aws_instance.example: Creating...
Error: Error launching source instance: VPCIdNotSpecified: No default VPC for this user. GroupName is only supported for EC2-Classic and default VPC.     status code: 400, request id: ef9266e7-f56a-44fd-b0b3-65cf029252fc
 
with aws_instance.example,
on main.tf line 14, in resource "aws_instance" "example":
14: resource "aws_instance" "example" {

terraform {
  #############################################################
  ## AFTER RUNNING TERRAFORM APPLY (WITH LOCAL BACKEND)
  ## YOU WILL UNCOMMENT THIS CODE THEN RERUN TERRAFORM INIT
  ## TO SWITCH FROM LOCAL BACKEND TO REMOTE AWS BACKEND
  #############################################################
  # backend "s3" {
  #   bucket         = "devops-directive-tf-state" # REPLACE WITH YOUR BUCKET NAME
  #   key            = "03-basics/import-bootstrap/terraform.tfstate"
  #   region         = "us-east-1"
  #   dynamodb_table = "terraform-state-locking"
  #   encrypt        = true
  # }

...

03-basics/aws-backend/ $ cat main.tf 
terraform {
  #############################################################
  ## AFTER RUNNING TERRAFORM APPLY (WITH LOCAL BACKEND)
  ## YOU WILL UNCOMMENT THIS CODE THEN RERUN TERRAFORM INIT
  ## TO SWITCH FROM LOCAL BACKEND TO REMOTE AWS BACKEND
  #############################################################
  # backend "s3" {
  #   bucket         = "devops-directive-tf-state" # REPLACE WITH YOUR BUCKET NAME
  #   key            = "terraform.tfstate"
  #   region         = "us-east-1"
  #   dynamodb_table = "terraform-state-locking"
  #   encrypt        = true
  # }

...
03-basics/aws-backend/ $ terraform init
03-basics/aws-backend/ $ terraform plan
03-basics/aws-backend/ $ terraform apply

# This works! 
  

03-basics/web-app/ $ cat main.tf 

terraform {

    # assuems that the bootstapping process has been done already
    # bootstrapping with done in 03-basics/aws-bootstrap  
    backend "s3" {
        bucket         = "rafay-tf-state-bucket"
        key            = "terraform.tfstate"  # in the code the actual value is "03-basics/web-app/terraform.tfstate"
        region         = "us-east-1"
        dynamodb_table = "terraform-state-locking"
        encrypt        = true
    }

...

....
      + timezone                              = (known after apply)
      + username                              = "foo"
      + vpc_security_group_ids                = (known after apply)
    }

  # aws_dynamodb_table.terraform_locks will be destroyed
  # (because aws_dynamodb_table.terraform_locks is not in configuration)
  - resource "aws_dynamodb_table" "terraform_locks" {
      - arn                         = "arn:aws:dynamodb:us-east-1:761631971559:table/terraform-state-locking" -> null
      - billing_mode                = "PAY_PER_REQUEST" -> null
      - deletion_protection_enabled = false -> null
      - hash_key                    = "LockID" -> null
      - id                          = "terraform-state-locking" -> null
      - name                        = "terraform-state-locking" -> null
      - read_capacity               = 0 -> null
      - stream_enabled              = false -> null
      - table_class                 = "STANDARD" -> null
      - tags                        = {} -> null
      - tags_all                    = {} -> null
      - write_capacity              = 0 -> null

      - attribute {
          - name = "LockID" -> null
          - type = "S" -> null
        }

      - point_in_time_recovery {
          - enabled = false -> null
        }

      - ttl {
          - enabled = false -> null
        }
    }

...


  # aws_s3_bucket.terraform_state will be destroyed
  # (because aws_s3_bucket.terraform_state is not in configuration)
  - resource "aws_s3_bucket" "terraform_state" {
      - arn                         = "arn:aws:s3:::rafay-tf-state-bucket" -> null
      - bucket                      = "rafay-tf-state-bucket" -> null
      - bucket_domain_name          = "rafay-tf-state-bucket.s3.amazonaws.com" -> null
      - bucket_regional_domain_name = "rafay-tf-state-bucket.s3.us-east-1.amazonaws.com" -> null
      - force_destroy               = true -> null
      - hosted_zone_id              = "Z3AQBSTGFYJSTF" -> null
      - id                          = "rafay-tf-state-bucket" -> null
      - object_lock_enabled         = false -> null
      - region                      = "us-east-1" -> null
      - request_payer               = "BucketOwner" -> null
      - tags                        = {} -> null
      - tags_all                    = {} -> null

      - grant {
          - id          = "57126703ff6a17d5be2bb99b83d081c151f3364c56d1034085f2a0e0e792f925" -> null
          - permissions = [
              - "FULL_CONTROL",
            ] -> null
          - type        = "CanonicalUser" -> null
        }

      - server_side_encryption_configuration {
          - rule {
              - bucket_key_enabled = false -> null

              - apply_server_side_encryption_by_default {
                  - sse_algorithm = "AES256" -> null
                }
            }
        }

      - versioning {
          - enabled    = true -> null
          - mfa_delete = false -> null
        }
    }

Error: Error creating S3 bucket: AuthorizationHeaderMalformed: The authorization header is malformed; the region 'us-east-1' is wrong; expecting 'us-west-1'
│       status code: 400, request id: 4RJBY0EQFNJY30Y7, host id: whXFjlyFiu++nd24wkW2gwnzC/lJ8+xrqT5Ihumb1r7dSAjqk4qYFut43pjdnrc3PJFi7ZaU8qs=
│ 
│   with module.web_app_2.aws_s3_bucket.bucket,
│   on ../web-app-module/storage.tf line 1, in resource "aws_s3_bucket" "bucket":
│    1: resource "aws_s3_bucket" "bucket" {

aws_db_instance.db_instance: Creating...
╷
│ Error: Error creating DB Instance: InvalidParameterCombination: Cannot find version 9.5 for postgres
│       status code: 400, request id: 9085a882-f29c-4d65-a328-597a9ffa17ba
│ 
│   with aws_db_instance.db_instance,
│   on main.tf line 200, in resource "aws_db_instance" "db_instance":
│  200: resource "aws_db_instance" "db_instance" {
│