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Flashcards in CloudFormation, Elastic Beanstalk Deck (3)
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1

CloudFormation

  • Free but you pay for the AWS resources that this service creates
  • Fn::GetAtt - values that you can use to return result for an AWS created resource or used to display in output
  • Rollback everything on error by default

CloudFormation

  • Free but you pay for the AWS resources that this service creates
  • Fn::GetAtt - values that you can use to return result for an AWS created resource or used to display in output
  • Rollback everything on error by default

2

  • CloudFormation Template is an architectural diagram, in JSON format, and Stack is the end result of that diagram, which is actually provisioned
  • template can be used to set up the resources consistently and repeatedly over and over across multiple regions and consists of
    • List of AWS resources and their configuration values ( only required item for template to execute)
    • An optional template file format version number
    • An optional list of template parameters (input values supplied at stack creation time)
    • An optional list of output values like public IP address using the Fn::GetAtt function
    • An optional list of data tables used to lookup static configuration values for e.g., AMI names per AZ

3

Elastic Beanstalk

  • Free but you pay for the AWS resources that this service creates
  • Predefined Configurations: IIS, Node.JS, PHP, Python, Ruby, Tomcat, Java, Go, Docker
  • Preconfigured Docker: Glassfish, Python or Generic Docker