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Find or Create File System

A 2-step recipe with Amazon EFS. We can help you get access.

Recipe · 2 steps

Find or Create File System

Resolve a file system by creation token, creating it only when absent.

  1. Describe file systems restricted to the supplied creation token and branch on whether a match already exists.
  2. Create a new file system with the supplied creation token when no existing file system matched.
What you'll need to have ready
  • creationToken: The creation token that uniquely identifies the desired file system.
  • performanceMode: The performance mode to use when creating the file system (generalPurpose or maxIO).
  • throughputMode: The throughput mode to use when creating the file system (bursting, provisioned, or elastic).
  • encrypted: When true, creates an encrypted file system if one must be created.
For your developer

Arazzo workflow amazon-efs:find-or-create-file-system, 2 operations: DescribeFileSystems → CreateFileSystem. Specs on APIs.io.