README

Tripaldock is a command line tool that helps with creating and running Tripal sites using docker. This tool is designed for developers and is not suitable for production. It utilizes Docker Compose to build a stack of configured containers to host all required services. Supported services:

• Web Server (Apache2)
• PHP (7.1)
• PostgreSQL (9.6)
• Elasticsearch (5.6)

Installation

It is preferable to install this tool using composer.

composer global require statonlab/tripaldock:~0.1.1

Updating

You can update tripaldock using your local tripaldock!

./tripaldock self-update

Documentation

Required Software

• Composer
• Docker
• Docker compose

Creating a new tripal site

Using the new command, you can create a fresh Tripal 3 site. The command will automatically download and install the dependencies as well as prepare Drupal and Tripal.

# Create a new site and call it site_name
tripaldock new site_name

# Navigate the new site
cd site_name

Please note that the parameter site_name is also going to be the name of your database.

Admin Credentials

These are the default credentials that tripaldock uses for the admin user:

• Username: tripal
• Password: secret

Site Structure

Once tripaldock is done creating your new site, a new directory (site_name) will be created. The directory contains multiple folders along with docker related files. The folders are:

• modules: Maps to sites/all/modules/custom and should contain your custom modules. By default, this folder will have tripal in it.
• themes: Maps to sites/all/themes and should contain your custom themes.
• libraries: Maps to sites/all/libraries and should contain any Drupal libraries.
• files: Maps to sites/default/files and should hold any custom files.

Local Tripaldock

Once the installation of the new site is completed, a copy of tripaldock will be placed within the resulting file. This is your site's specific tripaldock. It provides a set of commands to interact directly with the container responsible for this site.

Up and Down

To start up the container:

./tripaldock up

To stop the container:

./tripaldock down

SSH

To access your container and run commands directly within it, you may use the ssh command. This command will take you directly to /var/www/html which is where your Drupal resides. From there, you can run any command such as drush and interact with the database using psql -U tripal.

./tripaldock ssh

Which is equivalent to running:

docker-compose exec app bash

Obtaining Logs

You can use the logs command to obtain apache, php, postgres and elasticsearch logs:

./tripaldock logs # Get all available logs
./tripaldock logs app # Get apache and php logs
./tripaldock logs elasticsearch # Get elasticsearch logs
./tripaldock logs postgres # Get DB logs

Installing Drupal Modules

TripalDock provides a special install command to pull known modules directly from git and use composer to install their library dependencies if available. However, if the module is not one of the listed below, it will use drush to attempt to install the module.

./tripaldock install [MODULE NAME]

Known modules:

• tripal_elasticsearch: installs the module along with elasticsearch-php library

Running Drush

You can also use tripaldock to run drush without having to access the container:

./tripaldock drush [ARGS]

Connecting to Elasticsearch

The tripal_elasticsearch module will require you to setup the correct hostname and port for your elasticsearch server. To use the elasticsearch that ships with this module, you should do the following:

• Visit /admin/tripal/extension/tripal_elasticsearch/connection
• Enter http://elasticsearch in the host field. You can omit the port.
• Click the submit button.

Remove and Destroy

If you would like to completely remove the container from the system including anonymous volumes, run the rm command.

# You will be prompted to confirm the action
./tripaldock rm

Drupal Security

Drupal 7 is periodically updated with important security patches. You should ensure that you keep your core Drupal software up to date and visit the Drupal release website for more information.

Video Tutorials

Setting Up A Website From Scratch With TripalDock

TripalDock Commands And Site Structure

License

Copyright 2017 University of Tennessee Knoxville (GPL)