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
   8 ## this is the all-in-one, standalone Discourse Docker container template
   9
  10 # You may add rate limiting by uncommenting the web.ratelimited template.
  11 # Out of the box it allows 12 reqs a second per ip, and 100 per minute per ip
  12 # This is configurable by amending the params in this file
  13
  14 templates:
  15   - "templates/postgres.template.yml"
  16   - "templates/redis.template.yml"
  17   - "templates/web.template.yml"
  18   - "templates/sshd.template.yml"
  19   #- "templates/web.ratelimited.template.yml"
  20
  21 ## which TCP/IP ports should this container expose?
  22 expose:
  23   - "80:80"   # fwd host port 80   to container port 80 (http)
  24   - "2222:22" # fwd host port 2222 to container port 22 (ssh)
  25
  26 params:
  27   db_default_text_search_config: "pg_catalog.english"
  28   ## Set db_shared_buffers to 1/3 of the memory you wish to allocate to postgres
  29   ## on 1GB install set to 128MB on a 4GB instance you may raise to 1GB
  30   #db_shared_buffers: "256MB"
  31   #
  32   ## Which Git revision should this container use? (default: tests-passed)
  33   #version: tests-passed
  34
  35 env:
  36   LANG: en_US.UTF-8
  37   ## TODO: How many concurrent web requests are supported?
  38   ## With 2GB we recommend 3-4 workers, with 1GB only 2
  39   #UNICORN_WORKERS: 3
  40   ##
  41   ## TODO: List of comma delimited emails that will be made admin and developer
  42   ## on initial signup example 'user1@example.com,user2@example.com'
  43   DISCOURSE_DEVELOPER_EMAILS: 'me@example.com'
  44   ##
  45   ## TODO: The domain name this Discourse instance will respond to
  46   DISCOURSE_HOSTNAME: 'discourse.example.com'
  47   ##
  48   ## TODO: The mailserver this Discourse instance will use
  49   DISCOURSE_SMTP_ADDRESS: smtp.example.com         # (mandatory)
  50   #DISCOURSE_SMTP_PORT: 587                        # (optional)
  51   #DISCOURSE_SMTP_USER_NAME: user@example.com      # (optional)
  52   #DISCOURSE_SMTP_PASSWORD: pa$$word               # (optional)
  53   ##
  54   ## The CDN address for this Discourse instance (configured to pull)
  55   #DISCOURSE_CDN_URL: //discourse-cdn.example.com
  56
  57 ## These containers are stateless, all data is stored in /shared
  58 volumes:
  59   - volume:
  60       host: /var/discourse/shared/standalone
  61       guest: /shared
  62   - volume:
  63       host: /var/discourse/shared/standalone/log/var-log
  64       guest: /var/log
  65
  66 ## The docker manager plugin allows you to one-click upgrade Discouse
  67 ## http://discourse.example.com/admin/docker
  68 hooks:
  69   after_code:
  70     - exec:
  71         cd: $home/plugins
  72         cmd:
  73           - mkdir -p plugins
  74           - git clone https://github.com/discourse/docker_manager.git
  75
  76 ## Remember, this is YAML syntax - you can only have one block with a name
  77 run:
  78   - exec: echo "Beginning of custom commands"
  79
  80   ## If you want to configure password login for root, uncomment and change:
  81   #- exec: apt-get -y install whois # for mkpasswd
  82   ## Use only one of the following lines:
  83   #- exec: /usr/sbin/usermod -p 'PASSWORD_HASH' root
  84   #- exec: /usr/sbin/usermod -p "$(mkpasswd -m sha-256 'RAW_PASSWORD')" root
  85
  86   ## If you want to authorized additional users, uncomment and change:
  87   #- exec: ssh-import-id username
  88   #- exec: ssh-import-id anotherusername
  89
  90   - exec: echo "End of custom commands"
  91   - exec: awk -F\# '{print $1;}' ~/.ssh/authorized_keys | awk 'BEGIN { print "Authorized SSH keys for this container:"; } NF>=2 {print $NF;}'