name"
- __slots__ = ["group_name"]
+ OP_PARAMS = [
+ _PGroupName,
+ ]
+ OP_RESULT = ht.TNone
-class OpRenameGroup(OpCode):
+class OpGroupRename(OpCode):
"""Rename a node group in the cluster."""
- OP_ID = "OP_GROUP_RENAME"
- OP_DSC_FIELD = "old_name"
- __slots__ = ["old_name", "new_name"]
+ OP_PARAMS = [
+ _PGroupName,
+ ("new_name", ht.NoDefault, ht.TNonEmptyString, "New group name"),
+ ]
+ OP_RESULT = ht.Comment("New group name")(ht.TNonEmptyString)
+
+
+class OpGroupEvacuate(OpCode):
+ """Evacuate a node group in the cluster."""
+ OP_DSC_FIELD = "group_name"
+ OP_PARAMS = [
+ _PGroupName,
+ _PEarlyRelease,
+ ("iallocator", None, ht.TMaybeString, "Iallocator for computing solution"),
+ ("target_groups", None, ht.TMaybeListOf(ht.TNonEmptyString),
+ "Destination group names or UUIDs"),
+ ]
+ OP_RESULT = TJobIdListOnly
# OS opcodes
-class OpDiagnoseOS(OpCode):
+class OpOsDiagnose(OpCode):
"""Compute the list of guest operating systems."""
- OP_ID = "OP_OS_DIAGNOSE"
- __slots__ = ["output_fields", "names"]
+ OP_PARAMS = [
+ _POutputFields,
+ ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Which operating systems to diagnose"),
+ ]
+ OP_RESULT = _TOldQueryResult
# Exports opcodes
-class OpQueryExports(OpCode):
+class OpBackupQuery(OpCode):
"""Compute the list of exported images."""
- OP_ID = "OP_BACKUP_QUERY"
- __slots__ = ["nodes", "use_locking"]
+ OP_PARAMS = [
+ _PUseLocking,
+ ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
+ "Empty list to query all nodes, node names otherwise"),
+ ]
+ OP_RESULT = ht.TDictOf(ht.TNonEmptyString,
+ ht.TOr(ht.Comment("False on error")(ht.TBool),
+ ht.TListOf(ht.TNonEmptyString)))
-class OpPrepareExport(OpCode):
+class OpBackupPrepare(OpCode):
"""Prepares an instance export.
@ivar instance_name: Instance name
@ivar mode: Export mode (one of L{constants.EXPORT_MODES})
"""
- OP_ID = "OP_BACKUP_PREPARE"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
- "instance_name", "mode",
+ OP_PARAMS = [
+ _PInstanceName,
+ ("mode", ht.NoDefault, ht.TElemOf(constants.EXPORT_MODES),
+ "Export mode"),
]
+ OP_RESULT = ht.TOr(ht.TNone, ht.TDict)
-class OpExportInstance(OpCode):
+class OpBackupExport(OpCode):
"""Export an instance.
For local exports, the export destination is the node name. For remote
only)
"""
- OP_ID = "OP_BACKUP_EXPORT"
OP_DSC_FIELD = "instance_name"
- __slots__ = [
+ OP_PARAMS = [
+ _PInstanceName,
+ _PShutdownTimeout,
# TODO: Rename target_node as it changes meaning for different export modes
# (e.g. "destination")
- "instance_name", "target_node", "shutdown", "shutdown_timeout",
- "remove_instance",
- "ignore_remove_failures",
- "mode",
- "x509_key_name",
- "destination_x509_ca",
+ ("target_node", ht.NoDefault, ht.TOr(ht.TNonEmptyString, ht.TList),
+ "Destination information, depends on export mode"),
+ ("shutdown", True, ht.TBool, "Whether to shutdown instance before export"),
+ ("remove_instance", False, ht.TBool,
+ "Whether to remove instance after export"),
+ ("ignore_remove_failures", False, ht.TBool,
+ "Whether to ignore failures while removing instances"),
+ ("mode", constants.EXPORT_MODE_LOCAL, ht.TElemOf(constants.EXPORT_MODES),
+ "Export mode"),
+ ("x509_key_name", None, ht.TOr(ht.TList, ht.TNone),
+ "Name of X509 key (remote export only)"),
+ ("destination_x509_ca", None, ht.TMaybeString,
+ "Destination X509 CA (remote export only)"),
]
+ OP_RESULT = \
+ ht.TAnd(ht.TIsLength(2), ht.TItems([
+ ht.Comment("Finalizing status")(ht.TBool),
+ ht.Comment("Status for every exported disk")(ht.TListOf(ht.TBool)),
+ ]))
-class OpRemoveExport(OpCode):
+class OpBackupRemove(OpCode):
"""Remove an instance's export."""
