codemeta-ansible-vm/deploy-code-library-llm.yml at main · odissei-data/codemeta-ansible-vm · GitHub

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---
- name: ODISSEI Code Library Deployment
  hosts: all
  become: yes

  vars:
    repo_url: https://github.com/odissei-data/ODISSEI-code-library.git
    repo_dir: /opt/ODISSEI-code-library
    python_version: 3.9

  tasks:
  - name: Update and upgrade apt packages
    apt:
      update_cache: yes
      cache_valid_time: 3600
      upgrade: dist

  - name: Install required packages
    apt:
      name:
        - git
        - python3
        - python3-pip
        - python3-dev
        - libpq-dev
        - postgresql
        - postgresql-contrib
        - libssl-dev
        - libffi-dev
        - build-essential
      state: present

  - name: Install Python dependencies
    pip:
      name:
        - numpy
        - pandas
        - scipy
        - scikit-learn
        - matplotlib
        - seaborn
        - plotly
        - dash
        - dash-core-components
        - dash-html-components
        - dash-table
        - dash-bootstrap-components
        - Flask
        - Flask-SQLAlchemy
        - psycopg2
      executable: pip3

  - name: Clone ODISSEI-code-library repository
    git:
      repo: "{{ repo_url }}"
      dest: "{{ repo_dir }}"
      version: main
      force: yes

  - name: Create Python virtual environment
    python:
      executable: python3
      virtualenv: "{{ repo_dir }}/venv"
      state: present

  - name: Activate Python virtual environment and install dependencies
    shell: |
      source {{ repo_dir }}/venv/bin/activate
      pip install -r {{ repo_dir }}/requirements.txt
    args:
      executable: /bin/bash

  - name: Configure PostgreSQL
    template:
      src: templates/pg_hba.conf.j2
      dest: /etc/postgresql/13/main/pg_hba.conf
      mode: '0644'
    notify: restart postgresql

  - name: Restart PostgreSQL
    service:
      name: postgresql
      state: restarted
      enabled: yes

  handlers:
  - name: restart postgresql
    service:
      name: postgresql
      state: restarted

  - name: Create PostgreSQL database and user
    become_user: postgres
    become_method: sudo
    shell: |
      psql -c "CREATE DATABASE odissei;"
      psql -c "CREATE ROLE odissei WITH PASSWORD 'odissei';"
      psql -c "GRANT ALL PRIVILEGES ON DATABASE odissei TO odissei;"

  - name: Configure ODISSEI-code-library
    template:
      src: templates/config.py.j2
      dest: "{{ repo_dir }}/config.py"
      mode: '0644'

  - name: Run ODISSEI-code-library
    shell: |
      source {{ repo_dir }}/venv/bin/activate
      python {{ repo_dir }}/app.py
    args:
      executable: /bin/bash
    async: 1000
    poll: 0
    become: no