cookbooks/planet/recipes/replication.rb

   1 #
   2 # Cookbook:: planet
   3 # Recipe:: dump
   4 #
   5 # Copyright:: 2013, OpenStreetMap Foundation
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #     https://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18 #
  19
  20 require "yaml"
  21
  22 include_recipe "accounts"
  23 include_recipe "apt"
  24 include_recipe "osmosis"
  25 include_recipe "planet::aws"
  26 include_recipe "ruby"
  27 include_recipe "tools"
  28
  29 db_passwords = data_bag_item("db", "passwords")
  30
  31 ## Install required packages
  32
  33 package %w[
  34   postgresql-client
  35   ruby-libxml
  36   make
  37   gcc
  38   libc6-dev
  39   libpq-dev
  40   osmdbt
  41 ]
  42
  43 gem_package "pg" do
  44   gem_binary node[:ruby][:gem]
  45 end
  46
  47 ## Build preload library to flush files
  48
  49 remote_directory "/opt/flush" do
  50   source "flush"
  51   owner "root"
  52   group "root"
  53   mode "755"
  54   files_owner "root"
  55   files_group "root"
  56   files_mode "755"
  57 end
  58
  59 execute "/opt/flush/Makefile" do
  60   action :nothing
  61   command "make"
  62   cwd "/opt/flush"
  63   user "root"
  64   group "root"
  65   subscribes :run, "remote_directory[/opt/flush]"
  66 end
  67
  68 ## Install scripts
  69
  70 remote_directory "/usr/local/bin" do
  71   source "replication-bin"
  72   owner "root"
  73   group "root"
  74   mode "755"
  75   files_owner "root"
  76   files_group "root"
  77   files_mode "755"
  78 end
  79
  80 template "/usr/local/bin/users-agreed" do
  81   source "users-agreed.erb"
  82   owner "root"
  83   group "root"
  84   mode "755"
  85 end
  86
  87 template "/usr/local/bin/users-deleted" do
  88   source "users-deleted.erb"
  89   owner "root"
  90   group "root"
  91   mode "755"
  92 end
  93
  94 ## Published deleted users directory
  95
  96 remote_directory "/store/planet/users_deleted" do
  97   source "users_deleted"
  98   owner "planet"
  99   group "planet"
 100   mode "755"
 101   files_owner "root"
 102   files_group "root"
 103   files_mode "644"
 104 end
 105
 106 ## Published replication directory
 107
 108 remote_directory "/store/planet/replication" do
 109   source "replication-cgi"
 110   owner "root"
 111   group "root"
 112   mode "755"
 113   files_owner "root"
 114   files_group "root"
 115   files_mode "755"
 116 end
 117
 118 ## Configuration directory
 119
 120 directory "/etc/replication" do
 121   owner "root"
 122   group "root"
 123   mode "755"
 124 end
 125
 126 ## Transient state directory
 127
 128 systemd_tmpfile "/run/replication" do
 129   type "d"
 130   owner "planet"
 131   group "planet"
 132   mode "755"
 133 end
 134
 135 ## Persistent state directory
 136
 137 directory "/var/lib/replication" do
 138   owner "planet"
 139   group "planet"
 140   mode "755"
 141 end
 142
 143 ## Temporary directory
 144
 145 directory "/store/replication" do
 146   owner "planet"
 147   group "planet"
 148   mode "755"
 149 end
 150
 151 ## Users replication
 152
 153 template "/etc/replication/users-agreed.conf" do
 154   source "users-agreed.conf.erb"
 155   user "planet"
 156   group "planet"
 157   mode "600"
 158   variables :password => db_passwords["planetdiff"]
 159 end
 160
 161 systemd_service "users-agreed" do
 162   description "Update list of users accepting CTs"
 163   user "planet"
 164   exec_start "/usr/local/bin/users-agreed"
 165   nice 10
 166   sandbox :enable_network => true
 167   read_write_paths "/store/planet/users_agreed"
 168 end
 169
 170 systemd_timer "users-agreed" do
 171   description "Update list of users accepting CTs"
 172   on_calendar "7:00"
 173 end
 174
