diff --git a/README.md b/README.md index b7b9a0293..6c6a234ba 100644 --- a/README.md +++ b/README.md @@ -54,7 +54,66 @@ The following attributes are generated in * `node['postgresql']['password']['postgres']` - randomly generated password by the `openssl` cookbook's library. * `node['postgresql']['ssl']` - whether to enable SSL (off for version - 8.3, true for 8.4). + 8.3, true for 8.4+). + +Configuration +------------- + +The `postgresql.conf` and `pg_hba.conf` files are dynamically +generated from attributes. Each key in `node['postgresql']['config']` +is a postgresql configuration directive, and will be rendered in the +config file. For example, the attribute: + + node['postgresql']['config']['listen_address'] = 'localhost' + +Will result in the following line in the `postgresql.conf` file: + + listen_address = 'localhost' + +The attributes file contains default values for Debian and RHEL +platform families (per the `node['platform_family']`). These defaults +have disparity between the platforms because they were originally +extracted from the postgresql.conf files in the previous version of +this cookbook, which differed in their default config. The resulting +configuration files will be the same as before, but the content will +be dynamically rendered from the attributes. The helpful commentary +will no longer be present. You should consult the PostgreSQL +documentation for specific configuration details. + +For values that are "on" or "off", they should be specified as literal +`true` or `false`. String values will be used with single quotes. Any +configuration option set to the literal `nil` will be skipped +entirely. All other values (e.g., numeric literals) will be used as +is. So for example: + + node.default['postgresql']['config']['logging_collector'] = true + node.default['postgresql']['config']['datestyle'] = 'iso, mdy' + node.default['postgresql']['config']['ident_file'] = nil + node.default['postgresql']['config']['port] = 5432 + +Will result in the following config lines: + + logging_collector = 'on' + datestyle = 'iso,mdy' + port = 5432 + +(no line printed for `ident_file` as it is `nil`) + +The `pg_hba.conf` file is dynamically generated from the +`node['postgresql']['pg_hba']` attribute. This attribute must be an +array of hashes, each hash containing the authorization data. As it is +an array, you can append to it in your own recipes. The hash keys in +the array must be symbols. Each hash will be written as a line in +`pg_hba.conf`. For example, this entry from +`node['postgresql']['pg_hba']`: + + {:type => 'local', :db => 'all', :user => 'postgres', :addr => nil, :method => 'ident'} + +Will result in the following line in `pg_hba.conf`: + + local all postgres ident + +Use `nil` if the CIDR-ADDRESS should be empty (as above). Recipes ======= @@ -67,10 +126,8 @@ Includes the client recipe. client ------ -Installs postgresql client packages and development headers during the -compile phase. Also installs the `pg` Ruby gem during the compile -phase so it can be made available for the `database` cookbook's -resources, providers and libraries. +Installs the packages defined in the +`node['postgresql']['client']['packages']` attribute. ruby ---- @@ -79,10 +136,14 @@ ruby the ["Omnibus" full stack installer](http://opscode.com/chef/install) on some platforms due to an incompatibility with OpenSSL. See - [COOK-1406](http://tickets.opscode.com/browse/COOK-1406) + [COOK-1406](http://tickets.opscode.com/browse/COOK-1406). You can + build from source into the Chef omnibus installation to work around + this issue. Install the `pg` gem under Chef's Ruby environment so it can be used -in other recipes. +in other recipes. The build-essential packages and postgresql client +packages will be installed during the compile phase, so that the +native extensions of `pg` can be compiled. server ------ @@ -93,21 +154,24 @@ manages the configuration for the server: * generates a strong default password (via `openssl`) for `postgres` * sets the password for postgres +* manages the `postgresql.conf` file. * manages the `pg_hba.conf` file. server\_debian -------------- -Installs the postgresql server packages, manages the postgresql -service and the postgresql.conf file. +Installs the postgresql server packages and sets up the service. You +should include the `postgresql::server` recipe, which will include +this on Debian platforms. server\_redhat -------------- Manages the postgres user and group (with UID/GID 26, per RHEL package conventions), installs the postgresql server packages, initializes the -database and manages the postgresql service, and manages the -postgresql.conf file. +database, and manages the postgresql service. You should include the +`postgresql::server` recipe, which will include this on RHEL/Fedora +platforms. Resources/Providers =================== @@ -132,8 +196,9 @@ your node's `json_attribs` file or in a role. License and Author ================== -Author:: Joshua Timberman () -Author:: Lamont Granquist () +- Author:: Joshua Timberman () +- Author:: Lamont Granquist () +- Author:: Chris Roberts () Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/attributes/default.rb b/attributes/default.rb index 5ca5b983f..820c9e63b 100644 --- a/attributes/default.rb +++ b/attributes/default.rb @@ -17,60 +17,60 @@ # limitations under the License. # -case platform +case node['platform'] when "debian" case - when platform_version.to_f <= 5.0 + when node['platform_version'].to_f <= 5.0 default['postgresql']['version'] = "8.3" - when platform_version.to_f == 6.0 + when node['platform_version'].to_f == 6.0 default['postgresql']['version'] = "8.4" else default['postgresql']['version'] = "9.1" end - set['postgresql']['dir'] = "/etc/postgresql/#{node['postgresql']['version']}/main" + default['postgresql']['dir'] = "/etc/postgresql/#{node['postgresql']['version']}/main" default['postgresql']['client']['packages'] = %w{postgresql-client libpq-dev} default['postgresql']['server']['packages'] = %w{postgresql} when "ubuntu" case - when platform_version.to_f <= 9.04 + when node['platform_version'].to_f <= 9.04 default['postgresql']['version'] = "8.3" - when platform_version.to_f <= 11.04 + when node['platform_version'].to_f <= 11.04 default['postgresql']['version'] = "8.4" else default['postgresql']['version'] = "9.1" end - set['postgresql']['dir'] = "/etc/postgresql/#{node['postgresql']['version']}/main" + default['postgresql']['dir'] = "/etc/postgresql/#{node['postgresql']['version']}/main" default['postgresql']['client']['packages'] = %w{postgresql-client libpq-dev} default['postgresql']['server']['packages'] = %w{postgresql} when "fedora" - if platform_version.to_f <= 12 + if node['platform_version'].to_f <= 12 default['postgresql']['version'] = "8.3" else default['postgresql']['version'] = "8.4" end - set['postgresql']['dir'] = "/var/lib/pgsql/data" + default['postgresql']['dir'] = "/var/lib/pgsql/data" default['postgresql']['client']['packages'] = %w{postgresql-devel} default['postgresql']['server']['packages'] = %w{postgresql-server} when "amazon" default['postgresql']['version'] = "8.4" - set['postgresql']['dir'] = "/var/lib/pgsql/data" + default['postgresql']['dir'] = "/var/lib/pgsql/data" default['postgresql']['client']['packages'] = %w{postgresql-devel} default['postgresql']['server']['packages'] = %w{postgresql-server} -when "redhat","centos","scientific" +when "redhat", "centos", "scientific", "oracle" default['postgresql']['version'] = "8.4" - set['postgresql']['dir'] = "/var/lib/pgsql/data" + default['postgresql']['dir'] = "/var/lib/pgsql/data" if node['platform_version'].to_f >= 6.0 default['postgresql']['client']['packages'] = %w{postgresql-devel} @@ -82,22 +82,71 @@ when "suse" - case - when platform_version.to_f <= 11.1 + if node['platform_version'].to_f <= 11.1 default['postgresql']['version'] = "8.3" else default['postgresql']['version'] = "9.0" end - set['postgresql']['dir'] = "/var/lib/pgsql/data" + default['postgresql']['dir'] = "/var/lib/pgsql/data" default['postgresql']['client']['packages'] = %w{postgresql-client libpq-dev} default['postgresql']['server']['packages'] = %w{postgresql-server} else default['postgresql']['version'] = "8.4" - set['postgresql']['dir'] = "/etc/postgresql/#{node['postgresql']['version']}/main" + default['postgresql']['dir'] = "/etc/postgresql/#{node['postgresql']['version']}/main" default['postgresql']['client']['packages'] = ["postgresql"] default['postgresql']['server']['packages'] = ["postgresql"] end -default['postgresql']['listen_addresses'] = "localhost" +# These defaults have disparity between which postgresql configuration +# settings are used because they were extracted from the original +# configuration files that are now removed in favor of dynamic +# generation. +# +# While the configuration ends up being the same as the default +# in previous versions of the cookbook, the content of the rendered +# template will change, and this will result in service notification +# if you upgrade the cookbook on existing systems. +# +# The ssl config attribute is generated in the recipe to avoid awkward +# merge/precedence order during the Chef run. +case node['platform_family'] +when 