Add setting for terraform state storage

config/gitlab.yml.example

@@ -320,6 +320,24 @@ production: &base
         # aws_signature_version: 4 # For creation of signed URLs. Set to 2 if provider does not support v4.
         # path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
 
+  ## Terraform state
+  terraform_state:
+    enabled: true
+    # The location where Terraform state files are stored (default: shared/terraform_state).
+    # storage_path: shared/terraform_state
+    object_store:
+      enabled: false
+      remote_directory: terraform_state # The bucket name
+      connection:
+        provider: AWS
+        aws_access_key_id: AWS_ACCESS_KEY_ID
+        aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+        region: us-east-1
+        # host: 'localhost' # default: s3.amazonaws.com
+        # endpoint: 'http://127.0.0.1:9000' # default: nil
+        # aws_signature_version: 4 # For creation of signed URLs. Set to 2 if provider does not support v4.
+        # path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
+
   ## GitLab Pages
   pages:
     enabled: false
@@ -1193,6 +1211,19 @@ test:
         aws_access_key_id: AWS_ACCESS_KEY_ID
         aws_secret_access_key: AWS_SECRET_ACCESS_KEY
         region: us-east-1
+
+  terraform_state:
+    enabled: true
+    storage_path: tmp/tests/terraform_state
+    object_store:
+      enabled: false
+      remote_directory: terraform_state
+      connection:
+        provider: AWS # Only AWS supported at the moment
+        aws_access_key_id: AWS_ACCESS_KEY_ID
+        aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+        region: us-east-1
+
   gitlab:
     host: localhost
     port: 80

config/initializers/1_settings.rb

@@ -369,6 +369,14 @@ Gitlab.ee do
   Settings.dependency_proxy['enabled'] = false unless Gitlab::Runtime.puma?
 end
 
+#
+# Terraform state
+#
+Settings['terraform_state'] ||= Settingslogic.new({})
+Settings.terraform_state['enabled']      = true if Settings.terraform_state['enabled'].nil?
+Settings.terraform_state['storage_path'] = Settings.absolute(Settings.terraform_state['storage_path'] || File.join(Settings.shared['path'], "terraform_state"))
+Settings.terraform_state['object_store'] = ObjectStoreSettings.parse(Settings.terraform_state['object_store'])
+
 #
 # Mattermost
 #