Puppet Class: nova::db

Defined in:
manifests/db.pp

Overview

Copyright © 2014 eNovance SAS <licensing@enovance.com>

Author: Emilien Macchi <emilien.macchi@enovance.com>

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Class: nova::db

Configures the nova database.

Parameters

database_connection

(optional) Connection url to connect to nova database. Defaults to undef

slave_connection

(optional) Connection url to connect to nova slave database (read-only). Defaults to undef

database_idle_timeout

(optional) Timeout before idle db connections are reaped. Defaults to undef

Parameters:

  • database_connection (Any) (defaults to: undef)
  • slave_connection (Any) (defaults to: undef)
  • database_idle_timeout (Any) (defaults to: undef) 


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# File 'manifests/db.pp', line 35

class nova::db (
  $database_connection   = undef,
  $slave_connection      = undef,
  $database_idle_timeout = undef,
) {

  $database_connection_real = pick($database_connection, $::nova::database_connection, false)
  $slave_connection_real = pick($slave_connection, $::nova::slave_connection, false)
  $database_idle_timeout_real = pick($database_idle_timeout, $::nova::database_idle_timeout, false)

  if $database_connection_real {
    if($database_connection_real =~ /mysql:\/\/\S+:\S+@\S+\/\S+/) {
      require 'mysql::bindings'
      require 'mysql::bindings::python'
    } elsif($database_connection_real =~ /postgresql:\/\/\S+:\S+@\S+\/\S+/) {

    } elsif($database_connection_real =~ /sqlite:\/\//) {

    } else {
      fail("Invalid db connection ${database_connection_real}")
    }
    nova_config {
      'database/connection':   value => $database_connection_real, secret => true;
      'database/idle_timeout': value => $database_idle_timeout_real;
    }
    if $slave_connection_real {
      nova_config {
        'database/slave_connection': value => $slave_connection_real, secret => true;
      }
    } else {
      nova_config {
        'database/slave_connection': ensure => absent;
      }
    }
  }

}