- if commit:
- self.api.db.commit()
-
- self['node_ids'].append(node_id)
- node['nodegroup_ids'].append(nodegroup_id)
-
- def remove_node(self, node, commit = True):
- """
- Remove node from existing nodegroup.
- """
-
- assert 'nodegroup_id' in self
- assert isinstance(node, Node)
- assert 'node_id' in node
-
- node_id = node['node_id']
- nodegroup_id = self['nodegroup_id']
-
- if node_id in self['node_ids']:
- assert nodegroup_id in node['nodegroup_ids']
-
- self.api.db.do("DELETE FROM nodegroup_node" \
- " WHERE nodegroup_id = %(nodegroup_id)d" \
- " AND node_id = %(node_id)d",
- locals())
-
- if commit:
- self.api.db.commit()
-
- self['node_ids'].remove(node_id)
- node['nodegroup_ids'].remove(nodegroup_id)