Upgrade to Terraform 13 (#251)

* Upgrade to Terraform 13

* Update version add dependabot (#250)

* Upgrade to terraform 13

* Upgrade to terraform 13

Author: npalm

README.md

@@ -6,23 +6,6 @@
 
 > "Added support to download docker machine from a different location, e.g. <https://gitlab.com/gitlab-org/ci-cd/docker-machine>"
 
-## Terraform versions
-
-### Terraform 0.12
-
-Module is available as Terraform 0.12 module, pin to version 4.x. Please submit pull-requests to the `develop` branch.
-
-Migration from 0.11 to 0.12 is tested for the `runner-default` example. To migrate the runner, execute the following steps.
-
-- Update to Terraform 0.12
-- Migrate your Terraform code via Terraform `terraform 0.12upgrade`.
-- Update the module from 3.10.0 to 4.0.0, next run `terraform init`
-- Run `terraform apply`. This should trigger only a re-creation of the the auto launch configuration and a minor change in the auto-scaling group.
-
-### Terraform 0.11
-
-Module is available as Terraform 0.11 module, pin module to version 3.x. Please submit pull-requests to the `terraform011` branch.
-
 ## The module
 
 This [Terraform](https://www.terraform.io/) modules creates a [GitLab CI runner](https://docs.gitlab.com/runner/). A blog post describes the original version of the the runner. See the post at [040code](https://040code.github.io/2017/12/09/runners-on-the-spot/). The original setup of the module is based on the blog post: [Auto scale GitLab CI runners and save 90% on EC2 costs](https://about.gitlab.com/2017/11/23/autoscale-ci-runners/).

ci/bin/terraform.sh

@@ -3,7 +3,7 @@
 export TARGET_DIR=/opt
 export PATH=${TARGET_DIR}:${PATH}
 
-TERRAFORM_VERSION=${1:-"0.12.29"}
+TERRAFORM_VERSION=${1:-"0.13.6"}
 OS=${2:-"linux"}
 TERRAFORM_URL="https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_${OS}_amd64.zip"
 

examples/.terraform-version

@@ -1 +1 @@
-0.12.29
+0.13.6

examples/runner-default/providers.tf

@@ -1,16 +1,20 @@
 provider "aws" {
   region  = var.aws_region
-  version = "2.68"
+  version = "~> 3.23.0"
 }
 
 provider "local" {
   version = "1.4"
 }
 
 provider "null" {
-  version = "2.1.2"
+  version = "~> 3.0.0"
 }
 
 provider "tls" {
   version = "2.2.0"
 }
+
+provider "random" {
+  version = "~> 3.0.1"
+}

examples/runner-default/versions.tf

@@ -1,4 +1,18 @@
 
 terraform {
-  required_version = ">= 0.12"
+  required_version = ">= 0.13"
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    local = {
+      source = "hashicorp/local"
+    }
+    null = {
+      source = "hashicorp/null"
+    }
+    tls = {
+      source = "hashicorp/tls"
+    }
+  }
 }

examples/runner-docker/versions.tf

@@ -1,4 +1,17 @@
-
 terraform {
-  required_version = ">= 0.12"
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    local = {
+      source = "hashicorp/local"
+    }
+    null = {
+      source = "hashicorp/null"
+    }
+    tls = {
+      source = "hashicorp/tls"
+    }
+  }
+  required_version = ">= 0.13"
 }

examples/runner-pre-registered/versions.tf

@@ -1,4 +1,18 @@
 
 terraform {
-  required_version = ">= 0.12"
+  required_version = ">= 0.13"
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    local = {
+      source = "hashicorp/local"
+    }
+    null = {
+      source = "hashicorp/null"
+    }
+    tls = {
+      source = "hashicorp/tls"
+    }
+  }
 }

examples/runner-public/versions.tf

@@ -1,4 +1,18 @@
 
 terraform {
-  required_version = ">= 0.12"
+  required_version = ">= 0.13"
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    local = {
+      source = "hashicorp/local"
+    }
+    null = {
+      source = "hashicorp/null"
+    }
+    tls = {
+      source = "hashicorp/tls"
+    }
+  }
 }

versions.tf

@@ -1,4 +1,12 @@
 
 terraform {
   required_version = ">= 0.12"
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    null = {
+      source = "hashicorp/null"
+    }
+  }
 }