使用 Elastic Beanstalk 示例 AWS CLI - AWS SDK 代码示例

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本文属于机器翻译版本。若本译文内容与英语原文存在差异,则一律以英文原文为准。

使用 Elastic Beanstalk 示例 AWS CLI

以下代码示例向您展示了如何在 Elastic Beanstalk 中 AWS Command Line Interface 使用来执行操作和实现常见场景。

操作是大型程序的代码摘录,必须在上下文中运行。您可以通过操作了解如何调用单个服务函数,还可以通过函数相关场景的上下文查看操作。

每个示例都包含一个指向完整源代码的链接,您可以从中找到有关如何在上下文中设置和运行代码的说明。

主题

操作

以下代码示例演示如何使用 abort-environment-update

AWS CLI

中止部署

以下命令将中止名为 my-env 的环境的正在运行的应用程序版本部署:

aws elasticbeanstalk abort-environment-update --environment-name my-env

以下代码示例演示如何使用 check-dns-availability

AWS CLI

检查 CNAME 的可用性

以下命令检查子域 my-cname.elasticbeanstalk.com 的可用性:

aws elasticbeanstalk check-dns-availability --cname-prefix my-cname

输出:

{ "Available": true, "FullyQualifiedCNAME": "my-cname.elasticbeanstalk.com" }

以下代码示例演示如何使用 create-application-version

AWS CLI

创建新应用程序版本

以下命令创建名为 “” 的应用程序的新版本 “v1”MyApp:

aws elasticbeanstalk create-application-version --application-name MyApp --version-label v1 --description MyAppv1 --source-bundle S3Bucket="amzn-s3-demo-bucket",S3Key="sample.war" --auto-create-application

由于该 auto-create-application选项,如果应用程序尚不存在,则会自动创建。源包是一个.war 文件,存储在名为 “amzn-s3-demo-bucket” 的 s3 存储桶中,其中包含 Apache Tomcat 示例应用程序。

输出:

{ "ApplicationVersion": { "ApplicationName": "MyApp", "VersionLabel": "v1", "Description": "MyAppv1", "DateCreated": "2015-02-03T23:01:25.412Z", "DateUpdated": "2015-02-03T23:01:25.412Z", "SourceBundle": { "S3Bucket": "amzn-s3-demo-bucket", "S3Key": "sample.war" } } }

以下代码示例演示如何使用 create-application

AWS CLI

创建新应用程序

以下命令创建一个名为 MyApp “” 的新应用程序:

aws elasticbeanstalk create-application --application-name MyApp --description "my application"

create-application 命令仅配置该应用程序的名称和描述。要上传应用程序的源代码,请使用 create-application-version 创建应用程序的初始版本。create-application-version 还有一个 auto-create-application 选项,可让您通过一个步骤即可创建应用程序和应用程序版本。

输出:

{ "Application": { "ApplicationName": "MyApp", "ConfigurationTemplates": [], "DateUpdated": "2015-02-12T18:32:21.181Z", "Description": "my application", "DateCreated": "2015-02-12T18:32:21.181Z" } }
  • 有关 API 的详细信息,请参阅AWS CLI 命令参考CreateApplication中的。

以下代码示例演示如何使用 create-configuration-template

AWS CLI

创建配置模板

以下命令根据应用于 ID 为 e-rpqsewtp2j 的环境的设置创建名为 my-app-v1 的配置模板:

aws elasticbeanstalk create-configuration-template --application-name my-app --template-name my-app-v1 --environment-id e-rpqsewtp2j

输出:

{ "ApplicationName": "my-app", "TemplateName": "my-app-v1", "DateCreated": "2015-08-12T18:40:39Z", "DateUpdated": "2015-08-12T18:40:39Z", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8" }

以下代码示例演示如何使用 create-environment

AWS CLI

为应用程序创建新环境

以下命令为名为“my-app”的 Java 应用程序的版本“v1”创建一个新环境:

aws elasticbeanstalk create-environment --application-name my-app --environment-name my-env --cname-prefix my-app --version-label v1 --solution-stack-name "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8"

