CaptchaAI Çalışan Dağıtımı için Ansible Playbook'lar

Terraform tedarik altyapısı; Ansible bunu yapılandırır. CAPTCHA çözme çalışanlarını sunucu filonuz genelinde dağıtmak, yapılandırma değişikliklerini göndermek ve kesintisiz güncellemeleri çalıştırmak için Ansible oyun kitaplarını kullanın.

Proje Yapısı

ansible/
├── inventory/
│   ├── production.yml
│   └── staging.yml
├── roles/
│   └── captcha-worker/
│       ├── tasks/
│       │   └── main.yml
│       ├── templates/
│       │   ├── captcha-worker.service.j2
│       │   └── config.yaml.j2
│       ├── handlers/
│       │   └── main.yml
│       └── defaults/
│           └── main.yml
├── playbooks/
│   ├── deploy.yml
│   ├── rolling-update.yml
│   └── health-check.yml
└── ansible.cfg

Envanter

# inventory/production.yml
all:
  children:
    captcha_workers:
      hosts:
        worker-1:
          ansible_host: 10.0.1.10
        worker-2:
          ansible_host: 10.0.1.11
        worker-3:
          ansible_host: 10.0.1.12
      vars:
        captchaai_concurrency: 20
        captchaai_poll_interval: 3
        captchaai_log_level: warning
        worker_version: "1.3.0"

# inventory/staging.yml
all:
  children:
    captcha_workers:
      hosts:
        staging-worker-1:
          ansible_host: 10.0.2.10
      vars:
        captchaai_concurrency: 5
        captchaai_poll_interval: 5
        captchaai_log_level: debug
        worker_version: "1.4.0-rc1"

Rol: captcha çalışanı

Varsayılan Değişkenler

# roles/captcha-worker/defaults/main.yml
captchaai_concurrency: 10
captchaai_poll_interval: 5
captchaai_log_level: info
captchaai_timeout: 300
captchaai_retries: 3
worker_version: "latest"
worker_user: captcha
worker_dir: /opt/captcha-worker
worker_venv: /opt/captcha-worker/venv

Görevler

# roles/captcha-worker/tasks/main.yml
---

- name: Create worker user
  ansible.builtin.user:
    name: "{{ worker_user }}"
    system: true
    shell: /usr/sbin/nologin
    home: "{{ worker_dir }}"

- name: Create worker directory
  ansible.builtin.file:
    path: "{{ worker_dir }}"
    state: directory
    owner: "{{ worker_user }}"
    mode: "0755"

- name: Install system dependencies
  ansible.builtin.apt:
    name:

      - python3
      - python3-venv
      - python3-pip
    state: present
    update_cache: true

- name: Create Python virtual environment
  ansible.builtin.command:
    cmd: python3 -m venv {{ worker_venv }}
    creates: "{{ worker_venv }}/bin/activate"

- name: Install Python dependencies
  ansible.builtin.pip:
    name:

      - requests>=2.31.0
      - pyyaml>=6.0
    virtualenv: "{{ worker_venv }}"

- name: Deploy worker application
  ansible.builtin.copy:
    src: captcha_worker.py
    dest: "{{ worker_dir }}/captcha_worker.py"
    owner: "{{ worker_user }}"
    mode: "0644"
  notify: restart captcha-worker

- name: Deploy configuration
  ansible.builtin.template:
    src: config.yaml.j2
    dest: "{{ worker_dir }}/config.yaml"
    owner: "{{ worker_user }}"
    mode: "0600"
  notify: restart captcha-worker

- name: Deploy systemd service
  ansible.builtin.template:
    src: captcha-worker.service.j2
    dest: /etc/systemd/system/captcha-worker.service
    mode: "0644"
  notify:

    - reload systemd
    - restart captcha-worker

- name: Enable and start service
  ansible.builtin.systemd:
    name: captcha-worker
    enabled: true
    state: started

Şablonlar

# roles/captcha-worker/templates/config.yaml.j2
# CaptchaAI Worker Configuration
# Managed by Ansible — do not edit manually
concurrency: {{ captchaai_concurrency }}
poll_interval: {{ captchaai_poll_interval }}
timeout: {{ captchaai_timeout }}
retries: {{ captchaai_retries }}
log_level: {{ captchaai_log_level }}

# roles/captcha-worker/templates/captcha-worker.service.j2
[Unit]
Description=CaptchaAI CAPTCHA Solving Worker
After=network.target
Wants=network-online.target

[Service]
Type=simple
User={{ worker_user }}
WorkingDirectory={{ worker_dir }}
ExecStart={{ worker_venv }}/bin/python {{ worker_dir }}/captcha_worker.py
Environment=CAPTCHAAI_API_KEY={{ captchaai_api_key }}
Restart=always
RestartSec=10
TimeoutStopSec=30

