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move rails app into src/, add Vagrantfile & puppet/ assets and add src/.gitignore file

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GNU GENERAL PUBLIC LICENSE
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the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
puppet/modules/postgresql/Modulefile
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name 'akumria-postgresql'
version '1.0.0'
source 'UNKNOWN'
author 'akumria'
license 'GNU General Public License, Version 3+'
summary 'Install and configure postgresql database system'
description "Postgresql is a database system which is broadly compatible with SQL
standards. You can setup users and configure databases using this module.
"
project_page 'https://github.com/akumria/puppet-postgresql'
## Add dependencies, if any:
dependency 'puppetlabs/stdlib', '>= 2.3.1'
puppet/modules/postgresql/README.md
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Puppet module for postgresql
============================
Basic usage
-----------
To install the client software
class {'postgresql': }
To specify a particular version
class {'postgresql':
version => '9.1',
}
To install the server
class {'postgresql::server': }
By default, the system-wide locale is assumed to be en_US.UTF-8. If the
locale is not installed or available, you can specify an alternative:
class { 'postgresql::server':
locale => 'es_ES.UTF-8',
}
Again, a particular version
class {'postgresql::server':
version => '9.1',
}
Listen on a specific post / IP address
class {'postgresql::server':
listen => ['192.168.0.1', ],
port => 5432,
}
To allow a remote host to connect to the server, now that you are listening
on the Internet.
class {'postgresql::server':
listen => ['192.168.0.1', ],
port => 5432,
acl => ['host all all 192.168.0.2/32 md5', ],
}
Refer to the [pg_hba.conf docs](http://www.postgresql.org/docs/devel/static/auth-pg-hba-conf.html) for
the specifics of what each possible ACL field can be set to.
To create a database owned by a user
postgresql::db { 'myuser':
password => 'mypassword',
}
This will create `myuser` and then create a database called `myuser`
which will owned by `myuser`. You can override the default locale and
encoding and, if required, specify a different owner. For example:
postgresql::db { 'mydatabase':
owner => 'myuser',
password => 'mypassword',
locale => 'en_AU.UTF-8',
encoding => 'C',
}
Read on, if your specific setup does not fall within this
(admittedly simple) framework.
Create a user
-------------
This creates a role in the database cluster, by default the user
is able to login and will inherit the permissions of any groups it
is a member of.
pg_user {'pguser':
ensure => present,
password => 'pgpassword',
}
You can also modify other attributes like whether the user can create
databases (`createdb`), create other roles (`createrole`) or is the
superuser (`superuser`).
For example:
pg_user {'mighty_pguser':
ensure => present,
password => 'themightyone',
createdb => true,
createrole => true,
}
Create a database
-----------------
This creates a database and adds a dependancy relationship to the user
pg_database {'pgdb':
ensure => present,
owner => 'pguser',
require => Pg_user['pguser'],
}
The default is UTF-8 and en_US.UTF-8 , for English. If required,
you can also specify both the locale and encoding of a database.
pg_database {'pgdb':
ensure => present,
owner => 'pguser',
encoding => 'UTF8',
locale => 'de_DE.UTF-8',
require => Pg_user['pguser'],
}
Notes
-----
This module will not (yet) update either the user or database once they have
been initially created. i.e. changing the `login` permission of a user does not work.
Nor does changing the locale of an existing database.
Contributors
------------
* [Anand Kumria](https://github.com/akumria) ([@akumria](https://twitter.com/akumria))
* [Federico Maggi](https://github.com/phretor)
* [Joe Topjian](https://github.com/jtopjian)
* [Stephan Hochdörfer](https://github.com/shochdoerfer)
* [Marcello Barnaba](https://github.com/vjt)
Copyright and License
---------------------
Copyright 2012 [Linuxpeak](https://www.linuxpeak.com/) Pty Ltd.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
puppet/modules/postgresql/lib/puppet/provider/pg_database/debian_postgresql.rb
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Puppet::Type.type(:pg_database).provide(:debian_postgresql) do
desc "Manage databases for a postgres database cluster"
defaultfor :operatingsystem => [:debian, :ubuntu]
optional_commands :psql => 'psql'
optional_commands :su => 'su'
def create
su("-", "postgres", "-c", "createdb -T template0 -E %s -l %s -O %s %s" % [ @resource.value(:encoding), @resource.value(:locale), @resource.value(:owner), @resource.value(:name) ])
end
def destroy
su("-", "postgres", "-c", "dropdb %s" % [ @resource.value(:name) ])
end
def exists?
