# Return expanded names
return self.wanted
- @classmethod
- def FieldsQuery(cls, fields):
- """Returns list of available fields.
-
- @return: List of L{objects.QueryFieldDefinition}
-
- """
- return query.QueryFields(cls.FIELDS, fields)
-
def ExpandNames(self, lu):
"""Expand names for this query.
return params_copy
+def _RunPostHook(lu, node_name):
+ """Runs the post-hook for an opcode on a single node.
+
+ """
+ hm = lu.proc.hmclass(lu.rpc.call_hooks_runner, lu)
+ try:
+ hm.RunPhase(constants.HOOKS_PHASE_POST, nodes=[node_name])
+ except:
+ # pylint: disable-msg=W0702
+ lu.LogWarning("Errors occurred running hooks on %s" % node_name)
+
+
def _CheckOutputFields(static, dynamic, selected):
"""Checks whether all selected fields are valid.
master = self.cfg.GetMasterNode()
# Run post hooks on master node before it's removed
- hm = self.proc.hmclass(self.rpc.call_hooks_runner, self)
- try:
- hm.RunPhase(constants.HOOKS_PHASE_POST, [master])
- except:
- # pylint: disable-msg=W0702
- self.LogWarning("Errors occurred running hooks on %s" % master)
+ _RunPostHook(self, master)
result = self.rpc.call_node_stop_master(master, False)
result.Raise("Could not disable the master role")
# Locking is not used
assert not (lu.acquired_locks or self.do_locking or self.use_locking)
- # Used further down
- assert "valid" in self.FIELDS
- assert "hidden" in self.FIELDS
- assert "blacklisted" in self.FIELDS
-
valid_nodes = [node.name
for node in lu.cfg.GetAllNodesInfo().values()
if not node.offline and node.vm_capable]
pol = self._DiagnoseByOS(lu.rpc.call_os_diagnose(valid_nodes))
cluster = lu.cfg.GetClusterInfo()
- # Build list of used field names
- fields = [fdef.name for fdef in self.query.GetFields()]
-
data = {}
for (os_name, os_data) in pol.items():
info.parameters = list(parameters)
info.api_versions = list(api_versions)
- # TODO: Move this to filters provided by the client
- if (("hidden" not in fields and info.hidden) or
- ("blacklisted" not in fields and info.blacklisted) or
- ("valid" not in fields and not info.valid)):
- continue
-
data[os_name] = info
# Prepare data in requested order
"""
REQ_BGL = False
+ @staticmethod
+ def _BuildFilter(fields, names):
+ """Builds a filter for querying OSes.
+
+ """
+ name_filter = qlang.MakeSimpleFilter("name", names)
+
+ # Legacy behaviour: Hide hidden, blacklisted or invalid OSes if the
+ # respective field is not requested
+ status_filter = [[qlang.OP_NOT, [qlang.OP_TRUE, fname]]
+ for fname in ["hidden", "blacklisted"]
+ if fname not in fields]
+ if "valid" not in fields:
+ status_filter.append([qlang.OP_TRUE, "valid"])
+
+ if status_filter:
+ status_filter.insert(0, qlang.OP_AND)
+ else:
+ status_filter = None
+
+ if name_filter and status_filter:
+ return [qlang.OP_AND, name_filter, status_filter]
+ elif name_filter:
+ return name_filter
+ else:
+ return status_filter
+
def CheckArguments(self):
- self.oq = _OsQuery(qlang.MakeSimpleFilter("name", self.op.names),
+ self.oq = _OsQuery(self._BuildFilter(self.op.output_fields, self.op.names),
self.op.output_fields, False)
def ExpandNames(self):
self.context.RemoveNode(node.name)
# Run post hooks on the node before it's removed
- hm = self.proc.hmclass(self.rpc.call_hooks_runner, self)
- try:
- hm.RunPhase(constants.HOOKS_PHASE_POST, [node.name])
- except:
- # pylint: disable-msg=W0702
- self.LogWarning("Errors occurred running hooks on %s" % node.name)
+ _RunPostHook(self, node.name)
result = self.rpc.call_node_leave_cluster(node.name, modify_ssh_setup)
msg = result.fail_msg
self.needed_locks = {}
def Exec(self, feedback_fn):
- return self.qcls.FieldsQuery(self.op.fields)
+ return query.QueryFields(self.qcls.FIELDS, self.op.fields)
class LUNodeModifyStorage(NoHooksLU):
"MASTER_CAPABLE": str(self.op.master_capable),
"VM_CAPABLE": str(self.op.vm_capable),
}
- nodes_0 = self.cfg.GetNodeList()
- nodes_1 = nodes_0 + [self.op.node_name, ]
- return env, nodes_0, nodes_1
+
+ # Exclude added node
+ pre_nodes = list(set(self.cfg.GetNodeList()) - set([self.op.node_name]))
+ post_nodes = pre_nodes + [self.op.node_name, ]
+
+ return (env, pre_nodes, post_nodes)
def CheckPrereq(self):
"""Check prerequisites.
return _FindFaultyInstanceDisks(self.cfg, self.rpc, self.instance,
node_name, True)
+ def _CheckDisksActivated(self, instance):
+ """Checks if the instance disks are activated.
+
+ @param instance: The instance to check disks
+ @return: True if they are activated, False otherwise
+
+ """
+ nodes = instance.all_nodes
+
+ for idx, dev in enumerate(instance.disks):
+ for node in nodes:
+ self.lu.LogInfo("Checking disk/%d on %s", idx, node)
+ self.cfg.SetDiskID(dev, node)
+
+ result = self.rpc.call_blockdev_find(node, dev)
+
+ if result.offline:
+ continue
+ elif result.fail_msg or not result.payload:
+ return False
+
+ return True
+
+
def CheckPrereq(self):
"""Check prerequisites.
errors.ECODE_INVAL)
if self.mode == constants.REPLACE_DISK_AUTO:
+ if not self._CheckDisksActivated(instance):
+ raise errors.OpPrereqError("Please run activate-disks on instance %s"
+ " first" % self.instance_name,
+ errors.ECODE_STATE)
faulty_primary = self._FindFaultyDisks(instance.primary_node)
faulty_secondary = self._FindFaultyDisks(secondary_node)
constants.QR_OS: _OsQuery,
}
-assert set(_QUERY_IMPL.keys()) == constants.QR_OP_QUERY
+assert set(_QUERY_IMPL.keys()) == constants.QR_VIA_OP
def _GetQueryImplementation(name):
"""Returns the implemtnation for a query type.
- @param name: Query type, must be one of L{constants.QR_OP_QUERY}
+ @param name: Query type, must be one of L{constants.QR_VIA_OP}
"""
try:
projects / ganeti-local / blobdiff