def node_group_template_create(self, context, values):
        values = copy.deepcopy(values)
        values = _apply_defaults(values, NODE_GROUP_TEMPLATE_DEFAULTS)
        values['tenant_id'] = context.tenant_id

        return self.db.node_group_template_create(context, values)
Called when a channel is deleted from the main interface.
dataset/ETHPy150Open openstack/sahara/sahara/conductor/manager.py/ConductorManager.node_group_template_create--crossover with--dataset/ETHPy150Open ejeschke/ginga/ginga/misc/plugins/Contents.py/Contents.delete_channel_cb