'debian' + default['postgresql']['config']['data_directory'] = "/var/lib/postgresql/#{node['postgresql']['version']}/main" + default['postgresql']['config']['hba_file'] = "/etc/postgresql/#{node['postgresql']['version']}/main/pg_hba.conf" + default['postgresql']['config']['ident_file'] = "/etc/postgresql/#{node['postgresql']['version']}/main/pg_ident.conf" + default['postgresql']['config']['external_pid_file'] = "/var/run/postgresql/#{node['postgresql']['version']}-main.pid" + default['postgresql']['config']['listen_addresses'] = 'localhost' + default['postgresql']['config']['port'] = 5432 + default['postgresql']['config']['max_connections'] = 100 + default['postgresql']['config']['unix_socket_directory'] = '/var/run/postgresql' + default['postgresql']['config']['shared_buffers'] = '24MB' + default['postgresql']['config']['max_fsm_pages'] = 153600 if node['postgresql']['version'].to_f < 8.4 + default['postgresql']['config']['log_line_prefix'] = '%t ' + default['postgresql']['config']['datestyle'] = 'iso, mdy' + default['postgresql']['config']['default_text_search_config'] = 'pg_catalog.english' +when 'rhel', 'fedora' + default['postgresql']['config']['listen_addresses'] = 'localhost' + default['postgresql']['config']['max_connections'] = 100 + default['postgresql']['config']['shared_buffers'] = '32MB' + default['postgresql']['config']['logging_collector'] = true + default['postgresql']['config']['log_directory'] = 'pg_log' + default['postgresql']['config']['log_filename'] = 'postgresql-%a.log' + default['postgresql']['config']['log_truncate_on_rotation'] = true + default['postgresql']['config']['log_rotation_age'] = '1d' + default['postgresql']['config']['log_rotation_size'] = 0 + default['postgresql']['config']['datestyle'] = 'iso, mdy' + default['postgresql']['config']['lc_messages'] = 'en_US.UTF-8' + default['postgresql']['config']['lc_monetary'] = 'en_US.UTF-8' + default['postgresql']['config']['lc_numeric'] = 'en_US.UTF-8' + default['postgresql']['config']['lc_time'] = 'en_US.UTF-8' + default['postgresql']['config']['default_text_search_config'] = 'pg_catalog.english' +end + +default['postgresql']['pg_hba'] = [ + {:type => 'local', :db => 'all', :user => 'postgres', :addr => nil, :method => 'ident'}, + {:type => 'local', :db => 'all', :user => 'all', :addr => nil, :method => 'ident'}, + {:type => 'host', :db => 'all', :user => 'all', :addr => '127.0.0.1/32', :method => 'md5'}, + {:type => 'host', :db => 'all', :user => 'all', :addr => '::1/128', :method => 'md5'} +] diff --git a/recipes/client.rb b/recipes/client.rb index 9226d4df9..b4f307d49 100644 --- a/recipes/client.rb +++ b/recipes/client.rb @@ -20,7 +20,7 @@ # node['postgresql']['client']['packages'].each do |pg_pack| - package pg_pack do - action :install - end + + package pg_pack + end diff --git a/recipes/server.rb b/recipes/server.rb index 8262abb6b..8a8ef94b4 100644 --- a/recipes/server.rb +++ b/recipes/server.rb @@ -28,9 +28,9 @@ node.save unless Chef::Config[:solo] if node['postgresql']['version'].to_f <= 8.3 - node.default['postgresql']['ssl'] = "off" + node.default['postgresql']['config']['ssl'] = false else - node.default['postgresql']['ssl'] = "true" + node.default['postgresql']['config']['ssl'] = true end # Include the right "family" recipe for installing the server @@ -42,12 +42,20 @@ include_recipe "postgresql::server_debian" end +template "#{node['postgresql']['dir']}/postgresql.conf" do + source "postgresql.conf.erb" + owner "postgres" + group "postgres" + mode 0600 + notifies :restart, 'service[postgresql]', :immediately +end + template "#{node['postgresql']['dir']}/pg_hba.conf" do source "pg_hba.conf.erb" owner "postgres" group "postgres" mode 00600 - notifies :reload, resources(:service => "postgresql"), :immediately + notifies :reload, 'service[postgresql]', :immediately end # Default PostgreSQL install has 'ident' checking on unix user 'postgres' diff --git a/recipes/server_debian.rb b/recipes/server_debian.rb index d2c43ea5c..d0ac74c7b 100644 --- a/recipes/server_debian.rb +++ b/recipes/server_debian.rb @@ -21,17 +21,10 @@ include_recipe "postgresql::client" +node['postgresql']['server']['packages'].each do |pg_pack| -if node['postgresql']['version'].to_f <= 8.3 - node.default['postgresql']['ssl'] = "off" -else - node.default['postgresql']['ssl'] = "true" -end + package pg_pack -node['postgresql']['server']['packages'].each do |pg_pack| - package pg_pack do - action :install - end end service "postgresql" do @@ -54,11 +47,3 @@ supports :restart => true, :status => true, :reload => true action [:enable, :start] end - -template "#{node['postgresql']['dir']}/postgresql.conf" do - source "debian.postgresql.conf.erb" - owner "postgres" - group "postgres" - mode 0600 - notifies :restart, resources(:service => "postgresql"), :immediately -end diff --git a/recipes/server_redhat.rb b/recipes/server_redhat.rb index 050c66731..ae7540c8f 100644 --- a/recipes/server_redhat.rb +++ b/recipes/server_redhat.rb @@ -39,9 +39,9 @@ end node['postgresql']['server']['packages'].each do |pg_pack| - package pg_pack do - action :install - end + + package pg_pack + end case node['platform'] @@ -67,11 +67,3 @@ supports :restart => true, :status => true, :reload => true action [:enable, :start] end - -template "#{node['postgresql']['dir']}/postgresql.conf" do - source "redhat.postgresql.conf.erb" - owner "postgres" - group "postgres" - mode 0600 - notifies :restart, resources(:service => "postgresql"), :immediately -end diff --git a/templates/default/debian.postgresql.conf.erb b/templates/default/debian.postgresql.conf.erb deleted file mode 100644 index c948d21dd..000000000 --- a/templates/default/debian.postgresql.conf.erb +++ /dev/null @@ -1,499 +0,0 @@ -# ----------------------------- -# PostgreSQL configuration file -# ----------------------------- -# -# 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 paramters can be changed at run time -# with the "SET" SQL command. -# -# Memory units: kB = kilobytes MB = megabytes GB = gigabytes -# Time units: ms = milliseconds s = seconds 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/<%= node.postgresql.version -%>/main' # use data in another directory - # (change requires restart) -hba_file = '/etc/postgresql/<%= node.postgresql.version -%>/main/pg_hba.conf' # host-based authentication file - # (change requires restart) -ident_file = '/etc/postgresql/<%= node.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/<%= node.postgresql.version -%>-main.pid' # write an extra PID file - # (change requires restart) - - -#------------------------------------------------------------------------------ -# CONNECTIONS AND AUTHENTICATION -#------------------------------------------------------------------------------ - -# - Connection Settings - - -listen_addresses = '<%= node.postgresql.listen_addresses -%>' # what IP address(es) to listen on; - # comma-separated list of addresses; - # defaults to 'localhost', '*' = all - # (change requires restart) -port = 5432 # (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). You might -# also need to raise shared_buffers to support more connections. -#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_name = '' # defaults to the computer name - # (change requires restart) - -# - Security and Authentication - - -#authentication_timeout = 1min # 1s-600s -<% if node.postgresql.ssl -%> -ssl = true # (change requires restart) -<% else -%> -#ssl = off # (change requires restart) -<% end -%> -#ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH' # allowed SSL ciphers - # (change requires restart) -#password_encryption = on -#db_user_namespace = off - -# Kerberos and GSSAPI -#krb_server_keyfile = '' # (change requires restart) -#krb_srvname = 'postgres' # (change requires restart, Kerberos only) -#krb_server_hostname = '' # empty string matches any keytab entry - # (change requires restart, Kerberos only) -#krb_caseins_users = off # (change requires restart) -#krb_realm = '' # (change requires restart) - -# - 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 or max_connections*16kB - # (change requires restart) -#temp_buffers = 8MB # min 800kB -#max_prepared_transactions = 5 # can be 0 or more - # (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). -#work_mem = 1MB # min 64kB -#maintenance_work_mem = 16MB # min 1MB -#max_stack_depth = 2MB # min 100kB - -# - Free Space Map - - -<% if node['postgresql']['version'].to_f < 8.4 -%> -max_fsm_pages = 153600 # min max_fsm_relations*16, 6 bytes each - # (change requires restart) -#max_fsm_relations = 1000 # min 100, ~70 bytes each - # (change requires restart) -<% end -%> - -# - 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 = 0 # 0-1000 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 - - -#------------------------------------------------------------------------------ -# WRITE AHEAD LOG -#------------------------------------------------------------------------------ - -# - Settings - - -#fsync = on # turns forced synchronization on or off -#synchronous_commit = on # immediate fsync at commit -#wal_sync_method = fsync # the default is the first option - # supported by the operating system: - # open_datasync - # fdatasync - # fsync - # fsync_writethrough - # open_sync -#full_page_writes = on # recover from partial page writes -#wal_buffers = 64kB # min 32kB - # (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 