Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix Default Route Table #62

Merged
merged 18 commits into from
Jun 28, 2022
Merged

Fix Default Route Table #62

Show file tree
Hide file tree
Changes from 11 commits
Commits
Show all changes
18 commits
Select commit Hold shift + click to select a range
a36399d
revert PR #44
Benbentwo Jun 24, 2022
ed9992a
Auto Format
cloudpossebot Jun 24, 2022
c60d53f
Apply suggestions from code review
Benbentwo Jun 24, 2022
8565edf
revert accidental dleetion
Benbentwo Jun 24, 2022
da02b0e
pr comments
Benbentwo Jun 24, 2022
6403002
Auto Format
cloudpossebot Jun 24, 2022
033e0ff
more pr comments
Benbentwo Jun 24, 2022
e307c58
Auto Format
cloudpossebot Jun 24, 2022
0ea08e7
ids not id
Benbentwo Jun 24, 2022
e8d2d14
Auto Format
cloudpossebot Jun 24, 2022
0923eac
working map
Benbentwo Jun 24, 2022
a05d13f
Auto Format
cloudpossebot Jun 24, 2022
8f450be
remove extra tests for now
Benbentwo Jun 24, 2022
35bbb14
revert more tests
Benbentwo Jun 24, 2022
2bbe5e4
Apply suggestions from code review
Benbentwo Jun 28, 2022
b11f41d
Auto Format
cloudpossebot Jun 28, 2022
a4ffe3c
PR Comments
Benbentwo Jun 28, 2022
33f4710
Apply suggestions from code review
Benbentwo Jun 28, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -359,6 +359,7 @@ Available targets:
| [aws_region.requester](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/region) | data source |
| [aws_route_table.requester](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route_table) | data source |
| [aws_route_tables.accepter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route_tables) | data source |
| [aws_route_tables.default_rts](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route_tables) | data source |
| [aws_subnet_ids.requester](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnet_ids) | data source |
| [aws_subnets.accepter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnets) | data source |
| [aws_vpc.accepter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/vpc) | data source |
Expand Down Expand Up @@ -419,6 +420,7 @@ Available targets:
|------|-------------|
| <a name="output_accepter_accept_status"></a> [accepter\_accept\_status](#output\_accepter\_accept\_status) | Accepter VPC peering connection request status |
| <a name="output_accepter_connection_id"></a> [accepter\_connection\_id](#output\_accepter\_connection\_id) | Accepter VPC peering connection ID |
| <a name="output_accepter_subnet_route_table_map"></a> [accepter\_subnet\_route\_table\_map](#output\_accepter\_subnet\_route\_table\_map) | Map of accepter VPC subnet IDs to route table IDs |
| <a name="output_requester_accept_status"></a> [requester\_accept\_status](#output\_requester\_accept\_status) | Requester VPC peering connection request status |
| <a name="output_requester_connection_id"></a> [requester\_connection\_id](#output\_requester\_connection\_id) | Requester VPC peering connection ID |
<!-- markdownlint-restore -->
Expand Down
34 changes: 31 additions & 3 deletions accepter.tf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -55,25 +55,48 @@ data "aws_subnets" "accepter" {
name = "vpc-id"
values = [local.accepter_vpc_id]
}
Benbentwo marked this conversation as resolved.
Show resolved Hide resolved
dynamic "filter" {
for_each = var.accepter_subnet_tags
content {
name = "tag:${filter.key}"
values = [filter.value]
}
}
Benbentwo marked this conversation as resolved.
Show resolved Hide resolved
}

locals {
accepter_subnet_ids = try(local.accepter_enabled ? data.aws_subnets.accepter[0].ids : [], [])
accepter_subnet_ids = local.accepter_enabled ? data.aws_subnets.accepter[0].ids : []
accepter_subnet_ids_count = length(local.accepter_subnet_ids)
accepter_vpc_id = join("", data.aws_vpc.accepter.*.id)
accepter_account_id = join("", data.aws_caller_identity.accepter.*.account_id)
accepter_region = join("", data.aws_region.accepter.*.name)
}

# Lookup accepter route tables
data "aws_route_tables" "accepter" {
for_each = toset(local.accepter_subnet_ids)
provider = aws.accepter
vpc_id = local.accepter_vpc_id
filter {
name = "association.subnet-id"
values = [each.key]
}
}

# If we had more subnets than routetables, we should update the default.
Benbentwo marked this conversation as resolved.
Show resolved Hide resolved
data "aws_route_tables" "default_rts" {
count = local.count
provider = aws.accepter
vpc_id = local.accepter_vpc_id
filter {
name = "association.main"
values = ["true"]
}
}

locals {
accepter_aws_route_table_ids = try(distinct(sort(data.aws_route_tables.accepter[0].ids)), [])
accepter_aws_default_rt_id = join("", flatten(data.aws_route_tables.default_rts.*.ids))
accepter_aws_rt_map = { for s in local.accepter_subnet_ids : s => try(data.aws_route_tables.accepter[s].ids[0], local.accepter_aws_default_rt_id) }
accepter_aws_route_table_ids = distinct(sort(values(local.accepter_aws_rt_map)))
accepter_aws_route_table_ids_count = length(local.accepter_aws_route_table_ids)
accepter_cidr_block_associations = flatten(data.aws_vpc.accepter.*.cidr_block_associations)
accepter_cidr_block_associations_count = length(local.accepter_cidr_block_associations)
Expand Down Expand Up @@ -126,3 +149,8 @@ output "accepter_accept_status" {
value = join("", aws_vpc_peering_connection_accepter.accepter.*.accept_status)
description = "Accepter VPC peering connection request status"
}

output "accepter_subnet_route_table_map" {
value = local.accepter_aws_rt_map
description = "Map of accepter VPC subnet IDs to route table IDs"
}
Benbentwo marked this conversation as resolved.
Show resolved Hide resolved
2 changes: 2 additions & 0 deletions docs/terraform.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@
| [aws_region.requester](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/region) | data source |
| [aws_route_table.requester](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route_table) | data source |
| [aws_route_tables.accepter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route_tables) | data source |
| [aws_route_tables.default_rts](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/route_tables) | data source |
| [aws_subnet_ids.requester](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnet_ids) | data source |
| [aws_subnets.accepter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnets) | data source |
| [aws_vpc.accepter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/vpc) | data source |
Expand Down Expand Up @@ -97,6 +98,7 @@
|------|-------------|
| <a name="output_accepter_accept_status"></a> [accepter\_accept\_status](#output\_accepter\_accept\_status) | Accepter VPC peering connection request status |
| <a name="output_accepter_connection_id"></a> [accepter\_connection\_id](#output\_accepter\_connection\_id) | Accepter VPC peering connection ID |
| <a name="output_accepter_subnet_route_table_map"></a> [accepter\_subnet\_route\_table\_map](#output\_accepter\_subnet\_route\_table\_map) | Map of accepter VPC subnet IDs to route table IDs |
| <a name="output_requester_accept_status"></a> [requester\_accept\_status](#output\_requester\_accept\_status) | Requester VPC peering connection request status |
| <a name="output_requester_connection_id"></a> [requester\_connection\_id](#output\_requester\_connection\_id) | Requester VPC peering connection ID |
<!-- markdownlint-restore -->