البنية التحتية كـ Code (IaC)

terraform { required_providers { aws = { source = "hashicorp/aws" version = "~> 5.0" } } } provider "aws" { region = "us-east-1" } resource "aws_instance" "web" { ami = "ami-0c55b159cbfafe1f0" instance_type = "t3.micro" tags = { Name = "web-server" Env = "production" } } output "public_ip" { value = aws_instance.web.public_ip }

# تهيئة Terraform terraform init # معاينة التغييرات terraform plan # تطبيق التغييرات terraform apply -auto-approve # عرض الموارد terraform show # حذف كل شيء terraform destroy

variable "instance_type" { description = "EC2 instance type" type = string default = "t3.micro" } variable "env" { description = "Environment name" type = string default = "production" }

instance_type = "t3.medium" env = "staging"

[webservers] web1 ansible_host=10.0.1.10 web2 ansible_host=10.0.1.11 [dbservers] db1 ansible_host=10.0.2.10 [all:vars] ansible_user=devops ansible_ssh_private_key_file=~/.ssh/id_ed25519

--- - name: Setup Web Servers hosts: webservers become: yes tasks: - name: Update apt cache apt: update_cache: yes cache_valid_time: 3600 - name: Install Nginx apt: name: nginx state: present - name: Start Nginx service: name: nginx state: started enabled: yes - name: Deploy app config template: src: templates/nginx.conf.j2 dest: /etc/nginx/sites-available/default notify: restart nginx handlers: - name: restart nginx service: name: nginx state: restarted

# فحص الاتصال ansible all -m ping # تشغيل playbook ansible-playbook playbook.yml # تشغيل مع تحديد hosts ansible-playbook playbook.yml --limit webservers # فحص syntax ansible-playbook playbook.yml --syntax-check # Dry run (معاينة بدون تنفيذ) ansible-playbook playbook.yml --check