我已经在Flask上建立了一个网站eb（Elastic Beanstalk v3.1的终端客户端）。
在部署我的网站的新版本时，我得到“更新环境操作已完成，但有错误。有关详细信息，请参阅疑难解答文档。”消息。
我有.ebextensions/aws.config个文件
container_commands:
01_migrate:
command: "application.py db updagre"
leader_only: true
我尝试使用ignoreErrors: true和命令的不同组合，没有运气。有任何想法可以解决这个问题或逃避升级升级吗？
版本：
alembic==0.7.4
awsebcli==3.1
cement==2.4.0
Flask==0.10.1
Flask-Migrate==1.3.0
Flask-Script==2.0.5
Flask-SQLAlchemy==2.0
itsdangerous==0.24
Jinja2==2.7.3
jmespath==0.6.1
Mako==1.0.1
MarkupSafe==0.23
psycopg2==2.6
python-dateutil==2.4.0
PyYAML==3.11
six==1.9.0
SQLAlchemy==0.9.8
Werkzeug==0.10.1
在运行Python 3.4（预配置 - Docker）的64位Debian jessie v1.2.0上使用Python 3.4部署的Eerything
编辑：拼写错误修复后 活动讯息：
[Instance: i-a1627aab Module: AWSEBAutoScalingGroup ConfigSet: null] Command failed on instance. Return code: 1 Output: [CMD-AppDeploy/AppDeployStage0/EbExtensionPostBuild] command failed with error code 1: Error occurred during build: Command 01_migrate failed.
这些是来自Elastic Beanstalk的日志
[2015-02-22T23:37:16.010Z] INFO [17720] - [CMD-AppDeploy/AppDeployStage0/EbExtensionPostBuild] : Activity execution failed, because: command failed with error code 1: Error occurred during build: Command 01_migrate failed (Executor::NonZeroExitStatus)
at /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/executor-1.0/lib/executor/exec.rb:81:in `sh'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/executor-1.0/lib/executor/exec.rb:24:in `sh'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/cfn-wrapper.rb:51:in `call_cfn_script'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/cfn-wrapper.rb:28:in `run_config_sets'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/infrahooks/infra-embeddedpostbuild.rb:20:in `execute!'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/executable.rb:56:in `instance_eval'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/executable.rb:56:in `execute!'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:213:in `block (3 levels) in exec_stage'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:169:in `call'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:169:in `exec'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:126:in `timeout_exec'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:110:in `block in create'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:109:in `instance_eval'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:109:in `create'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:209:in `block (2 levels) in exec_stage'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:207:in `each'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:207:in `each_with_index'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:207:in `block in exec_stage'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:169:in `call'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:169:in `exec'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:126:in `timeout_exec'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:110:in `block in create'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:109:in `instance_eval'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:109:in `create'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:204:in `exec_stage'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:158:in `execute!'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command.rb:68:in `run'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command-processor.rb:64:in `block (2 levels) in execute!'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:169:in `call'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:169:in `exec'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:126:in `timeout_exec'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:110:in `block in create'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:109:in `instance_eval'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/activity.rb:109:in `create'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command-processor.rb:62:in `block in execute!'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command-processor.rb:106:in `execute_command'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/lib/elasticbeanstalk/command-processor.rb:60:in `execute!'
from /opt/elasticbeanstalk/lib/ruby/lib/ruby/gems/2.1.0/gems/beanstalk-core-1.1/bin/command-processor:46:in `<top (required)>'
from /opt/elasticbeanstalk/lib/ruby/bin/command-processor:23:in `load'
from /opt/elasticbeanstalk/lib/ruby/bin/command-processor:23:in `<main>'
答案 0 :(得分：1)
@dnuske
请注意，您使用的解决方案堆栈是基于Docker的解决方案堆栈。因此，您的eb-extensions将不会在docker上下文中运行，而是在主机内运行。
要执行您需要的操作，您需要更新python dockerfile（https://github.com/aws/aws-eb-python-dockerfiles/blob/master/3.4.2-aws-eb-onbuild/Dockerfile）以将升级步骤添加为该docker文件的一部分。完成后，您可以将docker文件与应用程序捆绑在一起，并且您的步骤将按要求运行。
如果能回答你的问题，请告诉我。
谢谢， Dhanvi
答案 1 :(得分：0)
确保您处于迁移所需的python虚拟环境中。在我的实例中，我发现以下适用于Flask-Migrate：
container_commands:
01_migrate:
command: "source /var/app/venv/staging-LQM1lest/bin/activate; flask db upgrade"
leader_only: true
答案 2 :(得分：0)
将此文件添加到项目目录的根目录：
.ebextensions/migration.config
container_commands:
01_migrate:
command: "source /var/app/venv/staging-LQM1lest/bin/activate && python3 manage.py db upgrade"
leader_only: true
在您的EB环境配置/软件/环境属性中选中PYTHONPATH。我的是/var/app/venv/staging-LQM1lest/bin
manage.py是包含以下内容的文件
import os
from flask_script import Manager
from flask_migrate import Migrate, MigrateCommand
from application import application, db
application.config.from_object(os.environ['APP_SETTINGS'])
migrate = Migrate(application, db)
manager = Manager(application)
manager.add_command('db', MigrateCommand)
if __name__ == '__main__':
manager.run()