amazon-web-services - 如何将发布（带有替换变量的包）上传到 S3 以便使用 codedeploy 进行部署

Question

我尝试将 AWS Code Deploy 与自动缩放组一起使用。过去我使用章鱼进行部署，我想迁移到 aws。

所以，我有一个包含多个步骤的八达通项目。第一步部署一个用于构建基础架构的 cloudformation 模板：vpc、子网、部署组、自动缩放组、ELB、S3 存储桶等......

其他步骤应该替换章鱼包的变量，并从第一步中检索 S3 存储桶名称以将其上传到 S3。

我怎样才能用章鱼做到这一点？

谢谢。

Answer 1

这是我如何做到的：

1. 在您的流程中添加一个步骤以部署包。我使用了一个“Jumpbox”来部署，它只需要去某个地方。

2. 在部署包的步骤中单击 配置功能

3. 选择 自定义部署脚本

4. 将此脚本添加为部署脚本。替换变量后，它将上传到 AWS S3 存储桶。

   $sourcePath = $OctopusParameters["Octopus.Action.Package.InstallationDirectoryPath"]
   $destinationPath = $OctopusParameters["Your parameter to the full path where you want the Zip file stored"]
   $destinationPathRootDirectory = $OctopusParameters["Your parameter to the folder"]
   
   Write-Host "Cleaning up previous zip files"
   Remove-Item "$destinationPathRootDirectory\*.zip"
   
   Write-Host "Compressing $sourcePath to $destinationPath"
   Compress-Archive -Path "$sourcePath\*"  -DestinationPath $destinationPath -Force
   
   $params = @{}
   
   #Initialises the S3 Credentials based on the Access Key and Secret Key provided, so that we can invoke the APIs further down
   Set-AWSCredentials -AccessKey $AwsAccessKey -SecretKey $AwsAccessSecret -StoreAs S3Creds
   
   #Initialises the Default AWS Region based on the region provided
   Set-DefaultAWSRegion -Region $AwsRegion
   
   #Gets all relevant files and uploads them
   function Upload($item) 
   {
       #Gets all files and child folders within the given directory
       foreach ($i in Get-ChildItem $item) {
               #Inserts file to AWS
               Write-S3Object -ProfileName S3Creds -BucketName $S3BucketName -Key $($i.Name) -File $i.FullName @params
       }
   }
   
   Upload($destinationPath)
   

5. 添加一个步骤以运行将执行部署的 AWS 命令​​行命令。

这是我在该步骤中的示例脚本：

    # All these parameters are parameters you set in the variables screen in Octopus Deploy

    Write-Host "ApplicationName $AwsApplicationName"
    Write-Host "DeploymentConfigName $AwsCodeDeployConfigName"
    Write-Host "CodeDeployName $AwsCodeDeployGroupName"
    Write-Host "BucketLocation $S3BucketName"
    Write-Host "KeyName $ZipFileName"

    # This is the AWS name of the location where you want to put the bucket, such as us-west-1
    Write-Host "BucketLocation $bucketLocation"

    $fullyQualifiedBucket = "$S3BucketName-$bucketLocation"
    Write-Host "Fully Qualified Bucket $fullyQualifiedBucket"

    $deployment = aws deploy create-deployment --application-name $AwsApplicationName --deployment-config-name $AwsCodeDeployConfigName --deployment-group-name $AwsCodeDeployGroupName --s3-location bucket=$S3BucketName,bundleType=zip,key=$TradingWebSiteZipFileName
    Write-Host "Deployment info $deployment"

它确实在 S3 存储桶中为每个环境创建了一个唯一的包。所以你必须考虑到这一点。这不是世界上最完美的解决方案，如果您遍历它并找到更好的解决方案，请告诉我！