Prevent admins from attempting hashed storage migration on read only DB

1 files changed, 8 insertions, 2 deletions

diff --git a/lib/tasks/gitlab/storage.rake b/lib/tasks/gitlab/storage.rake
index f539b1df955..09dc3aa9882 100644
--- a/lib/tasks/gitlab/storage.rake
+++ b/lib/tasks/gitlab/storage.rake
@@ -2,6 +2,12 @@ namespace :gitlab do
   namespace :storage do
     desc 'GitLab | Storage | Migrate existing projects to Hashed Storage'
     task migrate_to_hashed: :environment do
+      if Gitlab::Database.read_only?
+        warn 'This task requires database write access. Exiting.'
+
+        next
+      end
+
       storage_migrator = Gitlab::HashedStorage::Migrator.new
       helper = Gitlab::HashedStorage::RakeHelper
 
@@ -9,7 +15,7 @@ namespace :gitlab do
         project = Project.with_unmigrated_storage.find_by(id: helper.range_from)
 
         unless project
-          puts "There are no projects requiring storage migration with ID=#{helper.range_from}"
+          warn "There are no projects requiring storage migration with ID=#{helper.range_from}"
 
           next
         end
@@ -23,7 +29,7 @@ namespace :gitlab do
       legacy_projects_count = Project.with_unmigrated_storage.count
 
       if legacy_projects_count == 0
-        puts 'There are no projects requiring storage migration. Nothing to do!'
+        warn 'There are no projects requiring storage migration. Nothing to do!'
 
         next
       end