unique: true on cluster_id index on cert_manager

1 files changed, 2 insertions, 1 deletions

diff --git a/db/migrate/20181101191341_create_clusters_applications_cert_manager.rb b/db/migrate/20181101191341_create_clusters_applications_cert_manager.rb
index 5051634327f..40767a18592 100644
--- a/db/migrate/20181101191341_create_clusters_applications_cert_manager.rb
+++ b/db/migrate/20181101191341_create_clusters_applications_cert_manager.rb
@@ -7,12 +7,13 @@ class CreateClustersApplicationsCertManager < ActiveRecord::Migration
 
   def change
     create_table :clusters_applications_cert_managers do |t|
-      t.references :cluster, null: false, unique: true, index: true, foreign_key: { on_delete: :cascade }
+      t.references :cluster, null: false, unique: true, index: false, foreign_key: { on_delete: :cascade }
       t.integer :status, null: false
       t.string :version, null: false
       t.string :email, null: false
       t.timestamps_with_timezone null: false
       t.text :status_reason
+      t.index :cluster_id, unique: true
     end
   end
 end