ContextQMD
Back to Terragrunt

Find Dag

docs/src/data/flags/find-dag.mdx

1.0.31.9 KB
Original Source

Outputs configurations in DAG mode, which sorts configurations by dependency order by relationship in the dependency graph.

By default, configurations are sorted alphabetically:

bash
$ terragrunt find
live/dev/db
live/dev/ec2
live/dev/vpc
live/prod/db
live/prod/ec2
live/prod/vpc

When the --dag flag is used, configurations are sorted by dependency order (dependencies before their dependents):

bash
$ terragrunt find --dag
live/dev/vpc
live/prod/vpc
live/dev/db
live/prod/db
live/dev/ec2
live/prod/ec2

When not used in the JSON format:

bash
$ terragrunt find --json --dependencies
[
  {
    "type": "unit",
    "path": "live/dev/db",
    "dependencies": [
      "live/dev/vpc"
    ]
  },
  {
    "type": "unit",
    "path": "live/dev/ec2",
    "dependencies": [
      "live/dev/vpc",
      "live/dev/db"
    ]
  },
  {
    "type": "unit",
    "path": "live/dev/vpc"
  },
  {
    "type": "unit",
    "path": "live/prod/db",
    "dependencies": [
      "live/prod/vpc"
    ]
  },
  {
    "type": "unit",
    "path": "live/prod/ec2",
    "dependencies": [
      "live/prod/vpc",
      "live/prod/db"
    ]
  },
  {
    "type": "unit",
    "path": "live/prod/vpc"
  }
]

Results are sorted by path.

When combined with the JSON format:

bash
$ terragrunt find --json --dependencies --dag
[
  {
    "type": "unit",
    "path": "live/dev/vpc"
  },
  {
    "type": "unit",
    "path": "live/prod/vpc"
  },
  {
    "type": "unit",
    "path": "live/dev/db",
    "dependencies": [
      "live/dev/vpc"
    ]
  },
  {
    "type": "unit",
    "path": "live/prod/db",
    "dependencies": [
      "live/prod/vpc"
    ]
  },
  {
    "type": "unit",
    "path": "live/dev/ec2",
    "dependencies": [
      "live/dev/vpc",
      "live/dev/db"
    ]
  },
  {
    "type": "unit",
    "path": "live/prod/ec2",
    "dependencies": [
      "live/prod/vpc",
      "live/prod/db"
    ]
  }
]