su_output = su("-", "postgres", "-c", "psql --quiet -A -t -c \"select 1 from pg_database where datname = '%s';\"" % @resource.value(:name))
return false if su_output.length == 0
su_output.each do |line|
if line == "1\n"
return true
else
return false
end
end
end
end
puppet/modules/postgresql/lib/puppet/provider/pg_database/default.rb
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Puppet::Type.type(:pg_database).provide(:default) do
desc "A default pg_database provider which just fails."
def create
return false
end
def destroy
return false
end
def exists?
fail('This is just the default provider for pg_database, all it does is fail')
end
end
puppet/modules/postgresql/lib/puppet/provider/pg_user/debian_postgresql.rb
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Puppet::Type.type(:pg_user).provide(:debian_postgresql) do
desc "Manage users for a postgres database cluster"
defaultfor :operatingsystem => [:debian, :ubuntu]
optional_commands :psql => 'psql'
optional_commands :su => 'su'
def create
stm = "create role %s encrypted password '%s'" % [\
@resource.value(:name), @resource.value(:password) ]
if @resource.value(:createdb) == true
stm = stm + " createdb"
else
stm = stm + " nocreatedb"
end
if @resource.value(:inherit) == false
stm = stm + " noinherit"
else
stm = stm + " inherit"
end
if @resource.value(:login) == false
stm = stm + " nologin"
else
stm = stm + " login"
end
if @resource.value(:createrole) == true
stm = stm + " createrole"
else
stm = stm + " nocreaterole"
end
if @resource.value(:superuser) == true
stm = stm + " superuser"
else
stm = stm + " nosuperuser"
end
su("-", "postgres", "-c", "psql -c \"%s\"" % stm)
end
def destroy
su("-", "postgres", "-c", "dropuser %s" % [ @resource.value(:name) ])
end
def exists?
su_output = su("-", "postgres", "-c", "psql --quiet -A -t -c \"select 1 from pg_roles where rolname = '%s';\"" % @resource.value(:name))
return false if su_output.length == 0
su_output.each do |line|
if line == "1\n"
return true
else
return false
end
end
end
end
puppet/modules/postgresql/lib/puppet/provider/pg_user/default.rb
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Puppet::Type.type(:pg_user).provide(:default) do
desc "A default pg_user provider which just fails."
def create
return false
end
def destroy
return false
end
def exists?
fail('This is just the default provider for pg_user, all it does is fail')
end
end
puppet/modules/postgresql/lib/puppet/type/pg_database.rb
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# This has to be a separate type to enable collecting
Puppet::Type.newtype(:pg_database) do
@doc = "Manage Postgresql databases."
ensurable
newparam(:name, :namevar=>true) do
desc "The name of the database."
end
newparam(:owner) do
desc "The owner of the database"
defaultto :postgres
end
newparam(:encoding) do
desc "The character set encoding to use for the database"
defaultto :UTF8
end
newparam(:locale) do
desc "The locale to use for collation. Typical values include 'C' or 'en_US.UTF-8' or other specifiers"
defaultto :'en_US.UTF-8'
end
end
puppet/modules/postgresql/lib/puppet/type/pg_user.rb
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# This has to be a separate type to enable collecting
Puppet::Type.newtype(:pg_user) do
@doc = "Manage a Postgresql database user/role."
ensurable
newparam(:name, :namevar=>true) do
desc "The name of the user/role"
end
newparam(:password) do
desc "The password for the user/role"
end
newparam(:createdb) do
desc "Is the user allowed to create databases."
defaultto :false
end
newparam(:inherit) do
desc "Inherit privileges of roles this user/role is a member of."
