separate backend.tf (#2513)

aws/terraform-ci/backend.tf

@@ -0,0 +1,8 @@
+terraform {
+  # CHANGEME: Uncomment the following block to enable remote backend
+  # backend "s3" {
+  #   bucket = "<S3 Bucket Name>"
+  #   key    = "aws/terraform-ci/v1/terraform.tfstate"
+  #   region = "us-east-1"
+  # }
+}

aws/terraform-ci/terraform.tf

@@ -10,12 +10,6 @@ terraform {
     #   version = "4.0.5"
     # }
   }
-
-  # backend "s3" {
-  #   bucket = "<S3 Bucket Name>"
-  #   key    = "aws/terraform-ci/v1/terraform.tfstate"
-  #   region = "us-east-1"
-  # }
 }
 
 provider "aws" {

github/services/bar/backend.tf

@@ -0,0 +1,8 @@
+terraform {
+  # CHANGEME: Uncomment the following block to enable remote backend
+  # backend "s3" {
+  #   bucket = "<S3 Bucket Name>"
+  #   key    = "github/bar/v1/terraform.tfstate"
+  #   region = "ap-northeast-1"
+  # }
+}

github/services/bar/terraform.tf

@@ -6,12 +6,6 @@ terraform {
       version = "~> 5.0"
     }
   }
-
-  # backend "s3" {
-  #   bucket = "<S3 Bucket Name>"
-  #   key    = "github/bar/v1/terraform.tfstate"
-  #   region = "ap-northeast-1"
-  # }
 }
 
 provider "github" {

github/services/foo/backend.tf

@@ -0,0 +1,7 @@
+terraform {
+  # backend "s3" {
+  #   bucket = "<S3 Bucket Name>"
+  #   key    = "github/foo/v1/terraform.tfstate"
+  #   region = "ap-northeast-1"
+  # }
+}

github/services/foo/terraform.tf

@@ -6,11 +6,6 @@ terraform {
       version = "~> 5.0"
     }
   }
-  # backend "s3" {
-  #   bucket = "<S3 Bucket Name>"
-  #   key    = "github/foo/v1/terraform.tfstate"
-  #   region = "ap-northeast-1"
-  # }
 }
 
 provider "github" {

templates/aws/backend.tf

@@ -0,0 +1,7 @@
+terraform {
+  backend "s3" {
+    bucket = "<S3 Bucket Name>"
+    key    = "%%TARGET%%/v1/terraform.tfstate"
+    region = "us-east-1"
+  }
+}

templates/aws/terraform.tf

@@ -1,10 +1,5 @@
 terraform {
   required_version = ">= 1.0"
-  backend "s3" {
-    bucket = "<S3 Bucket Name>"
-    key    = "%%TARGET%%/v1/terraform.tfstate"
-    region = "us-east-1"
-  }
 }
 
 terraform {

templates/gcp/backend.tf

@@ -0,0 +1,7 @@
+terraform {
+  backend "gcs" {
+    bucket = "<GCS Bucket Name>"
+    prefix = "%%TARGET%%/v1/terraform.tfstate"
+    region = "us-east1"
+  }
+}

templates/gcp/terraform.tf

@@ -1,10 +1,5 @@
 terraform {
   required_version = ">= 1.0"
-  backend "gcs" {
-    bucket = "<GCS Bucket Name>"
-    prefix = "%%TARGET%%/v1/terraform.tfstate"
-    region = "us-east1"
-  }
 }
 
 terraform {

templates/github/backend.tf

@@ -0,0 +1,7 @@
+terraform {
+  backend "s3" {
+    bucket = "<S3 Bucket Name>"
+    key    = "%%TARGET%%/v1/terraform.tfstate"
+    region = "us-east-1" # CHANGEME Fix the region if necessary
+  }
+}

templates/github/terraform.tf

@@ -1,10 +1,5 @@
 terraform {
   required_version = ">= 1.0"
-  backend "s3" {
-    bucket = "<S3 Bucket Name>"
-    key    = "%%TARGET%%/v1/terraform.tfstate"
-    region = "us-east-1" # CHANGEME Fix the region if necessary
-  }
 }
 
 terraform {