部署时的Amazon Beanstalk错误

我正在运行两个环境,并且在部署应用程序时每个环境都会遇到相同的错误.在部署Beanstalk示例应用程序时也会发生这些错误.当我们创建一个新环境并在其中部署相同的文件时,错误消失了......至少几天然后它们将返回.

Instance: i-72715b7f Command failed on instance. An unexpected error has occurred ErrorCode: 0000000001.

更新环境操作已完成,但有错误.有关更多信息,请参阅故障排除文档

Instance: i-85437188 Module: AWSEBAutoScalingGroup ConfigSet: null Command failed on instance. Return code: 1 Output: Error occurred during build: Command hooks failed .

Script /opt/elasticbeanstalk/hooks/appdeploy/enact/99_reload_app_server.sh failed with returncode 1

Script /opt/elasticbeanstalk/hooks/appdeploy/pre/12_update_permissions.sh failed with returncode 1

即使在事件中出现这些错误,应用程序(WordPress网站)似乎也能正常工作,除了传统权限错误(无法上传图像或永久链接不起作用)的随机问题.我们一直在beanstalk上运行相同的应用程序,没有任何问题或错误.在部署Beanstalk示例应用程序时也会发生这些错误.

这是错误日志中唯一似乎有任何相关性的片段.

2014-09-17 19:47:08,825 ERROR Error encountered during build of Hook-EnactAppDeploy: Command hooks failed
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/cfnbootstrap/construction.py", line 511, in run_config
CloudFormationCarpenter(config, self._auth_config).build(worklog)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/construction.py", line 247, in build
changes = CommandTool().apply(self._config.commands)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/command_tool.py", line 113, in apply
raise ToolError(u"Command %s failed" % name)
ToolError: Command hooks failed
2014-09-17 19:47:08,826 ERROR Unhandled exception during build: Command hooks failed
Traceback (most recent call last):
File "/opt/aws/bin/cfn-init", line 122, in 
worklog.build(detail.metadata, configSets)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/construction.py", line 117, in build
Contractor(metadata).build(configSets, self)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/construction.py", line 502, in build
self.run_config(config, worklog)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/construction.py", line 511, in run_config
CloudFormationCarpenter(config, self._auth_config).build(worklog)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/construction.py", line 247, in build
changes = CommandTool().apply(self._config.commands)
File "/usr/lib/python2.6/site-packages/cfnbootstrap/command_tool.py", line 113, in apply
raise ToolError(u"Command %s failed" % name)
ToolError: Command hooks failed

这有什么不对？我们该如何解决？