is off - -# - 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 - # time; 0 is off - - -#------------------------------------------------------------------------------ -# QUERY TUNING -#------------------------------------------------------------------------------ - -# - Planner Method Configuration - - -#enable_bitmapscan = on -#enable_hashagg = on -#enable_hashjoin = on -#enable_indexscan = 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 - -# - Other Planner Options - - -#default_statistics_target = 10 # range 1-1000 -#constraint_exclusion = off -#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_truncate_on_rotation = off # If on, an existing log file of 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 to disable. -#log_rotation_size = 10MB # Automatic rotation of logfiles will - # happen after that much log output. - # 0 to disable. - -# These are relevant when logging to syslog: -#syslog_facility = 'LOCAL0' -#syslog_ident = 'postgres' - - -# - 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 = notice # values in order of decreasing detail: - # debug5 - # debug4 - # debug3 - # debug2 - # debug1 - # info - # notice - # warning - # error - # log - # fatal - # panic - -#log_error_verbosity = default # terse, default, or verbose messages - -#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 time. - -#silent_mode = off # DO NOT USE without syslog or - # logging_collector - # (change requires restart) - -# - What to Log - - -#debug_print_parse = off -#debug_print_rewritten = off -#debug_print_plan = off -#debug_pretty_print = off -#log_checkpoints = off -#log_connections = off -#log_disconnections = off -#log_duration = off -#log_hostname = off -log_line_prefix = '%t ' # special values: - # %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 - # %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 - # %% = '%' - # e.g. '<%%u%%%d> ' -#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 specified size; - # -1 disables, 0 logs all temp files -#log_timezone = unknown # actually, defaults to TZ environment - # setting - - -#------------------------------------------------------------------------------ -# RUNTIME STATISTICS -#------------------------------------------------------------------------------ - -# - Query/Index Statistics Collector - - -#track_activities = on -#track_counts = on -#update_process_title = on - - -# - 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 that time. -#autovacuum_max_workers = 3 # max number of autovacuum subprocesses -#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 = 20 # default vacuum cost delay for - # autovacuum, -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 = '"$user",public' # schema names -#default_tablespace = '' # a tablespace name, '' uses the default -#temp_tablespaces = '' # a list of tablespace names, '' uses - # only default tablespace -#check_function_bodies = on -#default_transaction_isolation = 'read committed' -#default_transaction_read_only = off -#session_replication_role = 'origin' -#statement_timeout = 0 # 0 is disabled -#vacuum_freeze_min_age = 100000000 -#xmlbinary = 'base64' -#xmloption = 'content' - -# - Locale and Formatting - - -datestyle = 'iso, mdy' -#timezone = unknown # actually, defaults to TZ environment - # setting -#timezone_abbreviations = 'Default' # Select the set of available time zone - # abbreviations. Currently, there are - # Default - # Australia - # India - # You can create your own file in - # share/timezonesets/. -#extra_float_digits = 0 # min -15, max 2 -#client_encoding = sql_ascii # actually, defaults to database - # encoding - -# These settings are initialized by initdb, but they can be changed. -#lc_messages = 'en_US.UTF-8' # locale for system error message - # strings -#lc_monetary = 'en_US.UTF-8' # locale for monetary formatting -#lc_numeric = 'en_US.UTF-8' # locale for number formatting -#lc_time = 'en_US.UTF-8' # locale for time formatting - -# default configuration for text search -default_text_search_config = 'pg_catalog.english' - -# - Other Defaults - - -#explain_pretty_print = on -#dynamic_library_path = '$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. - - -#------------------------------------------------------------------------------ -# VERSION/PLATFORM COMPATIBILITY -#------------------------------------------------------------------------------ - -# - Previous PostgreSQL Versions - - -#add_missing_from = off -#array_nulls = on -#backslash_quote = safe_encoding # on, off, or safe_encoding -#default_with_oids = off -#escape_string_warning = on -#regex_flavor = advanced # advanced, extended, or