- OP_ID = "OP_BACKUP_REMOVE"
OP_DSC_FIELD = "instance_name"
- __slots__ = ["instance_name"]
+ OP_PARAMS = [
+ _PInstanceName,
+ ]
+ OP_RESULT = ht.TNone
# Tags opcodes
-class OpGetTags(OpCode):
+class OpTagsGet(OpCode):
"""Returns the tags of the given object."""
- OP_ID = "OP_TAGS_GET"
OP_DSC_FIELD = "name"
- __slots__ = ["kind", "name"]
+ OP_PARAMS = [
+ _PTagKind,
+ # Not using _PUseLocking as the default is different for historical reasons
+ ("use_locking", True, ht.TBool, "Whether to use synchronization"),
+ # Name is only meaningful for nodes and instances
+ ("name", ht.NoDefault, ht.TMaybeString,
+ "Name of object to retrieve tags from"),
+ ]
+ OP_RESULT = ht.TListOf(ht.TNonEmptyString)
-class OpSearchTags(OpCode):
+class OpTagsSearch(OpCode):
"""Searches the tags in the cluster for a given pattern."""
- OP_ID = "OP_TAGS_SEARCH"
OP_DSC_FIELD = "pattern"
- __slots__ = ["pattern"]
+ OP_PARAMS = [
+ ("pattern", ht.NoDefault, ht.TNonEmptyString,
+ "Search pattern (regular expression)"),
+ ]
+ OP_RESULT = ht.TListOf(ht.TAnd(ht.TIsLength(2), ht.TItems([
+ ht.TNonEmptyString,
+ ht.TNonEmptyString,
+ ])))
-class OpAddTags(OpCode):
+class OpTagsSet(OpCode):
"""Add a list of tags on a given object."""
- OP_ID = "OP_TAGS_SET"
- __slots__ = ["kind", "name", "tags"]
+ OP_PARAMS = [
+ _PTagKind,
+ _PTags,
+ # Name is only meaningful for nodes and instances
+ ("name", ht.NoDefault, ht.TMaybeString,
+ "Name of object where tag(s) should be added"),
+ ]
+ OP_RESULT = ht.TNone
-class OpDelTags(OpCode):
+class OpTagsDel(OpCode):
"""Remove a list of tags from a given object."""
- OP_ID = "OP_TAGS_DEL"
- __slots__ = ["kind", "name", "tags"]
+ OP_PARAMS = [
+ _PTagKind,
+ _PTags,
+ # Name is only meaningful for nodes and instances
+ ("name", ht.NoDefault, ht.TMaybeString,
+ "Name of object where tag(s) should be deleted"),
+ ]
+ OP_RESULT = ht.TNone
# Test opcodes
generator. The case of duration == 0 will not be treated specially.
