From d9abaab0c8fcc2f09c525a75093f7bb8858764ad Mon Sep 17 00:00:00 2001
From: Arun Kumar Mohan <arunmohandm@gmail.com>
Date: Tue, 18 Jun 2019 17:14:33 -0500
Subject: Disallow `NULL` values for `geo_nodes.primary` column

---
 .../20190618171120_update_geo_nodes_primary.rb       | 20 ++++++++++++++++++++
 db/schema.rb                                         |  4 ++--
 2 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 db/post_migrate/20190618171120_update_geo_nodes_primary.rb

diff --git a/db/post_migrate/20190618171120_update_geo_nodes_primary.rb b/db/post_migrate/20190618171120_update_geo_nodes_primary.rb
new file mode 100644
index 00000000000..dc9cfbda177
--- /dev/null
+++ b/db/post_migrate/20190618171120_update_geo_nodes_primary.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class UpdateGeoNodesPrimary < ActiveRecord::Migration[5.1]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    change_column_default(:geo_nodes, :primary, false)
+    change_column_null(:geo_nodes, :primary, false, false)
+  end
+
+  def down
+    change_column_default(:geo_nodes, :primary, nil)
+    change_column_null(:geo_nodes, :primary, true)
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index a9643d70966..5d48aa5087d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20190613030606) do
+ActiveRecord::Schema.define(version: 20190618171120) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -1391,7 +1391,7 @@ ActiveRecord::Schema.define(version: 20190613030606) do
   end
 
   create_table "geo_nodes", id: :serial, force: :cascade do |t|
-    t.boolean "primary"
+    t.boolean "primary", default: false, null: false
     t.integer "oauth_application_id"
     t.boolean "enabled", default: true, null: false
     t.string "access_key"
-- 
cgit v1.2.1


From a10d80eaddf81eb4996df586cc1e871f1e8b0779 Mon Sep 17 00:00:00 2001
From: Arun Kumar Mohan <arunmohandm@gmail.com>
Date: Tue, 18 Jun 2019 17:16:33 -0500
Subject: Add changelog entry

---
 changelogs/unreleased/db-update-geo-nodes-primary.yml | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 changelogs/unreleased/db-update-geo-nodes-primary.yml

diff --git a/changelogs/unreleased/db-update-geo-nodes-primary.yml b/changelogs/unreleased/db-update-geo-nodes-primary.yml
new file mode 100644
index 00000000000..7c5203353ac
--- /dev/null
+++ b/changelogs/unreleased/db-update-geo-nodes-primary.yml
@@ -0,0 +1,5 @@
+---
+title: Disallow `NULL` values for `geo_nodes.primary` column
+merge_request: 29818
+author: Arun Kumar Mohan
+type: other
-- 
cgit v1.2.1