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 unix_socket_directories = '/var/run/postgresql'
  24
  25 # - Security and Authentication -
  26
  27 ssl = <%= @settings[:ssl] || @defaults[:ssl] %>
  28 ssl_renegotiation_limit = 0
  29
  30 #------------------------------------------------------------------------------
  31 # RESOURCE USAGE (except WAL)
  32 #------------------------------------------------------------------------------
  33
  34 # - Memory -
  35
  36 shared_buffers = <%= @settings[:shared_buffers] || @defaults[:shared_buffers] %>
  37 temp_buffers = <%= @settings[:temp_buffers] || @defaults[:temp_buffers] %>
  38 work_mem = <%= @settings[:work_mem] || @defaults[:work_mem] %>
  39 maintenance_work_mem = <%= @settings[:maintenance_work_mem] || @defaults[:maintenance_work_mem] %>
  40 max_stack_depth = <%= @settings[:max_stack_depth] || @defaults[:max_stack_depth] %>
  41
  42 # - Asynchronous Behavior -
  43
  44 effective_io_concurrency = <%= @settings[:effective_io_concurrency] || @defaults[:effective_io_concurrency] %>
  45 max_worker_processes = <%= @settings[:max_worker_processes] || @defaults[:max_worker_processes] %>
  46 max_parallel_workers_per_gather = <%= @settings[:max_parallel_workers_per_gather] || @defaults[:max_parallel_workers_per_gather] %>
  47 max_parallel_workers = <%= @settings[:max_parallel_workers] || @defaults[:max_parallel_workers] %>
  48
  49 #------------------------------------------------------------------------------
  50 # WRITE AHEAD LOG
  51 #------------------------------------------------------------------------------
  52
  53 # - Settings -
  54
  55 wal_level = <%= @settings[:wal_level] || @defaults[:wal_level] %>
  56 fsync = <%= @settings[:fsync] || @defaults[:fsync] %>
  57 synchronous_commit = <%= @settings[:synchronous_commit] || @defaults[:synchronous_commit] %>
  58 wal_buffers = <%= @settings[:wal_buffers] || @defaults[:wal_buffers] %>
  59 wal_writer_delay = <%= @settings[:wal_writer_delay] || @defaults[:wal_writer_delay] %>
  60 commit_delay = <%= @settings[:commit_delay] || @defaults[:commit_delay] %>
  61
  62 # - Checkpoints -
  63
  64 checkpoint_timeout = <%= @settings[:checkpoint_timeout] || @defaults[:checkpoint_timeout] %>
  65 max_wal_size = <%= @settings[:max_wal_size] || @defaults[:max_wal_size] %>
  66 min_wal_size = <%= @settings[:min_wal_size] || @defaults[:min_wal_size] %>
  67 checkpoint_completion_target = <%= @settings[:checkpoint_completion_target] || @defaults[:checkpoint_completion_target] %>
  68
  69 # - Archiving -
  70
  71 archive_mode = <%= @settings[:archive_mode] || @defaults[:archive_mode] %>
  72 <% if @settings[:archive_command] || @defaults[:archive_command] -%>
  73 archive_command = '<%= @settings[:archive_command] || @defaults[:archive_command] %>'
  74 <% end -%>
  75
  76 # - Archive Recovery -
  77
  78 # These are only used in recovery mode.