"""
- OP_ID = "OP_TEST_DELAY"
OP_DSC_FIELD = "duration"
- __slots__ = ["duration", "on_master", "on_nodes", "repeat"]
+ OP_PARAMS = [
+ ("duration", ht.NoDefault, ht.TNumber, None),
+ ("on_master", True, ht.TBool, None),
+ ("on_nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), None),
+ ("repeat", 0, ht.TPositiveInt, None),
+ ]
class OpTestAllocator(OpCode):
return the allocator output (direction 'out')
"""
- OP_ID = "OP_TEST_ALLOCATOR"
OP_DSC_FIELD = "allocator"
- __slots__ = [
- "direction", "mode", "allocator", "name",
- "mem_size", "disks", "disk_template",
- "os", "tags", "nics", "vcpus", "hypervisor",
- "evac_nodes",
+ OP_PARAMS = [
+ ("direction", ht.NoDefault,
+ ht.TElemOf(constants.VALID_IALLOCATOR_DIRECTIONS), None),
+ ("mode", ht.NoDefault, ht.TElemOf(constants.VALID_IALLOCATOR_MODES), None),
+ ("name", ht.NoDefault, ht.TNonEmptyString, None),
+ ("nics", ht.NoDefault,
+ ht.TMaybeListOf(ht.TDictOf(ht.TElemOf([constants.INIC_MAC,
+ constants.INIC_IP,
+ "bridge"]),
+ ht.TOr(ht.TNone, ht.TNonEmptyString))),
+ None),
+ ("disks", ht.NoDefault, ht.TOr(ht.TNone, ht.TList), None),
+ ("hypervisor", None, ht.TMaybeString, None),
+ ("allocator", None, ht.TMaybeString, None),
+ ("tags", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), None),
+ ("memory", None, ht.TOr(ht.TNone, ht.TPositiveInt), None),
+ ("vcpus", None, ht.TOr(ht.TNone, ht.TPositiveInt), None),
+ ("os", None, ht.TMaybeString, None),
+ ("disk_template", None, ht.TMaybeString, None),
+ ("instances", None, ht.TMaybeListOf(ht.TNonEmptyString), None),
+ ("evac_mode", None,
+ ht.TOr(ht.TNone, ht.TElemOf(constants.IALLOCATOR_NEVAC_MODES)), None),
+ ("target_groups", None, ht.TMaybeListOf(ht.TNonEmptyString), None),
]
-class OpTestJobqueue(OpCode):
+class OpTestJqueue(OpCode):
"""Utility opcode to test some aspects of the job queue.
"""
- OP_ID = "OP_TEST_JQUEUE"
- __slots__ = [
- "notify_waitlock",
- "notify_exec",
- "log_messages",
- "fail",
+ OP_PARAMS = [
+ ("notify_waitlock", False, ht.TBool, None),
+ ("notify_exec", False, ht.TBool, None),
+ ("log_messages", ht.EmptyList, ht.TListOf(ht.TString), None),
+ ("fail", False, ht.TBool, None),
]
"""Utility opcode used by unittests.
"""
- OP_ID = "OP_TEST_DUMMY"
- __slots__ = [
- "result",
- "messages",
- "fail",
+ OP_PARAMS = [
+ ("result", ht.NoDefault, ht.NoType, None),
+ ("messages", ht.NoDefault, ht.NoType, None),
+ ("fail", ht.NoDefault, ht.NoType, None),
+ ("submit_jobs", None, ht.NoType, None),
]
+ WITH_LU = False
+
+
+def _GetOpList():
+ """Returns list of all defined opcodes.
+
+ Does not eliminate duplicates by C{OP_ID}.
+
+ """
+ return [v for v in globals().values()
+ if (isinstance(v, type) and issubclass(v, OpCode) and
+ hasattr(v, "OP_ID") and v is not OpCode)]
-OP_MAPPING = dict([(v.OP_ID, v) for v in globals().values()
- if (isinstance(v, type) and issubclass(v, OpCode) and
- hasattr(v, "OP_ID"))])
+OP_MAPPING = dict((v.OP_ID, v) for v in _GetOpList())
projects / ganeti-local / blobdiff