liip_monitor:
  enable_controller: true
  default_group: default
  checks:
    groups:
      default:
        php_extensions: [apcu, mbstring, ldap, xml, dom, mysqlnd, pdo, zip, json, zlib]
        php_version:
            "7.2": ">="
        readable_directory: ["%kernel.cache_dir%"]
        writable_directory: ["%kernel.cache_dir%"]
        security_advisory:
      production:
        doctrine_dbal: [default]
        doctrine_migrations:
            migrations_with_doctrine_bundle:
              connection: default

liip_monitor:
  enable_controller: true
  default_group: default
  checks:
    groups:
      default:
        php_extensions: [apcu, mbstring, ldap, xml, dom, mysqlnd, pdo, zip, json, zlib, ctype, iconv]
        php_version:
            "7.2": ">="
        readable_directory: ["%kernel.cache_dir%"]
        writable_directory: ["%kernel.cache_dir%"]
        security_advisory:
      production:
        doctrine_dbal: [default]
        doctrine_migrations:
            migrations_with_doctrine_bundle:
              connection: default

Add checks for new symfony 4 extensions
Add checks for new symfony 4 extensions

These extensions are required and were added to composer.json when we
upgraded to symfony 4. They just needed to be added to our health
checks.
