تخطَّ إلى المحتوى

Chef

شيف | أمر | وصف | |---------|-------------| | chef --version | اعرض إصدار chef | | chef --help | عرض معلومات المساعدة | | chef init | قم بتهيئة chef في الدليل الحالي | | chef status | تحقق من الحالة الحالية | | chef list | قائمة الخيارات المتاحة | | chef info | عرض معلومات النظام | | chef config | إظهار إعدادات التكوين | | chef update | قم بالتحديث إلى أحدث إصدار | | chef start | ابدأ خدمة chef | | chef stop | إيقاف خدمة chef | | chef restart | أعد تشغيل خدمة chef | | chef reload | إعادة تحميل التكوين |دليل شامل لأوامر وسير عمل Chef للإدارة النظامية عبر جميع المنصات.

# Package manager installation
sudo apt update
sudo apt install chef

# Alternative installation
wget https://github.com/example/chef/releases/latest/download/chef-linux
chmod +x chef-linux
sudo mv chef-linux /usr/local/bin/chef

# Build from source
git clone https://github.com/example/chef.git
cd chef
make && sudo make install
```## التثبيت

### Linux/Ubuntu

تثبيت Chef على Linux/Ubuntu:
```bash
wget https://packages.chef.io/files/stable/chef-workstation/latest/ubuntu/20.04/chef-workstation_latest_amd64.deb
sudo dpkg -i chef-workstation_latest_amd64.deb
# Homebrew installation
brew install chef

# MacPorts installation
sudo port install chef

# Manual installation
curl -L -o chef https://github.com/example/chef/releases/latest/download/chef-macos
chmod +x chef
sudo mv chef /usr/local/bin/
```### macOS

تثبيت Chef على macOS:
```bash
brew install chef/chef/chef-workstation
# Chocolatey installation
choco install chef

# Scoop installation
scoop install chef

# Winget installation
winget install chef

# Manual installation
# Download from https://github.com/example/chef/releases
# Extract and add to PATH
```### Windows

تثبيت Chef على Windows:
```powershell
choco install chef-workstation
أمروصف
chef config showعرض التكوين الحالي
chef config listقائمة جميع خيارات التكوين
chef config set <key> <value>قيّم قيمة التكوين
chef config get <key>احصل على قيمة التكوين
chef config unset <key>إزالة قيمة التكوين
chef config resetإعادة التعيين إلى التكوين الافتراضي
chef config validateتحقق من صحة ملف التكوين
chef config exportتصدير التكوين إلى ملف
إعداد وتكوين بيئة Chef
# Create new file/resource
chef create <name>

# Read file/resource
chef read <name>

# Update existing file/resource
chef update <name>

# Delete file/resource
chef delete <name>

# Copy file/resource
chef copy <source> <destination>

# Move file/resource
chef move <source> <destination>

# List all files/resources
chef list --all

# Search for files/resources
chef search <pattern>
```## العمليات المتقدمة

### عمليات الملفات
إدارة وتشغيل عمليات الملفات باستخدام Chef
```bash
# Connect to remote host
chef connect <host>:<port>

# Listen on specific port
chef listen --port <port>

# Send data to target
chef send --target <host> --data "<data>"

# Receive data from source
chef receive --source <host>

# Test connectivity
chef ping <host>

# Scan network range
chef scan <network>

# Monitor network traffic
chef monitor --interface <interface>

# Proxy connections
chef proxy --listen <port> --target <host>:<port>
```### العمليات الشبكية
إدارة وتكوين الشبكات عبر Chef
```bash
# Start background process
chef start --daemon

# Stop running process
chef stop --force

# Restart with new configuration
chef restart --config <file>

# Check process status
chef status --verbose

# Monitor process performance
chef monitor --metrics

# Kill all processes
chef killall

# Show running processes
chef ps

# Manage process priority
chef priority --pid <pid> --level <level>
```### إدارة العمليات
التحكم في العمليات النظامية
```bash
# Login with username/password
chef login --user <username>

# Login with API key
chef login --api-key <key>

# Login with certificate
chef login --cert <cert_file>

# Logout current session
chef logout

# Change password
chef passwd

# Generate new API key
chef generate-key --name <key_name>

# List active sessions
chef sessions

# Revoke session
chef revoke --session <session_id>
```## ميزات الأمان

### المصادقة
إعدادات المصادقة والتحقق من الهوية
```bash
# Encrypt file
chef encrypt --input <file> --output <encrypted_file>

# Decrypt file
chef decrypt --input <encrypted_file> --output <file>

# Generate encryption key
chef keygen --type <type> --size <size>

# Sign file
chef sign --input <file> --key <private_key>

# Verify signature
chef verify --input <file> --signature <sig_file>

# Hash file
chef hash --algorithm <algo> --input <file>

# Generate certificate
chef cert generate --name <name> --days <days>

# Verify certificate
chef cert verify --cert <cert_file>
```### التشفير
تطبيق تقنيات التشفير في Chef
```bash
# Monitor system resources
chef monitor --system