defaultto :true
end
newparam(:login) do
desc "Can the user/role/ login?"
defaultto :true
end
newparam(:createrole) do
desc "Can the user/role create other users/roles?"
defaultto :false
end
newparam(:superuser) do
desc "Is the user/role a superuser?"
defaultto :false
end
end
puppet/modules/postgresql/manifests/db.pp
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define postgresql::db (
$password,
$owner = $name,
$encoding = 'UTF8',
$locale = 'en_US.UTF-8',
) {
pg_user {$owner:
ensure => present,
password => $password,
}
pg_database {$name:
ensure => present,
owner => $owner,
require => Pg_user[$owner],
encoding => $encoding,
locale => $locale,
}
}
puppet/modules/postgresql/manifests/init.pp
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class postgresql (
$client_package = $postgresql::params::client_package,
$version = $postgresql::params::version
) inherits postgresql::params {
package { "postgresql-client-$version":
name => sprintf("%s-%s", $client_package, $version),
ensure => present,
}
}
puppet/modules/postgresql/manifests/params.pp
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class postgresql::params {
$locale = 'en_US.UTF-8'
case $::operatingsystem {
/(Ubuntu|Debian)/: {
$version = '9.1'
$client_package = 'postgresql-client'
$server_package = 'postgresql'
$listen_address = 'localhost'
$port = 5432
}
default: {
fail("Unsupported platform: ${::operatingsystem}")
}
}
}
puppet/modules/postgresql/manifests/server.pp
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class postgresql::server (
$server_package = $postgresql::params::server_package,
$locale = $postgresql::params::locale,
$version = $postgresql::params::version,
$listen = $postgresql::params::listen_address,
$port = $postgresql::params::port,
$acl = []
) inherits postgresql::params {
package { "postgresql-server-$version":
name => sprintf("%s-%s", $server_package, $version),
ensure => present,
}
service { "postgresql-system-$version":
name => 'postgresql',
enable => true,
ensure => running,
hasstatus => false,
hasrestart => true,
provider => 'debian',
subscribe => Package["postgresql-server-$version"],
}
file { "postgresql-server-config-$version":
name => "/etc/postgresql/$version/main/postgresql.conf",
ensure => present,
content => template('postgresql/postgresql.conf.erb'),
owner => 'postgres',
group => 'postgres',
mode => '0644',
require => Package["postgresql-server-$version"],
notify => Service["postgresql-system-$version"],
}
file { "postgresql-server-hba-config-$version":
name => "/etc/postgresql/$version/main/pg_hba.conf",
ensure => present,
content => template('postgresql/pg_hba.conf.erb'),
owner => 'postgres',
group => 'postgres',
mode => '0640',
require => Package["postgresql-server-$version"],
notify => Service["postgresql-system-$version"],
}
}
puppet/modules/postgresql/templates/pg_hba.conf.erb
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# PostgreSQL Client Authentication Configuration File - managed by puppet - DO NOT EDIT
