standalone.template.yml

   1 # expose:
   2   # expose public port 80 to map to private docker port 80 (web)
   3   # - "80:80"
   4   # expose public port 2222 to map to private docker port 22 (ssh)
   5   # - "2222:22"
   6
   7 # ENV is baked in to the image, any changes here require ./launcher bootstrap to run
   8 env:
   9   # Comma delimited list of emails, required if you want admin access for first account
  10   DEVELOPER_EMAILS: 'YOUR_EMAIL@EMAIL.COM1'
  11   # You can have redis on a different box
  12   # REDIS_PROVIDER_URL: 'redis://l.discourse:6379'
  13   RAILS_ENV: 'production'
  14   UNICORN_WORKERS: 3
  15   # slightly less aggressive than "recommendation" but works fine with oobgc
  16   RUBY_GC_MALLOC_LIMIT: 40000000
  17
  18 params:
  19   # SSH key is required for remote access into the container
  20   ssh_key: YOUR_SSH_KEY_HERE
  21   version: HEAD
  22
  23   home: /var/www/discourse
  24
  25   # You can connect to any DB you wish to
  26   database_yml:
  27     production:
  28       database: discourse
  29       username: discourse
  30       socket: /var/run/postgresql
  31       password:
  32       host:
  33       host_names:
  34         - YOUR_HOSTNAME_HERE
  35
  36 run:
  37   - file:
  38      path: /etc/service/unicorn/run
  39      chmod: "+x"
  40      contents: |
  41         #!/bin/bash
  42         exec 2>&1
  43         $env
  44         sv start redis || exit 1
  45         sv start postgres || exit 1
  46         cd $home
  47         exec sudo -E -u discourse LD_PRELOAD=/usr/lib/libjemalloc.so.1 bundle exec config/unicorn_launcher -E production -c config/unicorn.conf.rb
  48
  49   - file:
  50      path: /etc/service/sidekiq/run
  51      chmod: "+x"
  52      contents: |
  53         #!/bin/bash
  54         exec 2>&1
  55         $env
  56         sv start redis || exit 1
  57         sv start postgres || exit 1
  58         cd $home
  59         exec sudo -E -u discourse LD_PRELOAD=/usr/lib/libjemalloc.so.1 bundle exec sidekiq
  60
  61   - file:
  62      path: /etc/service/sshd/run
  63      chmod: "+x"
  64      contents: |
  65         #!/bin/sh
  66         exec 2>&1
  67         exec /usr/sbin/sshd -D -e
  68
  69   - file:
  70      path: /etc/service/redis/run
  71      chmod: "+x"
  72      contents: |
  73         #!/bin/sh
  74         exec 2>&1
  75         exec sudo -u redis /usr/bin/redis-server /etc/redis/redis.conf
  76
  77   - file:
  78      path: /etc/service/nginx/run
  79      chmod: "+x"
  80      contents: |
  81         #!/bin/sh
  82         exec 2>&1
  83         exec /usr/sbin/nginx
  84
  85   - file:
  86      path: /etc/service/postgres/run
  87      chmod: "+x"
  88      contents: |
  89         #!/bin/sh
  90         exec 2>&1
  91         exec sudo -u postgres /usr/lib/postgresql/9.2/bin/postmaster -D /etc/postgresql/9.2/main
  92
  93
  94   - exec:
  95       cd: $home
  96       hook: code
  97       cmd:
  98         - git reset --hard
  99         - git clean -f
 100         - git pull
 101         - git checkout $head
 102         - cp config/database.yml.production-sample config/database.yml
 103         - cp config/redis.yml.sample config/redis.yml
 104         - cp config/environments/production.rb.sample config/environments/production.rb
 105         - mkdir -p tmp/pids
 106         - mkdir -p tmp/sockets
 107         - touch tmp/.gitkeep
 108         - mkdir -p /shared/log/rails
 109         - rm -r log
 110         - ln -s /shared/log/rails $home/log
 111         - mkdir -p /shared/uploads