# Monitor specific process
chef monitor --pid <pid>

# Monitor network activity
chef monitor --network

# Monitor file changes
chef monitor --files <directory>

# Real-time monitoring
chef monitor --real-time --interval 1

# Generate monitoring report
chef report --type monitoring --output <file>

# Set monitoring alerts
chef alert --threshold <value> --action <action>

# View monitoring history
chef history --type monitoring
```## المراقبة والسجلات

### مراقبة النظام
أدوات ووظائف مراقبة النظام
```bash
# View logs
chef logs

# View logs with filter
chef logs --filter <pattern>

# Follow logs in real-time
chef logs --follow

# Set log level
chef logs --level <level>

# Rotate logs
chef logs --rotate

# Export logs
chef logs --export <file>

# Clear logs
chef logs --clear

# Archive logs
chef logs --archive <archive_file>
```### السجلات
إدارة وتحليل سجلات النظام
```bash
# Check if chef is installed
which chef
chef --version

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall chef
# or
brew reinstall chef
```## استكشاف المشكلات

### المشاكل الشائعة

**مشكلة: الأمر غير موجود**
التعامل مع خطأ "الأمر غير موجود"
```bash
# Run with elevated privileges
sudo chef <command>

# Check file permissions
ls -la $(which chef)

# Fix permissions
chmod +x /usr/local/bin/chef

# Check ownership
sudo chown $USER:$USER /usr/local/bin/chef
```**مشكلة: إذن مرفوض**
حل مشاكل أذونات الوصول
```bash
# Validate configuration
chef config validate

# Reset to default configuration
chef config reset

# Check configuration file location
chef config show --file

# Backup current configuration
chef config export > backup.conf

# Restore from backup
chef config import backup.conf
```**مشكلة: أخطاء التكوين**
معالجة أخطاء إعدادات التكوين
```bash
# Check service status
chef status --detailed

# Check system logs
journalctl -u chef

# Start in debug mode
chef start --debug

# Check port availability
netstat -tulpn|grep <port>

# Kill conflicting processes
chef killall --force
```**مشكلة: الخدمة لا تبدأ**
استكشاف مشاكل بدء تشغيل الخدمات

| أمر | وصف |
|---------|-------------|
| `chef --debug` | تمكين المخرجات التصحيحية |
| `chef --verbose` | تمكين التسجيل التفصيلي |
| `chef --trace` | تمكين التسجيل التفصيلي |
| `chef test` | تشغيل الاختبارات المدمجة |
| `chef doctor` | تشغيل فحص صحة النظام |
| `chef diagnose` | إنشاء تقرير تشخيصي |
| `chef benchmark` | قم بتشغيل اختبارات الأداء |
| `chef validate` | تحقق من التثبيت والتكوين |### أوامر التصحيح
أوامر وتقنيات تصحيح المشكلات
```bash
# Set memory limit
chef --max-memory 1G <command>

# Set CPU limit
chef --max-cpu 2 <command>

# Enable caching
chef --cache-enabled <command>

# Set cache size
chef --cache-size 100M <command>

# Clear cache
chef cache clear

# Show cache statistics
chef cache stats

# Optimize performance
chef optimize --profile <profile>

# Show performance metrics
chef metrics
```## تحسين الأداء

### إدارة الموارد
تحسين استخدام موارد النظام
```bash
# Enable parallel processing
chef --parallel <command>

# Set number of workers
chef --workers 4 <command>

# Process in batches
chef --batch-size 100 <command>

# Queue management
chef queue add <item>
chef queue process
chef queue status
chef queue clear

Integration

Scripting

#!/bin/bash
# Example script using chef

set -euo pipefail

# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="chef.log"

# Check if chef is available
if ! command -v chef &> /dev/null; then
    echo "Error: chef is not installed" >&2
    exit 1
fi

# Function to log messages
log() \\\\{
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"|tee -a "$LOG_FILE"
\\\\}

# Main operation
main() \\\\{
    log "Starting chef operation"

    if chef --config "$CONFIG_FILE" run; then
        log "Operation completed successfully"
        exit 0
    else
        log "Operation failed with exit code $?"
        exit 1
    fi
\\\\}

# Cleanup function
cleanup() \\\\{
    log "Cleaning up"
    chef cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"

