feat!: add the ability to explicitly skip parts of the module

examples/basic/outputs.tf

@@ -6,10 +6,6 @@ output "subnet" {
   value = module.TestBasic.subnet
 }
 
-output "cidr" {
-  value = module.TestBasic.cidr
-}
-
 output "security_group" {
   value = module.TestBasic.security_group
 }

examples/basic/versions.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.2.0, < 1.6"
   required_providers {
     local = {
       source  = "hashicorp/local"

examples/override/outputs.tf

@@ -6,10 +6,6 @@ output "subnet" {
   value = module.TestOverride.subnet
 }
 
-output "cidr" {
-  value = module.TestOverride.cidr
-}
-
 output "security_group" {
   value = module.TestOverride.security_group
 }

examples/override/versions.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.2.0, < 1.6"
   required_providers {
     local = {
       source  = "hashicorp/local"

examples/personal/outputs.tf

@@ -6,10 +6,6 @@ output "subnet" {
   value = module.TestPersonal.subnet
 }
 
-output "cidr" {
-  value = module.TestPersonal.cidr
-}
-
 output "security_group" {
   value = module.TestPersonal.security_group
 }

examples/personal/versions.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.2.0, < 1.6"
   required_providers {
     local = {
       source  = "hashicorp/local"

examples/project/outputs.tf

@@ -6,10 +6,6 @@ output "subnet" {
   value = module.TestProject.subnet
 }
 
-output "cidr" {
-  value = module.TestProject.cidr
-}
-
 output "security_group" {
   value = module.TestProject.security_group
 }

examples/project/versions.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.2.0"
+  required_version = ">= 1.2.0, < 1.6"
   required_providers {
     local = {
       source  = "hashicorp/local"

examples/sgip/main.tf

@@ -0,0 +1,16 @@
+
+locals {
+  identifier = "sgip"
+}
+
+module "this" {
+  source              = "../../"
+  owner               = "terraform-ci@suse.com"
+  vpc_name            = "terraform-aws-access-${local.identifier}"
+  vpc_cidr            = "10.0.255.0/24" # gives 256 usable addresses from .1 to .254, but AWS reserves .1 to .4 and .255, leaving .5 to .254
+  skip_subnet         = true
+  security_group_name = "terraform-aws-access-${local.identifier}"
+  security_group_type = "specific"
+  security_group_ip   = "192.168.1.1"
+  skip_ssh            = true
+}

examples/sgip/outputs.tf

@@ -0,0 +1,15 @@
+output "vpc" {
+  value = module.this.vpc
+}
+
+output "subnet" {
+  value = module.this.subnet
+}
+
+output "security_group" {
+  value = module.this.security_group
+}
+
+output "ssh_key" {
+  value = module.this.ssh_key
+}

examples/sgip/variables.tf

@@ -0,0 +1,6 @@
+variable "key" {
+  type = string
+}
+variable "key_name" {
+  type = string
+}

examples/sgip/versions.tf

@@ -0,0 +1,17 @@
+terraform {
+  required_version = ">= 1.2.0, < 1.6"
+  required_providers {
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 2.4"
+    }
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.11"
+    }
+    http = {
+      source  = "hashicorp/http"
+      version = ">= 3.4"
+    }
+  }
+}

examples/skipsecuritygroup/main.tf

@@ -0,0 +1,16 @@
+locals {
+  identifier = "skipsg"
+}
+# vpc, subnet, and ssh key
+module "this" {
+  source              = "../../"
+  owner               = "terraform-ci@suse.com"
+  vpc_name            = "terraform-aws-access-${local.identifier}"
+  vpc_cidr            = "10.0.255.0/24" # gives 256 usable addresses from .1 to .254, but AWS reserves .1 to .4 and .255, leaving .5 to .254
+  subnet_name         = "terraform-aws-access-${local.identifier}"
+  subnet_cidr         = "10.0.255.224/28" # gives 14 usable addresses from .225 to .238, but AWS reserves .225 to .227 and .238, leaving .227 to .237
+  availability_zone   = "us-west-1b"      # check what availability zones are available in your region before setting this
+  skip_security_group = true
+  public_ssh_key      = var.key
+  ssh_key_name        = var.key_name
+}

