Move min schema version check to db:migrate

Rather than have it checked only as part of gitlab:db:configure, we will
instead have it as a pre-req for every db:migrate command

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/tasks/migrate/schema_check.rake b/lib/tasks/migrate/schema_check.rake
new file mode 100644
index 00000000000..1f2ed2f439c
--- /dev/null
+++ b/lib/tasks/migrate/schema_check.rake
@@ -0,0 +1,11 @@
+desc 'Configures the database by running migrate, or by loading the schema and seeding if needed'
+task schema_version_check: :environment do
+  if ActiveRecord::Migrator.current_version < Gitlab::Database::MIN_SCHEMA_VERSION
+    raise "Your current database version is too old to be migrated. " \
+          "You should upgrade to GitLab #{Gitlab::Database::MIN_SCHEMA_GITLAB_VERSION} before moving to this version. " \
+          "Please see https://docs.gitlab.com/ee/policy/maintenance.html#upgrade-recommendations"
+  end
+end
+
+# Ensure the check is a pre-requisite when running db:migrate
+Rake::Task["db:migrate"].enhance [:schema_version_check]