🔧 Advanced DevOps Automation with TuskLang & PHP

Introduction

DevOps automation is the key to efficient, reliable software delivery. TuskLang and PHP let you implement sophisticated DevOps automation with config-driven CI/CD pipelines, infrastructure automation, deployment automation, and monitoring that streamlines the entire software development lifecycle.

Key Features

- CI/CD pipeline automation - Infrastructure as code - Deployment automation - Monitoring and alerting automation - Testing automation - Security automation

Example: DevOps Configuration

[devops]
ci_cd: @go("devops.ConfigureCICD")
infrastructure: @go("devops.ConfigureInfrastructure")
deployment: @go("devops.ConfigureDeployment")
monitoring: @go("devops.ConfigureMonitoring")
security: @go("devops.ConfigureSecurity")

PHP: CI/CD Pipeline Implementation

<?php
namespace App\DevOps;
use TuskLang\Config;
use TuskLang\Operators\Env;
use TuskLang\Operators\Metrics;
use TuskLang\Operators\Go;
class CICDPipeline
{
    private $config;
    private $stages = [];
    private $executor;
    
    public function __construct()
    {
        $this->config = new Config();
        $this->executor = new PipelineExecutor();
        $this->loadStages();
    }
    
    public function run($trigger)
    {
        $startTime = microtime(true);
        
        try {
            // Initialize pipeline
            $pipeline = $this->initializePipeline($trigger);
            
            // Execute stages
            foreach ($this->stages as $stage) {
                $this->executeStage($stage, $pipeline);
            }
            
            // Finalize pipeline
            $this->finalizePipeline($pipeline);
            
            $duration = (microtime(true) - $startTime) * 1000;
            
            // Record metrics
            Metrics::record("pipeline_duration", $duration, [
                "trigger" => $trigger['type'],
                "status" => "success"
            ]);
            
            return $pipeline;
            
        } catch (\Exception $e) {
            $duration = (microtime(true) - $startTime) * 1000;
            
            Metrics::record("pipeline_duration", $duration, [
                "trigger" => $trigger['type'],
                "status" => "failed",
                "error" => get_class($e)
            ]);
            
            $this->handlePipelineFailure($e, $pipeline ?? null);
            throw $e;
        }
    }
    
    private function loadStages()
    {
        $stages = $this->config->get('devops.ci_cd.stages', []);
        
        foreach ($stages as $stage) {
            $this->stages[] = new PipelineStage($stage);
        }
    }
    
    private function initializePipeline($trigger)
    {
        return [
            'id' => uniqid('pipeline_'),
            'trigger' => $trigger,
            'start_time' => date('c'),
            'status' => 'running',
            'stages' => [],
            'artifacts' => []
        ];
    }
    
    private function executeStage($stage, &$pipeline)
    {
        $stageStartTime = microtime(true);
        
        try {
            // Check stage conditions
            if (!$this->shouldExecuteStage($stage, $pipeline)) {
                $this->skipStage($stage, $pipeline);
                return;
            }
            
            // Execute stage
            $result = $this->executor->execute($stage, $pipeline);
            
            // Record stage result
            $this->recordStageResult($stage, $result, $pipeline);
            
            $stageDuration = (microtime(true) - $stageStartTime) * 1000;
            
            Metrics::record("stage_duration", $stageDuration, [
                "stage" => $stage->getName(),
                "status" => "success"
            ]);
            
        } catch (\Exception $e) {
            $stageDuration = (microtime(true) - $stageStartTime) * 1000;
            
            Metrics::record("stage_duration", $stageDuration, [
                "stage" => $stage->getName(),
                "status" => "failed",
                "error" => get_class($e)
            ]);
            
            $this->handleStageFailure($stage, $e, $pipeline);
            throw $e;
        }
    }
    
    private function shouldExecuteStage($stage, $pipeline)
    {
        $conditions = $stage->getConditions();
        
        foreach ($conditions as $condition) {
            if (!$this->evaluateCondition($condition, $pipeline)) {
                return false;
            }
        }
        
        return true;
    }
    
    private function evaluateCondition($condition, $pipeline)
    {
        switch ($condition['type']) {
            case 'branch':
                return $this->evaluateBranchCondition($condition, $pipeline);
            case 'environment':
                return $this->evaluateEnvironmentCondition($condition, $pipeline);
            case 'manual':
                return $this->evaluateManualCondition($condition, $pipeline);
            default:
                return true;
        }
    }
    
    private function evaluateBranchCondition($condition, $pipeline)
    {
        $branch = $pipeline['trigger']['branch'] ?? '';
        $allowedBranches = $condition['branches'] ?? [];
        
        return in_array($branch, $allowedBranches);
    }
    
    private function evaluateEnvironmentCondition($condition, $pipeline)
    {
        $environment = $pipeline['trigger']['environment'] ?? '';
        $allowedEnvironments = $condition['environments'] ?? [];
        
        return in_array($environment, $allowedEnvironments);
    }
    
    private function evaluateManualCondition($condition, $pipeline)
    {
        // For manual approval stages
        return $this->getManualApproval($condition, $pipeline);
    }
    
    private function skipStage($stage, &$pipeline)
    {
        $pipeline['stages'][] = [
            'name' => $stage->getName(),
            'status' => 'skipped',
            'start_time' => date('c'),
            'end_time' => date('c')
        ];
    }
    
    private function recordStageResult($stage, $result, &$pipeline)
    {
        $pipeline['stages'][] = [
            'name' => $stage->getName(),
            'status' => 'success',
            'start_time' => $result['start_time'],
            'end_time' => $result['end_time'],
            'artifacts' => $result['artifacts'] ?? []
        ];
        