 175 systemd_service "users-deleted" do
 176   description "Update list of deleted users"
 177   user "planet"
 178   exec_start "/usr/local/bin/users-deleted"
 179   nice 10
 180   sandbox :enable_network => true
 181   read_write_paths "/store/planet/users_deleted"
 182 end
 183
 184 systemd_timer "users-deleted" do
 185   description "Update list of deleted users"
 186   on_calendar "17:00"
 187 end
 188
 189 ## Changeset replication
 190
 191 directory "/store/planet/replication/changesets" do
 192   owner "planet"
 193   group "planet"
 194   mode "755"
 195 end
 196
 197 template "/etc/replication/changesets.conf" do
 198   source "changesets.conf.erb"
 199   user "root"
 200   group "planet"
 201   mode "640"
 202   variables :password => db_passwords["planetdiff"]
 203 end
 204
 205 systemd_service "replication-changesets" do
 206   description "Changesets replication"
 207   user "planet"
 208   exec_start "/usr/local/bin/replicate-changesets /etc/replication/changesets.conf"
 209   sandbox :enable_network => true
 210   protect_home "tmpfs"
 211   bind_paths "/home/planet"
 212   read_write_paths [
 213     "/run/replication",
 214     "/store/planet/replication/changesets"
 215   ]
 216 end
 217
 218 systemd_timer "replication-changesets" do
 219   description "Changesets replication"
 220   on_boot_sec 60
 221   on_unit_active_sec 60
 222   accuracy_sec 5
 223 end
 224
 225 ## Minutely replication
 226
 227 directory "/store/planet/replication/minute" do
 228   owner "planet"
 229   group "planet"
 230   mode "755"
 231 end
 232
 233 directory "/var/lib/replication/minute" do
 234   owner "planet"
 235   group "planet"
 236   mode "755"
 237 end
 238
 239 directory "/store/replication/minute" do
 240   owner "planet"
 241   group "planet"
 242   mode "755"
 243 end
 244
 245 osmdbt_config = {
 246   "database" => {
 247     "host" => node[:web][:database_host],
 248     "dbname" => "openstreetmap",
 249     "user" => "planetdiff",
 250     "password" => db_passwords["planetdiff"],
 251     "replication_slot" => "osmdbt"
 252   },
 253   "log_dir" => "/var/lib/replication/minute",
 254   "changes_dir" => "/store/planet/replication/minute",
 255   "tmp_dir" => "/store/replication/minute",
 256   "run_dir" => "/run/replication"
 257 }
 258
 259 file "/etc/replication/osmdbt-config.yaml" do
 260   user "root"
 261   group "planet"
 262   mode "640"
 263   content YAML.dump(osmdbt_config)
 264 end
 265
 266 systemd_service "replication-minutely" do
 267   description "Minutely replication"
 268   user "planet"
 269   working_directory "/etc/replication"
 270   exec_start "/usr/local/bin/replicate-minute"
 271   sandbox :enable_network => true
 272   protect_home "tmpfs"
 273   bind_paths "/home/planet"
 274   read_write_paths [
 275     "/run/replication",
 276     "/store",
 277     "/var/lib/replication/minute"
 278   ]
 279 end
 280
 281 systemd_timer "replication-minutely" do
 282   description "Minutely replication"
 283   on_boot_sec 60
 284   on_unit_active_sec 60
 285   accuracy_sec 5
 286 end
 287
 288 ## Hourly replication
 289
 290 directory "/store/planet/replication/hour" do
 291   owner "planet"
 292   group "planet"
 293   mode "755"
 294 end
 295
 296 directory "/var/lib/replication/hour" do
 297   owner "planet"
 298   group "planet"
 299   mode "755"
 300 end
 301
 302 link "/var/lib/replication/hour/data" do
 303   to "/store/planet/replication/hour"
 304 end
 305
 306 template "/var/lib/replication/hour/configuration.txt" do
 307   source "replication.config.erb"
 308   owner "planet"
 309   group "planet"
 310   mode "644"
 311   variables :base => "minute", :interval => 3600
 312 end
 313
