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Disclaimer

This is a preliminary, non-official set of instructions to deploy a CBRAIN Portal and Bourreau using Docker. Use at your own risks, and contact [email protected] in case of issues.

Database

Create a database, for instance:

docker run --name mariadb-server -e MYSQL_ROOT_PASSWORD=mysqlrootpwd -e MYSQL_USER=cbrain -e MYSQL_PASSWORD=mysqlpwd -e MYSQL_DATABASE=cbrain -d mariadb

(change usernames and passwords)

CBRAIN Portal

Startup and configuration

Start the cbrain-base container as follows:

docker run -P -i -t --name cbrain-portal --link mariadb-server:mysql glatard/cbrain-base /bin/bash

The following configuration steps are adapted from Section 1 of https://github.com/aces/cbrain/wiki/BrainPortal-Setup.

cd $HOME/cbrain/BrainPortal/config
cp database.yml.TEMPLATE database.yml

Edit file database.yml. The development section should look like this (adjust the mysql host, database, user and password according to your configuration)

development:
  adapter: mysql2
  host: mysql
  database: cbrain
  username: cbrain
  password: mysqlpwd
  encoding: utf8

cd initializers
cp config_portal.rb.TEMPLATE config_portal.rb

Edit config_portal.rb: there is a single assignment for a constant named CBRAIN_RAILS_APP_NAME. Give the application a simple name, such as 'BrainPortal' or 'MyDev'.

cd $HOME/cbrain/BrainPortal
rake db:schema:load RAILS_ENV=development
rake db:migrate
rake db:seed RAILS_ENV=development

Write down the admin password.

rake db:sanity:check RAILS_ENV=development

rvm use ruby-2.2.1
bundle install

(these last 2 steps will be included in the Dockerfile).

Finally, start the portal:

rails server thin -e development -p 3000

Connection to the portal

The IP of the Docker container is the one of the docker0 network interface (see ifconfig -a).

The port of the CBRAIN portal is given by docker port:

docker port cbrain-portal 3000

You should now be able to login to the CBRAIN portal using username admin and the password printed during the configuration procedure. For the next steps, including DataProvider and Bourreau installation and configuration, follow the instructions at https://github.com/aces/cbrain/wiki/BrainPortal-Setup#interface, starting from Section 2.i.

CBRAIN Bourreau

Documentation to be done, based on the following steps:

  1. start a cbrain-base container, name it cbrain-bourreau.
  2. in cbrain-bourreau, start sshd (should be added to the Dockerfile).
  3. Follow the instructions at https://github.com/aces/cbrain/wiki/Bourreau-Setup