Безопасность

OpenStack services support various security methods including password, policy, and encryption. Additionally, supporting services including the database server and message broker support password security.

To ease the installation process, this guide only covers password security where applicable. You can create secure passwords manually, but the database connection string in services configuration file cannot accept special characters like «@». We recommend you generate them using a tool such as pwgen, or by running the following command:

$ openssl rand -hex 10

Для сервисов OpenStack данная инструкция использует SERVICE_PASS для ссылки на пароли аккаунтов и SERVICE_DBPASS для ссылки на пароли баз данных.

The following table provides a list of services that require passwords and their associated references in the guide.

Пароли

Имя пароля

Описание

Пароль базы данных(не используются переменные)

Пароль root для базы данных

ADMIN_PASS

Пароль пользователя admin

CINDER_DBPASS

Пароль базы данных сервиса блочных хранилищ

CINDER_PASS

Пароль пользователя cinder сервиса блочных хранилищ

DASH_DBPASS

Database password for the Dashboard

DEMO_PASS

Пароль пользователя demo

GLANCE_DBPASS

Пароль базы данных сервиса управления образами

GLANCE_PASS

Password of Image service user glance

KEYSTONE_DBPASS

Пароль базы данных сервиса Идентификации

METADATA_SECRET

Secret for the metadata proxy

NEUTRON_DBPASS

Пароль базы данных для сервиса управления сетью

NEUTRON_PASS

Пароль пользователя ``neutron `` сервиса управления сетью

NOVA_DBPASS

Пароль базы данных для сервиса Вычислительных ресурсов

NOVA_PASS

Пароль пользователя ``nova `` сервиса Вычислительных ресурсов

PLACEMENT_PASS

Password of the Placement service user placement

RABBIT_PASS

Password of RabbitMQ user openstack

OpenStack and supporting services require administrative privileges during installation and operation. In some cases, services perform modifications to the host that can interfere with deployment automation tools such as Ansible, Chef, and Puppet. For example, some OpenStack services add a root wrapper to sudo that can interfere with security policies. See the Compute service documentation for Pike, the Compute service documentation for Queens, or the Compute service documentation for Rocky for more information.

The Networking service assumes default values for kernel network parameters and modifies firewall rules. To avoid most issues during your initial installation, we recommend using a stock deployment of a supported distribution on your hosts. However, if you choose to automate deployment of your hosts, review the configuration and policies applied to them before proceeding further.