  79
  80 <% if @settings[:restore_command] || @defaults[:restore_command] -%>
  81 restore_command = '<%= @settings[:restore_command] || @defaults[:restore_command] %>'
  82 <% end -%>
  83
  84 #------------------------------------------------------------------------------
  85 # REPLICATION
  86 #------------------------------------------------------------------------------
  87
  88 # - Sending Server(s) -
  89
  90 max_wal_senders = <%= @settings[:max_wal_senders] || @defaults[:max_wal_senders] %>
  91 max_replication_slots = <%= @settings[:max_replication_slots] || @defaults[:max_replication_slots] %>
  92
  93 # - Standby Servers -
  94
  95 <% if @primary_conninfo -%>
  96 primary_conninfo = 'host=<%= @primary_conninfo[:host] %> port=<%= @primary_conninfo[:port] %> user=<%= @primary_conninfo[:user] %> password=<%= @passwords[@primary_conninfo[:user]] %>'
  97 <% end -%>
  98 hot_standby = <%= @settings[:hot_standby] || @defaults[:hot_standby] %>
  99 hot_standby_feedback = <%= @settings[:hot_standby_feedback] || @defaults[:hot_standby_feedback] %>
 100
 101 #------------------------------------------------------------------------------
 102 # QUERY TUNING
 103 #------------------------------------------------------------------------------
 104
 105 # - Planner Cost Constants -
 106
 107 random_page_cost = <%= @settings[:random_page_cost] || @defaults[:random_page_cost] %>
 108 cpu_tuple_cost = <%= @settings[:cpu_tuple_cost] || @defaults[:cpu_tuple_cost] %>
 109 effective_cache_size = <%= @settings[:effective_cache_size] || @defaults[:effective_cache_size] %>
 110
 111 # - Other Planner Options -
 112
 113 default_statistics_target = <%= @settings[:default_statistics_target] || @defaults[:default_statistics_target] %>
 114 jit = <%= @settings[:jit] || @defaults[:jit] %>
 115
 116 #------------------------------------------------------------------------------
 117 # REPORTING AND LOGGING
 118 #------------------------------------------------------------------------------
 119
 120 # - When to Log -
 121
 122 log_min_duration_statement = <%= @settings[:log_min_duration_statement] || @defaults[:log_min_duration_statement] %>
 123
 124 # - What to Log -
 125
 126 log_line_prefix = '%t '
 127
 128 #------------------------------------------------------------------------------
 129 # RUNTIME STATISTICS
 130 #------------------------------------------------------------------------------
 131
 132 # - Query/Index Statistics Collector -
 133
 134 track_activity_query_size = <%= @settings[:track_activity_query_size] || @defaults[:track_activity_query_size] %>
 135 <% if @version.to_f < 15 -%>
 136 stats_temp_directory = '/run/postgresql/<%= @version %>-main.pg_stat_tmp'
 137 <% end -%>
 138
 139 #------------------------------------------------------------------------------
 140 # AUTOVACUUM PARAMETERS
 141 #------------------------------------------------------------------------------
 142
 143 log_autovacuum_min_duration = <%= @settings[:log_autovacuum_min_duration] || @defaults[:log_autovacuum_min_duration] %>
 144 autovacuum_max_workers = <%= @settings[:autovacuum_max_workers] || @defaults[:autovacuum_max_workers] %>
 145 autovacuum_naptime = <%= @settings[:autovacuum_naptime] || @defaults[:autovacuum_naptime] %>
 146 autovacuum_vacuum_scale_factor = <%= @settings[:autovacuum_vacuum_scale_factor] || @defaults[:autovacuum_vacuum_scale_factor] %>
 147 autovacuum_analyze_scale_factor = <%= @settings[:autovacuum_analyze_scale_factor] || @defaults[:autovacuum_analyze_scale_factor] %>
 148 autovacuum_freeze_max_age = <%= @settings[:autovacuum_freeze_max_age] || @defaults[:autovacuum_freeze_max_age] %>
 149 autovacuum_multixact_freeze_max_age = <%= @settings[:autovacuum_multixact_freeze_max_age] || @defaults[:autovacuum_multixact_freeze_max_age] %>
 150
 151 #------------------------------------------------------------------------------
 152 # CLIENT CONNECTION DEFAULTS
 153 #------------------------------------------------------------------------------
 154
 155 # - Locale and Formatting -
 156
 157 datestyle = 'iso, dmy'
 158 lc_messages = 'en_GB.UTF-8'
 159 lc_monetary = 'en_GB.UTF-8'
 160 lc_numeric = 'en_GB.UTF-8'
 161 lc_time = 'en_GB.UTF-8'
 162 default_text_search_config = 'pg_catalog.english'
 163
 164 # - Shared Library Preloading -
 165
 166 shared_preload_libraries = '<%= (@settings[:shared_preload_libraries] || @defaults[:shared_preload_libraries]).sort.join(",") %>'
 167
 168 #------------------------------------------------------------------------------
 169 # LOCK MANAGEMENT
 170 #------------------------------------------------------------------------------
 171
 172 max_locks_per_transaction = <%= @settings[:max_locks_per_transaction] || @defaults[:max_locks_per_transaction] %>
 173
 174 #------------------------------------------------------------------------------
 175 # CUSTOMIZED OPTIONS
 176 #------------------------------------------------------------------------------
 177
 178 <% Hash(@settings[:customized_options]).sort.each do |name, value| -%>
 179 <%= name %> = <%= value %>
 180 <% end -%>