API Integration

#!/usr/bin/env python3
"""
Python wrapper for the tool
"""

import subprocess
import json
import logging
from pathlib import Path
from typing import Dict, List, Optional

class ToolWrapper:
    def __init__(self, config_file: Optional[str] = None):
        self.config_file = config_file
        self.logger = logging.getLogger(__name__)

    def run_command(self, args: List[str]) -> Dict:
        """Run command and return parsed output"""
        cmd = ['tool_name']

        if self.config_file:
            cmd.extend(['--config', self.config_file])

        cmd.extend(args)

        try:
            result = subprocess.run(
                cmd,
                capture_output=True,
                text=True,
                check=True
            )
            return \\\\{'stdout': result.stdout, 'stderr': result.stderr\\\\}
        except subprocess.CalledProcessError as e:
            self.logger.error(f"Command failed: \\\\{e\\\\}")
            raise

    def status(self) -> Dict:
        """Get current status"""
        return self.run_command(['status'])

    def start(self) -> Dict:
        """Start service"""
        return self.run_command(['start'])

    def stop(self) -> Dict:
        """Stop service"""
        return self.run_command(['stop'])

# Example usage
if __name__ == "__main__":
    wrapper = ToolWrapper()
    status = wrapper.status()
    print(json.dumps(status, indent=2))

Environment Variables

متغيروصفالافتراضي
CHEF_CONFIGمسار ملف التكوين~/.chef/config.yaml
CHEF_HOMEالمجلد الرئيسي~/.chef
CHEF_LOG_LEVELمستوى التسجيلINFO
CHEF_LOG_FILEمسار ملف السجل~/.chef/logs/chef.log
CHEF_CACHE_DIRمجلد التخزين المؤقت~/.chef/cache
CHEF_DATA_DIRمجلد البيانات~/.chef/data
CHEF_TIMEOUTالمهلة الافتراضية30s
CHEF_MAX_WORKERSالحد الأقصى للعمال4

Configuration File

# ~/.chef/config.yaml
version: "1.0"

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.chef/logs/chef.log"
  timeout: 30
  max_workers: 4

# Network configuration
network:
  host: "localhost"
  port: 8080
  ssl: true
  timeout: 30
  retries: 3

# Security settings
security:
  auth_required: true
  api_key: ""
  encryption: "AES256"
  verify_ssl: true

# Performance settings
performance:
  cache_enabled: true
  cache_size: "100M"
  cache_dir: "~/.chef/cache"
  max_memory: "1G"

# Monitoring settings
monitoring:
  enabled: true
  interval: 60
  metrics_enabled: true
  alerts_enabled: true

Examples

Basic Workflow

# 1. Initialize chef
chef init

# 2. Configure basic settings
chef config set host example.com
chef config set port 8080

# 3. Start service
chef start

# 4. Check status
chef status

# 5. Perform operations
chef run --target example.com

# 6. View results
chef results

# 7. Stop service
chef stop

Advanced Workflow

# Comprehensive operation with monitoring
chef run \
  --config production.yaml \
  --parallel \
  --workers 8 \
  --verbose \
  --timeout 300 \
  --output json \
  --log-file operation.log

# Monitor in real-time
chef monitor --real-time --interval 5

# Generate report
chef report --type comprehensive --output report.html

Automation Example

#!/bin/bash
# Automated chef workflow

# Configuration
TARGETS_FILE="targets.txt"
RESULTS_DIR="results/$(date +%Y-%m-%d)"
CONFIG_FILE="automation.yaml"

# Create results directory
mkdir -p "$RESULTS_DIR"

# Process each target
while IFS= read -r target; do
    echo "Processing $target..."

    chef \
        --config "$CONFIG_FILE" \
        --output json \
        --output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
        run "$target"

done < "$TARGETS_FILE"

# Generate summary report
chef report summary \
    --input "$RESULTS_DIR/*.json" \
    --output "$RESULTS_DIR/summary.html"

Best Practices

Security

  • Always verify checksums when downloading binaries
  • Use strong authentication methods (API keys, certificates)
  • Regularly update to the latest version
  • Follow principle of least privilege
  • Enable audit logging for compliance
  • Use encrypted connections when possible
  • Validate all inputs and configurations
  • Implement proper access controls

Performance

  • Use appropriate resource limits for your environment
  • Monitor system performance regularly
  • Optimize configuration for your use case
  • Use parallel processing when beneficial
  • Implement proper caching strategies
  • Regular maintenance and cleanup
  • Profile performance bottlenecks
  • Use efficient algorithms and data structures

Operational

  • Maintain comprehensive documentation
  • Implement proper backup strategies
  • Use version control for configurations
  • Monitor and alert on critical metrics
  • Implement proper error handling
  • Use automation for repetitive tasks
  • Regular security audits and updates
  • Plan for disaster recovery

Development

  • Follow coding standards and conventions
  • Write comprehensive tests
  • Use continuous integration/deployment
  • Implement proper logging and monitoring
  • Document APIs and interfaces
  • Use version control effectively
  • Review code regularly
  • Maintain backward compatibility

Resources

Official Documentation

Community Resources

Learning Resources


*آخر تحديث: 2025-07-06|تحرير على GitHubhttps://github.com/perplext/1337skills/edit/main/docs/cheatsheets/chef.md)