# =====================================================================================
#
# Refer to the "Client Authentication" section in the PostgreSQL
# documentation for a complete description of this file. A short
# synopsis follows.
#
# This file controls: which hosts are allowed to connect, how clients
# are authenticated, which PostgreSQL user names they can use, which
# databases they can access. Records take one of these forms:
#
# local DATABASE USER METHOD [OPTIONS]
# host DATABASE USER ADDRESS METHOD [OPTIONS]
# hostssl DATABASE USER ADDRESS METHOD [OPTIONS]
# hostnossl DATABASE USER ADDRESS METHOD [OPTIONS]
#
# (The uppercase items must be replaced by actual values.)
#
# The first field is the connection type: "local" is a Unix-domain
# socket, "host" is either a plain or SSL-encrypted TCP/IP socket,
# "hostssl" is an SSL-encrypted TCP/IP socket, and "hostnossl" is a
# plain TCP/IP socket.
#
# DATABASE can be "all", "sameuser", "samerole", "replication", a
# database name, or a comma-separated list thereof. The "all"
# keyword does not match "replication". Access to replication
# must be enabled in a separate record (see example below).
#
# USER can be "all", a user name, a group name prefixed with "+", or a
# comma-separated list thereof. In both the DATABASE and USER fields
# you can also write a file name prefixed with "@" to include names
# from a separate file.
#
# ADDRESS specifies the set of hosts the record matches. It can be a
# host name, or it is made up of an IP address and a CIDR mask that is
# an integer (between 0 and 32 (IPv4) or 128 (IPv6) inclusive) that
# specifies the number of significant bits in the mask. A host name
# that starts with a dot (.) matches a suffix of the actual host name.
# Alternatively, you can write an IP address and netmask in separate
# columns to specify the set of hosts. Instead of a CIDR-address, you
# can write "samehost" to match any of the server's own IP addresses,
# or "samenet" to match any address in any subnet that the server is
# directly connected to.
#
# METHOD can be "trust", "reject", "md5", "password", "gss", "sspi",
# "krb5", "ident", "peer", "pam", "ldap", "radius" or "cert". Note that
# "password" sends passwords in clear text; "md5" is preferred since
# it sends encrypted passwords.
#
# OPTIONS are a set of options for the authentication in the format
# NAME=VALUE. The available options depend on the different
# authentication methods -- refer to the "Client Authentication"
# section in the documentation for a list of which options are
# available for which authentication methods.
#
# Database and user names containing spaces, commas, quotes and other
# special characters must be quoted. Quoting one of the keywords
# "all", "sameuser", "samerole" or "replication" makes the name lose
# its special character, and just match a database or username with
# that name.
#
# This file is read on server startup and when the postmaster receives
# a SIGHUP signal. If you edit the file on a running system, you have
# to SIGHUP the postmaster for the changes to take effect. You can
# use "pg_ctl reload" to do that.
# Put your actual configuration here
# ----------------------------------
#
# If you want to allow non-local connections, you need to add more
# "host" records. In that case you will also need to make PostgreSQL
# listen on a non-local interface via the listen_addresses
# configuration parameter, or via the -i or -h command line switches.
# DO NOT DISABLE!
# If you change this first entry you will need to make sure that the
# database superuser can access the database using some other method.
# Noninteractive access to all databases is required during automatic
# maintenance (custom daily cronjobs, replication, and similar tasks).
#
# Database administrative login by Unix domain socket
local all postgres peer
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all peer
# IPv4 local connections:
host all all 127.0.0.1/32 md5
# IPv6 local connections:
host all all ::1/128 md5
# site-specific access control list
<% acl.each do |entry| -%>
<%= entry %>
<% end -%>
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local replication postgres peer
#host replication postgres 127.0.0.1/32 md5
#host replication postgres ::1/128 md5
puppet/modules/postgresql/templates/postgresql.conf.erb
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# ---------------------------------------------------------------
