Este contenido no está disponible en el idioma seleccionado.

Appendix E. Preparing a Local Manually-Configured PostgreSQL Database for Use with the Red Hat Enterprise Virtualization Manager


Optionally configure a local PostgreSQL database on the Manager machine to use as the Manager database. By default, the Red Hat Enterprise Virtualization Manager's configuration script, engine-setup, creates and configures the Manager database locally on the Manager machine. For automatic database configuration, see Section 3.3, “Configuring the Red Hat Enterprise Virtualization Manager”. To configure the Manager database on a machine that is separate from the machine where the Manager is installed, see Appendix D, Preparing a Remote PostgreSQL Database for Use with the Red Hat Enterprise Virtualization Manager.
Use this procedure to set up the Manager database with custom values. Set up this database before you configure the Manager; you must supply the database credentials during engine-setup. To set up the database, you must first install the rhevm package on the Manager machine; the postgresql-server package is installed as a dependency.

Note

The engine-setup and engine-backup --mode=restore commands only support system error messages in the en_US.UTF8 locale, even if the system locale is different.
The locale settings in the postgresql.conf file must be set to en_US.UTF8.

Important

The database name must contain only numbers, underscores, and lowercase letters.

Procedure E.1. Preparing a Local Manually-Configured PostgreSQL Database for use with the Red Hat Enterprise Virtualization Manager

  1. Initialize the PostgreSQL database, start the postgresql service, and ensure that this service starts on boot:
    # su -l postgres -c "/usr/bin/initdb --locale=en_US.UTF8 --auth='ident' --pgdata=/var/lib/pgsql/data/"
    # service postgresql start
    # chkconfig postgresql on
  2. Connect to the psql command line interface as the postgres user:
    # su - postgres
    $ psql
  3. Create a user for the Manager to use when it writes to and reads from the database. The default user name on the Manager is engine:
    postgres=# create role user_name with login encrypted password 'password';
  4. Create a database in which to store data about the Red Hat Enterprise Virtualization environment. The default database name on the Manager is engine:
    postgres=# create database database_name owner user_name template template0 encoding 'UTF8' lc_collate 'en_US.UTF-8' lc_ctype 'en_US.UTF-8';
    
  5. Connect to the new database and add the plpgsql language:
    postgres=# \c database_name
    database_name=# CREATE LANGUAGE plpgsql;
  6. Ensure the database can be accessed remotely by enabling md5 client authentication. Edit the /var/lib/pgsql/data/pg_hba.conf file, and add the following line immediately underneath the line starting with local at the bottom of the file:
    host    [database name]    [user name]    0.0.0.0/0  md5
    host    [database name]    [user name]    ::0/0      md5
  7. Restart the postgresql service:
    # service postgresql restart
Optionally, set up SSL to secure database connections using the instructions at http://www.postgresql.org/docs/8.4/static/ssl-tcp.html#SSL-FILE-USAGE.
Red Hat logoGithubredditYoutubeTwitter

Aprender

Pruebe, compre y venda

Comunidades

Acerca de la documentación de Red Hat

Ayudamos a los usuarios de Red Hat a innovar y alcanzar sus objetivos con nuestros productos y servicios con contenido en el que pueden confiar. Explore nuestras recientes actualizaciones.

Hacer que el código abierto sea más inclusivo

Red Hat se compromete a reemplazar el lenguaje problemático en nuestro código, documentación y propiedades web. Para más detalles, consulte el Blog de Red Hat.

Acerca de Red Hat

Ofrecemos soluciones reforzadas que facilitan a las empresas trabajar en plataformas y entornos, desde el centro de datos central hasta el perímetro de la red.

Theme

© 2026 Red Hat
Volver arriba