terraform-in-action/manning-code

manning-code's Issues

Problem running terraform apply on chapter8/part2b_multicloud-mmorpg-nomad

I get this error:

Dustins-MBP:part2b_multicloud-mmorpg-nomad dustinalandzes$ terraform apply
╷
│ Warning: Empty provider configuration blocks are not required
│ 
│   on .terraform/modules/mmorpg/main.tf line 1:
│    1: provider "nomad" {
│ 
│ Remove the nomad.aws provider block from module.mmorpg. Add nomad.aws to the list of configuration_aliases for nomad in required_providers to define the provider configuration name.
│ 
│ (and one more similar warning elsewhere)
╵
╷
│ Error: Invalid index
│ 
│   on .terraform/modules/mmorpg/main.tf line 14, in locals:
│   14:   aws_region   = sort(data.nomad_regions.current.regions)[1]
│     ├────────────────
│     │ data.nomad_regions.current.regions is list of string with 1 element
│ 
│ The given key does not identify an element in this collection value: the given index is greater than or equal to the length of the collection.
╵

Will try to give some more detail at a future date, figured other people would run into this. I ended up skipping this and moving on to part 3

CRITICAL SECURITY ISSUE

Hi! I was doing automated scanning and research when I came across your plainly visible AWS S3 bucket App ID and Secret, and discovered they were able to be used to access your buckets! Probably not too good, I don't think. Team Hydra Hacking says Hi though!

POC: Just look at this commit you made 5 days ago at the time of posting

Good luck! :)

Can you explain when to use commas?

manning-code/chapter4/complete/modules/autoscaling/main.tf

Line 65 in eca4cee

target_groups = [

Hi! I am really loving your book so far, but in chapter 4, I was attempting to copy all of the files line for line so I can get a feel for writing the code. However on line 65, I put commas after backend_port as well, but I was not able to reach the website. Once I double checked and removed the comma, it worked. Can you explain when you should and shouldn't use commas?

Thanks again!
Austin DeLauney

Should I run `terraform init` in every folder in the repo?

Looks like everytime I try to run main.tf in the folder, I have to initialize first.
For example, terraform init in chapter1/listing1.1 to run main.tf inside of the folder.
And then, if I want to run main.tf in chapter1/listing1.2, I have to init again inside the folder.
Can I just run terraform init one time in the repo?

Error when initializing cloudinit provider

Greetings,
I am doing my hands on with the chapter 4. However when performing terraform init i get this error

Can I know how to go about this?

Thanks
Karthik

Error: Error creating DB Subnet Group: DBSubnetGroupAlreadyExists: The DB subnet group 'my-cool-project-vpc' already exists.

Getting the following error when I ran the complete version on ch4. This is the first time running the code!

Error: Error creating DB Subnet Group: DBSubnetGroupAlreadyExists: The DB subnet group 'my-cool-project-vpc' already exists.
│ status code: 400, request id: 7e127cce-77c6-42fb-b52d-a0db080e72dc
│
│ with module.networking.module.vpc.aws_db_subnet_group.database[0],
│ on .terraform/modules/networking.vpc/main.tf line 408, in resource "aws_db_subnet_group" "database":
│ 408: resource "aws_db_subnet_group" "database" {
│