# PostgreSQL configuration file - managed by puppet - DO NOT EDIT
# ---------------------------------------------------------------
#
# This file consists of lines of the form:
#
# name = value
#
# (The "=" is optional.) Whitespace may be used. Comments are introduced with
# "#" anywhere on a line. The complete list of parameter names and allowed
# values can be found in the PostgreSQL documentation.
#
# The commented-out settings shown in this file represent the default values.
# Re-commenting a setting is NOT sufficient to revert it to the default value;
# you need to reload the server.
#
# This file is read on server startup and when the server receives a SIGHUP
# signal. If you edit the file on a running system, you have to SIGHUP the
# server for the changes to take effect, or use "pg_ctl reload". Some
# parameters, which are marked below, require a server shutdown and restart to
# take effect.
#
# Any parameter can also be given as a command-line option to the server, e.g.,
# "postgres -c log_connections=on". Some parameters can be changed at run time
# with the "SET" SQL command.
#
# Memory units: kB = kilobytes Time units: ms = milliseconds
# MB = megabytes s = seconds
# GB = gigabytes min = minutes
# h = hours
# d = days
#------------------------------------------------------------------------------
# FILE LOCATIONS
#------------------------------------------------------------------------------
# The default values of these variables are driven from the -D command-line
# option or PGDATA environment variable, represented here as ConfigDir.
data_directory = '/var/lib/postgresql/<%= @version %>/main' # use data in another directory
# (change requires restart)
hba_file = '/etc/postgresql/<%= @version %>/main/pg_hba.conf' # host-based authentication file
# (change requires restart)
ident_file = '/etc/postgresql/<%= @version %>/main/pg_ident.conf' # ident configuration file
# (change requires restart)
# If external_pid_file is not explicitly set, no extra PID file is written.
external_pid_file = '/var/run/postgresql/<%= @version %>-main.pid' # write an extra PID file
# (change requires restart)
#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------
# - Connection Settings -
<% if listen.is_a? Array -%>
listen_addresses = '<%= @listen.join ',' %>'
<% else %>
listen_addresses = '<%= @listen %>'
<% end %>
#listen_addresses = 'localhost' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost', '*' = all
# (change requires restart)
port = <%= @port %> # (change requires restart)
max_connections = 100 # (change requires restart)
# Note: Increasing max_connections costs ~400 bytes of shared memory per
# connection slot, plus lock space (see max_locks_per_transaction).
#superuser_reserved_connections = 3 # (change requires restart)
unix_socket_directory = '/var/run/postgresql' # (change requires restart)
#unix_socket_group = '' # (change requires restart)
#unix_socket_permissions = 0777 # begin with 0 to use octal notation
# (change requires restart)
#bonjour = off # advertise server via Bonjour
# (change requires restart)
#bonjour_name = '' # defaults to the computer name
# (change requires restart)
# - Security and Authentication -
#authentication_timeout = 1min # 1s-600s
ssl = true # (change requires restart)
#ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH' # allowed SSL ciphers
# (change requires restart)
#ssl_renegotiation_limit = 512MB # amount of data between renegotiations
#password_encryption = on
#db_user_namespace = off
# Kerberos and GSSAPI
#krb_server_keyfile = ''
#krb_srvname = 'postgres' # (Kerberos only)
#krb_caseins_users = off
# - TCP Keepalives -
# see "man 7 tcp" for details
#tcp_keepalives_idle = 0 # TCP_KEEPIDLE, in seconds;
# 0 selects the system default
#tcp_keepalives_interval = 0 # TCP_KEEPINTVL, in seconds;
# 0 selects the system default
#tcp_keepalives_count = 0 # TCP_KEEPCNT;
