Puppet Class: zabbix::database::postgresql

Inherits:
zabbix::params
Defined in:
manifests/database/postgresql.pp

Overview

Class: zabbix::database::postgresql

This will install and load the sql files for the tables
and other data which is needed for zabbix.

Please note:
This class will be called from zabbix::database. No need for calling
this class manually.

Authors

Author Name: ikben@werner-dijkerman.nl

Copyright 2014 Werner Dijkerman

Parameters:

  • zabbix_type (Any) (defaults to: '')
  • zabbix_version (Any) (defaults to: $zabbix::params::zabbix_version)
  • database_schema_path (Any) (defaults to: '')
  • database_name (Any) (defaults to: '')
  • database_user (Any) (defaults to: '')
  • database_password (Any) (defaults to: '')
  • database_host (Any) (defaults to: '')
  • database_path (Any) (defaults to: $zabbix::params::database_path) 


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# File 'manifests/database/postgresql.pp', line 18

class zabbix::database::postgresql (
  $zabbix_type          = '',
  $zabbix_version       = $zabbix::params::zabbix_version,
  $database_schema_path = '',
  $database_name        = '',
  $database_user        = '',
  $database_password    = '',
  $database_host        = '',
  $database_path        = $zabbix::params::database_path,
) inherits zabbix::params {
  #
  # Adjustments for version 3.0 - structure of package with sqls differs from previous versions
  case $zabbix_version {
    '3.0': {
      if ($database_schema_path == false) or ($database_schema_path == '') {
        case $::operatingsystem {
          'CentOS', 'RedHat', 'OracleLinux': {
            $schema_path   = "/usr/share/doc/zabbix-*-pgsql-${zabbix_version}*/"
          }
          default : {
            $schema_path   = '/usr/share/doc/zabbix-*-pgsql'
          }
        }
      }
      else {
        $schema_path = $database_schema_path
      }

      case $zabbix_type {
        'proxy': {
          $zabbix_proxy_create_sql = "cd ${schema_path} && if [ -f schema.sql.gz ]; then gunzip schema.sql.gz ; fi && psql -h '${database_host}' -U '${database_user}' -d '${database_name}' -f schema.sql && touch /etc/zabbix/.schema.done"
        }
        default: {
          $zabbix_server_create_sql = "cd ${schema_path} && if [ -f create.sql.gz ]; then gunzip create.sql.gz ; fi && psql -h '${database_host}' -U '${database_user}' -d '${database_name}' -f create.sql && touch /etc/zabbix/.schema.done"
          $zabbix_server_images_sql = 'touch /etc/zabbix/.images.done'
          $zabbix_server_data_sql   = 'touch /etc/zabbix/.data.done'
        }
      }
    }
    default: {
      if ($database_schema_path == false) or ($database_schema_path == '') {
        case $::operatingsystem {
          'CentOS', 'RedHat', 'OracleLinux': {
            $schema_path   = "/usr/share/doc/zabbix-*-pgsql-${zabbix_version}*/create"
          }
          default : {
            $schema_path   = '/usr/share/zabbix-*-pgsql'
          }
        }
      }
      else {
        $schema_path = $database_schema_path
      }
      case $zabbix_type {
        'proxy': {
          $zabbix_proxy_create_sql = "cd ${schema_path} && if [ -f schema.sql.gz ]; then gunzip schema.sql.gz ; fi && psql -h '${database_host}' -U '${database_user}' -d '${database_name}' -f schema.sql && touch /etc/zabbix/.schema.done"
        }
        default: {
          $zabbix_server_create_sql = "cd ${schema_path} && if [ -f schema.sql.gz ]; then gunzip schema.sql.gz ; fi && psql -h '${database_host}' -U '${database_user}' -d '${database_name}' -f schema.sql && touch /etc/zabbix/.schema.done"
          $zabbix_server_images_sql = "cd ${schema_path} && if [ -f images.sql.gz ]; then gunzip images.sql.gz ; fi && psql -h '${database_host}' -U '${database_user}' -d '${database_name}' -f images.sql && touch /etc/zabbix/.images.done"
          $zabbix_server_data_sql   = "cd ${schema_path} && if [ -f data.sql.gz ]; then gunzip data.sql.gz ; fi && psql -h '${database_host}' -U '${database_user}' -d '${database_name}' -f data.sql && touch /etc/zabbix/.data.done"
        }
      }
    }
  }

  exec { 'update_pgpass':
    command => "echo ${database_host}:5432:${database_name}:${database_user}:${database_password} >> /root/.pgpass",
    path    => "/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:${database_path}",
    unless  => "grep \"${database_host}:5432:${database_name}:${database_user}:${database_password}\" /root/.pgpass",
    require => File['/root/.pgpass'],
  }

  file { '/root/.pgpass':
    ensure  => present,
    mode    => '0600',
    owner   => 'root',
    group   => 'root',
    require => Class['postgresql::client'],
  }

  case $zabbix_type {
      'proxy': {
        exec { 'zabbix_proxy_create.sql':
          command  => $zabbix_proxy_create_sql,
          path     => "/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:${database_path}",
          unless   => 'test -f /etc/zabbix/.schema.done',
          provider => 'shell',
          require  => [
            Exec['update_pgpass'],
          ],
        }
      }
      'server': {
        exec { 'zabbix_server_create.sql':
          command  => $zabbix_server_create_sql,
          path     => "/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:${database_path}",
          unless   => 'test -f /etc/zabbix/.schema.done',
          provider => 'shell',
          require  => [
            Exec['update_pgpass'],
          ],
        } ->
        exec { 'zabbix_server_images.sql':
          command  => $zabbix_server_images_sql,
          path     => "/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:${database_path}",
          unless   => 'test -f /etc/zabbix/.images.done',
          provider => 'shell',
          require  => [
            Exec['update_pgpass'],
          ],
        } ->
        exec { 'zabbix_server_data.sql':
          command  => $zabbix_server_data_sql,
          path     => "/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:${database_path}",
          unless   => 'test -f /etc/zabbix/.data.done',
          provider => 'shell',
          require  => [
            Exec['update_pgpass'],
          ],
        }
      }
    default: {
      fail 'We do not work.'
    }
  }
}