输出:

{ "ApplicationName": "my-app", "EnvironmentName": "my-env", "VersionLabel": "v1", "Status": "Launching", "EnvironmentId": "e-izqpassy4h", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8", "CNAME": "my-app.elasticbeanstalk.com", "Health": "Grey", "Tier": { "Type": "Standard", "Name": "WebServer", "Version": " " }, "DateUpdated": "2015-02-03T23:04:54.479Z", "DateCreated": "2015-02-03T23:04:54.479Z" }

v1是之前使用上传的应用程序版本的标签 create-application-version。

指定 JSON 文件以定义环境配置选项

以下 create-environment 命令指定应使用名为 myoptions.json 的 JSON 文件来覆盖从解决方案堆栈或配置模板获取的值:

aws elasticbeanstalk create-environment --environment-name sample-env --application-name sampleapp --option-settings file://myoptions.json

myoptions.json 是一个 JSON 对象,可定义多项设置:

[ { "Namespace": "aws:elb:healthcheck", "OptionName": "Interval", "Value": "15" }, { "Namespace": "aws:elb:healthcheck", "OptionName": "Timeout", "Value": "8" }, { "Namespace": "aws:elb:healthcheck", "OptionName": "HealthyThreshold", "Value": "2" }, { "Namespace": "aws:elb:healthcheck", "OptionName": "UnhealthyThreshold", "Value": "3" } ]

有关更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“选项值”。

  • 有关 API 的详细信息,请参阅AWS CLI 命令参考CreateEnvironment中的。

以下代码示例演示如何使用 create-storage-location

AWS CLI

创建存储位置

以下命令在 Amazon S3 中创建一个存储位置:

aws elasticbeanstalk create-storage-location

输出:

{ "S3Bucket": "elasticbeanstalk-us-west-2-0123456789012" }

以下代码示例演示如何使用 delete-application-version

AWS CLI

删除应用程序版本

以下命令将删除名为 my-app 的应用程序的名为 22a0-stage-150819_182129 的应用程序版本:

aws elasticbeanstalk delete-application-version --version-label 22a0-stage-150819_182129 --application-name my-app

以下代码示例演示如何使用 delete-application

AWS CLI

删除应用程序

以下命令将删除名为 my-app 的应用程序:

aws elasticbeanstalk delete-application --application-name my-app
  • 有关 API 的详细信息,请参阅AWS CLI 命令参考DeleteApplication中的。

以下代码示例演示如何使用 delete-configuration-template

AWS CLI

删除配置模板

以下命令将删除名为 my-app 的应用程序的名为 my-template 的配置模板:

aws elasticbeanstalk delete-configuration-template --template-name my-template --application-name my-app

以下代码示例演示如何使用 delete-environment-configuration

AWS CLI

删除草稿配置

以下命令将删除名为 my-env 的环境的草稿配置:

aws elasticbeanstalk delete-environment-configuration --environment-name my-env --application-name my-app

以下代码示例演示如何使用 describe-application-versions

AWS CLI

查看有关应用程序版本的信息

以下命令检索有关标记为 v2 的应用程序版本的信息:

aws elasticbeanstalk describe-application-versions --application-name my-app --version-label "v2"

输出:

{ "ApplicationVersions": [ { "ApplicationName": "my-app", "VersionLabel": "v2", "Description": "update cover page", "DateCreated": "2015-07-23T01:32:26.079Z", "DateUpdated": "2015-07-23T01:32:26.079Z", "SourceBundle": { "S3Bucket": "elasticbeanstalk-us-west-2-015321684451", "S3Key": "my-app/5026-stage-150723_224258.war" } }, { "ApplicationName": "my-app", "VersionLabel": "v1", "Description": "initial version", "DateCreated": "2015-07-23T22:26:10.816Z", "DateUpdated": "2015-07-23T22:26:10.816Z", "SourceBundle": { "S3Bucket": "elasticbeanstalk-us-west-2-015321684451", "S3Key": "my-app/5026-stage-150723_222618.war" } } ] }

