本文整理汇总了Python中charmsupport.hookenv.ERROR属性的典型用法代码示例。如果您正苦于以下问题：Python hookenv.ERROR属性的具体用法？Python hookenv.ERROR怎么用？Python hookenv.ERROR使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类charmsupport.hookenv的用法示例。
在下文中一共展示了hookenv.ERROR属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_config
# 需要导入模块: from charmsupport import hookenv [as 别名]
# 或者: from charmsupport.hookenv import ERROR [as 别名]
def get_config():
'''Gather and sanity-check volume configuration data'''
volume_config = {}
config = hookenv.config()
errors = False
if config.get('volume-ephemeral') in (True, 'True', 'true', 'Yes', 'yes'):
volume_config['ephemeral'] = True
else:
volume_config['ephemeral'] = False
try:
volume_map = yaml.safe_load(config.get('volume-map', '{}'))
except yaml.YAMLError as e:
hookenv.log("Error parsing YAML volume-map: {}".format(e),
hookenv.ERROR)
errors = True
if volume_map is None:
# probably an empty string
volume_map = {}
elif not isinstance(volume_map, dict):
hookenv.log("Volume-map should be a dictionary, not {}".format(
type(volume_map)))
errors = True
volume_config['device'] = volume_map.get(os.environ['JUJU_UNIT_NAME'])
if volume_config['device'] and volume_config['ephemeral']:
# asked for ephemeral storage but also defined a volume ID
hookenv.log('A volume is defined for this unit, but ephemeral '
'storage was requested', hookenv.ERROR)
errors = True
elif not volume_config['device'] and not volume_config['ephemeral']:
# asked for permanent storage but did not define volume ID
hookenv.log('Ephemeral storage was requested, but there is no volume '
'defined for this unit.', hookenv.ERROR)
errors = True
unit_mount_name = hookenv.local_unit().replace('/', '-')
volume_config['mountpoint'] = os.path.join(MOUNT_BASE, unit_mount_name)
if errors:
return None
return volume_config