# 0 selects the system default
#------------------------------------------------------------------------------
# RESOURCE USAGE (except WAL)
#------------------------------------------------------------------------------
# - Memory -
shared_buffers = 24MB # min 128kB
# (change requires restart)
#temp_buffers = 8MB # min 800kB
#max_prepared_transactions = 0 # zero disables the feature
# (change requires restart)
# Note: Increasing max_prepared_transactions costs ~600 bytes of shared memory
# per transaction slot, plus lock space (see max_locks_per_transaction).
# It is not advisable to set max_prepared_transactions nonzero unless you
# actively intend to use prepared transactions.
#work_mem = 1MB # min 64kB
#maintenance_work_mem = 16MB # min 1MB
#max_stack_depth = 2MB # min 100kB
# - Kernel Resource Usage -
#max_files_per_process = 1000 # min 25
# (change requires restart)
#shared_preload_libraries = '' # (change requires restart)
# - Cost-Based Vacuum Delay -
#vacuum_cost_delay = 0ms # 0-100 milliseconds
#vacuum_cost_page_hit = 1 # 0-10000 credits
#vacuum_cost_page_miss = 10 # 0-10000 credits
#vacuum_cost_page_dirty = 20 # 0-10000 credits
#vacuum_cost_limit = 200 # 1-10000 credits
# - Background Writer -
#bgwriter_delay = 200ms # 10-10000ms between rounds
#bgwriter_lru_maxpages = 100 # 0-1000 max buffers written/round
#bgwriter_lru_multiplier = 2.0 # 0-10.0 multipler on buffers scanned/round
# - Asynchronous Behavior -
#effective_io_concurrency = 1 # 1-1000. 0 disables prefetching
#------------------------------------------------------------------------------
# WRITE AHEAD LOG
#------------------------------------------------------------------------------
# - Settings -
#wal_level = minimal # minimal, archive, or hot_standby
# (change requires restart)
#fsync = on # turns forced synchronization on or off
#synchronous_commit = on # synchronization level; on, off, or local
#wal_sync_method = fsync # the default is the first option
# supported by the operating system:
# open_datasync
# fdatasync (default on Linux)
# fsync
# fsync_writethrough
# open_sync
#full_page_writes = on # recover from partial page writes
#wal_buffers = -1 # min 32kB, -1 sets based on shared_buffers
# (change requires restart)
#wal_writer_delay = 200ms # 1-10000 milliseconds
#commit_delay = 0 # range 0-100000, in microseconds
#commit_siblings = 5 # range 1-1000
# - Checkpoints -
#checkpoint_segments = 3 # in logfile segments, min 1, 16MB each
#checkpoint_timeout = 5min # range 30s-1h
#checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0
#checkpoint_warning = 30s # 0 disables
# - Archiving -
#archive_mode = off # allows archiving to be done
# (change requires restart)
#archive_command = '' # command to use to archive a logfile segment
#archive_timeout = 0 # force a logfile segment switch after this
# number of seconds; 0 disables
#------------------------------------------------------------------------------
# REPLICATION
#------------------------------------------------------------------------------
# - Master Server -
# These settings are ignored on a standby server
#max_wal_senders = 0 # max number of walsender processes
# (change requires restart)
#wal_sender_delay = 1s # walsender cycle time, 1-10000 milliseconds
#wal_keep_segments = 0 # in logfile segments, 16MB each; 0 disables
#vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed
#replication_timeout = 60s # in milliseconds; 0 disables
#synchronous_standby_names = '' # standby servers that provide sync rep
# comma-separated list of application_name
# from standby(s); '*' = all
# - Standby Servers -
# These settings are ignored on a master server
#hot_standby = off # "on" allows queries during recovery
# (change requires restart)
#max_standby_archive_delay = 30s # max delay before canceling queries
# when reading WAL from archive;
# -1 allows indefinite delay
#max_standby_streaming_delay = 30s # max delay before canceling queries
# when reading streaming WAL;
# -1 allows indefinite delay
#wal_receiver_status_interval = 10s # send replies at least this often
# 0 disables
#hot_standby_feedback = off # send info from standby to prevent
# query conflicts
#------------------------------------------------------------------------------
# QUERY TUNING
#------------------------------------------------------------------------------
# - Planner Method Configuration -
#enable_bitmapscan = on
#enable_hashagg = on
#enable_hashjoin = on
#enable_indexscan = on
#enable_material = on
#enable_mergejoin = on
#enable_nestloop = on
#enable_seqscan = on
#enable_sort = on
#enable_tidscan = on
# - Planner Cost Constants -
#seq_page_cost = 1.0 # measured on an arbitrary scale
#random_page_cost = 4.0 # same scale as above
#cpu_tuple_cost = 0.01 # same scale as above
#cpu_index_tuple_cost = 0.005 # same scale as above
#cpu_operator_cost = 0.0025 # same scale as above