以下代码示例演示如何使用 describe-applications

AWS CLI

查看应用程序列表

以下命令检索有关当前区域中应用程序的信息:

aws elasticbeanstalk describe-applications

输出:

{ "Applications": [ { "ApplicationName": "ruby", "ConfigurationTemplates": [], "DateUpdated": "2015-08-13T21:05:44.376Z", "Versions": [ "Sample Application" ], "DateCreated": "2015-08-13T21:05:44.376Z" }, { "ApplicationName": "pythonsample", "Description": "Application created from the EB CLI using \"eb init\"", "Versions": [ "Sample Application" ], "DateCreated": "2015-08-13T19:05:43.637Z", "ConfigurationTemplates": [], "DateUpdated": "2015-08-13T19:05:43.637Z" }, { "ApplicationName": "nodejs-example", "ConfigurationTemplates": [], "DateUpdated": "2015-08-06T17:50:02.486Z", "Versions": [ "add elasticache", "First Release" ], "DateCreated": "2015-08-06T17:50:02.486Z" } ] }

以下代码示例演示如何使用 describe-configuration-options

AWS CLI

查看环境的配置选项

以下命令检索名为 my-env 的环境的所有可用配置选项的描述:

aws elasticbeanstalk describe-configuration-options --environment-name my-env --application-name my-app

输出(缩减):

{ "Options": [ { "Name": "JVMOptions", "UserDefined": false, "DefaultValue": "Xms=256m,Xmx=256m,XX:MaxPermSize=64m,JVM Options=", "ChangeSeverity": "RestartApplicationServer", "Namespace": "aws:cloudformation:template:parameter", "ValueType": "KeyValueList" }, { "Name": "Interval", "UserDefined": false, "DefaultValue": "30", "ChangeSeverity": "NoInterruption", "Namespace": "aws:elb:healthcheck", "MaxValue": 300, "MinValue": 5, "ValueType": "Scalar" }, ... { "Name": "LowerThreshold", "UserDefined": false, "DefaultValue": "2000000", "ChangeSeverity": "NoInterruption", "Namespace": "aws:autoscaling:trigger", "MinValue": 0, "ValueType": "Scalar" }, { "Name": "ListenerEnabled", "UserDefined": false, "DefaultValue": "true", "ChangeSeverity": "Unknown", "Namespace": "aws:elb:listener", "ValueType": "Boolean" } ] }

可用配置选项因平台和配置版本而异。有关命名空间和支持的选项的更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“选项值”。

以下代码示例演示如何使用 describe-configuration-settings

AWS CLI

查看环境的配置设置

以下命令检索名为 my-env 的环境的配置设置:

aws elasticbeanstalk describe-configuration-settings --environment-name my-env --application-name my-app

输出(缩减):

{ "ConfigurationSettings": [ { "ApplicationName": "my-app", "EnvironmentName": "my-env", "Description": "Environment created from the EB CLI using \"eb create\"", "DeploymentStatus": "deployed", "DateCreated": "2015-08-13T19:16:25Z", "OptionSettings": [ { "OptionName": "Availability Zones", "ResourceName": "AWSEBAutoScalingGroup", "Namespace": "aws:autoscaling:asg", "Value": "Any" }, { "OptionName": "Cooldown", "ResourceName": "AWSEBAutoScalingGroup", "Namespace": "aws:autoscaling:asg", "Value": "360" }, ... { "OptionName": "ConnectionDrainingTimeout", "ResourceName": "AWSEBLoadBalancer", "Namespace": "aws:elb:policies", "Value": "20" }, { "OptionName": "ConnectionSettingIdleTimeout", "ResourceName": "AWSEBLoadBalancer", "Namespace": "aws:elb:policies", "Value": "60" } ], "DateUpdated": "2015-08-13T23:30:07Z", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8" } ] }