examples/skipsecuritygroup/outputs.tf

@@ -0,0 +1,15 @@
+output "vpc" {
+  value = module.this.vpc
+}
+
+output "subnet" {
+  value = module.this.subnet
+}
+
+output "security_group" {
+  value = module.this.security_group
+}
+
+output "ssh_key" {
+  value = module.this.ssh_key
+}

examples/skipsecuritygroup/variables.tf

@@ -0,0 +1,6 @@
+variable "key" {
+  type = string
+}
+variable "key_name" {
+  type = string
+}

examples/skipsecuritygroup/versions.tf

@@ -0,0 +1,17 @@
+terraform {
+  required_version = ">= 1.2.0, < 1.6"
+  required_providers {
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 2.4"
+    }
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.11"
+    }
+    http = {
+      source  = "hashicorp/http"
+      version = ">= 3.4"
+    }
+  }
+}

examples/skipssh/main.tf

@@ -0,0 +1,16 @@
+locals {
+  identifier = "skipssh"
+}
+# generate vpc, subnet, and security group, skip ssh keypair
+module "this" {
+  source              = "../../"
+  owner               = "terraform-ci@suse.com"
+  vpc_name            = "terraform-aws-access-${local.identifier}"
+  vpc_cidr            = "10.0.255.0/24" # gives 256 usable addresses from .1 to .254, but AWS reserves .1 to .4 and .255, leaving .5 to .254
+  subnet_name         = "terraform-aws-access-${local.identifier}"
+  subnet_cidr         = "10.0.255.224/28" # gives 14 usable addresses from .225 to .238, but AWS reserves .225 to .227 and .238, leaving .227 to .237
+  availability_zone   = "us-west-1b"      # check what availability zones are available in your region before setting this
+  security_group_name = "terraform-aws-access-test-${local.identifier}"
+  security_group_type = "egress"
+  skip_ssh            = true
+}

examples/skipssh/outputs.tf

@@ -0,0 +1,15 @@
+output "vpc" {
+  value = module.this.vpc
+}
+
+output "subnet" {
+  value = module.this.subnet
+}
+
+output "security_group" {
+  value = module.this.security_group
+}
+
+output "ssh_key" {
+  value = module.this.ssh_key
+}

examples/skipssh/variables.tf

@@ -0,0 +1,6 @@
+variable "key" {
+  type = string
+}
+variable "key_name" {
+  type = string
+}

examples/skipssh/versions.tf

@@ -0,0 +1,17 @@
+terraform {
+  required_version = ">= 1.2.0, < 1.6"
+  required_providers {
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 2.4"
+    }
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.11"
+    }
+    http = {
+      source  = "hashicorp/http"
+      version = ">= 3.4"
+    }
+  }
+}

examples/skipsubnet/main.tf

@@ -0,0 +1,16 @@
+locals {
+  identifier = "skipsubnet"
+}
+# generate vpc, security group, and ssh key
+module "this" {
+  source              = "../../"
+  owner               = "terraform-ci@suse.com"
+  vpc_name            = "terraform-aws-access-${local.identifier}"
+  vpc_cidr            = "10.0.255.0/24" # gives 256 usable addresses from .1 to .254, but AWS reserves .1 to .4 and .255, leaving .5 to .254
+  skip_subnet         = true
+  security_group_name = "terraform-aws-access-${local.identifier}"
+  security_group_type = "specific"
+  security_group_ip   = "192.168.0.1"
+  public_ssh_key      = var.key
+  ssh_key_name        = var.key_name
+}

