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 max_worker_processes = <%= @settings[:max_worker_processes] || @defaults[:max_worker_processes] %>
  50 <% if @version.to_f >= 9.6 -%>
  51 max_parallel_workers_per_gather = <%= @settings[:max_parallel_workers_per_gather] || @defaults[:max_parallel_workers_per_gather] %>
  52 <% end -%>
  53 <% if @version.to_f >= 10 -%>
  54 max_parallel_workers = <%= @settings[:max_parallel_workers] || @defaults[:max_parallel_workers] %>
  55 <% end -%>
  56
  57 #------------------------------------------------------------------------------
  58 # WRITE AHEAD LOG
  59 #------------------------------------------------------------------------------
  60
  61 # - Settings -
  62
  63 wal_level = <%= @settings[:wal_level] || @defaults[:wal_level] %>
  64 fsync = <%= @settings[:fsync] || @defaults[:fsync] %>
  65 synchronous_commit = <%= @settings[:synchronous_commit] || @defaults[:synchronous_commit] %>
  66 wal_buffers = <%= @settings[:wal_buffers] || @defaults[:wal_buffers] %>
  67 wal_writer_delay = <%= @settings[:wal_writer_delay] || @defaults[:wal_writer_delay] %>
  68 commit_delay = <%= @settings[:commit_delay] || @defaults[:commit_delay] %>
  69
  70 # - Checkpoints -
  71
  72 <% if @version.to_f < 9.5 -%>
  73 checkpoint_segments = <%= @settings[:checkpoint_segments] || @defaults[:checkpoint_segments] %>
  74 <% end -%>
  75 checkpoint_timeout = <%= @settings[:checkpoint_timeout] || @defaults[:checkpoint_timeout] %>
  76 <% if @version.to_f >= 9.5 -%>
  77 max_wal_size = <%= @settings[:max_wal_size] || @defaults[:max_wal_size] %>
  78 min_wal_size = <%= @settings[:min_wal_size] || @defaults[:min_wal_size] %>
  79 <% end -%>
  80 checkpoint_completion_target = <%= @settings[:checkpoint_completion_target] || @defaults[:checkpoint_completion_target] %>
  81
  82 # - Archiving -
  83
  84 archive_mode = <%= @settings[:archive_mode] || @defaults[:archive_mode] %>
  85 <% if @settings[:archive_command] || @defaults[:archive_command] -%>
  86 archive_command = '<%= @settings[:archive_command] || @defaults[:archive_command] %>'
  87 <% end -%>
  88
  89 # - Archive Recovery -
  90
  91 # These are only used in recovery mode.
  92
  93 <% if @settings[:restore_command] || @defaults[:restore_command] -%>
  94 restore_command = '<%= if @settings[:restore_command] || @defaults[:restore_command] %>'
  95 <% end -%>
  96
  97 #------------------------------------------------------------------------------
  98 # REPLICATION
  99 #------------------------------------------------------------------------------
 100
 101 # - Sending Server(s) -
 102
 103 max_wal_senders = <%= @settings[:max_wal_senders] || @defaults[:max_wal_senders] %>
 104 <% if @version.to_f >= 9.4 -%>
 105 max_replication_slots = <%= @settings[:max_replication_slots] || @defaults[:max_replication_slots] %>
 106 <% end -%>
 107
 108 # - Standby Servers -
 109
 110 <% if @primary_conninfo -%>
 111 primary_conninfo = 'host=<%= @primary_conninfo[:host] %> port=<%= @primary_conninfo[:port] %> user=<%= @primary_conninfo[:user] %> password=<%= @passwords[@primary_conninfo[:user]] %>'
 112 <% end -%>
 113 hot_standby = <%= @settings[:hot_standby] || @defaults[:hot_standby] %>
 114 hot_standby_feedback = <%= @settings[:hot_standby_feedback] || @defaults[:hot_standby_feedback] %>
 115
 116 #------------------------------------------------------------------------------
 117 # QUERY TUNING
 118 #------------------------------------------------------------------------------
 119
 120 # - Planner Cost Constants -
 121
 122 random_page_cost = <%= @settings[:random_page_cost] || @defaults[:random_page_cost] %>
 123 cpu_tuple_cost = <%= @settings[:cpu_tuple_cost] || @defaults[:cpu_tuple_cost] %>