有关命名空间和支持的选项的更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“选项值”。

以下代码示例演示如何使用 describe-environment-health

AWS CLI

查看环境运行状况

以下命令检索名为 my-env 的环境的整体运行状况信息:

aws elasticbeanstalk describe-environment-health --environment-name my-env --attribute-names All

输出:

{ "Status": "Ready", "EnvironmentName": "my-env", "Color": "Green", "ApplicationMetrics": { "Duration": 10, "Latency": { "P99": 0.004, "P75": 0.002, "P90": 0.003, "P95": 0.004, "P85": 0.003, "P10": 0.001, "P999": 0.004, "P50": 0.001 }, "RequestCount": 45, "StatusCodes": { "Status3xx": 0, "Status2xx": 45, "Status5xx": 0, "Status4xx": 0 } }, "RefreshedAt": "2015-08-20T21:09:18Z", "HealthStatus": "Ok", "InstancesHealth": { "Info": 0, "Ok": 1, "Unknown": 0, "Severe": 0, "Warning": 0, "Degraded": 0, "NoData": 0, "Pending": 0 }, "Causes": [] }

运行状况信息仅适用于启用了增强型运行状况报告的环境。有关更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“增强型运行状况报告和监控”。

以下代码示例演示如何使用 describe-environment-resources

AWS CLI

查看有关您的环境中 AWS 资源的信息

以下命令检索有关名为 my-env 的环境中资源的信息:

aws elasticbeanstalk describe-environment-resources --environment-name my-env

输出:

{ "EnvironmentResources": { "EnvironmentName": "my-env", "AutoScalingGroups": [ { "Name": "awseb-e-qu3fyyjyjs-stack-AWSEBAutoScalingGroup-QSB2ZO88SXZT" } ], "Triggers": [], "LoadBalancers": [ { "Name": "awseb-e-q-AWSEBLoa-1EEPZ0K98BIF0" } ], "Queues": [], "Instances": [ { "Id": "i-0c91c786" } ], "LaunchConfigurations": [ { "Name": "awseb-e-qu3fyyjyjs-stack-AWSEBAutoScalingLaunchConfiguration-1UUVQIBC96TQ2" } ] } }

以下代码示例演示如何使用 describe-environments

AWS CLI

查看有关环境的信息

以下命令检索有关名为 my-env 的环境的信息:

aws elasticbeanstalk describe-environments --environment-names my-env

输出:

{ "Environments": [ { "ApplicationName": "my-app", "EnvironmentName": "my-env", "VersionLabel": "7f58-stage-150812_025409", "Status": "Ready", "EnvironmentId": "e-rpqsewtp2j", "EndpointURL": "awseb-e-w-AWSEBLoa-1483140XB0Q4L-109QXY8121.us-west-2.elb.amazonaws.com", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8", "CNAME": "my-env.elasticbeanstalk.com", "Health": "Green", "AbortableOperationInProgress": false, "Tier": { "Version": " ", "Type": "Standard", "Name": "WebServer" }, "DateUpdated": "2015-08-12T18:16:55.019Z", "DateCreated": "2015-08-07T20:48:49.599Z" } ] }

以下代码示例演示如何使用 describe-events

AWS CLI

查看环境的事件

以下命令检索名为 my-env 的环境的事件:

aws elasticbeanstalk describe-events --environment-name my-env

输出(缩减):

