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Island 3 · Core workflow · Port 3.5

The resource graph

Ask the Captain
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Terraform builds ten things at once. How does it stay in order?
You'll learn to

explain the dependency graph, parallel builds (10 at a time) and terraform graph

Recap

  1. 1References become arrows in a dependency graph
  2. 2Independent resources run in parallel: -parallelism, default 10
  3. 3terraform graph prints it (DOT format); destroy walks it backwards
Check yourself

By default, how many resource operations does Terraform run at the same time?

3.5

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