Renew Let's Encrypt certificates

Add index for pages domain ssl auto renewal
Add PagesDomain.needs_ssl_renewal scope
Add cron worker for ssl renewal
Add worker for ssl renewal
Add pages ssl renewal worker queues settings

1 files changed, 25 insertions, 0 deletions

diff --git a/db/migrate/20190607145325_add_pages_domains_ssl_renew_index.rb b/db/migrate/20190607145325_add_pages_domains_ssl_renew_index.rb
new file mode 100644
index 00000000000..7167accbf1e
--- /dev/null
+++ b/db/migrate/20190607145325_add_pages_domains_ssl_renew_index.rb
@@ -0,0 +1,25 @@
+# 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 AddPagesDomainsSslRenewIndex < ActiveRecord::Migration[5.1]
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  INDEX_NAME = 'index_pages_domains_need_auto_ssl_renewal'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(:pages_domains, [:certificate_source, :certificate_valid_not_after],
+                         where: "auto_ssl_enabled = #{::Gitlab::Database.true_value}", name: INDEX_NAME)
+  end
+
+  def down
+    remove_concurrent_index(:pages_domains, [:certificate_source, :certificate_valid_not_after],
+                            where: "auto_ssl_enabled = #{::Gitlab::Database.true_value}", name: INDEX_NAME)
+  end
+end