#cloud-config

# Tested on:
# - Amazon Linux 2023

bootcmd:
  # `cloud-init` has issues with `firewall-cmd`, using the offline version.
  - firewall-offline-cmd --add-port='8000/tcp' --zone='public'

users:
  - default
  - evidently

packages:
  - make

write_files:
  - path: /home/evidently/requirements.txt
    owner: evidently:evidently
    defer: true
    content: |
      evidently[llm]==0.4.37
      tracely==0.1.0
      s3fs==2024.9.0
  - path: /home/evidently/Makefile
    owner: evidently:evidently
    defer: true
    content:
      # make sure to keep the tab characters in the targets' definitions
      |
        #!/usr/bin/env make

        override venv ?= ${HOME}/venv

        create-venv: override python_version ?= 3.9
        create-venv: python_executable = ${shell which --tty-only --show-dot --show-tilde 'python${python_version}'}
        create-venv: ${python_executable}
        	@${python_executable} -m 'venv' '${venv}'
        	@${venv}/bin/pip --require-virtualenv install -r 'requirements.txt'

        recreate-venv:
        	@rm -rf '${venv}'
        	@${MAKE} create-venv

        start-evidently-ui: override host ?= 0.0.0.0
        start-evidently-ui: override port ?= 8000
        start-evidently-ui: override workspace ?= s3://evidently-ui/workspace
        start-evidently-ui: create-venv ${venv}/bin/evidently
        	@${venv}/bin/evidently ui --host='${host}' --port='${port}' --workspace='${workspace}'
  - path: /etc/systemd/system/evidently-ui.service
    owner: root:root
    permissions: 0755
    defer: true
    content: |
      [Unit]
      Description=Evidently UI
      Documentation=https://docs.evidentlyai.com/
      Wants=network-online.target
      After=network-online.target

      [Service]
      SyslogIdentifier=evidently-ui
      Type=simple
      User=evidently
      Group=evidently
      WorkingDirectory=/home/evidently
      ExecStart=/usr/bin/env make start-evidently-ui
      Restart=always

      [Install]
      WantedBy=multi-user.target

runcmd:
  - systemctl reload 'firewalld.service'
  - systemctl daemon-reload
  - systemctl enable --now 'evidently-ui.service'