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dynamically create website inputs with the new provider and its colli… #142

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dynamically create website inputs with the new provider and its colli…
jurgenweber Mar 14, 2022
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cloudpossebot Mar 14, 2022
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Merge branch 'master' into master
Nuru Apr 21, 2022
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Nuru May 6, 2022
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Nuru May 16, 2022
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Merge branch 'master' into master
jurgen-weber-deltatre Jun 24, 2022
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -355,7 +355,7 @@ Available targets:
| <a name="input_transfer_acceleration_enabled"></a> [transfer\_acceleration\_enabled](#input\_transfer\_acceleration\_enabled) | Set this to true to enable S3 Transfer Acceleration for the bucket. | `bool` | `false` | no |
| <a name="input_user_enabled"></a> [user\_enabled](#input\_user\_enabled) | Set to `true` to create an IAM user with permission to access the bucket | `bool` | `false` | no |
| <a name="input_versioning_enabled"></a> [versioning\_enabled](#input\_versioning\_enabled) | A state of versioning. Versioning is a means of keeping multiple variants of an object in the same bucket | `bool` | `true` | no |
| <a name="input_website_inputs"></a> [website\_inputs](#input\_website\_inputs) | Specifies the static website hosting configuration object. | <pre>list(object({<br> index_document = string<br> error_document = string<br> redirect_all_requests_to = string<br> routing_rules = string<br> }))</pre> | `null` | no |
| <a name="input_website_inputs"></a> [website\_inputs](#input\_website\_inputs) | Specifies the static website hosting configuration object. | `map(any)` | `null` | no |

## Outputs

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2 changes: 1 addition & 1 deletion docs/terraform.md
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Expand Up @@ -105,7 +105,7 @@
| <a name="input_transfer_acceleration_enabled"></a> [transfer\_acceleration\_enabled](#input\_transfer\_acceleration\_enabled) | Set this to true to enable S3 Transfer Acceleration for the bucket. | `bool` | `false` | no |
| <a name="input_user_enabled"></a> [user\_enabled](#input\_user\_enabled) | Set to `true` to create an IAM user with permission to access the bucket | `bool` | `false` | no |
| <a name="input_versioning_enabled"></a> [versioning\_enabled](#input\_versioning\_enabled) | A state of versioning. Versioning is a means of keeping multiple variants of an object in the same bucket | `bool` | `true` | no |
| <a name="input_website_inputs"></a> [website\_inputs](#input\_website\_inputs) | Specifies the static website hosting configuration object. | <pre>list(object({<br> index_document = string<br> error_document = string<br> redirect_all_requests_to = string<br> routing_rules = string<br> }))</pre> | `null` | no |
| <a name="input_website_inputs"></a> [website\_inputs](#input\_website\_inputs) | Specifies the static website hosting configuration object. | `map(any)` | `null` | no |

## Outputs

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30 changes: 21 additions & 9 deletions main.tf
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Expand Up @@ -90,24 +90,36 @@ resource "aws_s3_bucket_server_side_encryption_configuration" "default" {
}

resource "aws_s3_bucket_website_configuration" "default" {
for_each = local.enabled && var.website_inputs != null ? toset(var.website_inputs) : toset([])
for_each = local.enabled && var.website_inputs != null ? var.website_inputs : {}
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This cannot and should not be for_each, because you can only have one configuration per bucket

bucket = join("", aws_s3_bucket.default.*.id)

index_document {
suffix = each.value.index_document
dynamic "index_document" {
for_each = each.value.index_document == null ? [] : [1]

content {
suffix = each.value.index_document
}
}

error_document {
key = each.value.error_document
dynamic "error_document" {
for_each = each.value.error_document == null ? [] : [1]

content {
key = each.value.error_document
}
}

redirect_all_requests_to {
host_name = each.value.redirect_all_requests_to
protocol = each.value.protocol
dynamic "redirect_all_requests_to" {
for_each = length(each.value.redirect_all_requests_to) > 0 ? each.value.redirect_all_requests_to : []

content {
host_name = redirect_all_requests_to.value.hostname
protocol = try(redirect_all_requests_to.value.protocol, "https")
}
}

dynamic "routing_rule" {
for_each = length(jsondecode(each.value.routing_rules)) > 0 ? jsondecode(each.value.routing_rules) : []
for_each = length(each.value.routing_rules) > 0 ? each.value.routing_rules : []
content {
dynamic "condition" {
for_each = routing_rule.value["Condition"]
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7 changes: 1 addition & 6 deletions variables.tf
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Expand Up @@ -276,12 +276,7 @@ variable "object_lock_configuration" {

variable "website_inputs" {

type = list(object({
index_document = string
error_document = string
redirect_all_requests_to = string
routing_rules = string
}))
type = map(any)
default = null
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could we keep the variable type the same for backwards compatibility?

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Sure, but as linked 'redirect_all_requests_to' is mutually exclusive with the other 3 options.. So, you are either setting 'redirect_all_requests_to' or 'index_document', 'error_document' and 'routing_rules'. Not sure how to handle that? I saw there is an experimental 'optional' feature but that is subject to change.

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Hi, I would really appreciate some feedback to this, not sure how to handle it.

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the workaround has been to set unused options to null but maybe your way is the correct way forward, provided backwards compatibility is maintained

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Since this never worked in v2.0, I'm OK with having a breaking change here. Unfortunately, the "optional" feature is not usable (changes to it have been announced).

Let's make this 2 inputs.

  1. website_redirect_all_requests_to which is a list(object) with host_name and protocol and a validation of length <= 2 and default []
  2. website_configuration which is list(object) with the remaining configuration, including a list of routing_rule objects, and a validation of length <= 2 and default []

What do you think @jurgen-weber-deltatre and @nitrocode ?


description = "Specifies the static website hosting configuration object."
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