Terraform 面试题与答案
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问题 26. Explain the purpose of the 'terraform output' command.
'terraform output' is used to display the values of output variables defined in the Terraform configuration. It helps retrieve information about the infrastructure after it's created.
问题 27. How do you manage different environments (dev, prod) in Terraform?
Terraform supports workspaces and variable files to manage different environments. Separate configuration files or folders can be used for each environment.
问题 28. Explain the difference between 'resource' and 'data' blocks in Terraform.
A 'resource' block is used to define and create infrastructure resources, while a 'data' block is used to fetch and reference data that already exists, such as information from other resources.
问题 29. What is the purpose of 'terraform taint'?
'terraform taint' marks a resource instance as tainted, indicating that it should be destroyed and recreated on the next 'terraform apply'.
问题 30. How can you manage secret data in Terraform Cloud?
In Terraform Cloud, you can use the 'sensitive' attribute for variables to mark them as sensitive. Terraform Cloud also provides a secure environment for managing sensitive information.
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