{ "Events": [ { "ApplicationName": "my-app", "EnvironmentName": "my-env", "Message": "Environment health has transitioned from Info to Ok.", "EventDate": "2015-08-20T07:06:53.535Z", "Severity": "INFO" }, { "ApplicationName": "my-app", "EnvironmentName": "my-env", "Severity": "INFO", "RequestId": "b7f3960b-4709-11e5-ba1e-07e16200da41", "Message": "Environment update completed successfully.", "EventDate": "2015-08-20T07:06:02.049Z" }, ... { "ApplicationName": "my-app", "EnvironmentName": "my-env", "Severity": "INFO", "RequestId": "ca8dfbf6-41ef-11e5-988b-651aa638f46b", "Message": "Using elasticbeanstalk-us-west-2-012445113685 as Amazon S3 storage bucket for environment data.", "EventDate": "2015-08-13T19:16:27.561Z" }, { "ApplicationName": "my-app", "EnvironmentName": "my-env", "Severity": "INFO", "RequestId": "cdfba8f6-41ef-11e5-988b-65638f41aa6b", "Message": "createEnvironment is starting.", "EventDate": "2015-08-13T19:16:26.581Z" } ] }
  • 有关 API 的详细信息,请参阅AWS CLI 命令参考DescribeEvents中的。

以下代码示例演示如何使用 describe-instances-health

AWS CLI

查看环境运行状况

以下命令检索名为 my-env 的环境中实例的运行状况信息:

aws elasticbeanstalk describe-instances-health --environment-name my-env --attribute-names All

输出:

{ "InstanceHealthList": [ { "InstanceId": "i-08691cc7", "ApplicationMetrics": { "Duration": 10, "Latency": { "P99": 0.006, "P75": 0.002, "P90": 0.004, "P95": 0.005, "P85": 0.003, "P10": 0.0, "P999": 0.006, "P50": 0.001 }, "RequestCount": 48, "StatusCodes": { "Status3xx": 0, "Status2xx": 47, "Status5xx": 0, "Status4xx": 1 } }, "System": { "LoadAverage": [ 0.0, 0.02, 0.05 ], "CPUUtilization": { "SoftIRQ": 0.1, "IOWait": 0.2, "System": 0.3, "Idle": 97.8, "User": 1.5, "IRQ": 0.0, "Nice": 0.1 } }, "Color": "Green", "HealthStatus": "Ok", "LaunchedAt": "2015-08-13T19:17:09Z", "Causes": [] } ], "RefreshedAt": "2015-08-20T21:09:08Z" }

运行状况信息仅适用于启用了增强型运行状况报告的环境。有关更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“增强型运行状况报告和监控”。

以下代码示例演示如何使用 list-available-solution-stacks

AWS CLI

查看解决方案堆栈

以下命令列出了所有当前可用平台配置以及您过去使用过的所有和任何平台配置的解决方案堆栈:

aws elasticbeanstalk list-available-solution-stacks

输出(缩减):

{ "SolutionStacks": [ "64bit Amazon Linux 2015.03 v2.0.0 running Node.js", "64bit Amazon Linux 2015.03 v2.0.0 running PHP 5.6", "64bit Amazon Linux 2015.03 v2.0.0 running PHP 5.5", "64bit Amazon Linux 2015.03 v2.0.0 running PHP 5.4", "64bit Amazon Linux 2015.03 v2.0.0 running Python 3.4", "64bit Amazon Linux 2015.03 v2.0.0 running Python 2.7", "64bit Amazon Linux 2015.03 v2.0.0 running Python", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 2.2 (Puma)", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 2.2 (Passenger Standalone)", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 2.1 (Puma)", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 2.1 (Passenger Standalone)", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 2.0 (Puma)", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 2.0 (Passenger Standalone)", "64bit Amazon Linux 2015.03 v2.0.0 running Ruby 1.9.3", "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8", "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 7 Java 7", "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 7 Java 6", "64bit Windows Server Core 2012 R2 running IIS 8.5", "64bit Windows Server 2012 R2 running IIS 8.5", "64bit Windows Server 2012 running IIS 8", "64bit Windows Server 2008 R2 running IIS 7.5", "64bit Amazon Linux 2015.03 v2.0.0 running Docker 1.6.2", "64bit Amazon Linux 2015.03 v2.0.0 running Multi-container Docker 1.6.2 (Generic)", "64bit Debian jessie v2.0.0 running GlassFish 4.1 Java 8 (Preconfigured - Docker)", "64bit Debian jessie v2.0.0 running GlassFish 4.0 Java 7 (Preconfigured - Docker)", "64bit Debian jessie v2.0.0 running Go 1.4 (Preconfigured - Docker)", "64bit Debian jessie v2.0.0 running Go 1.3 (Preconfigured - Docker)", "64bit Debian jessie v2.0.0 running Python 3.4 (Preconfigured - Docker)", ], "SolutionStackDetails": [ { "PermittedFileTypes": [ "zip" ], "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Node.js" }, ... ] }