# Security hardening
NoNewPrivileges=true
ProtectSystem=strict
ReadWritePaths={{ worker_dir }}

[Install]
WantedBy=multi-user.target

İşleyiciler

# roles/captcha-worker/handlers/main.yml
---

- name: reload systemd
  ansible.builtin.systemd:
    daemon_reload: true

- name: restart captcha-worker
  ansible.builtin.systemd:
    name: captcha-worker
    state: restarted

Başucu Kitapları

Dağıt

# playbooks/deploy.yml
---

- name: Deploy CaptchaAI Workers
  hosts: captcha_workers
  become: true
  vars_prompt:

    - name: captchaai_api_key
      prompt: "Enter CaptchaAI API key"
      private: true

  pre_tasks:

    - name: Verify connectivity
      ansible.builtin.ping:

  roles:

    - captcha-worker

  post_tasks:

    - name: Wait for worker to start
      ansible.builtin.wait_for:
        port: 8080
        timeout: 30
      ignore_errors: true

    - name: Check worker status
      ansible.builtin.systemd:
        name: captcha-worker
      register: worker_status

    - name: Report status
      ansible.builtin.debug:
        msg: "Worker {{ inventory_hostname }}: {{ worker_status.status.ActiveState }}"

Sürekli Güncelleme

# playbooks/rolling-update.yml
---

- name: Rolling Update CaptchaAI Workers
  hosts: captcha_workers
  become: true
  serial: 1   # Update one host at a time
  max_fail_percentage: 0

  tasks:

    - name: Drain current tasks
      ansible.builtin.command:
        cmd: "{{ worker_venv }}/bin/python {{ worker_dir }}/drain.py"
      timeout: 120
      ignore_errors: true

    - name: Stop worker
      ansible.builtin.systemd:
        name: captcha-worker
        state: stopped

    - name: Deploy new version
      ansible.builtin.copy:
        src: "captcha_worker.py"
        dest: "{{ worker_dir }}/captcha_worker.py"
        owner: "{{ worker_user }}"
        mode: "0644"

    - name: Update dependencies
      ansible.builtin.pip:
        requirements: "{{ worker_dir }}/requirements.txt"
        virtualenv: "{{ worker_venv }}"

    - name: Start worker
      ansible.builtin.systemd:
        name: captcha-worker
        state: started

    - name: Verify worker health
      ansible.builtin.uri:
        url: "http://localhost:8080/health"
        return_content: true
      register: health
      until: health.status == 200
      retries: 6
      delay: 10

    - name: Report update result
      ansible.builtin.debug:
        msg: "{{ inventory_hostname }} updated — {{ health.content }}"

Sağlık Kontrolü

# playbooks/health-check.yml
---

- name: Check CaptchaAI Worker Health
  hosts: captcha_workers
  become: false
  gather_facts: false

  tasks:

    - name: Check systemd service
      ansible.builtin.systemd:
        name: captcha-worker
      register: service_status
      become: true

    - name: Check API connectivity
      ansible.builtin.uri:
        url: "https://ocr.captchaai.com/res.php?key={{ captchaai_api_key }}&action=getbalance&json=1"
        return_content: true
      register: api_check
      delegate_to: localhost
      run_once: true

    - name: Summary
      ansible.builtin.debug:
        msg: |
          Host: {{ inventory_hostname }}
          Service: {{ service_status.status.ActiveState }}
          API Balance: {{ (api_check.content | from_json).request }}

Komutları Çalıştır

# Deploy to staging
ansible-playbook -i inventory/staging.yml playbooks/deploy.yml

# Rolling update in production
ansible-playbook -i inventory/production.yml playbooks/rolling-update.yml

# Health check
ansible-playbook -i inventory/production.yml playbooks/health-check.yml

# Limit to specific hosts
ansible-playbook -i inventory/production.yml playbooks/deploy.yml --limit worker-1

Sorun giderme

SSS

API anahtarını güvenli bir şekilde nasıl saklarım?

Ansible Vault'u kullanın: ansible-vault encrypt_string 'your-api-key' --name 'captchaai_api_key'. Envanterinizdeki veya grup değişkenlerindeki şifrelenmiş değişkene bakın.

Ansible'ı Docker konteynerleriyle kullanabilir miyim?

Evet. Systemd görevlerini community.docker.docker_container modülüyle değiştirin. Ansible, bir systemd hizmeti yerine konteyner yaşam döngüsünü yönetir.

Ansible, Terraform'la karşılaştırıldığında nasıldır?

Terraform altyapısı sağlar (sunucular, ağlar oluşturun). Ansible sunucuları yapılandırır (yazılımı yükleyin, kodu dağıtın). İkisini bir arada kullanın; Terraform filoyu oluşturur, Ansible ise yapılandırır.

Sonraki Adımlar

İşçi filonuzu otomatikleştirin —CaptchaAI API anahtarınızı alınve Ansible taktik kitaplarıyla konuşlandırın.

İlgili kılavuzlar:

• Kod Olarak Terraform Altyapısı
• Docker Konteynerli Çözüm
• Konfigürasyon Yönetimi