samples/web_only.yml

   1 # IMPORTANT: SET A SECRET PASSWORD in Postgres for the Discourse User
   2 # TODO: change SOME_SECRET in this template
   3
   4 templates:
   5   - "templates/web.template.yml"
   6   - "templates/web.ratelimited.template.yml"
   7
   8 expose:
   9   - "80:80"
  10   - "2222:22"
  11
  12 # Use 'links' key to link containers together, aka use Docker --link flag.
  13 links:
  14   - link:
  15       name: data
  16       alias: data
  17
  18 # any extra arguments for Docker?
  19 # docker_args:
  20
  21 params:
  22   ## Which Git revision should this container use? (default: tests-passed)
  23   #version: tests-passed
  24
  25 env:
  26   LANG: en_US.UTF-8
  27   ## TODO: How many concurrent web requests are supported?
  28   ## With 2GB we recommend 3-4 workers, with 1GB only 2
  29   ## If you have lots of memory, use one or two workers per logical CPU core
  30   #UNICORN_WORKERS: 3
  31
  32   ## TODO: configure connectivity to the databases
  33   DISCOURSE_DB_SOCKET: ''
  34   #DISCOURSE_DB_USERNAME: discourse
  35   DISCOURSE_DB_PASSWORD: SOME_SECRET
  36   DISCOURSE_DB_HOST: data
  37   DISCOURSE_REDIS_HOST: data
  38   ##
  39   ## TODO: List of comma delimited emails that will be made admin and developer
  40   ## on initial signup example 'user1@example.com,user2@example.com'
  41   DISCOURSE_DEVELOPER_EMAILS: 'me@example.com'
  42   ##
  43   ## TODO: The domain name this Discourse instance will respond to
  44   DISCOURSE_HOSTNAME: 'discourse.example.com'
  45   ##
  46   ## Uncomment if you want the container to be started with the same
  47   ## hostname (-h option) as specified above (default "$hostname-$config")
  48   #DOCKER_USE_HOSTNAME: true
  49   ##
  50   ## TODO: The mailserver this Discourse instance will use
  51   DISCOURSE_SMTP_ADDRESS: smtp.example.com         # (mandatory)
  52   #DISCOURSE_SMTP_PORT: 587                        # (optional)
  53   #DISCOURSE_SMTP_USER_NAME: user@example.com      # (optional)
  54   #DISCOURSE_SMTP_PASSWORD: pa$$word               # (optional)
  55   ##
  56   ## The CDN address for this Discourse instance (configured to pull)
  57   #DISCOURSE_CDN_URL: //discourse-cdn.example.com
  58
  59 volumes:
  60   - volume:
  61       host: /var/discourse/shared/web-only
  62       guest: /shared
  63   - volume:
  64       host: /var/discourse/shared/web-only/log/var-log
  65       guest: /var/log
  66
  67 ## The docker manager plugin allows you to one-click upgrade Discouse
  68 ## http://discourse.example.com/admin/docker
  69 hooks:
  70   after_code:
  71     - exec:
  72         cd: $home/plugins
  73         cmd:
  74           - git clone https://github.com/discourse/docker_manager.git
  75
  76 ## Remember, this is YAML syntax - you can only have one block with a name
  77 run:
  78   - exec: echo "Beginning of custom commands"
  79
  80   ## If you want to configure password login for root, uncomment and change:
  81   ## Use only one of the following lines:
  82   #- exec: /usr/sbin/usermod -p 'PASSWORD_HASH' root
  83   #- exec: /usr/sbin/usermod -p "$(mkpasswd -m sha-256 'RAW_PASSWORD')" root
  84
  85   ## If you want to authorized additional users, uncomment and change:
  86   #- exec: ssh-import-id username
  87   #- exec: ssh-import-id anotherusername
  88
  89   - exec: echo "End of custom commands"
  90   - exec: awk -F\# '{print $1;}' ~/.ssh/authorized_keys | awk 'BEGIN { print "Authorized SSH keys for this container:"; } NF>=2 {print $NF;}'