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postgresql_lwrp (12) Versions 1.0.0

Installs and configures postgresql for clients or servers

Berkshelf/Librarian
Policyfile
Knife
cookbook 'postgresql_lwrp', '= 1.0.0'
cookbook 'postgresql_lwrp', '= 1.0.0', :supermarket
knife cookbook site install postgresql_lwrp
knife cookbook site download postgresql_lwrp
README
Dependencies
Changelog
Quality -%

Build Status

Description

This cookbook includes recipes and providers to install and configure postgresql database. This cookbook was tested with Postgresql 9.0, 9.1, 9.2, 9.3. Version 9.0 is supported with limitations: creating users and databases are not working. Supported platforms: Debian Squeeze/Wheezy and Ubuntu 12.04/14.04.

Changelog

See CHANGELOG.md

If you upgrading from 0.2.x to 1.x.x, you must read CHANGELOG.md UPGRADING.md

Requirements

Postgresql cookbook depends on apt cookbook

Attributes

This cookbook have server and client attribute files.

With client attributes(["postgresql"]["client"]) you can set only postgresql client and library version.

TODO Server attributes are starting from ["postgresql"]["defaults"] and used as default attributes for postgresql provider. You should not override this defaults, you can pass your settings to provider instead.

Resources/Providers

Resource: default

Actions

  • :create: creates postgresql cluster

Resource parameters

  • cluster_name: name attribute. Cluster name (e.g. main).
  • cluster_version: TODO
  • cookbook: cookbook for templates. Skip this for default templates.
  • cluster_create_options: options for pg_createcluster (only locale related options)
  • configuration: Hash with configuration options for postgresql, see examples.
  • hba_configuration: Array with hba configuration, see examples.
  • ident_configuration: Array with ident configuration, see examples.
  • replication: Hash with replication configuration. See replication example.
  • replication_initial_copy: Boolean. If true pg_basebackup will be exec to make initial replication copy. Default is false.
  • replication_start_slave: Boolean. If true slave cluster will be started after creation. Should be used with replication_initial_copy option. Default false.
  • allow_restart_cluster: Can be first, always or none. Specifies when cluster must restart instead of reload. first – only first time after installation. always – always restart, even if changes doesn't require restart. none - never, use reload every time. Default is none.

Examples

Example master database setup:

postgresql 'main' do
  cluster_version '9.3'
  cluster_create_options( locale: 'ru_RU.UTF-8' )
  configuration(
      listen_addresses:           '192.168.0.2',
      max_connections             300,
      ssl_renegotiation_limit:    0,
      shared_buffers:             '512MB',
      maintenance_work_mem:       '64MB',
      work_mem:                   '8MB',
      log_min_duration_statement: 200
  )
  hba_configuration(
    [
      { type: 'host', database: 'all', user: 'all', address: '192.168.0.0/24', method: 'md5' },
      { type: 'host', database: 'replication', user: 'postgres', address: '192.168.0.3/32', method: 'trust' }
    ]
  )
end

Example slave database setup:

postgresql 'main' do
   cluster_version '9.3'
  cluster_create_options( locale: 'ru_RU.UTF-8' )
  configuration(
      listen_addresses:           '192.168.0.3',
      max_connections             300,
      ssl_renegotiation_limit:    0,
      shared_buffers:             '512MB',
      maintenance_work_mem:       '64MB',
      work_mem:                   '8MB',
      log_min_duration_statement: 200
  )
  hba_configuration(
    [
      { type: 'host', database: 'all', user: 'all', address: '192.168.0.0/24', method: 'md5' },
      { type: 'host', database: 'replication', user: 'postgres', address: '192.168.0.2/32', method: 'trust' }
    ]
  )
  replication(
    standby_mode: 'on',
    primary_conninfo: 'host=192.168.0.1',
    trigger_file: '/tmp/pgtrigger'
  )
  replication_initial_copy true
  replication_start_slave true
end

Example users and databases setup

postgresql_user 'user01' do
  in_version '9.3'
  in_cluster 'main'
  unencrypted_password 'user01password'
end

postgresql_database 'database01' do
  in_version '9.3'
  in_cluster 'main'
  owner 'user01'
end

License and Author

Author:: Nikita Borzykh (nikita@express42.com)

Copyright (C) 2012-2014 LLC Express 42

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

1.0.0 (Aug 25, 2014)

TODO

0.2.3 (Jun 18, 2013)

Minor fixes

  • Cluster create options were defined as Hash and accessed as Mash.
  • pg_hba.conf became faulty on long db/user names or other line fields.
  • Examples in readme was badly formatted and contained small syntax issues.
  • ssl was hardcoded to postgresql.conf.

0.2.2 (May 8, 2013)

Minor fixes

  • Check cluster_create_options hash for key before accessing it.

0.2.1 (Apr 14, 2013)

Minor fixes

  • Style fixes to satisfy foodcritic wishes

0.2.0 (Apr 14, 2013)

Improvements

  • Set LANG from cluster_create for postgresql package install(used in pg_clustercreate in debian scripts)

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