Add flag to conjurctl server to skip migrations

CHANGELOG.md

@@ -15,6 +15,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Telemetry support
   [cyberark/conjur#2854](https://github.com/cyberark/conjur/pull/2854)
 
+### Added
+- New flag to `conjurctl server` command called `--no-migrate` which allows for skipping
+  the database migration step when starting the server.
+  [cyberark/conjur#2895](https://github.com/cyberark/conjur/pull/2895)
+
 ### Fixed
 - Support Authn-IAM regional requests when host value is missing from signed headers.
   [cyberark/conjur#2827](https://github.com/cyberark/conjur/pull/2827)

bin/conjur-cli.rb

@@ -42,6 +42,10 @@
   c.default_value(ENV['PORT'] || '80')
   c.flag [ :p, :port ]
 
+  c.desc 'Skip running database migrations on start'
+  c.default_value false
+  c.switch :'no-migrate'
+
   c.desc 'Server bind address'
   c.default_value(ENV['BIND_ADDRESS'] || '0.0.0.0')
   c.arg_name :ip
@@ -55,7 +59,8 @@
       password_from_stdin: options["password-from-stdin"],
       file_name: options[:file],
       bind_address: options[:'bind-address'],
-      port: options[:port]
+      port: options[:port],
+      no_migrate: options[:'no-migrate']
     )
   end
 end

bin/conjur-cli/commands/server.rb

@@ -1,16 +1,19 @@
 # frozen_string_literal: true
 
 require 'command_class'
+require 'sequel'
 
 # Required to use $CHILD_STATUS
 require 'English'
 
 require_relative 'db/migrate'
+require_relative 'connect_database'
 
 module Commands
   Server ||= CommandClass.new(
     dependencies: {
-      migrate_database: DB::Migrate.new
+      migrate_database: DB::Migrate.new,
+      connect_database: ConnectDatabase.new
     },
 
     inputs: %i[
@@ -19,14 +22,17 @@ module Commands
       file_name
       bind_address
       port
+      no_migrate
     ]
   ) do
     def call
       # Ensure the database is available
       # and the schema is up-to-date
       @migrate_database.call(
         preview: false
-      )
+      ) unless @no_migrate
+
+      @connect_database.call if @no_migrate
 
       # Create and bootstrap the initial
       # Conjur account and policy