agentdriver

playbooks/agentdriver.yml

+- hosts: all
+  gather_facts: false
+  vars:
+    # Optional: if you want to run the whole play as 'cloud', drop become
+    ansible_user: cloud
+  roles:
+    - role: agentdriver

roles/agentdriver/handlers/main.yml

+---
+- name: systemd daemon-reload
+  ansible.builtin.systemd:
+    daemon_reload: yes
+  become: yes
+
+- name: restart agentdriver
+  ansible.builtin.systemd:
+    name: "{{ agentdriver_systemd_service }}"
+    state: restarted
+    enabled: yes
+  become: yes

roles/agentdriver/tasks/main.yml

+---
+# AgentDriver systemd-only deployment
+
+- name: Ensure base dir exists (owned by app user)
+  ansible.builtin.file:
+    path: "{{ agentdriver_base_dir }}"
+    state: directory
+    owner: "{{ agentdriver_app_user }}"
+    group: "{{ agentdriver_app_user }}"
+    mode: "0755"
+
+- name: Ensure repo dir exists (owned by app user)
+  ansible.builtin.file:
+    path: "{{ agentdriver_base_dir }}"
+    state: directory
+    owner: "{{ agentdriver_app_user }}"
+    group: "{{ agentdriver_app_user }}"
+    mode: "0755"
+
+- name: Checkout repository
+  ansible.builtin.git:
+    repo: "{{ agentdriver_repo_name }}"
+    dest: "{{ agentdriver_base_dir }}"
+    version: "{{ agentdriver_repo_revision }}"
+    update: "{{ agentdriver_git_update | bool }}"
+    accept_hostkey: yes
+  become: yes
+  become_user: "{{ agentdriver_app_user }}"
+  tags: [ 'git' ]
+
+- name: Create Python venv
+  pip:
+    name: pip
+    state: latest
+    virtualenv: "{{ agentdriver_venv_dir }}"
+    virtualenv_python: python3.9
+
+- name: Install pip requirements into venv
+  pip:
+    requirements: "{{ agentdriver_repo_dir }}/requirements/install_first.txt"
+    virtualenv: "{{ agentdriver_venv_dir }}"
+    virtualenv_python: python3.9
+
+- name: Install Python requirements into venv
+  pip:
+    requirements: "{{ agentdriver_repo_dir }}/requirements/base.txt"
+    virtualenv: "{{ agentdriver_venv_dir }}"
+    virtualenv_python: python3.9
+
+- name: Bootstrap pip/setuptools/wheel (pinned first stage)
+  ansible.builtin.pip:
+    name: "{{ agentdriver_pip_bootstrap }}"
+    virtualenv: "{{ agentdriver_venv_dir }}"
+    virtualenv_python: python3.9
+    state: present
+  become: yes
+  become_user: "{{ agentdriver_app_user }}"
+  tags: [ 'pip' ]
+
+- name: Install Python requirements
+  ansible.builtin.pip:
+    requirements: "{{ agentdriver_requirements_file }}"
+    virtualenv: "{{ agentdriver_venv_dir }}"
+    virtualenv_python: python3.9
+  become: yes
+  become_user: "{{ agentdriver_app_user }}"
+  tags: [ 'deps' ]
+
+- name: copy service
+  ansible.builtin.copy:
+    src: "{{ agentdriver_repo_dir }}/miscellaneous/agentdriver.service"
+    dest: /etc/systemd/system/agentdriver.service
+    owner: root
+    group: root
+    mode: "0644"
+  become: yes
+  notify: systemd daemon-reload
+
+- name: restart agentdriver
+  ansible.builtin.systemd:
+    name: monitor-client
+    enabled: true
+    state: started
+  become: yes
+

roles/agentdriver/templates/agentdriver.service.j2

+[Unit]
+Description=AgentDriver Service
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User={{ agentdriver_app_user }}
+Group={{ agentdriver_app_user }}
+WorkingDirectory={{ agentdriver_app_dir }}
+Environment=PYTHONUNBUFFERED=1
+ExecStart={{ agentdriver_exec_start }}
+Restart=on-failure
+RestartSec=5s
+
+[Install]
+WantedBy=multi-user.target

roles/agentdriver/vars/main.yml

+# Default variables for the agentdriver role
+
+agentdriver_repo_name: "https://git.ik.bme.hu/circle3/agentdriver.git"
+agentdriver_repo_revision: "python3.6"
+agentdriver_base_dir: "/home/{{ agentdriver_app_user }}/agentdriver"
+agentdriver_repo_dir: "/home/{{ agentdriver_app_user }}/agentdriver"
+agentdriver_venv_dir: "/home/{{ agentdriver_app_user }}/.virtualenvs/agentdriver"
+
+# Pin pip/setuptools/wheel first (Celery 4-friendly pip<24.1)
+agentdriver_pip_bootstrap:
+  - "pip<24.1"
+  - "setuptools>=58,<70"
+  - "wheel"
+
+# Requirements file path inside repo
+agentdriver_requirements_file: "{{ agentdriver_base_dir }}/requirements/{{ deployment_type }}.txt"
+
+# Systemd service name
+agentdriver_systemd_service: "agentdriver.service"