Tripal Docker Image

This image contains Tripal 2.1 & Chado 1.3. The image is based on docker-drupal. It will automatically setup the database and install a default site.

The image doesn't contain a database so you have to create a seperate database container (which is no effort if you use the provided configuration for docker-compose) and link this container or pass the database information.

Usage

docker-compose.yml.

version: '2'
services:
  web:
    image: dacrystal/tripal
    links:
      - db:postgres
    volumes:
      - /var/www/html/sites
      - /var/www/private
    environment:
      - UPLOAD_LIMIT=20M
      - MEMORY_LIMIT=128M
    ports:
      - "3000:80"

  db:
    image: postgres
    environment:
      - POSTGRES_PASSWORD=password
    volumes:
      - /var/lib/postgresql/data

You can use Docker-Compose in a directory that contains the provided docker-compose.yml:

docker-compose up

This will launch a new tripal site with a default modules. If you want custom modules, see Customization.

As customizations and uploads are stored you must take care of these directories if you want to keep these:

• /var/www/html/sites (modules, themes, uploaded files)
• /var/www/private (non-public files, e.g. to store backups)

As these folders are defined as volumes in the sample docker-compose.yml, you can easily update your container to use the latest image while preserving any modifications with:

docker-compose pull && docker-compose up -d

Tripal options:

• TRIPAL_DOWNLOAD_MODULES: additional drupal modules; e.g "tripal_analysis_blast-7.x-2.x-dev"
• TRIPAL_GIT_CLONE_MODULES: additional drupal modules from a git repo; e.g "https://github.com/tripal/tripal_analysis_expression.git"
• TRIPAL_ENABLE_MODULES : default to "tripal_genetic tripal_natural_diversity tripal_phenotype tripal_project tripal_pub tripal_stock"

Database options(samos123/docker-drupal)

You can use a linked database-container with the alias postgres as shown above - Drupal will be automatically configured to it. Or you use an external database-host. Therefore pass the following environment variables to your container:

• DB_DRIVER
• DB_HOST
• DB_PORT
• DB_NAME
• DB_USER
• DB_PASS

Other options(samos123/docker-drupal)

• VIRTUAL_HOST - sets the ServerName-directive for httpd and Drupal's base_url configuration variable; handy in conjunction with jwilder/nginx-proxy
  • if it is a comma-seperated list, the first value is used
• SERVERNAME - use this to explicitly set httpd's ServerName-directive
  • if none of these both variables are given, the /etc/hostname will be used
• BASE_URL - explicitly set the base_url configuration variable for Drupal
  • trailing slashes are not allowed
• BASE_URL_PROTO (default: https://) - if BASE_URL is derived from VIRTUAL_HOST, this will be prefixed as protocol
• UPLOAD_LIMIT (default: 10M) - sets variables for the PHP-interpreter to control maximum upload sizes
• MEMORY_LIMIT (default: 64M) - sets the memory_limit for the PHP-interpreter
• ADMIN_USER (default: admin) - sets the administrator account name when creating a new instance
• ADMIN_PASSWORD - (default: changeme) sets the administrator password when creating a new instance.

Customization

See the samos123/docker-drupal Customization

Links

• Source code: https://github.com/dacrystal/docker-tripal

• Docker Hub: https://hub.docker.com/r/dacrystal/tripal/

• samos123/docker-drupal : See the samos123/docker-drupal Credits

• erasche/docker-tripal : See the erasche/docker-tripal

TODO

• Include postgres server in the image.
• Only postgres should be allowed (required for installation of the Chado Schema)
• Add docker-compose version 2 compatibility (e.g env naming on linking)
• Add ssh server (root:changeme)
• Use tripal install_chado method to install chado schema
• Steal the good parts from erasche/docker-tripal