Create DotEnv application limits

db/migrate/20211105160316_create_dotenv_application_limits.rb

+# frozen_string_literal: true
+
+class CreateDotenvApplicationLimits < Gitlab::Database::Migration[1.0]
+  def change
+    add_column(:plan_limits, :dotenv_variables, :integer, default: 20, null: false)
+    add_column(:plan_limits, :dotenv_size, :integer, default: 5.kilobytes, null: false)
+  end
+end

db/schema_migrations/20211105160316

+afb9552a4104b10b25d65a9fec478c5c28a31ec31402400554db4288033bacb6
\ No newline at end of file

db/structure.sql

@@ -17580,7 +17580,9 @@ CREATE TABLE plan_limits (
     ci_jobs_trace_size_limit integer DEFAULT 100 NOT NULL,
     pages_file_entries integer DEFAULT 200000 NOT NULL,
     dast_profile_schedules integer DEFAULT 1 NOT NULL,
-    external_audit_event_destinations integer DEFAULT 5 NOT NULL
+    external_audit_event_destinations integer DEFAULT 5 NOT NULL,
+    dotenv_variables integer DEFAULT 20 NOT NULL,
+    dotenv_size integer DEFAULT 5120 NOT NULL
 );
 
 CREATE SEQUENCE plan_limits_id_seq