NAME

       oar-database - manage OAR database.

SYNOPSIS

       oar-database --create [OPTIONS]

       oar-database --drop [OPTIONS]

       oar-database --upgrade [OPTIONS]

       oar-database --reset [OPTIONS]

       oar-database --check [OPTIONS]

DESCRIPTION

       OAR uses a database for it's persitent data either using the MySQL or PostgreSQL backend
       (see oar.conf). oar-database is provided to manage that database.

ACTIONS

       --create
           Create an OAR database: inject schema and default data and create users/roles.

       --drop
           Drop an existing OAR database and associated users/roles.

       --upgrade
           Upgrade an existing OAR database.

       --reset
           Reset an existing OAR database to the state of the fresh new one.

       --check
           Check that OAR database is accessible and up to date (schema version).

OPTIONS

   General parameters
       --conf=OAR_CONF_FILE
           Define the OAR configuration file to use. By default /etc/oar/oar.conf is used. If
           this file doesn't exist, the default parameters for each value are used.

       --update-conf
           The database parameters given in the command line are written to the OAR_CONF_FILE

       -f,--force-sql
           Force to continue the execution even if a SQL command fails

       -y,--force-yes
           Force oar-database to continue without prompt even if it could be harmful.

   Database backend parameters
       These parameters are only required by the --create and --drop actions.

       --db-is-local
           PostgreSQL: use local admin account to execute admin commands. MySQL: use the unix
           socket connection to execute admin commands.

       --db-admin-user=DB_ADMIN_USER
           Set database backend admin username.

       --db-admin-pass=DB_ADMIN_PASS
           Set database backend admin password.

   OAR database parameters
       If not specified, OAR database parameters are taken from OAR_CONF_FILE. Please prefer
       setting the configurations in that file instead of using these options.

       --db-type=DB_TYPE
           Database backend to use, mysql or Pg (for PostgreSQL).

       --db-user=DB_USER
           Set OAR username to access the database. Override the one set in OAR_CONF_FILE.

       --db-pass=DB_PASS
           Set OAR user password to access the database. Override the one set in OAR_CONF_FILE.

       --db-host=DB_HOST
           Set the database backend hostname. Override the one set in OAR_CONF_FILE.

       --db-port=DB_PORT
           Set the database backend TCP port. Override the one set in OAR_CONF_FILE.

       --db-name=DB_NAME
           Set OAR database name. Override the one set in OAR_CONF_FILE.

       --db-ro-user=DB_RO_USER
           Set OAR username for read-only access the database. Override the one set in
           OAR_CONF_FILE.

       --db-ro-pass=DB_RO_PASS
           Set OAR user password for read-only access the database. Override the one set in
           OAR_CONF_FILE.

       -d,--debug
           Activate the display of debugging information.

       -h,--help
           Display this help.

EXAMPLES

   MySQL
       First you need to specify the database parameters in /etc/oar/oar.conf. These parameters
       will be used by oar-database.

       To create a new database (assuming that the MySQL root password is PASS):

       oar-database --create --db-admin-user root --db-admin-pass PASS

       Or if the MySQL server is local and accessible using the unix socket:

       oar-database --create --db-is-local

       To upgrade an existing database:

       oar-database --upgrade

   PostgreSQL
       First you need to specify the database parameters in /etc/oar/oar.conf. These parameters
       will be used by oar-database. If your PostgreSQL database is on the local system, you can
       use the --db-is-local option which will use PostgreSQL unix account (needs root
       privileges).

       To create a new database:

       oar-database --create --db-is-local

       To upgrade an existing database:

       oar-database --upgrade

   Advanced usages
       To make some tests or to administrate several databases, you can also specify the sql
       parameters on the command line. For example:

       oar-database --create --db-type=Pg --db-host=HOST \
                      --db-user=oar --db-pass=PASS \
                      --db-admin-user=ADMIN_USER --db-admin-pass=ADMIN_PASS

       will create the oar database and the oar user on the postgresql system hosted by HOST. The
       user ADMIN_USER must have the right to create new databases and new roles on this system.

FILES

       /usr/lib/oar/database/mysql_structure.sql, /usr/lib/oar/database/pg_structure.sql
           SQL instructions for creating the structure of the oar database.

       /usr/lib/oar/database/mysql_default_admission_rules.sql,
       /usr/lib/oar/database/pg_default_admission_rules.sql
           SQL instructions for inserting the default admission rules in the oar database.

       /usr/lib/oar/database/default_data.sql
           SQL instructions for inserting the default data in the oar database.

       /usr/lib/oar/database/mysql_reset_structure.sql,
       /usr/lib/oar/database/pg_reset_structure.sql
           SQL instruction for emptying an existing oar database.

       /usr/lib/oar/database/mysql_structure_upgrade_*.sql,
       /usr/lib/oar/database/pg_structure_upgrade_*.sql
           SQL instructions for upgrading an existing database.

COPYRIGHTS

        Copyright 2003-2018 Laboratoire d'Informatique de Grenoble (http://www.liglab.fr). This software is licensed under the GNU General Public License Version 2 or above. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.