cookbooks/postgresql/templates/default/postgresql.conf.erb

   1 # DO NOT EDIT - This file is being maintained by Chef
   2
   3 #------------------------------------------------------------------------------
   4 # FILE LOCATIONS
   5 #------------------------------------------------------------------------------
   6
   7 data_directory = '/var/lib/postgresql/<%= @version %>/main'
   8 hba_file = '/etc/postgresql/<%= @version %>/main/pg_hba.conf'
   9 ident_file = '/etc/postgresql/<%= @version %>/main/pg_ident.conf'
  10 external_pid_file = '/var/run/postgresql/<%= @version %>-main.pid'
  11
  12 #------------------------------------------------------------------------------
  13 # CONNECTIONS AND AUTHENTICATION
  14 #------------------------------------------------------------------------------
  15
  16 # - Connection Settings -
  17
  18 <% if @settings[:listen_addresses] || @defaults[:listen_addresses] -%>
  19 listen_addresses = '<%= @settings[:listen_addresses] || @defaults[:listen_addresses] %>'
  20 <% end -%>
  21 port = <%= @settings[:port] || @defaults[:port] %>
  22 max_connections = <%= @settings[:max_connections] || @defaults[:max_connections] %>
  23 <% if @version.to_f >= 9.3 %>
  24 unix_socket_directories = '/var/run/postgresql'
  25 <% else -%>
  26 unix_socket_directory = '/var/run/postgresql'
  27 <% end -%>
  28
  29 # - Security and Authentication -
  30
  31 ssl = <%= @settings[:ssl] || @defaults[:ssl] %>
  32 ssl_renegotiation_limit = 0
  33
  34 #------------------------------------------------------------------------------
  35 # RESOURCE USAGE (except WAL)
  36 #------------------------------------------------------------------------------
  37
  38 # - Memory -
  39
  40 shared_buffers = <%= @settings[:shared_buffers] || @defaults[:shared_buffers] %>
  41 temp_buffers = <%= @settings[:temp_buffers] || @defaults[:temp_buffers] %>
  42 work_mem = <%= @settings[:work_mem] || @defaults[:work_mem] %>
  43 maintenance_work_mem = <%= @settings[:maintenance_work_mem] || @defaults[:maintenance_work_mem] %>
  44 max_stack_depth = <%= @settings[:max_stack_depth] || @defaults[:max_stack_depth] %>
  45
  46 # - Asynchronous Behavior -
  47
  48 effective_io_concurrency = <%= @settings[:effective_io_concurrency] || @defaults[:effective_io_concurrency] %>
  49
  50 #------------------------------------------------------------------------------
  51 # WRITE AHEAD LOG
  52 #------------------------------------------------------------------------------
  53
  54 # - Settings -
  55
  56 wal_level = <%= @settings[:wal_level] || @defaults[:wal_level] %>
  57 fsync = <%= @settings[:fsync] || @defaults[:fsync] %>
  58 synchronous_commit = <%= @settings[:synchronous_commit] || @defaults[:synchronous_commit] %>
  59 wal_buffers = <%= @settings[:wal_buffers] || @defaults[:wal_buffers] %>
  60 wal_writer_delay = <%= @settings[:wal_writer_delay] || @defaults[:wal_writer_delay] %>
  61 commit_delay = <%= @settings[:commit_delay] || @defaults[:commit_delay] %>
  62
  63 # - Checkpoints -
  64
  65 <% if @version.to_f < 9.5 -%>
  66 checkpoint_segments = <%= @settings[:checkpoint_segments] || @defaults[:checkpoint_segments] %>
  67 <% end -%>
  68 checkpoint_timeout = <%= @settings[:checkpoint_timeout] || @defaults[:checkpoint_timeout] %>
  69 <% if @version.to_f >= 9.5 -%>
  70 max_wal_size = <%= @settings[:max_wal_size] || @defaults[:max_wal_size] %>
  71 min_wal_size = <%= @settings[:min_wal_size] || @defaults[:min_wal_size] %>
  72 <% end -%>
