fix tf lint errors

Author: sjpb

docs/opentofu-remote-state.md

@@ -125,7 +125,7 @@ per-checkout configuration is required.
     ```shell
     openstack ec2 credentials create
     ```
-    
+
     and make a note of the `access` field returned.
 
 3. Create the backend file:
@@ -157,7 +157,7 @@ per-checkout configuration is required.
 7. With the environment activated, initialise OpenTofu.
 
     If no local state exists run:
-    
+
     ```shell
     cd environments/$ENV/tofu/
     tofu init
@@ -171,7 +171,7 @@ per-checkout configuration is required.
 9. Once it works, commit `environments/$ENV/tofu/s3.tf` and `environments/$ENV/activate`.
 
 OpenTofu is now configured to use the cloud's S3-compatible storage to store
-state for this environment. 
+state for this environment.
 
 Repeat for each environment needing remote state.
 

environments/site/tofu/example-backends/gitlab.tf

@@ -1,41 +1,42 @@
 variable "gitlab_username" {
-    type = string
-    description = <<-EOF
+  type        = string
+  description = <<-EOF
         Username of actual GitLab user, for personal access token only.
         Default uses bot account name, for project access token.
     EOF
-    default = null
+  default     = null
 }
 
 variable "gitlab_access_token" {
-    type = string
-    description = <<-EOF
+  type        = string
+  description = <<-EOF
         GitLab Project or Personal access token.
         Must have Maintainer role (for Project token) and API scope
     EOF
 }
 
 variable "gitlab_project_id" {
-    type = string
-    description = "GitLab project ID - click 3-dot menu at the top right of project page"
-    #default = # add here
+  type        = string
+  description = "GitLab project ID - click 3-dot menu at the top right of project page"
+  #default = # add here
 }
 
 locals {
-    gitlab_username = coalesce(var.gitlab_username, "project_${var.gitlab_project_id}_bot")
-    gitlab_state_name = basename(var.environment_root)
-    gitlab_state_address = "https://gitlab.com/api/v4/projects/${var.gitlab_project_id}/terraform/state/${local.gitlab_state_name}"
+  gitlab_username      = coalesce(var.gitlab_username, "project_${var.gitlab_project_id}_bot")
+  gitlab_state_name    = basename(var.environment_root)
+  gitlab_state_address = "https://gitlab.com/api/v4/projects/${var.gitlab_project_id}/terraform/state/${local.gitlab_state_name}"
 }
 
+# tflint-ignore: terraform_required_version
 terraform {
-    backend "http" {
-        address = local.gitlab_state_address
-        lock_address = "${local.gitlab_state_address}/lock"
-        unlock_address = "${local.gitlab_state_address}/lock"
-        username = local.gitlab_username
-        password = var.gitlab_access_token
-        lock_method = "POST"
-        unlock_method = "DELETE"
-        retry_wait_min = 5
-    }
+  backend "http" {
+    address        = local.gitlab_state_address
+    lock_address   = "${local.gitlab_state_address}/lock"
+    unlock_address = "${local.gitlab_state_address}/lock"
+    username       = local.gitlab_username
+    password       = var.gitlab_access_token
+    lock_method    = "POST"
+    unlock_method  = "DELETE"
+    retry_wait_min = 5
+  }
 }

environments/site/tofu/example-backends/s3.tf

@@ -1,24 +1,25 @@
 variable "s3_backend_endpoint" {
-    type = string
-    description = "radosgw address without protocol or path e.g. leafcloud.store"
-    #default = # add here
+  type        = string
+  description = "radosgw address without protocol or path e.g. leafcloud.store"
+  #default = # add here
 }
 
+# tflint-ignore: terraform_required_version
 terraform {
-    backend "s3" {
-        endpoint = var.s3_backend_endpoint
-        bucket = "${var.cluster_name}-${basename(var.environment_root)}-tfstate"
-        key    = "environment.tfstate"
-        
-        # Reginon is required but not used in radosgw:
-        region = "dummy"
-        skip_region_validation = true
+  backend "s3" {
+    endpoint = var.s3_backend_endpoint
+    bucket   = "${var.cluster_name}-${basename(var.environment_root)}-tfstate"
+    key      = "environment.tfstate"
 
-        # Normally STS is not configured in radosgw:
-        skip_credentials_validation = true
-        
-        # Enable path-style S3 URLs (https://<HOST>/<BUCKET> instead of https://<BUCKET>.<HOST>)
-        # may or may not be required depending on radosgw configuration
-        use_path_style = true
-    }
+    # Reginon is required but not used in radosgw:
+    region                 = "dummy"
+    skip_region_validation = true
+
+    # Normally STS is not configured in radosgw:
+    skip_credentials_validation = true
+
+    # Enable path-style S3 URLs (https://<HOST>/<BUCKET> instead of https://<BUCKET>.<HOST>)
+    # may or may not be required depending on radosgw configuration
+    use_path_style = true
+  }
 }