以下代码示例演示如何使用 rebuild-environment

AWS CLI

重建环境

以下命令在名为 my-env 的环境中终止并重新创建资源:

aws elasticbeanstalk rebuild-environment --environment-name my-env

以下代码示例演示如何使用 request-environment-info

AWS CLI

请求结尾日志

以下命令从名为 my-env 的环境中请求日志:

aws elasticbeanstalk request-environment-info --environment-name my-env --info-type tail

请求日志后,使用检索其位置 retrieve-environment-info。

以下代码示例演示如何使用 restart-app-server

AWS CLI

重启应用程序服务器

以下命令将重启名为 my-env 的环境中所有实例上的应用程序服务器:

aws elasticbeanstalk restart-app-server --environment-name my-env
  • 有关 API 的详细信息,请参阅AWS CLI 命令参考RestartAppServer中的。

以下代码示例演示如何使用 retrieve-environment-info

AWS CLI

检索结尾日志

以下命令从名为 my-env 的环境中检索指向日志的链接:

aws elasticbeanstalk retrieve-environment-info --environment-name my-env --info-type tail

输出:

{ "EnvironmentInfo": [ { "SampleTimestamp": "2015-08-20T22:23:17.703Z", "Message": "https://elasticbeanstalk-us-west-2-0123456789012.s3.amazonaws.com/resources/environments/logs/tail/e-fyqyju3yjs/i-09c1c867/TailLogs-1440109397703.out?AWSAccessKeyId=AKGPT4J56IAJ2EUBL5CQ&Expires=1440195891&Signature=n%2BEalOV6A2HIOx4Rcfb7LT16bBM%3D", "InfoType": "tail", "Ec2InstanceId": "i-09c1c867" } ] }

在浏览器中查看链接。在检索之前,必须使用请求日志 request-environment-info。

以下代码示例演示如何使用 swap-environment-cnames

AWS CLI

交换环境 CNAME

以下命令交换两个环境的已分配子域:

aws elasticbeanstalk swap-environment-cnames --source-environment-name my-env-blue --destination-environment-name my-env-green

以下代码示例演示如何使用 terminate-environment

AWS CLI

终止环境

以下命令将终止名为 my-env 的 Elastic Beanstalk 环境:

aws elasticbeanstalk terminate-environment --environment-name my-env

输出:

{ "ApplicationName": "my-app", "EnvironmentName": "my-env", "Status": "Terminating", "EnvironmentId": "e-fh2eravpns", "EndpointURL": "awseb-e-f-AWSEBLoa-1I9XUMP4-8492WNUP202574.us-west-2.elb.amazonaws.com", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8", "CNAME": "my-env.elasticbeanstalk.com", "Health": "Grey", "AbortableOperationInProgress": false, "Tier": { "Version": " ", "Type": "Standard", "Name": "WebServer" }, "DateUpdated": "2015-08-12T19:05:54.744Z", "DateCreated": "2015-08-12T18:52:53.622Z" }

以下代码示例演示如何使用 update-application-version

AWS CLI

更改应用程序版本的描述

以下命令更新名为 22a0-stage-150819_185942 的应用程序版本的描述:

aws elasticbeanstalk update-application-version --version-label 22a0-stage-150819_185942 --application-name my-app --description "new description"

输出:

{ "ApplicationVersion": { "ApplicationName": "my-app", "VersionLabel": "22a0-stage-150819_185942", "Description": "new description", "DateCreated": "2015-08-19T18:59:17.646Z", "DateUpdated": "2015-08-20T22:53:28.871Z", "SourceBundle": { "S3Bucket": "elasticbeanstalk-us-west-2-0123456789012", "S3Key": "my-app/22a0-stage-150819_185942.war" } } }

以下代码示例演示如何使用 update-application

AWS CLI

更改应用程序的描述

以下命令更新名为 my-app 的应用程序的描述:

aws elasticbeanstalk update-application --application-name my-app --description "my Elastic Beanstalk application"

输出:

{ "Application": { "ApplicationName": "my-app", "Description": "my Elastic Beanstalk application", "Versions": [ "2fba-stage-150819_234450", "bf07-stage-150820_214945", "93f8", "fd7c-stage-150820_000431", "22a0-stage-150819_185942" ], "DateCreated": "2015-08-13T19:15:50.449Z", "ConfigurationTemplates": [], "DateUpdated": "2015-08-20T22:34:56.195Z" } }
  • 有关 API 的详细信息,请参阅AWS CLI 命令参考UpdateApplication中的。

以下代码示例演示如何使用 update-configuration-template

AWS CLI

更新配置模板

以下命令ConfigDocument从名为的已保存配置的配置模板中删除已配置的 CloudWatch 自定义运行状况指标配置my-template

aws elasticbeanstalk update-configuration-template --template-name my-template --application-name my-app --options-to-remove Namespace=aws:elasticbeanstalk:healthreporting:system,OptionName=ConfigDocument

输出:

{ "ApplicationName": "my-app", "TemplateName": "my-template", "DateCreated": "2015-08-20T22:39:31Z", "DateUpdated": "2015-08-20T22:43:11Z", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8" }

有关命名空间和支持的选项的更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“选项值”。

以下代码示例演示如何使用 update-environment

AWS CLI

将环境更新为新版本

以下命令将名为“my-env”的环境更新为其所属应用程序的版本“v2”:

aws elasticbeanstalk update-environment --environment-name my-env --version-label v2

此命令要求“my-env”环境已存在,并且属于具有标签为“v2”的有效应用程序版本的应用程序。

输出:

{ "ApplicationName": "my-app", "EnvironmentName": "my-env", "VersionLabel": "v2", "Status": "Updating", "EnvironmentId": "e-szqipays4h", "EndpointURL": "awseb-e-i-AWSEBLoa-1RDLX6TC9VUAO-0123456789.us-west-2.elb.amazonaws.com", "SolutionStackName": "64bit Amazon Linux running Tomcat 7", "CNAME": "my-env.elasticbeanstalk.com", "Health": "Grey", "Tier": { "Version": " ", "Type": "Standard", "Name": "WebServer" }, "DateUpdated": "2015-02-03T23:12:29.119Z", "DateCreated": "2015-02-03T23:04:54.453Z" }

设置环境变量

以下命令将 “my-envPARAM1” 环境中 “” 变量的值设置为 “”:ParamValue

aws elasticbeanstalk update-environment --environment-name my-env --option-settings Namespace=aws:elasticbeanstalk:application:environment,OptionName=PARAM1,Value=ParamValue

option-settings 参数除了该变量的名称和值之外,还采用命名空间。除了环境变量之外,Elastic Beanstalk 还支持多个选项命名空间。

从文件配置选项设置

以下命令从文件配置 aws:elb:loadbalancer 命名空间中的多个选项:

aws elasticbeanstalk update-environment --environment-name my-env --option-settings file://options.json

options.json 是一个 JSON 对象,可定义多项设置:

[ { "Namespace": "aws:elb:healthcheck", "OptionName": "Interval", "Value": "15" }, { "Namespace": "aws:elb:healthcheck", "OptionName": "Timeout", "Value": "8" }, { "Namespace": "aws:elb:healthcheck", "OptionName": "HealthyThreshold", "Value": "2" }, { "Namespace": "aws:elb:healthcheck", "OptionName": "UnhealthyThreshold", "Value": "3" } ]

