状态和计划加密

terraform {
  encryption {
    # Methods and key providers here.

    state {
      method = method.some_method.new_method
      fallback {
        method = method.some_method.old_method
      }
    }

    plan {
      method = method.some_method.new_method
      fallback {
        method = method.some_method.old_method
      }
    }
  }
}

variable "passphrase" {
  # Change passphrase to be at least 16 characters long:
  default = "changeme!"
}

terraform {
  encryption {
    ## Step 1: Add the desired key provider:
    key_provider "pbkdf2" "mykey" {
      passphrase = var.passphrase
    }
    ## Step 2: Set up your encryption method:
    method "aes_gcm" "new_method" {
      keys = key_provider.pbkdf2.mykey
    }

    state {
      ## Step 3: Link the desired encryption method:
      method = method.aes_gcm.new_method

      ## Step 4: Run "tofu apply".

      ## Step 5: Consider adding the "enforced" option:
      # enforced = true
    }

    ## Step 6: Repeat steps 3-5 for plan{} if needed.
  }
}

variable "passphrase" {
  # Change passphrase to be at least 16 characters long:
  default = "changeme!"
}

terraform {
  encryption {
    ## Step 1: Add the unencrypted method:
    method "unencrypted" "migrate" {}

    ## Step 2: Add the desired key provider:
    key_provider "pbkdf2" "mykey" {
      passphrase = var.passphrase
    }

    ## Step 3: Add the desired encryption method:
    method "aes_gcm" "new_method" {
      keys = key_provider.pbkdf2.mykey
    }

    state {
      ## Step 4: Link the desired encryption method:
      method = method.aes_gcm.new_method

      ## Step 5: Add the "fallback" block referencing the
      ## "unencrypted" method.
      fallback {
        method = method.unencrypted.migrate
      }

      ## Step 6: Run "tofu apply".

      ## Step 7: Remove the "fallback" block above and
      ## consider adding the "enforced" option:
      # enforced = true
    }

    ## Step 8: Repeat steps 4-8 for plan{} if needed.
  }
}

terraform {
  encryption {
    ## Step 1: Leave the original encryption method unchanged:
    method "some_method" "old_method" {
      ## Parameters for the old method here.
    }

    # Step 2: Add the unencrypted method here:
    method "unencrypted" "migrate" {}

    state {
      ## Step 3: Disable or remove the "enforced" option:
      enforced = false

      ## Step 4: Move the original encryption method into the "fallback" block:
      fallback {
        method = method.some_method.old_method
      }

      ## Step 5: Reference the unencrypted method as your primary "encryption" method.
      method = method.unencrypted.migrate
    }

    ## Step 6: Run "tofu apply".

    ## Step 7: Remove the "state" block once the migration is complete.

    ## Step 8: Repeat steps 3-7 for plan{} if needed.
  }
}

terraform {
  encryption {
    # Key provider and method configuration here

    remote_state_data_sources {
      default {
        method = method.my_method.my_name
      }
      remote_state_data_source "my_state" {
        method = method.my_method.my_other_name
      }
    }
  }
}

data "terraform_remote_state" "my_state" {
  # ...
}

terraform {
  encryption {
    key_provider "pbkdf2" "foo" {
      # Specify a long / complex passphrase (min. 16 characters)
      passphrase = "correct-horse-battery-staple"

      # Adjust the key length to the encryption method (default: 32)
      key_length = 32

      # Specify the number of iterations (min. 200.000, default: 600.000)
      iterations = 600000

      # Specify the salt length in bytes (default: 32)
      salt_length = 32

      # Specify the hash function (sha256 or sha512, default: sha512)
      hash_function = "sha512"
    }
  }
}

terraform {
  encryption {
    key_provider "aws_kms" "basic" {
      kms_key_id = "a4f791e1-0d46-4c8e-b489-917e0bec05ef"
      region = "us-east-1"
      key_spec = "AES_256"
    }
  }
}

terraform {
  encryption {
    key_provider "gcp_kms" "basic" {
      kms_encryption_key = "projects/local-vehicle-id/locations/global/keyRings/ringid/cryptoKeys/keyid"
      key_length = 32
    }
  }
}

terraform {
  encryption {
    key_provider "openbao" "my_bao" {
      
      # Required. Name of the transit encryption key
      # to use to encrypt/decrypt the data key.
      key_name = "test-key"
      
      # Optional. Authorization Token to use when accessing OpenBao API.
      # You can also set this in the BAO_TOKEN environment variable.
      token = "s.Fg8wA4nDrP08TirpjEXkrTmt"

      # Optional. OpenBao server address to access the API on.
      # You can also set this using the BAO_ADDR environment variable.
      address = "http://127.0.0.1:8200"

      # Optional. You can customize this if you mounted the
      # transit engine on a different path. Default: /transit
      transit_engine_path = "/my-org/transit"

      # Optional. Number of bytes to generate as a key. Default: 32
      key_length = 16
    }
  }
}

terraform {
  encryption {
    # Key provider configuration here

    method "aes_gcm" "yourname" {
      keys = key_provider.yourkeyprovider.yourname
    }
  }
}