feat: Add outputs for the full list of subnets created and their attributes #1116
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certara-mchamberland
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LGTM! 👍 |
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This PR has been automatically marked as stale because it has been open 30 days |
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Could a maintainer pls take a look at this? I'm happy to keep working on it if its not currently adequate. Thanks! |
outputs.tf
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| @@ -155,6 +155,11 @@ output "public_network_acl_arn" { | |||
| value = try(aws_network_acl.public[0].arn, null) | |||
| } | |||
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| output "public_subnet_az_mapping" { | |||
| description = "A mapping of public subnet IDs to Availability Zones, useful when deploying PrivateLink endpoint services, which require matching AZs on both ends." | |||
| value = { for subnet in aws_subnet.public[*] : (subnet["id"]) => subnet["availability_zone"] } | |||
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rather than this custom mapping, I think a better approach would be to just output all attributes of the subnets created and let users use those as they please (you can use this to create this mapping for example in your own implementation)
output "public_subnets" {
description = "List of the subnets created and their associate attributes"
value = aws_subnet.public
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I'd built it this way to avoid a breaking change, hoping for a fast release, but I can arrange this too. Right now my org is working from my fork anyways. Alternatively, I could submit a second PR implementing the "breaking change" for merge in the next major version, your call! You're still suggesting a new output, so not a breaking change. Ignore me, I'll update the PR as you requested when time allows. Thanks!
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outputs.tf
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| @@ -105,6 +105,11 @@ output "igw_arn" { | |||
| # Publiс Subnets | |||
| ################################################################################ | |||
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| output "public_subnet_objects" { | |||
| description = "A list of all public subnets, containing the full objects." | |||
| value = aws_subnet.public[*] | |||
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No need for the [*], they can all be dropped if they are the last attribute selector
| value = aws_subnet.public[*] | |
| value = aws_subnet.public |
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bryantbiggs
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This PR is included in version 5.14.0 🎉 |
Description
This adds outputs mapping subnet IDs to AZs. This allows comparing AZs with a remote PrivateLink Endpoint Service to find out in what subnet we can create an endpoint locally, as PrivateLink requires both ends use the same AZs.
Breaking Changes
No, these are only new outputs.
How Has This Been Tested?
I have updated at least one of the
examples/*to demonstrate and validate my change(s) - Not sure its relevant for outputsI have tested and validated these changes using one or more of the provided
examples/*projects - I applied it directly to a module of mine that, among other things, locates matching AZs on both ends of a PrivateLink VPC EndpointI have executed
pre-commit run -aon my pull request