def _validate_group_members(self, members):
for member in members:
if member not in self._tpl_nodetemplates() and member not in self._tpl_groups():
exception.ExceptionCollector.appendException(
exception.InvalidGroupTargetException(
message=_('Target member "%s" is not found in '
'node_templates or groups') % member))
def _validate_group_members(self, members):
node_names = []
for node in self.nodetemplates:
node_names.append(node.name)
for member in members:
if member not in node_names:
exception.ExceptionCollector.appendException(
exception.InvalidGroupTargetException(
message=_('Target member "%s" is not found in '
'node_templates') % member))
def _groups(self):
groups = []
member_nodes = None
for group_name, group_tpl in self._tpl_groups().items():
member_names = group_tpl.get('members')
if member_names is not None:
DataEntity.validate_datatype('list', member_names)
if len(member_names) < 1 or \
len(member_names) != len(set(member_names)):
exception.ExceptionCollector.appendException(
exception.InvalidGroupTargetException(
message=_('Member nodes "%s" should be >= 1 '
'and not repeated') % member_names))
else:
member_nodes = self._get_group_members(member_names)
group = Group(group_name, group_tpl, member_nodes,
self.custom_defs)
groups.append(group)
return groups