 112         - ln -s /shared/uploads $home/public/uploads
 113         - chown -R discourse /shared/uploads
 114         - chown -R discourse /shared/log/rails
 115   - exec:
 116       cmd:
 117         - mkdir -p /var/run/sshd
 118         - mkdir -p /root/.ssh
 119         - echo $ssh_key >> /root/.ssh/authorized_keys
 120   - exec:
 121       cmd:
 122         - "cp $home/config/nginx.sample.conf /etc/nginx/conf.d/discourse.conf"
 123         - "rm /etc/nginx/sites-enabled/default"
 124
 125   - replace:
 126       filename: /etc/nginx/nginx.conf
 127       from: pid /run/nginx.pid;
 128       to: daemon off;
 129
 130   - replace:
 131       filename: "/etc/nginx/conf.d/discourse.conf"
 132       from: /upstream[^\}]+\}/m
 133       to: "upstream discourse {
 134         server 127.0.0.1:3000;
 135       }"
 136
 137   - replace:
 138       filename: "/etc/nginx/conf.d/discourse.conf"
 139       from: /server_name.+$/
 140       to: server_name _ ;
 141
 142   - replace:
 143       filename: "/etc/redis/redis.conf"
 144       from: "daemonize yes"
 145       to: ""
 146   - replace:
 147       filename: "/etc/redis/redis.conf"
 148       from: /^pidfile.*$/
 149       to: ""
 150
 151   - exec:
 152       cmd:
 153         - mkdir -p /shared/redis_data
 154         - chown -R redis /shared/redis_data
 155         - chgrp -R redis /shared/redis_data
 156
 157   - replace:
 158       filename: "/etc/redis/redis.conf"
 159       from: /^logfile.*$/
 160       to: "logfile stdout"
 161
 162   - replace:
 163       filename: "/etc/redis/redis.conf"
 164       from: /^dir .*$/
 165       to: "dir /shared/redis_data"
 166
 167   # we can not migrate without redis
 168   - exec:
 169       background: true
 170       cmd: "sudo -u redis /usr/bin/redis-server /etc/redis/redis.conf"
 171
 172   - merge: $home/config/database.yml $database_yml
 173
 174   - exec:
 175       cmd:
 176         - chown -R root /var/lib/postgresql/9.2/main
 177         - "[ ! -e /shared/postgres_data ] && cp -r /var/lib/postgresql/9.2/main /shared/postgres_data || exit 0"
 178         - chown -R postgres /shared/postgres_data
 179         - chgrp -R postgres /shared/postgres_data
 180
 181   - replace:
 182       filename: "/etc/postgresql/9.2/main/postgresql.conf"
 183       from: "data_directory = '/var/lib/postgresql/9.2/main'"
 184       to: "data_directory = '/shared/postgres_data'"
 185
 186   - exec:
 187       background: true
 188       cmd: "sudo -u postgres /usr/lib/postgresql/9.2/bin/postmaster -D /etc/postgresql/9.2/main"
 189
 190   # give db a few secs to start up
 191   - exec: "sleep 5"
 192
 193   - exec: sudo -u postgres createdb discourse || exit 0
 194   - exec:
 195       stdin: |
 196         create user discourse;
 197       cmd: sudo -u postgres psql discourse
 198       raise_on_fail: false
 199
 200   - exec:
 201       stdin: |
 202         grant all privileges on database discourse to discourse;
 203       cmd: sudo -u postgres psql discourse
 204       raise_on_fail: false
 205
 206   - exec: /bin/bash -c 'sudo -u postgres psql discourse <<< "create extension if not exists hstore;"'
 207   - exec: /bin/bash -c 'sudo -u postgres psql discourse <<< "create extension if not exists pg_trgm;"'
 208
 209
 210   - exec:
 211       cd: $home
 212       cmd:
 213         - chown -R discourse $home
 214         - sudo -E -u discourse bundle install --deployment --without test --without development
 215         - sudo -E -u discourse bundle exec rake db:migrate
 216         - sudo -E -u discourse bundle exec rake assets:precompile
 217