basic -#sql_inheritance = on -#standard_conforming_strings = off -#synchronize_seqscans = on - -# - Other Platforms and Clients - - -#transform_null_equals = off - - -#------------------------------------------------------------------------------ -# CUSTOMIZED OPTIONS -#------------------------------------------------------------------------------ - -#custom_variable_classes = '' # list of custom variable class names diff --git a/templates/default/pg_hba.conf.erb b/templates/default/pg_hba.conf.erb index 7f9d5234a..1be2fdb32 100644 --- a/templates/default/pg_hba.conf.erb +++ b/templates/default/pg_hba.conf.erb @@ -1,83 +1,10 @@ # PostgreSQL Client Authentication Configuration File -# =================================================== -# -# 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 [OPTION] -# host DATABASE USER CIDR-ADDRESS METHOD [OPTION] -# hostssl DATABASE USER CIDR-ADDRESS METHOD [OPTION] -# hostnossl DATABASE USER CIDR-ADDRESS METHOD [OPTION] -# -# (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", a database name, or -# a comma-separated list thereof. -# -# 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. -# -# CIDR-ADDRESS specifies the set of hosts the record matches. -# 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. Alternatively, you can write -# an IP address and netmask in separate columns to specify the set of hosts. -# -# METHOD can be "trust", "reject", "md5", "crypt", "password", "gss", "sspi", -# "krb5", "ident", "pam" or "ldap". Note that "password" sends passwords -# in clear text; "md5" is preferred since it sends encrypted passwords. -# -# OPTION is the ident map or the name of the PAM service, depending on METHOD. -# -# Database and user names containing spaces, commas, quotes and other special -# characters must be quoted. Quoting one of the keywords "all", "sameuser" or -# "samerole" 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 -# super user can access the database using some other method. -# Noninteractive -# access to all databases is required during automatic maintenance -# (autovacuum, daily cronjob, replication, and similar tasks). -# -# Database administrative login by UNIX sockets -local all postgres ident +# This file was automatically generated and dropped off by Chef! +# Please refer to the PostgreSQL documentation for details on +# configuration settings. # TYPE DATABASE USER CIDR-ADDRESS METHOD +<% node['postgresql']['pg_hba'].each do |auth| -%> +<%= auth[:type] %> <%= auth[:db] %> <%= auth[:user] %> <%= auth[:addr] %> <%= auth[:method] %> +<% end -%> -# "local" is for Unix domain socket connections only -local all all ident -# IPv4 local connections: -host all all 127.0.0.1/32 md5 -# IPv6 local connections: -host all all ::1/128 md5 diff --git a/templates/default/postgresql.conf.erb b/templates/default/postgresql.conf.erb new file mode 100644 index 000000000..bb71efa5d --- /dev/null +++ b/templates/default/postgresql.conf.erb @@ -0,0 +1,20 @@ +# PostgreSQL configuration file +# This file was automatically generated and dropped off by chef! +# Please refer to the PostgreSQL documentation for details on +# configuration settings. + +<% node['postgresql']['config'].each do |key, value| %> +<% next if value.nil? -%> +<%= key %> = <%= + case value + when String + "'#{value}'" + when TrueClass + 'on' + when FalseClass + 'off' + else + value + end +%> +<% end %> diff --git a/templates/default/redhat.postgresql.conf.erb b/templates/default/redhat.postgresql.conf.erb deleted file mode 100644 index bccbbfd1c..000000000 --- a/templates/default/redhat.postgresql.conf.erb +++ /dev/null @@ -1,501 +0,0 @@ -# ----------------------------- -# PostgreSQL configuration file -# ----------------------------- -# -# 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 = 'ConfigDir' # use data in another directory - # (change requires restart) -#hba_file = 'ConfigDir/pg_hba.conf' # host-based authentication file - # (change requires restart) -#ident_file = 'ConfigDir/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 = '(none)' # write an extra PID file - # (change requires restart) - - -#------------------------------------------------------------------------------ -# CONNECTIONS AND AUTHENTICATION -#------------------------------------------------------------------------------ - -# - Connection Settings - - -listen_addresses = '<%= node.postgresql.listen_addresses -%>' # what IP address(es) to listen on; - # comma-separated list of addresses; - # defaults to 'localhost', '*' = all - # (change requires restart) -#port = 5432 # (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 = '' # (change