def __check_config_is_right(self): config = KSC_Configuration.load(utils.get_context(), self.config.id) if not config: raise Exception("create config, not write in db") if self.name != config.name or self.description != config.description: raise Exception("create config, name or description bad value") if self.config.config_type != '1': raise Exception("create config, config_type bad value") overrides = KSC_Configuration.get_configuration_overrides(utils.get_context(), self.config.id) diffs = {} for k, v in self.values.iteritems(): if overrides[k] != v and float(overrides[k]) != float(v): diffs[k] = (v, overrides[k]) if len(diffs): raise Exception("create config, values error") # # if overrides != self.values: # raise Exception("create config, values error") datastore_version = DatastoreVersion.load_by_uuid(self.config.datastore_version_id) if not datastore_version: raise Exception("create config, bad value of datastore_version_id") if datastore_version.name != self.datastore_version: raise Exception("create config, bad value of datastore_version_id")
def unassign_configuration(self, flavor, configuration_id): LOG.debug("Unassigning the configuration from the instance %s" % self.id) LOG.debug("Unassigning the configuration id %s" % self.configuration.id) def _find_item(items, item_name): LOG.debug("items: %s" % items) LOG.debug("item_name: %s" % item_name) # find the item in the list for i in items: if i[0] == item_name: return i def _convert_value(value): # split the value and the size e.g. 512M=['512','M'] pattern = re.compile('(\d+)(\w+)') split = pattern.findall(value) if len(split) < 2: return value digits, size = split conversions = { 'K': 1024, 'M': 1024 ** 2, 'G': 1024 ** 3, } return str(int(digits) * conversions[size]) default_config = self._render_config_dict(flavor) args = { "ds_manager": self.ds_version.manager, "config": default_config, } LOG.debug("default %(ds_manager)s section: %(config)s" % args) LOG.debug("self.configuration: %s" % self.configuration.__dict__) overrides = {} config_items = KSC_Configuration.load_items(self.context, configuration_id) for item in config_items: LOG.debug("finding item(%s)" % item.__dict__) try: key, val = _find_item(default_config, item.configuration_key) except TypeError: val = None #restart_required = inst_models.InstanceTasks.RESTART_REQUIRED #self.update_db(task_status=restart_required) if val: overrides[item.configuration_key] = _convert_value(val) LOG.debug("setting the default variables in dict: %s" % overrides) self.update_overrides(overrides, remove=True) self.update_db(configuration_id=None) config_group = KSC_Configuration.load(self.context , configuration_id) KSC_Configuration.delete(self.context, config_group)
def update(self, req, body, tenant_id, id): LOG.info(_("Updating configuration for tenant id %s") % tenant_id) context = req.environ[wsgi.CONTEXT_KEY] group = models.Configuration.load(context, id) datastore_args = body["configuration"].get("datastore", {}) datastore, datastore_version = ds_models.get_datastore_version(**datastore_args) instances = instances_models.DBInstance.find_all( tenant_id=context.tenant, configuration_id=id, deleted=False ).all() # if name/description are provided in the request body, update the # model with these values as well. if "name" in body["configuration"]: group.name = body["configuration"]["name"] if "description" in body["configuration"]: group.description = body["configuration"]["description"] """validate if params are valid""" is_configuration_valid = False validation_result = KSC_ConfigurationsController.validate_configuration( context, body["configuration"]["values"], datastore_manager=datastore_version.manager ) if instances: current_config = KSC_Configuration.load(context, id) validation_dynamic_result = KSC_Configuration.validate_dynamic_params( context, current_config, instances, body["configuration"]["values"], dynamic_param=True ) if validation_result or validation_dynamic_result: if validation_dynamic_result: validation_result.update(validation_dynamic_result) elif not validation_result and not validation_dynamic_result: is_configuration_valid = True else: if not validation_result: is_configuration_valid = True result = {"is_validate_pass": is_configuration_valid, "validation_result": validation_result} if validation_result: return wsgi.Result(result, 400) else: deleted_at = datetime.utcnow() models.Configuration.remove_all_items(context, group.id, deleted_at) LOG.info(_("loaded configuration instances: %s") % instances) items = self.configuration_items_list(group, body["configuration"]) models.Configuration.save(context, group, items, instances) result["is_validate_pass"] = is_configuration_valid return wsgi.Result(result, 202)
def update(self): self.create() configuration_id = self.config.id values = {"myisam_sort_buffer_size":115343360,"join_buffer_size":307200,'sort_buffer_size':327680} valuesJson = json.dumps(values) name = 'update_%s' % self.config.name description = 'update_%s' % self.config.description utils.configuration_update_byclient(configuration_id, valuesJson, name, description) config = KSC_Configuration.load(utils.get_context(), configuration_id) if config == self.config: raise Exception("update config, something is not update, config = %s" % config) override = KSC_Configuration.get_configuration_overrides(utils.get_context(), configuration_id) if values == override: raise Exception("update config, something is not update, config override = %s" % override)
def edit(self, req, body, tenant_id, id): context = req.environ[wsgi.CONTEXT_KEY] group = models.Configuration.load(context, id) datastore_args = body["configuration"].get("datastore", {}) datastore, datastore_version = ds_models.get_datastore_version(**datastore_args) instances = instances_models.DBInstance.find_all( tenant_id=context.tenant, configuration_id=id, deleted=False ).all() LOG.info(_("loaded configuration instances: %s") % instances) """validate if params are valid""" is_configuration_valid = False validation_result = KSC_ConfigurationsController.validate_configuration( context, body["configuration"]["values"], datastore_manager=datastore_version.manager ) if instances: current_config = KSC_Configuration.load(context, id) validation_dynamic_result = ( KSC_Configuration.validate_dynamic_params( context, current_config, instances, body["configuration"]["values"], dynamic_param=True ) or {} ) if validation_result or validation_dynamic_result: validation_result.update(validation_dynamic_result) elif not validation_result and not validation_dynamic_result: is_configuration_valid = True else: if not validation_result: is_configuration_valid = True result = {"is_validate_pass": is_configuration_valid, "validation_result": validation_result} if validation_result: return wsgi.Result(result, 400) else: items = self.configuration_items_list(group, body["configuration"]) models.Configuration.save(context, group, items, instances) result["is_validate_pass"] = is_configuration_valid return wsgi.Result(result, 202)
def delete(self): self.create() #config_type = "1" #config = utils.get_config_bytenant(config_type) config = self.config utils.configuration_delete_byclient(config.id) is_OK = 0 #check ... try: config = KSC_Configuration.load(utils.get_context(), config.id) except Exception as e: is_OK = 1 try: override = KSC_Configuration.get_configuration_overrides(utils.get_context(), config.id) except Exception as e1: is_OK = is_OK + 1 if is_OK != 2: raise Exception("delete config, no delete success..")