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authorEugen Rochko <eugen@zeonfederated.com>2018-08-13 13:40:01 +0200
committerGitHub <noreply@github.com>2018-08-13 13:40:01 +0200
commit018a9e4e7fdfac0f2e482f4b5fa66247afbc2ddb (patch)
tree2483cbc34609868ac905f43752086c467b9b2bcd /lib/templates/rails/post_deployment_migration
parentb7091c6c0fe057f7469a97f138c3e2451d95a28f (diff)
Add post-deployment migration system (#8182)
Adopted from GitLab CE. Generate new migration with:

    rails g post_deployment_migration name_of_migration_here

By default they are run together with db:migrate. To not run them,
the env variable SKIP_POST_DEPLOYMENT_MIGRATIONS must be set

Code by Yorick Peterse <yorickpeterse@gmail.com>, see also:

https://gitlab.com/gitlab-org/gitlab-ce/commit/83c8241160ed48ab066e2c5bd58d0914a745197c
Diffstat (limited to 'lib/templates/rails/post_deployment_migration')
-rw-r--r--lib/templates/rails/post_deployment_migration/migration.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/templates/rails/post_deployment_migration/migration.rb b/lib/templates/rails/post_deployment_migration/migration.rb
new file mode 100644
index 000000000..503205b84
--- /dev/null
+++ b/lib/templates/rails/post_deployment_migration/migration.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+class <%= migration_class_name %> < ActiveRecord::Migration[5.2]
+  disable_ddl_transaction!
+
+  def change
+  end
+end