#terraform-0_12 | Slack Archive | Cloud Posse

terraform-0_12

Archived

0695

Discuss upgrading to terraform 0.12

Archive: https://archive.sweetops.com/terraform-0_12/

erikabout 6 years ago

archived the channel

Erik Osterman (Cloud Posse)about 6 years ago

Alright, gonna archive this channel to reduce confusion. When 0.13 is eminent and if it comes with tons of breaking changes like 0.12 (hoping not!) we'll create a new one.

Joe Presleyabout 6 years ago

My magic Google 8-ball comes up empty.

Erik Osterman (Cloud Posse)about 6 years ago

any eta's on when 0.13 is actual?

Erik Osterman (Cloud Posse)about 6 years ago

though I think better to start a clean channel with no history for 0.13

Erik Osterman (Cloud Posse)about 6 years ago

haha, ya maybe that's the right thing to do

Joe Presleyabout 6 years ago

Can you rename it for v0.13 release? 😉

Erik Osterman (Cloud Posse)about 6 years ago

Maybe it's time we archive this channel as terraform 0.12 is more or less the norm now?

Erik Osterman (Cloud Posse)about 6 years ago

Hrm....

Erik Osterman (Cloud Posse)about 6 years ago

Adding @U010XGY9B46 bot

Erik Osterman (Cloud Posse)about 6 years ago

@Brandon Wilson wouldn't something like this work?

Erik Osterman (Cloud Posse)about 6 years ago(edited)

locals {
  default_branch_mapping = var.service
  branch_mapping = {
    "foobar" = var.service + "-" + var.branch
    "compliance" = var.service + "-" + var.branch
  } 

  my_name = lookup(local.branch_mapping, var.branch, local.default_branch_mapping)
}

Brandon Wilsonabout 6 years ago

I think I’ll do that. Thanks @loren 🙂

lorenabout 6 years ago(edited)

absolutely, yes, can keep the list in a separate local/var

Brandon Wilsonabout 6 years ago

yeah you’ve got the idea

lorenabout 6 years ago

not sure i wholly got your branching right, but something like that

Brandon Wilsonabout 6 years ago

I could probably clean it up even more keep the list outside of that yeah?

lorenabout 6 years ago

contains(["master", "staging", "compliance"], var.branch) ? var.service : "${var.service}-${var.branch}"

Brandon Wilsonabout 6 years ago

yeah this would work

Brandon Wilsonabout 6 years ago

determines whether a given list or set contains a given single value as one of its elements.

Brandon Wilsonabout 6 years ago

Oh I see that now

Brandon Wilsonabout 6 years ago

so it would be an exact match?

lorenabout 6 years ago

it matchs a value against a list of values and returns true/false

Brandon Wilsonabout 6 years ago

well, I hesitate to use contains in case the word in somewhere in the else name

lorenabout 6 years ago

contains()?

Brandon Wilsonabout 6 years ago

something like var.branch == "master||staging||compliance" ? "${var.service}" ?

Brandon Wilsonabout 6 years ago

Anyone know if there’s a cleaner way to do this

var.branch == "master" ? "${var.service}" : (var.branch == "staging" ? "${var.service}" : (var.branch == "compliance" ? "${var.service}" : "${var.service}-${var.branch}"))

Matthew Kingabout 6 years ago

Error: Creating/Updating CloudWatch Log Metric Filter failed: ResourceNotFoundException: The specified log group does not exist.

  on alarms.tf line 76, in resource "aws_cloudwatch_log_metric_filter" "default":
  76: resource "aws_cloudwatch_log_metric_filter" "default" {

Matthew Kingabout 6 years ago

I’m trying to implement the aws cloudtrail cloudwatch alarms terraform and when I run it, I receive the following error

btaiabout 6 years ago

anyone getting this when deprovisioning an eks cluster:

Error: Cycle: module.eks_cluster.output.endpoint, kubernetes_cluster_role_binding.auditboard_admin_cluster_admin (destroy), kubernetes_service_account.auditboard_admin (destroy), module.eks_cluster.aws_eks_cluster.default (destroy), module.eks_cluster.local.certificate_authority_data_list, module.eks_cluster.local.certificate_authority_data_list_internal, module.eks_cluster.local.certificate_authority_data_map, module.eks_cluster.local.certificate_authority_data, module.eks_cluster.output.certificate_authority_data, provider.kubernetes, kubernetes_config_map.aws_auth (destroy)

Matthew Kingabout 6 years ago

I’m looking at combining three different things, one enabling cloud-watch cloud-trail, two creating the aws_kms_key, and three pushing those notifications to slack. Best way would be to just combine them all into seperate modules correct?

joshmyersabout 6 years ago

2 lists and zipmap together I guess is another option

joshmyersabout 6 years ago

Aye, figured so, thanks!

lorenabout 6 years ago

I think you would need to maintain order in a list of key values

joshmyersabout 6 years ago

map("year", "string", "month", "string", "day", "string", "hour", "string")
{
  "day" = "string"
  "hour" = "string"
  "month" = "string"
  "year" = "string"
}

joshmyersabout 6 years ago

Any ways to keep the ordering of a map?

Matthew Kingabout 6 years ago

Can I ask a dumb question? if I have existing terraform code, is there an easy way to convert it to a module so it can be used over and over again?

curious deviantabout 6 years ago

Hello,
I have a multi-account setup wherein my domain (myexampledomain.com)is registered in ACCOUNT A and I need to create a subdomain in ACCOUNT B (I have created a HZ for (myexampledomain.com) . and need to add a subdomain say (sub.myexampledomain.com). I am using DNS Validation for AWS cert and figured that DNS validation needs to add an entry in ACCOUNT A. I setup a cross account role in ACCOUNT A and corresponding permissions in ACCOUNTB. However the terraform (0.12) is unable to assume role. I can atleast assume role via aws cli. What am I missing ?

joshmyersover 6 years ago

TIL - https://www.terraform.io/docs/configuration/functions/try.html

PePe Amengualover 6 years ago

Hi, I’m using this module output : https://github.com/cloudposse/terraform-aws-rds-cluster/blob/master/outputs.tf#L52 to feed into aother cluster SG for replication

Erik Osterman (Cloud Posse)over 6 years ago

@UUB28NLDS help keep tabs! 😉

Julio Tain Sueirasover 6 years ago

terraform-lsp

Joe Presleyover 6 years ago

That’s really cool. What plugin(s) were you using?

Julio Tain Sueirasover 6 years ago

https://asciinema.org/a/DtLNMxwOfvczs2Gh7YQ3k5m82

Julio Tain Sueirasover 6 years ago

got this implemented 😃

Gabeover 6 years ago

also using terraform 0.12.18 which is the newest

Gabeover 6 years ago

Does anyone know if it’s possible to use for_each or dynamic values for a provider block? If not, do you have a way to make the same resource across many accounts?

curious deviantover 6 years ago

sure..thank you 🙂

Andriy Knysh (Cloud Posse)over 6 years ago

Kubectl describe pod xxxxxx

Andriy Knysh (Cloud Posse)over 6 years ago

kubectl cluster-info dump