  73 checkpoint_completion_target = <%= @settings[:checkpoint_completion_target] || @defaults[:checkpoint_completion_target] %>
  74
  75 # - Archiving -
  76
  77 archive_mode = <%= @settings[:archive_mode] || @defaults[:archive_mode] %>
  78 <% if @settings[:archive_command] || @defaults[:archive_command] -%>
  79 archive_command = '<%= @settings[:archive_command] || @defaults[:archive_command] %>'
  80 <% end -%>
  81
  82 #------------------------------------------------------------------------------
  83 # REPLICATION
  84 #------------------------------------------------------------------------------
  85
  86 # - Sending Server(s) -
  87
  88 max_wal_senders = <%= @settings[:max_wal_senders] || @defaults[:max_wal_senders] %>
  89 <% if @version.to_f >= 9.4 -%>
  90 max_replication_slots = <%= @settings[:max_replication_slots] || @defaults[:max_replication_slots] %>
  91 <% end -%>
  92
  93 # - Standby Servers -
  94
  95 hot_standby = <%= @settings[:hot_standby] || @defaults[:hot_standby] %>
  96 hot_standby_feedback = <%= @settings[:hot_standby_feedback] || @defaults[:hot_standby_feedback] %>
  97
  98 #------------------------------------------------------------------------------
  99 # QUERY TUNING
 100 #------------------------------------------------------------------------------
 101
 102 # - Planner Cost Constants -
 103
 104 random_page_cost = <%= @settings[:random_page_cost] || @defaults[:random_page_cost] %>
 105 cpu_tuple_cost = <%= @settings[:cpu_tuple_cost] || @defaults[:cpu_tuple_cost] %>
 106 effective_cache_size = <%= @settings[:effective_cache_size] || @defaults[:effective_cache_size] %>
 107
 108 # - Other Planner Options -
 109
 110 <% if @version.to_f >= 12 -%>
 111 jit = <%= @settings[:jit] || @defaults[:jit] %>
 112 <% end -%>
 113
 114 #------------------------------------------------------------------------------
 115 # REPORTING AND LOGGING
 116 #------------------------------------------------------------------------------
 117
 118 # - When to Log -
 119
 120 log_min_duration_statement = <%= @settings[:log_min_duration_statement] || @defaults[:log_min_duration_statement] %>
 121
 122 # - What to Log -
 123
 124 log_line_prefix = '%t '
 125
 126 #------------------------------------------------------------------------------
 127 # RUNTIME STATISTICS
 128 #------------------------------------------------------------------------------
 129
 130 # - Query/Index Statistics Collector -
 131
 132 track_activity_query_size = <%= @settings[:track_activity_query_size] || @defaults[:track_activity_query_size] %>
 133
 134 #------------------------------------------------------------------------------
 135 # AUTOVACUUM PARAMETERS
 136 #------------------------------------------------------------------------------
 137
 138 autovacuum_max_workers = <%= @settings[:autovacuum_max_workers] || @defaults[:autovacuum_max_workers] %>
 139 autovacuum_vacuum_scale_factor = <%= @settings[:autovacuum_vacuum_scale_factor] || @defaults[:autovacuum_vacuum_scale_factor] %>
 140 autovacuum_analyze_scale_factor = <%= @settings[:autovacuum_analyze_scale_factor] || @defaults[:autovacuum_analyze_scale_factor] %>
 141
 142 #------------------------------------------------------------------------------
 143 # CLIENT CONNECTION DEFAULTS
 144 #------------------------------------------------------------------------------
 145
 146 # - Locale and Formatting -
 147
 148 datestyle = 'iso, dmy'
 149 lc_messages = 'en_GB.UTF-8'
 150 lc_monetary = 'en_GB.UTF-8'
 151 lc_numeric = 'en_GB.UTF-8'
 152 lc_time = 'en_GB.UTF-8'
 153 default_text_search_config = 'pg_catalog.english'