requires restart) -#unix_socket_group = '' # (change requires restart) -#unix_socket_permissions = 0777 # begin with 0 to use octal notation - # (change requires restart) -#bonjour_name = '' # defaults to the computer name - # (change requires restart) - -# - Security and Authentication - - -#authentication_timeout = 1min # 1s-600s -#ssl = off # (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 = 32MB # 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 - - -#fsync = on # turns forced synchronization on or off -#synchronous_commit = on # immediate fsync at commit -#wal_sync_method = fsync # the default is the first option - # supported by the operating system: - # open_datasync - # fdatasync - # fsync - # fsync_writethrough - # open_sync -#full_page_writes = on # recover from partial page writes -#wal_buffers = 64kB # min 32kB - # (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 - - -#------------------------------------------------------------------------------ -# QUERY TUNING -#------------------------------------------------------------------------------ - -# - Planner Method Configuration - - -#enable_bitmapscan = on -#enable_hashagg = on -#enable_hashjoin = on -#enable_indexscan = 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 - -# - 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 = on # 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-%a.log' # log file name pattern, - # can include strftime() escapes -log_truncate_on_rotation = on # If on, an existing log file of 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 = 0 # 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_error_verbosity = default # terse, default, or verbose messages - -#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_hostname = off -#log_line_prefix = '' # special values: - # %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 - # %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 - # %% = '%' - # e.g. '<%%u%%%d> ' -#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 = unknown # actually, defaults to TZ 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 -#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 -#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 = '"$user",public' # schema names -#default_tablespace = '' # a tablespace name, '' uses the default -#temp_tablespaces = '' # a list of tablespace names, '' uses - # only default tablespace -#check_function_bodies = on -#default_transaction_isolation = 'read committed' -#default_transaction_read_only = off -#session_replication_role = 'origin' -#statement_timeout = 0 # in milliseconds, 0 is disabled -#vacuum_freeze_min_age = 50000000 -#vacuum_freeze_table_age = 150000000 -#xmlbinary = 'base64' -#xmloption = 'content' - -# - Locale and Formatting - - -datestyle = 'iso, mdy' -#intervalstyle = 'postgres' -#timezone = unknown # actually, defaults to TZ environment - # setting -#timezone_abbreviations = 'Default' # Select the set of available time zone - # abbreviations. Currently, there are - # Default - # Australia - # India - # You can create your own file in - # share/timezonesets/. -#extra_float_digits = 0 # min -15, max 2 -#client_encoding = sql_ascii # actually, defaults to database - # encoding - -# These settings are initialized by initdb, but they can be changed. -lc_messages = 'en_US.UTF-8' # locale for system error message - # strings -lc_monetary = 'en_US.UTF-8' # locale for monetary formatting -lc_numeric = 'en_US.UTF-8' # locale for number formatting -lc_time = 'en_US.UTF-8' # locale for time formatting - -# default configuration for text search -default_text_search_config = 'pg_catalog.english' - -# - Other Defaults - - -#dynamic_library_path = '$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. - - -#------------------------------------------------------------------------------ -# VERSION/PLATFORM COMPATIBILITY -#------------------------------------------------------------------------------ - -# - Previous PostgreSQL Versions - - -#add_missing_from = off -#array_nulls = on -#backslash_quote = safe_encoding # on, off, or safe_encoding -#default_with_oids = off -#escape_string_warning = on -#regex_flavor = advanced # advanced, extended, or basic -#sql_inheritance = on -#standard_conforming_strings = off -#synchronize_seqscans = on - -# - Other Platforms and Clients - - -#transform_null_equals = off - - -#------------------------------------------------------------------------------ -# CUSTOMIZED OPTIONS -#------------------------------------------------------------------------------ - -#custom_variable_classes = '' # list of custom variable class names