#effective_cache_size = 128MB
# - Genetic Query Optimizer -
#geqo = on
#geqo_threshold = 12
#geqo_effort = 5 # range 1-10
#geqo_pool_size = 0 # selects default based on effort
#geqo_generations = 0 # selects default based on effort
#geqo_selection_bias = 2.0 # range 1.5-2.0
#geqo_seed = 0.0 # range 0.0-1.0
# - Other Planner Options -
#default_statistics_target = 100 # range 1-10000
#constraint_exclusion = partition # on, off, or partition
#cursor_tuple_fraction = 0.1 # range 0.0-1.0
#from_collapse_limit = 8
#join_collapse_limit = 8 # 1 disables collapsing of explicit
# JOIN clauses
#------------------------------------------------------------------------------
# ERROR REPORTING AND LOGGING
#------------------------------------------------------------------------------
# - Where to Log -
#log_destination = 'stderr' # Valid values are combinations of
# stderr, csvlog, syslog, and eventlog,
# depending on platform. csvlog
# requires logging_collector to be on.
# This is used when logging to stderr:
#logging_collector = off # Enable capturing of stderr and csvlog
# into log files. Required to be on for
# csvlogs.
# (change requires restart)
# These are only used if logging_collector is on:
#log_directory = 'pg_log' # directory where log files are written,
# can be absolute or relative to PGDATA
#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern,
# can include strftime() escapes
#log_file_mode = 0600 # creation mode for log files,
# begin with 0 to use octal notation
#log_truncate_on_rotation = off # If on, an existing log file with the
# same name as the new log file will be
# truncated rather than appended to.
# But such truncation only occurs on
# time-driven rotation, not on restarts
# or size-driven rotation. Default is
# off, meaning append to existing files
# in all cases.
#log_rotation_age = 1d # Automatic rotation of logfiles will
# happen after that time. 0 disables.
#log_rotation_size = 10MB # Automatic rotation of logfiles will
# happen after that much log output.
# 0 disables.
# These are relevant when logging to syslog:
#syslog_facility = 'LOCAL0'
#syslog_ident = 'postgres'
#silent_mode = off # Run server silently.
# DO NOT USE without syslog or
# logging_collector
# (change requires restart)
# - When to Log -
#client_min_messages = notice # values in order of decreasing detail:
# debug5
# debug4
# debug3
# debug2
# debug1
# log
# notice
# warning
# error
#log_min_messages = warning # values in order of decreasing detail:
# debug5
# debug4
# debug3
# debug2
# debug1
# info
# notice
# warning
# error
# log
# fatal
# panic
#log_min_error_statement = error # values in order of decreasing detail:
# debug5
# debug4
# debug3
# debug2
# debug1
# info
# notice
# warning
# error
# log
# fatal
# panic (effectively off)
#log_min_duration_statement = -1 # -1 is disabled, 0 logs all statements
# and their durations, > 0 logs only
# statements running at least this number
# of milliseconds
# - What to Log -
#debug_print_parse = off
#debug_print_rewritten = off
#debug_print_plan = off
#debug_pretty_print = on
#log_checkpoints = off
#log_connections = off
#log_disconnections = off
#log_duration = off
#log_error_verbosity = default # terse, default, or verbose messages
#log_hostname = off
log_line_prefix = '%t ' # special values:
# %a = application name
# %u = user name
# %d = database name
# %r = remote host and port
# %h = remote host
# %p = process ID
# %t = timestamp without milliseconds
# %m = timestamp with milliseconds
# %i = command tag
# %e = SQL state
# %c = session ID
# %l = session line number
# %s = session start timestamp
# %v = virtual transaction ID
# %x = transaction ID (0 if none)
# %q = stop here in non-session
# processes
# %% = '%'
#log_lock_waits = off # log lock waits >= deadlock_timeout
#log_statement = 'none' # none, ddl, mod, all
#log_temp_files = -1 # log temporary files equal or larger
# than the specified size in kilobytes;
# -1 disables, 0 logs all temp files
#log_timezone = '(defaults to server environment setting)'
#------------------------------------------------------------------------------
# RUNTIME STATISTICS
#------------------------------------------------------------------------------
# - Query/Index Statistics Collector -
#track_activities = on
#track_counts = on
#track_functions = none # none, pl, all
#track_activity_query_size = 1024 # (change requires restart)
#update_process_title = on
#stats_temp_directory = 'pg_stat_tmp'
# - Statistics Monitoring -
#log_parser_stats = off
#log_planner_stats = off
#log_executor_stats = off
#log_statement_stats = off
#------------------------------------------------------------------------------
# AUTOVACUUM PARAMETERS
#------------------------------------------------------------------------------
#autovacuum = on # Enable autovacuum subprocess? 'on'