 124 effective_cache_size = <%= @settings[:effective_cache_size] || @defaults[:effective_cache_size] %>
 125
 126 # - Other Planner Options -
 127
 128 default_statistics_target = <%= @settings[:default_statistics_target] || @defaults[:default_statistics_target] %>
 129 <% if @version.to_f >= 12 -%>
 130 jit = <%= @settings[:jit] || @defaults[:jit] %>
 131 <% end -%>
 132
 133 #------------------------------------------------------------------------------
 134 # REPORTING AND LOGGING
 135 #------------------------------------------------------------------------------
 136
 137 # - When to Log -
 138
 139 log_min_duration_statement = <%= @settings[:log_min_duration_statement] || @defaults[:log_min_duration_statement] %>
 140
 141 # - What to Log -
 142
 143 log_line_prefix = '%t '
 144
 145 #------------------------------------------------------------------------------
 146 # RUNTIME STATISTICS
 147 #------------------------------------------------------------------------------
 148
 149 # - Query/Index Statistics Collector -
 150
 151 track_activity_query_size = <%= @settings[:track_activity_query_size] || @defaults[:track_activity_query_size] %>
 152 <% if @version.to_f < 15 -%>
 153 stats_temp_directory = '/run/postgresql/<%= @version %>-main.pg_stat_tmp'
 154 <% end -%>
 155
 156 #------------------------------------------------------------------------------
 157 # AUTOVACUUM PARAMETERS
 158 #------------------------------------------------------------------------------
 159
 160 log_autovacuum_min_duration = <%= @settings[:log_autovacuum_min_duration] || @defaults[:log_autovacuum_min_duration] %>
 161 autovacuum_max_workers = <%= @settings[:autovacuum_max_workers] || @defaults[:autovacuum_max_workers] %>
 162 autovacuum_naptime = <%= @settings[:autovacuum_naptime] || @defaults[:autovacuum_naptime] %>
 163 autovacuum_vacuum_scale_factor = <%= @settings[:autovacuum_vacuum_scale_factor] || @defaults[:autovacuum_vacuum_scale_factor] %>
 164 autovacuum_analyze_scale_factor = <%= @settings[:autovacuum_analyze_scale_factor] || @defaults[:autovacuum_analyze_scale_factor] %>
 165 autovacuum_freeze_max_age = <%= @settings[:autovacuum_freeze_max_age] || @defaults[:autovacuum_freeze_max_age] %>
 166 autovacuum_multixact_freeze_max_age = <%= @settings[:autovacuum_multixact_freeze_max_age] || @defaults[:autovacuum_multixact_freeze_max_age] %>
 167
 168 #------------------------------------------------------------------------------
 169 # CLIENT CONNECTION DEFAULTS
 170 #------------------------------------------------------------------------------
 171
 172 # - Locale and Formatting -
 173
 174 datestyle = 'iso, dmy'
 175 lc_messages = 'en_GB.UTF-8'
 176 lc_monetary = 'en_GB.UTF-8'
 177 lc_numeric = 'en_GB.UTF-8'
 178 lc_time = 'en_GB.UTF-8'
 179 default_text_search_config = 'pg_catalog.english'
 180
 181 # - Shared Library Preloading -
 182
 183 shared_preload_libraries = '<%= (@settings[:shared_preload_libraries] || @defaults[:shared_preload_libraries]).sort.join(",") %>'
 184
 185 #------------------------------------------------------------------------------
 186 # LOCK MANAGEMENT
 187 #------------------------------------------------------------------------------
 188
 189 max_locks_per_transaction = <%= @settings[:max_locks_per_transaction] || @defaults[:max_locks_per_transaction] %>
 190
 191 #------------------------------------------------------------------------------
 192 # CUSTOMIZED OPTIONS
 193 #------------------------------------------------------------------------------
 194
 195 <% Hash(@settings[:customized_options]).sort.each do |name, value| -%>
 196 <%= name %> = <%= value %>
 197 <% end -%>