 314 systemd_service "replication-hourly" do
 315   description "Hourly replication"
 316   user "planet"
 317   exec_start "/usr/local/bin/osmosis -q --merge-replication-files workingDirectory=/var/lib/replication/hour"
 318   environment "LD_PRELOAD" => "/opt/flush/flush.so"
 319   sandbox :enable_network => true
 320   memory_deny_write_execute false
 321   read_write_paths [
 322     "/store/planet/replication/hour",
 323     "/var/lib/replication/hour"
 324   ]
 325 end
 326
 327 systemd_timer "replication-hourly" do
 328   description "Hourly replication"
 329   on_calendar "*-*-* *:02/15:00"
 330 end
 331
 332 ## Daily replication
 333
 334 directory "/store/planet/replication/day" do
 335   owner "planet"
 336   group "planet"
 337   mode "755"
 338 end
 339
 340 directory "/var/lib/replication/day" do
 341   owner "planet"
 342   group "planet"
 343   mode "755"
 344 end
 345
 346 link "/var/lib/replication/day/data" do
 347   to "/store/planet/replication/day"
 348 end
 349
 350 template "/var/lib/replication/day/configuration.txt" do
 351   source "replication.config.erb"
 352   owner "planet"
 353   group "planet"
 354   mode "644"
 355   variables :base => "hour", :interval => 86400
 356 end
 357
 358 systemd_service "replication-daily" do
 359   description "Daily replication"
 360   user "planet"
 361   exec_start "/usr/local/bin/osmosis -q --merge-replication-files workingDirectory=/var/lib/replication/day"
 362   environment "LD_PRELOAD" => "/opt/flush/flush.so"
 363   sandbox :enable_network => true
 364   memory_deny_write_execute false
 365   read_write_paths [
 366     "/store/planet/replication/day",
 367     "/var/lib/replication/day"
 368   ]
 369 end
 370
 371 systemd_timer "replication-daily" do
 372   description "Daily replication"
 373   on_calendar "*-*-* *:02/15:00"
 374 end
 375
 376 ## Replication cleanup
 377
 378 systemd_service "replication-cleanup" do
 379   description "Cleanup replication"
 380   user "planet"
 381   exec_start "/usr/local/bin/replicate-cleanup"
 382   sandbox true
 383   read_write_paths "/var/lib/replication"
 384 end
 385
 386 systemd_timer "replication-cleanup" do
 387   description "Cleanup replication"
 388   on_boot_sec 60
 389   on_unit_active_sec 86400
 390   accuracy_sec 1800
 391 end
 392
 393 ## Enable/disable feeds
 394
 395 if node[:planet][:replication] == "enabled"
 396   service "users-agreed.timer" do
 397     action [:enable, :start]
 398   end
 399
 400   service "users-deleted.timer" do
 401     action [:enable, :start]
 402   end
 403
 404   service "replication-changesets.timer" do
 405     action [:enable, :start]
 406   end
 407
 408   service "replication-minutely.timer" do
 409     action [:enable, :start]
 410   end
 411
 412   service "replication-hourly.timer" do
 413     action [:enable, :start]
 414   end
 415
 416   service "replication-daily.timer" do
 417     action [:enable, :start]
 418   end
 419
 420   service "replication-cleanup.timer" do
 421     action [:enable, :start]
 422   end
 423 else
 424   service "users-agreed.timer" do
 425     action [:stop, :disable]
 426   end
 427
 428   service "users-deleted.timer" do
 429     action [:stop, :disable]
 430   end
 431
 432   service "replication-changesets.timer" do
 433     action [:stop, :disable]
 434   end
 435
 436   service "replication-minutely.timer" do
 437     action [:stop, :disable]
 438   end
 439
 440   service "replication-hourly.timer" do
 441     action [:stop, :disable]
 442   end
 443
 444   service "replication-daily.timer" do
 445     action [:stop, :disable]
 446   end
 447
 448   service "replication-cleanup.timer" do
 449     action [:stop, :disable]
 450   end
 451 end