# requires track_counts to also be on.
#log_autovacuum_min_duration = -1 # -1 disables, 0 logs all actions and
# their durations, > 0 logs only
# actions running at least this number
# of milliseconds.
#autovacuum_max_workers = 3 # max number of autovacuum subprocesses
# (change requires restart)
#autovacuum_naptime = 1min # time between autovacuum runs
#autovacuum_vacuum_threshold = 50 # min number of row updates before
# vacuum
#autovacuum_analyze_threshold = 50 # min number of row updates before
# analyze
#autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before vacuum
#autovacuum_analyze_scale_factor = 0.1 # fraction of table size before analyze
#autovacuum_freeze_max_age = 200000000 # maximum XID age before forced vacuum
# (change requires restart)
#autovacuum_vacuum_cost_delay = 20ms # default vacuum cost delay for
# autovacuum, in milliseconds;
# -1 means use vacuum_cost_delay
#autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for
# autovacuum, -1 means use
# vacuum_cost_limit
#------------------------------------------------------------------------------
# CLIENT CONNECTION DEFAULTS
#------------------------------------------------------------------------------
# - Statement Behavior -
#search_path = '"$user",public' # schema names
#default_tablespace = '' # a tablespace name, '' uses the default
#temp_tablespaces = '' # a list of tablespace names, '' uses
# only default tablespace
#check_function_bodies = on
#default_transaction_isolation = 'read committed'
#default_transaction_read_only = off
#default_transaction_deferrable = off
#session_replication_role = 'origin'
#statement_timeout = 0 # in milliseconds, 0 is disabled
#vacuum_freeze_min_age = 50000000
#vacuum_freeze_table_age = 150000000
#bytea_output = 'hex' # hex, escape
#xmlbinary = 'base64'
#xmloption = 'content'
# - Locale and Formatting -
datestyle = 'iso, mdy'
#intervalstyle = 'postgres'
#timezone = '(defaults to server environment setting)'
#timezone_abbreviations = 'Default' # Select the set of available time zone
# abbreviations. Currently, there are
# Default
# Australia
# India
# You can create your own file in
# share/timezonesets/.
#extra_float_digits = 0 # min -15, max 3
#client_encoding = sql_ascii # actually, defaults to database
# encoding
# These settings are initialized by initdb, but they can be changed.
lc_messages = '<%= @locale %>' # locale for system error message strings
lc_monetary = '<%= @locale %>' # locale for monetary formatting
lc_numeric = '<%= @locale %>' # locale for number formatting
lc_time = '<%= @locale %>' # locale for time formatting
# default configuration for text search
default_text_search_config = 'pg_catalog.english'
# - Other Defaults -
#dynamic_library_path = '$libdir'
#local_preload_libraries = ''
#------------------------------------------------------------------------------
# LOCK MANAGEMENT
#------------------------------------------------------------------------------
#deadlock_timeout = 1s
#max_locks_per_transaction = 64 # min 10
# (change requires restart)
# Note: Each lock table slot uses ~270 bytes of shared memory, and there are
# max_locks_per_transaction * (max_connections + max_prepared_transactions)
# lock table slots.
#max_pred_locks_per_transaction = 64 # min 10
# (change requires restart)
#------------------------------------------------------------------------------
# VERSION/PLATFORM COMPATIBILITY
#------------------------------------------------------------------------------
# - Previous PostgreSQL Versions -
#array_nulls = on
#backslash_quote = safe_encoding # on, off, or safe_encoding
#default_with_oids = off
#escape_string_warning = on
#lo_compat_privileges = off
#quote_all_identifiers = off
#sql_inheritance = on
#standard_conforming_strings = on
#synchronize_seqscans = on
# - Other Platforms and Clients -
#transform_null_equals = off
#------------------------------------------------------------------------------
# ERROR HANDLING
#------------------------------------------------------------------------------
#exit_on_error = off # terminate session on any error?
#restart_after_crash = on # reinitialize after backend crash?
#------------------------------------------------------------------------------
# CUSTOMIZED OPTIONS
#------------------------------------------------------------------------------
#custom_variable_classes = '' # list of custom variable class names