V Server Installation Guide

Installation Guide

This guide explains the necessary steps to deploy an installation.

1. Select V-Server
2. Required Packages
3. Certificates
4. Install and Configure Software
   1. Install Mail-Server
   2. Install Moodle
   3. Install LRS

Select V-Server

Possible providers:

• Stratio
• Hetzner
• OVH

Required Packages

The following packages have to be installed in order to run the software.

• Docker
• Docker Compose
• Nginx
• certbot

Certificates

Certbot will handle all the certificate management. We just need to specify which (sub)domains we have.

Todo...

Install and Configure Software

Here

Mail-Server

Moodle and Learning Locker send emails (account registration, lost password etc.). Therefore we need to provide a working mail server in the configuration files.

We are using Postfix together with Dovecot (SASL).

TODO

Moodle

Configuration for Moodle:

version: '2'
services:
  mariadb:
    image: docker.io/bitnami/mariadb:10.3
    environment:
      # ALLOW_EMPTY_PASSWORD is recommended only for development.
      - ALLOW_EMPTY_PASSWORD=no
      - MARIADB_USER=bn_moodle
      - MARIADB_PASSWORD=CHANGEME
      - MARIADB_ROOT_PASSWORD=CHANGEME
      - MARIADB_DATABASE=bitnami_moodle
      - MARIADB_CHARACTER_SET=utf8mb4
      - MARIADB_COLLATE=utf8mb4_unicode_ci
    volumes:
      - '/root/moodle/mariadb:/bitnami/mariadb'
  moodle:
    image: docker.io/bitnami/moodle:3
    ports:
      - '8443:8443'
    environment:
      - MOODLE_DATABASE_HOST=mariadb
      - MOODLE_DATABASE_PORT_NUMBER=3306
      - MOODLE_DATABASE_USER=bn_moodle
      - MOODLE_DATABASE_NAME=bitnami_moodle
      - MOODLE_DATABASE_PASSWORD=CHANGEME
      - MOODLE_DATABASE_ROOT_PASSWORD=CHANGEME
      # ALLOW_EMPTY_PASSWORD is recommended only for development.
      - ALLOW_EMPTY_PASSWORD=no
      - BITNAMI_DEBUG=true
    volumes:
      - '/root/moodle/moodle:/bitnami/moodle'
      - '/root/moodle/moodledata:/bitnami/moodledata'
    depends_on:
      - mariadb

Set passwords in the configuration (moodle and mariadb should map) and then run:

docker compose up

LRS

We are using Learning Locker as an LRS provider. Configuration for Learning Locker:

version: '2'
services:
    mongo:
        image: mongo:3.6
        restart: unless-stopped
        command: mongod
        volumes:
            - "${PWD}/mongo:/data/db"
    redis:
        image: redis:4-alpine
        restart: unless-stopped
    worker:
        image: rwthacis/lrs
        restart: unless-stopped
        environment:
            - MONGO_URL=mongodb://mongo:27017/learninglocker_v2
            - MONGO_DB=learninglocker_v2
            - REDIS_URL=redis://redis:6379/0
            - SITE_URL=YOUR_DOMAIN
            - API_HOST=YOUR_DOMAIN
            - UI_HOST=YOUR_DOMAIN
            - APP_SECRET=SECRET
            - SMTP_HOST=MAIL_SERVER
            - SMTP_PORT=25
            - SMTP_SECURED=false
            - SMTP_IGNORE_TLS=true
            - SMTP_AUTH_REQUEST=false
        depends_on:
            - mongo
            - redis
        ports:
            - '3000:3000'
            - '8080:8080'
    xAPI:
        image: learninglocker/xapi-service
        restart: unless-stopped
        environment:
            - MONGO_URL=mongodb://mongo:27017/learninglocker_v2
            - MONGO_DB=learninglocker_v2
            - REDIS_URL=redis://redis:6379/0
            - EXPRESS_PORT=8081
    nginx:
        image: nginx
        ports:
          - '80:80'
        restart: unless-stopped
        volumes:
            - ${PWD}/site.conf:/etc/nginx/conf.d/default.conf

Set the domains in the configuration (moodle and mariadb should map) and then run:

docker compose up

Now you can create an admin account. Change the email and password:

docker compose exec worker cd learninglocker && node learninglocker/cli/dist/server createSiteAdmin EMAIL Main PASSWORD