def _GetQueryData(self, lu):
"""Computes the list of nodes and their attributes.
"""
# Locking is not used
assert not (compat.any(
lu.glm.is_owned(level)
for level in locking.LEVELS if level != locking.LEVEL_CLUSTER)
or self.do_locking or self.use_locking)
valid_node_uuids = [
node.uuid for node in lu.cfg.GetAllNodesInfo().values()
if not node.offline and node.vm_capable
]
pol = self._DiagnoseByOS(lu.rpc.call_os_diagnose(valid_node_uuids))
cluster = lu.cfg.GetClusterInfo()
data = {}
for (os_name, os_data) in pol.items():
info = query.OsInfo(name=os_name,
valid=True,
node_status=os_data,
hidden=(os_name in cluster.hidden_os),
blacklisted=(os_name
in cluster.blacklisted_os))
variants = set()
parameters = set()
api_versions = set()
for idx, osl in enumerate(os_data.values()):
info.valid = bool(info.valid and osl and osl[0][1])
if not info.valid:
break
(node_variants, node_params, node_api) = osl[0][3:6]
if idx == 0:
# First entry
variants.update(node_variants)
parameters.update(node_params)
api_versions.update(node_api)
else:
# Filter out inconsistent values
variants.intersection_update(node_variants)
parameters.intersection_update(node_params)
api_versions.intersection_update(node_api)
info.variants = list(variants)
info.parameters = list(parameters)
info.api_versions = list(api_versions)
data[os_name] = info
# Prepare data in requested order
return [
data[name] for name in self._GetNames(lu, pol.keys(), None)
if name in data
]
def _GetQueryData(self, lu):
"""Computes the list of nodes and their attributes.
"""
valid_node_uuids = [
node.uuid for node in lu.cfg.GetAllNodesInfo().values()
if not node.offline and node.vm_capable
]
pol = self._DiagnoseByOS(lu.rpc.call_os_diagnose(valid_node_uuids))
cluster = lu.cfg.GetClusterInfo()
data = {}
for (os_name, os_data) in pol.items():
info = query.OsInfo(name=os_name,
valid=True,
node_status=os_data,
hidden=(os_name in cluster.hidden_os),
blacklisted=(os_name
in cluster.blacklisted_os),
os_hvp={},
osparams={})
variants = set()
parameters = set()
api_versions = set()
trusted = True
for idx, osl in enumerate(os_data.values()):
info.valid = bool(info.valid and osl and osl[0][1])
if not info.valid:
break
(node_variants, node_params, node_api,
node_trusted) = osl[0][3:7]
if idx == 0:
# First entry
variants.update(node_variants)
parameters.update(node_params)
api_versions.update(node_api)
else:
# Filter out inconsistent values
variants.intersection_update(node_variants)
parameters.intersection_update(node_params)
api_versions.intersection_update(node_api)
if not node_trusted:
trusted = False
info.variants = list(variants)
info.parameters = list(parameters)
info.api_versions = list(api_versions)
info.trusted = trusted
for variant in variants:
name = "+".join([os_name, variant])
if name in cluster.os_hvp:
info.os_hvp[name] = cluster.os_hvp.get(name)
if name in cluster.osparams:
info.osparams[name] = cluster.osparams.get(name)
data[os_name] = info
# Prepare data in requested order
return [
data[name] for name in self._GetNames(lu, list(pol), None)
if name in data
]