examples/skipsubnet/outputs.tf

@@ -0,0 +1,15 @@
+output "vpc" {
+  value = module.this.vpc
+}
+
+output "subnet" {
+  value = module.this.subnet
+}
+
+output "security_group" {
+  value = module.this.security_group
+}
+
+output "ssh_key" {
+  value = module.this.ssh_key
+}

examples/skipsubnet/variables.tf

@@ -0,0 +1,6 @@
+variable "key" {
+  type = string
+}
+variable "key_name" {
+  type = string
+}

examples/skipsubnet/versions.tf

@@ -0,0 +1,17 @@
+terraform {
+  required_version = ">= 1.2.0, < 1.6"
+  required_providers {
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 2.4"
+    }
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.11"
+    }
+    http = {
+      source  = "hashicorp/http"
+      version = ">= 3.4"
+    }
+  }
+}

examples/skipvpc/main.tf

@@ -0,0 +1,10 @@
+# generate ssh key only
+module "this" {
+  source              = "../../"
+  owner               = "terraform-ci@suse.com"
+  skip_vpc            = true
+  skip_subnet         = true # without a vpc selected or created subnet can't be created
+  skip_security_group = true # without a vpc selected of created security group can't be created
+  public_ssh_key      = var.key
+  ssh_key_name        = var.key_name
+}

examples/skipvpc/outputs.tf

@@ -0,0 +1,15 @@
+output "vpc" {
+  value = module.this.vpc
+}
+
+output "subnet" {
+  value = module.this.subnet
+}
+
+output "security_group" {
+  value = module.this.security_group
+}
+
+output "ssh_key" {
+  value = module.this.ssh_key
+}

examples/skipvpc/variables.tf

@@ -0,0 +1,6 @@
+variable "key" {
+  type = string
+}
+variable "key_name" {
+  type = string
+}

examples/skipvpc/versions.tf

@@ -0,0 +1,17 @@
+terraform {
+  required_version = ">= 1.2.0, < 1.6"
+  required_providers {
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 2.4"
+    }
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.11"
+    }
+    http = {
+      source  = "hashicorp/http"
+      version = ">= 3.4"
+    }
+  }
+}

examples/specifyip/main.tf

@@ -1,21 +1,18 @@
-# this is given for reference, in most cases you will want to set the region using environment variables
-# provider "aws" {
-#   region = "us-west-1"
-# }
+locals {
+  identifier = "specifyip"
+}
 
-# AWS reserves the first four IP addresses and the last IP address in any CIDR block for its own use (cumulatively)
-module "TestBasic" {
+module "this" {
   source              = "../../"
   owner               = "terraform-ci@suse.com"
-  vpc_name            = "terraform-aws-access-test-basic"
+  vpc_name            = "terraform-aws-access-${local.identifier}"
   vpc_cidr            = "10.0.255.0/24" # gives 256 usable addresses from .1 to .254, but AWS reserves .1 to .4 and .255, leaving .5 to .254
-  subnet_name         = "terraform-aws-access-test-basic"
+  subnet_name         = "terraform-aws-access-${local.identifier}"
   subnet_cidr         = "10.0.255.224/28" # gives 14 usable addresses from .225 to .238, but AWS reserves .225 to .227 and .238, leaving .227 to .237
   availability_zone   = "us-west-1b"      # check what availability zones are available in your region before setting this
-  security_group_name = "terraform-aws-access-test-basic"
+  security_group_name = "terraform-aws-access-${local.identifier}"
   security_group_type = "egress"
   security_group_ip   = chomp(var.ip)
-  public_ssh_key      = var.key      # I don't normally recommend this, but it allows tests to supply their own key
-  ssh_key_name        = var.key_name # A lot of troubleshooting during critical times can be saved by hard coding variables in root modules
-  # root modules should be secured properly (including the state), and should represent your running infrastructure
+  public_ssh_key      = var.key
+  ssh_key_name        = var.key_name
 }