def test_create_instance_config_from_tempalte(self):
self.__test_create_configuration()
old_config_items = Configuration.load_items(self.context, self.configuration.id)
valid_values = {"character_set_connection" : 'utf-8', "innodb_buffer_pool_size" : 1000}
items = Configuration.create_items(self.configuration.id, valid_values)
new_config_items = Configuration.load_items(self.context, self.configuration.id)
instance_config = Configuration.ksc_create_instance_config_from_template(self.context,self.configuration.id)
print instance_config
def __test_admin_update_default_config(self):
self.defaultConfiguration.name = 'admin_update_default_config_name'
items = Configuration.load_items(self.context, self.defaultConfiguration.id)
items.append(ConfigurationParameter(configuration_id=self.defaultConfiguration.id,
configuration_key='some_key',
configuration_value='some_value',
deleted=False))
self.context.is_admin = True
Configuration.save(self.context, self.defaultConfiguration, items)
def test_configuration_parameters(self):
self.__test_create_configuration()
self.assertRaises(Exception, self.__test_not_admin_update_default_config)
self.__test_admin_update_default_config()
old_config_items = Configuration.load_items(self.context, self.configuration.id)
self.assertTrue(old_config_items != None and len(old_config_items) == 0)
print old_config_items
valid_values = {"character_set_connection" : 'utf-8', "innodb_buffer_pool_size" : 1000}
items = Configuration.create_items(self.configuration.id, valid_values)
self.assertTrue(items != None and len(items) == len(valid_values), items)
new_config_items = Configuration.load_items(self.context, self.configuration.id)
self.assertTrue(new_config_items != None and len(new_config_items) == 2)
print new_config_items
overrides = Configuration.get_configuration_overrides(self.context, self.configuration.id)
self.assertTrue(valid_values == overrides, overrides)
print valid_values, overrides
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 = 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)
def __test_not_admin_update_default_config(self):
self.defaultConfiguration.name = 'update_default_config_name'
old_config_items = Configuration.load_items(self.context, self.defaultConfiguration.id)
Configuration.save(self.context, self.defaultConfiguration, old_config_items)
