cloud-init-scripts/cloud-init.yml at main · KQMATH/cloud-init-scripts · GitHub

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#cloud-config

## FAQ ##
# Q: How do I use this file?
# A: Documentation is at: https://www.ntnu.no/wiki/display/iemoodle/%5BLOCAL+VM%5D+Automatic+moodle+setup+with+Multipass+and+cloud-init
#    1. Install multipass (https://multipass.run/).
#    2. Replace the key in "ssh-authorized-keys" section with your own public ssh key
#    3. Add flags to the `sudo bash /home/ubuntu/script` line. Flag documentation is right above
#    3. Open a cmd/powershell/... and run:
#       - multipass launch -vvv -n moodle --cloud-init <path to this cloud-init.yml file>
#    4. When the text "Waiting for initialization to complete..." appears,
#       just press Ctrl+C to get back to being able to run commands again.
#    5. Run the command:
#       - multipass shell moodle
#    6. By now, the vm is still getting set up - it's downloading all the
#       packages and moodle files. You can execute the "htop" command
#       to get an overview of processes and cpu/memory usage. When you notice
#       the cpu usage drops to near 0%, you know it's finished and ready to use.
#
# Q: I see there are other cloud-init files too. What are they for?
# A: This configuration comes WITHOUT SSL/HTTPS. If you either don't own
#    a domain name, or you're host this vm on your local machine, you
#    won't be able to set up moodle with HTTPS. That means you HAVE
#    to use this file when you run "multipass launch ... --cloud-init <file>".
#    cloud-init-dns-challenge is for setting up SSL on your moodle
#    site using a DNS challenge, while HTTP is for HTTP challenge.
#    https://letsencrypt.org/docs/challenge-types/
#
# Q: I'd like to add something to this cloud-init script. What should I watch out for?
# A: 1. Do not leave empty list items "- " anywhere. Example:
#    runcmd:
#      - echo "$SHELL"
#      -
#      ^ BAD! Empty list item => The script won't run at all.
#
#    2. When the script starts, the current working directory is /

## TROUBLESHOOTING ##
# Problem:  After running multipass launch, it's stuck on
#           "Waiting for initialization to complete..."
# Solution: Just ignore this and press Ctrl+C to get back to being able
#           to write commands again. See point 4 in "Q: How do I use this file?"
#
# Problem:  After running multipass launch, it's stuck on "Starting moodle..."
# Solution: Run these commands:
#             - multipass delete moodle
#             - multipass purge
#             - multipass launch <same parameters as last time>
#
# Problem:  Executing multipass commands are generally slow/doesn't work
# Solution: Restart your PC, it's proven to help.
#
# Problem:  Script doesn't seem to run at all.
# Solution: See "Q: I'd like to add something [...]"

cloud_config_modules:
  - runcmd

cloud_final_modules:
  - scripts-user

users:
  - name: moodle
    groups: sudo
    shell: /bin/bash
    sudo: ['ALL=(ALL) NOPASSWD:ALL']
    ssh-authorized-keys:
      # [!] REPLACE WITH YOUR PUBLIC SSH KEY
      - ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHUfvEU4d+Pja79qF9M+k+i230/QhiHih/1d/fn8T76t YourName
      # How to generate SSH key on windows 10 and connect to your vm using vs code:
      # https://simenwiik.medium.com/passwordless-ssh-between-windows-10-and-ubuntu-server-feat-vs-code-b84f65281376
runcmd:
  - sudo apt update
  - sudo apt install dos2unix
  - wget https://raw.githubusercontent.com/KQMATH/cloud-init-scripts/main/install.sh -O /home/ubuntu/script
  - dos2unix /home/ubuntu/script

  ## RUN SCRIPT ##
  # Flags enclosed in [] are optional.
  #
  # [-v <version>]
  #   Version of moodle to install. Not case sensitive.
  #   If omitted, default value "master" is used
  #   Possible values: master | MOODLE_311_STABLE | MOODLE_39_STABLE
  #
  # -a <adminpass>
  #    Moodle web admin password
  #
  # -d <dbpass>
  #    Moodle database password
  #
  # -e <email>
  #   Email address to associate with the apache web server installation
  #
  # -i <ip>
  #   IP address for the server
  #
  # -g <gateway>
  #   Gateway IP address
  #
  # [-m <mask>]
  #   Subnet mask. Must match gateway settings.
  #   If omitted, default value 24 is used
  #
  # [-c]
  #   Should install CapQuiz
  #
  # [-q]
  #   Should install QTracker
  #
  # [-s]
  #   Should install Stack
  #
  # [-t]
  #   Should install ShortMath
  #
  - sudo bash /home/ubuntu/script [-v MOODLEVERSION] [-cqst] -e EMAIL -a ADMINPASS -d DBPASS -i IPADDRESS -g GATEWAYIP