Allow for default cloudfront TTLs

[icco]

Terraform Version

Terraform v0.10.2

Affected Resource(s)

• cloudfront_distrobution

Terraform Configuration Files

resource "aws_cloudfront_distribution" "test" {
  origin {
    domain_name = "https://google.com"
    origin_id   = "google"
  }

  enabled         = true
  is_ipv6_enabled = true

  aliases = ["mysite.example.com", "yoursite.example.com"]

  default_cache_behavior {
    allowed_methods  = ["DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT"]
    cached_methods   = ["GET", "HEAD"]
    target_origin_id = "google"

    forwarded_values {
      query_string = false

      cookies {
        forward = "none"
      }
    }

    viewer_protocol_policy = "allow-all"
  }

  viewer_certificate {
    cloudfront_default_certificate = true
  }

  restrictions {
    geo_restriction {
      restriction_type = "none"
    }
  }
}

Expected Behavior

terraform validate returns nothing.

Actual Behavior

$ terraform validate
There are warnings and/or errors related to your configuration. Please
fix these before continuing.

Errors:

  * aws_cloudfront_distribution.test: "default_cache_behavior.0.default_ttl": required field is not set
  * aws_cloudfront_distribution.test: "default_cache_behavior.0.max_ttl": required field is not set
  * aws_cloudfront_distribution.test: "default_cache_behavior.0.min_ttl": required field is not set

Steps to Reproduce

Please list the steps required to reproduce the issue, for example:

1. terraform validate

Important Factoids

This is more of a feature request, but cloudfront seems to not require these values anymore.

References

[bflad]

For cross-reference this is the same request as #1994

[bflad]

A pull request to make these attributes optional can be found here: #3571

[bflad]

Support to make all 3 TTL arguments optional has been merged into master and will be released in v1.11.0 of the AWS provider, likely at the end of the week. Please note they are default_ttl (1 day), max_ttl (365 days), and min_ttl (0 days) to match the behavior of the API and console.

[bflad]

This has been released in version 1.11.0 of the AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!