Add CircleCI. Fix formatting

Author: snemetz

.circleci/config.yml

@@ -0,0 +1,69 @@
+version: 2
+
+jobs:
+  build:
+    docker:
+      - image: hashicorp/terraform:0.11.3
+        entrypoint: /bin/sh
+    steps:
+      - checkout
+      - run:
+          name: "Validate tf files (terraform validate)"
+          command: |
+              find . -type f -name "*.tf" -exec dirname {} \;|sort -u | while read m; do (terraform validate -check-variables=false "$m" && echo "√ $m") || exit 1 ; done
+      - run:
+          name: "Check: Terraform formatting (terraform fmt)"
+          command: |
+              if [ `terraform fmt --list=true -diff=true -write=false | tee format-issues | wc -c` -ne 0 ]; then
+                echo "Some terraform files need be formatted, run 'terraform fmt' to fix"
+                echo "Formatting issues:"
+                cat format-issues
+                exit 1
+              fi
+      - run:
+          name: "Install: tflint"
+          command: |
+              apk add jq wget
+              # Get latest version of tflint
+              pkg_arch=linux_amd64
+              dl_url=$(curl -s https://api.github.com/repos/wata727/tflint/releases/latest | jq -r ".assets[] | select(.name | test(\"${pkg_arch}\")) | .browser_download_url")
+              wget ${dl_url}
+              unzip tflint_linux_amd64.zip
+              mkdir -p /usr/local/tflint/bin
+              # Setup PATH for later run steps - ONLY for Bash and not in Bash
+              #echo 'export PATH=/usr/local/tflint/bin:$PATH' >> $BASH_ENV
+              echo "Installing tflint..."
+              install tflint /usr/local/tflint/bin
+              echo "Configuring tflint..."
+              tf_ver=$(terraform version | awk 'FNR <= 1' | cut -dv -f2)
+              echo -e "\tConfig for terraform version: ${tf_ver}"
+              if [ -f '.tflint.hcl' ]; then
+                sed -i "/terraform_version =/s/\".*\"/\"${tf_ver}\"/" .tflint.hcl
+              else
+                {
+                echo -e "config {\nterraform_version = \"${tf_ver}\"\ndeep_check = true\nignore_module = {"
+                for module in $(grep -h '[^a-zA-Z]source[ =]' *.tf | sed -r 's/.*=\s+//' | sort -u); do
+                  # if not ^"../
+                  echo "${module} = true"
+                done
+                echo "}}"
+                } > .tflint.hcl
+                fi
+              echo "tflint configuration:"
+              cat .tflint.hcl
+      - run:
+          # Not supporting modules from registry ?? v0.5.4
+          # For now, must ignore in config file
+          name: "Check: tflint"
+          command: |
+              #echo "Initializing terraform..."
+              #terraform init -input=false
+              echo "Running tflint..."
+              /usr/local/tflint/bin/tflint --version
+              /usr/local/tflint/bin/tflint
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - build

README.md

@@ -1,3 +1,5 @@
+[![CircleCI](https://circleci.com/gh/devops-workflow/terraform-aws-s3-buckets?style=svg)](https://circleci.com/gh/devops-workflow/terraform-aws-s3-buckets)
+
 AWS S3 Buckets Terraform module
 ========================
 

main.tf

@@ -48,13 +48,17 @@ module "label" {
 
 resource "aws_s3_bucket" "this" {
   count = "${module.enabled.value ? length(var.names) : 0}"
+
   bucket = "${var.namespaced ?
    format("%s-%s-%s", var.org, var.environment, replace(element(var.names, count.index), "_", "-")) :
    format("%s-%s", var.org, replace(element(var.names, count.index), "_", "-"))}"
+
   acl = "${var.public ? "public-read" : "private"}"
+
   versioning {
     enabled = "${var.versioned}"
   }
+
   #acceleration_status
   #force_destroy = true
   #lifecycle_rule {}
@@ -91,8 +95,10 @@ resource "aws_s3_bucket_policy" "bucket_policy" {
 }
 */
 
+
 #resource "aws_s3_bucket_notification"
 
+
 /*
 resource "aws_s3_bucket_object" "this" {
   count   = "${length(var.files)}"
@@ -102,3 +108,4 @@ resource "aws_s3_bucket_object" "this" {
   etag    = "${md5(file("${lookup(var.files, element(keys(var.files), count.index))}"))}"
 }
 */
+

outputs.tf

@@ -1,29 +1,34 @@
-
 output "arns" {
   description = "List of AWS S3 Bucket ARNs"
-  value = "${aws_s3_bucket.this.*.arn}"
+  value       = "${aws_s3_bucket.this.*.arn}"
 }
+
 output "domain_names" {
   description = "List of AWS S3 Bucket Domain Names"
-  value = "${aws_s3_bucket.this.*.bucket_domain_name}"
+  value       = "${aws_s3_bucket.this.*.bucket_domain_name}"
 }
+
 output "hosted_zone_ids" {
   description = "List of AWS S3 Bucket Hosted Zone IDs"
-  value = "${aws_s3_bucket.this.*.hosted_zone_id}"
+  value       = "${aws_s3_bucket.this.*.hosted_zone_id}"
 }
+
 output "ids" {
   description = "List of AWS S3 Bucket IDs"
   value       = "${aws_s3_bucket.this.*.id}"
 }
+
 output "names" {
   description = "List of AWS S3 Bucket Names"
-  value = "${aws_s3_bucket.this.*.id}"
+  value       = "${aws_s3_bucket.this.*.id}"
 }
+
 output "regions" {
   description = "List of AWS S3 Bucket Regions"
-  value = "${aws_s3_bucket.this.*.region}"
+  value       = "${aws_s3_bucket.this.*.region}"
 }
 
 #aws_s3_bucket_object.this.id
 #aws_s3_bucket_object.this.etag
 #aws_s3_bucket_object.this.version_id
+

test/main.tf

@@ -1,4 +1,3 @@
-
 module "s3-none" {
   source      = ".."
   names       = []

test/variables.tf

@@ -1,9 +1,11 @@
 variable "environment" {
   default = "dev"
 }
+
 variable "organization" {
   default = "testorg"
 }
+
 variable "region" {
   default = "us-west-2"
 }

variables.tf

@@ -1,22 +1,24 @@
-
-
 // Standard Variables
 
 variable "names" {
   description = "List of S3 bucket names"
   type        = "list"
 }
+
 variable "environment" {
   description = "Environment (ex: dev, qa, stage, prod)"
 }
+
 variable "namespaced" {
   description = "Namespace all resources (prefixed with the environment)?"
   default     = true
 }
+
 variable "tags" {
   description = "A map of tags to add to all resources"
   default     = {}
 }
+
 variable "org" {
   description = "Organization name to prefix S3 buckets with"
 }
@@ -32,10 +34,12 @@ variable "principal" {
   description = "principal"
   default     = "*"
 }
+
 variable "public" {
   description = "Allow public read access to bucket"
   default     = false
 }
+
 variable "versioned" {
   description = "Version the bucket"
   default     = false