相关疑难解决方法(0)

shell命令中"&&"的目的是什么?

据我所知,&在命令之后使用是为了在后台运行它.

&用法示例:tar -czf file.tar.gz dirname &

但是怎么样&&?(看看这个例子:https://serverfault.com/questions/215179/centos-100-disk-full-how-to-remove-log-files-history-etc#answer-215188)

syntax bash shell command-line

333
推荐指数
8
解决办法
34万
查看次数

使用python(django)记录AWS Elastic Beanstalk

如何在AWS弹性beanstalk中管理应用程序日志?我是说你把应用程序日志写到哪个文件?我在我的开发环境中使用以下日志记录配置,但是当我在AWS中部署时,这不起作用.

提前致谢!

DEBUG_LOG_DIR = BASE_DIR + "/django_debug.log"
LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    # How to format the output
    'formatters': {
        'standard': {
            'format' : "[%(asctime)s] %(levelname)s [%(name)s:%(lineno)s] %(message)s",
            'datefmt' : "%d/%b/%Y %H:%M:%S"
        },
    },
    # Log handlers (where to go)
    'handlers': {
        'null': {
            'level':'DEBUG',
            'class':'django.utils.log.NullHandler',
        },
        'log_file': {
            'level':'DEBUG',
            'class':'logging.handlers.RotatingFileHandler',
            'filename': DEBUG_LOG_DIR,
            'maxBytes': 50000,
            'backupCount': 2,
            'formatter': 'standard',
        },
        'console':{
            'level':'INFO',
            'class':'logging.StreamHandler',
            'formatter': 'standard'
        },
        'mail_admins': {
            'level': 'ERROR',
            'class': 'django.utils.log.AdminEmailHandler',
        },
    },
    # Loggers (where does …
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python django amazon-web-services amazon-elastic-beanstalk

22
推荐指数
4
解决办法
8711
查看次数

将 Django 部署到 Elastic Beanstalk,迁移失败

我正在尝试部署一个我一直在使用 django 的项目。在开发中,我一直在使用 SQLite,在生产中我尝试使用 MySQL。

通常当我创建 EB 实例时,一切运行正常,并且控制台显示状态正常。在尝试部署(在 ebcli 中运行 eb deploy)时,我遇到了以下错误

2020/06/18 15:59:50.357281 [INFO] Copying file /opt/elasticbeanstalk/config/private/rsyslog.conf to /etc/rsyslog.d/web.conf
2020/06/18 15:59:50.358945 [INFO] Running command /bin/sh -c systemctl restart rsyslog.service
2020/06/18 15:59:50.394223 [INFO] Executing instruction: PostBuildEbExtension
2020/06/18 15:59:50.394243 [INFO] No plugin in cfn metadata.
2020/06/18 15:59:50.394252 [INFO] Starting executing the config set Infra-EmbeddedPostBuild.
2020/06/18 15:59:50.394273 [INFO] Running command /bin/sh -c /opt/aws/bin/cfn-init -s arn:aws:cloudformation:eu-west-2:433403353655:stack/awseb-e-qamgvpp7ft-stack/3e6774d0-b17c-11ea-9476-0a5f6fd32d44 -r AWSEBAutoScalingGroup --region eu-west-2 --configsets Infra-EmbeddedPostBuild
2020/06/18 15:59:50.721919 [ERROR] Error occurred during build: Command 01_migrate failed

2020/06/18 …
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django amazon-web-services amazon-elastic-beanstalk

10
推荐指数
1
解决办法
2393
查看次数

容器命令在 Elastic Beanstalk Python 3.7 上的 Django 中失败

我在 Elastic Beanstalk (Amazon Linux 2) 上使用 Django Python 3.7 并且以下命令失败:

container_commands:
  01_migrate:
    command: "pipenv run python ./manage.py migrate"
    leader_only: true
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2020-07-17 09:31:57,017 [ERROR] Command 01_migrate (pipenv run python ./manage.py migrate) failed
2020-07-17 09:31:57,017 [ERROR] Error encountered during build of postbuild_0_sarahandanatol: Command 01_migrate failed
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/cfnbootstrap/construction.py", line 542, in run_config
    CloudFormationCarpenter(config, self._auth_config).build(worklog)
  File "/usr/lib/python2.7/site-packages/cfnbootstrap/construction.py", line 260, in build
    changes['commands'] = CommandTool().apply(self._config.commands)
  File "/usr/lib/python2.7/site-packages/cfnbootstrap/command_tool.py", line 117, in apply
    raise ToolError(u"Command %s failed" % name)
ToolError: Command …
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django amazon-web-services amazon-elastic-beanstalk

4
推荐指数
1
解决办法
519
查看次数