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