输出:

{ "ApplicationName": "my-app", "EnvironmentName": "my-env", "VersionLabel": "7f58-stage-150812_025409", "Status": "Updating", "EnvironmentId": "e-wtp2rpqsej", "EndpointURL": "awseb-e-w-AWSEBLoa-14XB83101Q4L-104QXY80921.sa-east-1.elb.amazonaws.com", "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8", "CNAME": "my-env.elasticbeanstalk.com", "Health": "Grey", "AbortableOperationInProgress": true, "Tier": { "Version": " ", "Type": "Standard", "Name": "WebServer" }, "DateUpdated": "2015-08-12T18:15:23.804Z", "DateCreated": "2015-08-07T20:48:49.599Z" }

有关命名空间和支持的选项的更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“选项值”。

  • 有关 API 的详细信息,请参阅AWS CLI 命令参考UpdateEnvironment中的。

以下代码示例演示如何使用 validate-configuration-settings

AWS CLI

验证配置设置

以下命令验证 CloudWatch 自定义指标配置文档:

aws elasticbeanstalk validate-configuration-settings --application-name my-app --environment-name my-env --option-settings file://options.json

options.json 是一个 JSON 文档,其中包含一个或多个要验证的配置设置:

[ { "Namespace": "aws:elasticbeanstalk:healthreporting:system", "OptionName": "ConfigDocument", "Value": "{\"CloudWatchMetrics\": {\"Environment\": {\"ApplicationLatencyP99.9\": null,\"InstancesSevere\": 60,\"ApplicationLatencyP90\": 60,\"ApplicationLatencyP99\": null,\"ApplicationLatencyP95\": 60,\"InstancesUnknown\": 60,\"ApplicationLatencyP85\": 60,\"InstancesInfo\": null,\"ApplicationRequests2xx\": null,\"InstancesDegraded\": null,\"InstancesWarning\": 60,\"ApplicationLatencyP50\": 60,\"ApplicationRequestsTotal\": null,\"InstancesNoData\": null,\"InstancesPending\": 60,\"ApplicationLatencyP10\": null,\"ApplicationRequests5xx\": null,\"ApplicationLatencyP75\": null,\"InstancesOk\": 60,\"ApplicationRequests3xx\": null,\"ApplicationRequests4xx\": null},\"Instance\": {\"ApplicationLatencyP99.9\": null,\"ApplicationLatencyP90\": 60,\"ApplicationLatencyP99\": null,\"ApplicationLatencyP95\": null,\"ApplicationLatencyP85\": null,\"CPUUser\": 60,\"ApplicationRequests2xx\": null,\"CPUIdle\": null,\"ApplicationLatencyP50\": null,\"ApplicationRequestsTotal\": 60,\"RootFilesystemUtil\": null,\"LoadAverage1min\": null,\"CPUIrq\": null,\"CPUNice\": 60,\"CPUIowait\": 60,\"ApplicationLatencyP10\": null,\"LoadAverage5min\": null,\"ApplicationRequests5xx\": null,\"ApplicationLatencyP75\": 60,\"CPUSystem\": 60,\"ApplicationRequests3xx\": 60,\"ApplicationRequests4xx\": null,\"InstanceHealth\": null,\"CPUSoftirq\": 60}},\"Version\": 1}" } ]

如果您指定的选项对指定环境有效,则 Elastic Beanstalk 会返回一个空的消息数组:

{ "Messages": [] }

如果验证失败,则响应将包含有关错误的信息:

{ "Messages": [ { "OptionName": "ConfigDocumet", "Message": "Invalid option specification (Namespace: 'aws:elasticbeanstalk:healthreporting:system', OptionName: 'ConfigDocumet'): Unknown configuration setting.", "Namespace": "aws:elasticbeanstalk:healthreporting:system", "Severity": "error" } ] }

有关命名空间和支持的选项的更多信息,请参阅《AWS Elastic Beanstalk 开发人员指南》中的“选项值”。