samples/standalone.yml

   1 ##
   2 ## After making changes to this file, you MUST rebuild for any changes
   3 ## to take effect in your live Discourse instance:
   4 ##
   5 ## /var/discourse/launcher rebuild app
   6 ##
   7 ## Make sure to obey YAML syntax! You can use this site to help check:
   8 ## http://www.yamllint.com/
   9
  10 ## this is the all-in-one, standalone Discourse Docker container template
  11
  12 # You may add rate limiting by uncommenting the web.ratelimited template.
  13 # Out of the box it allows 12 reqs a second per ip, and 100 per minute per ip
  14 # This is configurable by amending the params in this file
  15
  16 templates:
  17   - "templates/postgres.template.yml"
  18   - "templates/redis.template.yml"
  19   - "templates/web.template.yml"
  20   - "templates/sshd.template.yml"
  21   - "templates/web.ratelimited.template.yml"
  22
  23 ## which TCP/IP ports should this container expose?
  24 expose:
  25   - "80:80"   # fwd host port 80   to container port 80 (http)
  26   - "2222:22" # fwd host port 2222 to container port 22 (ssh)
  27
  28 # any extra arguments for Docker?
  29 # docker_args:
  30
  31 params:
  32   db_default_text_search_config: "pg_catalog.english"
  33
  34   ## Set db_shared_buffers to a max of 25% of the total memory.
  35   ##
  36   ## On 1GB installs set to 128MB (to leave room for other processes)
  37   ## on a 4GB instance you may raise to 1GB
  38   #db_shared_buffers: "256MB"
  39   #
  40   ## Set higher on large instances it defaults to 10MB, for a 3GB install 40MB is a good default
  41   ## this improves sorting performance, but adds memory usage per-connection
  42   #db_work_mem: "40MB"
  43   #
  44   ## Which Git revision should this container use? (default: tests-passed)
  45   #version: tests-passed
  46
  47 env:
  48   LANG: en_US.UTF-8
  49   # DISCOURSE_DEFAULT_LOCALE: en
  50
  51   ## TODO: How many concurrent web requests are supported?
  52   ## With 2GB we recommend 3-4 workers, with 1GB only 2
  53   ## If you have lots of memory, use one or two workers per logical CPU core
  54   #UNICORN_WORKERS: 3
  55
  56   ## TODO: List of comma delimited emails that will be made admin and developer
  57   ## on initial signup example 'user1@example.com,user2@example.com'
  58   DISCOURSE_DEVELOPER_EMAILS: 'me@example.com'
  59
  60   ## TODO: The domain name this Discourse instance will respond to
  61   DISCOURSE_HOSTNAME: 'discourse.example.com'
  62
  63   ## TODO: The mailserver this Discourse instance will use
  64   DISCOURSE_SMTP_ADDRESS: smtp.example.com         # (mandatory)
  65   #DISCOURSE_SMTP_PORT: 587                        # (optional)
  66   #DISCOURSE_SMTP_USER_NAME: user@example.com      # (optional)
  67   #DISCOURSE_SMTP_PASSWORD: pa$$word               # (optional, WARNING the char '#' in pw can cause problems!)
  68   #DISCOURSE_SMTP_ENABLE_START_TLS: true           # (optional, default true)
  69
  70   ## The CDN address for this Discourse instance (configured to pull)
  71   #DISCOURSE_CDN_URL: //discourse-cdn.example.com
  72
  73 ## These containers are stateless, all data is stored in /shared
  74 volumes:
  75   - volume:
  76       host: /var/discourse/shared/standalone
  77       guest: /shared
  78   - volume:
  79       host: /var/discourse/shared/standalone/log/var-log
  80       guest: /var/log
  81
  82 ## The docker manager plugin allows you to one-click upgrade Discourse
  83 ## http://discourse.example.com/admin/docker
  84 hooks:
  85   after_code:
  86     - exec:
  87         cd: $home/plugins
  88         cmd:
  89           - mkdir -p plugins
  90           - git clone https://github.com/discourse/docker_manager.git
  91
  92 ## Remember, this is YAML syntax - you can only have one block with a name
  93 run:
  94   - exec: echo "Beginning of custom commands"
  95
  96   ## If you want to set the 'From' email address for your first registration, uncomment and change:
  97   #- exec: rails r "SiteSetting.notification_email='info@unconfigured.discourse.org'"
  98   ## After getting the first signup email, re-comment the line. It only needs to run once.
  99
 100   ## If you want to configure password login for root, uncomment and change:
 101   ## Use only one of the following lines:
 102   #- exec: /usr/sbin/usermod -p 'PASSWORD_HASH' root
 103   #- exec: /usr/sbin/usermod -p "$(mkpasswd -m sha-256 'RAW_PASSWORD')" root
 104
 105   ## If you want to authorized additional users, uncomment and change:
 106   #- exec: ssh-import-id username
 107   #- exec: ssh-import-id anotherusername
 108
 109   - exec: echo "End of custom commands"
 110   - exec: awk -F\# '{print $1;}' ~/.ssh/authorized_keys | awk 'BEGIN { print "Authorized SSH keys for this container:"; } NF>=2 {print $NF;}'