        // Add artifacts to pipeline
        if (!empty($result['artifacts'])) {
            $pipeline['artifacts'] = array_merge($pipeline['artifacts'], $result['artifacts']);
        }
    }
    
    private function handleStageFailure($stage, $exception, &$pipeline)
    {
        $pipeline['stages'][] = [
            'name' => $stage->getName(),
            'status' => 'failed',
            'error' => $exception->getMessage(),
            'start_time' => date('c'),
            'end_time' => date('c')
        ];
        
        $pipeline['status'] = 'failed';
    }
    
    private function finalizePipeline(&$pipeline)
    {
        $pipeline['end_time'] = date('c');
        $pipeline['status'] = 'success';
        
        // Store pipeline result
        $this->storePipelineResult($pipeline);
        
        // Send notifications
        $this->sendPipelineNotifications($pipeline);
    }
    
    private function handlePipelineFailure($exception, $pipeline = null)
    {
        if ($pipeline) {
            $pipeline['end_time'] = date('c');
            $pipeline['status'] = 'failed';
            $pipeline['error'] = $exception->getMessage();
            
            $this->storePipelineResult($pipeline);
            $this->sendPipelineNotifications($pipeline);
        }
    }
    
    private function storePipelineResult($pipeline)
    {
        $storage = new PipelineStorage();
        $storage->store($pipeline);
    }
    
    private function sendPipelineNotifications($pipeline)
    {
        $notifier = new PipelineNotifier();
        $notifier->notify($pipeline);
    }
}
class PipelineStage
{
    private $config;
    private $name;
    private $steps;
    private $conditions;
    
    public function __construct($config)
    {
        $this->config = $config;
        $this->name = $config['name'];
        $this->steps = $config['steps'] ?? [];
        $this->conditions = $config['conditions'] ?? [];
    }
    
    public function getName()
    {
        return $this->name;
    }
    
    public function getSteps()
    {
        return $this->steps;
    }
    
    public function getConditions()
    {
        return $this->conditions;
    }
}
class PipelineExecutor
{
    private $config;
    
    public function __construct()
    {
        $this->config = new Config();
    }
    
    public function execute($stage, $pipeline)
    {
        $startTime = microtime(true);
        $artifacts = [];
        
        foreach ($stage->getSteps() as $step) {
            $stepResult = $this->executeStep($step, $pipeline);
            
            if (!empty($stepResult['artifacts'])) {
                $artifacts = array_merge($artifacts, $stepResult['artifacts']);
            }
        }
        
        $endTime = microtime(true);
        
        return [
            'start_time' => date('c', (int)$startTime),
            'end_time' => date('c', (int)$endTime),
            'artifacts' => $artifacts
        ];
    }
    
    private function executeStep($step, $pipeline)
    {
        $stepType = $step['type'];
        
        switch ($stepType) {
            case 'build':
                return $this->executeBuildStep($step, $pipeline);
            case 'test':
                return $this->executeTestStep($step, $pipeline);
            case 'deploy':
                return $this->executeDeployStep($step, $pipeline);
            case 'security_scan':
                return $this->executeSecurityScanStep($step, $pipeline);
            default:
                throw new \Exception("Unknown step type: {$stepType}");
        }
    }
    
    private function executeBuildStep($step, $pipeline)
    {
        $buildConfig = $step['config'];
        $builder = new ApplicationBuilder();
        
        $result = $builder->build($buildConfig);
        
        return [
            'artifacts' => [
                'build_artifact' => $result['artifact_path']
            ]
        ];
    }
    
    private function executeTestStep($step, $pipeline)
    {
        $testConfig = $step['config'];
        $tester = new TestRunner();
        
        $result = $tester->runTests($testConfig);
        
        return [
            'artifacts' => [
                'test_results' => $result['results_path'],
                'coverage_report' => $result['coverage_path']
            ]
        ];
    }
    
    private function executeDeployStep($step, $pipeline)
    {
        $deployConfig = $step['config'];
        $deployer = new ApplicationDeployer();
        
        $result = $deployer->deploy($deployConfig);
        
        return [
            'artifacts' => [
                'deployment_id' => $result['deployment_id']
            ]
        ];
    }
    
    private function executeSecurityScanStep($step, $pipeline)
    {
        $scanConfig = $step['config'];
        $scanner = new SecurityScanner();
        
        $result = $scanner->scan($scanConfig);
        
        return [
            'artifacts' => [
                'security_report' => $result['report_path']
            ]
        ];
    }
}
class ApplicationBuilder
{
    private $config;
    
    public function __construct()
    {
        $this->config = new Config();
    }
    
    public function build($config)
    {
        $startTime = microtime(true);
        
        try {
            // Clean workspace
            $this->cleanWorkspace();
            
            // Install dependencies
            $this->installDependencies();
            
            // Run build process
            $this->runBuildProcess($config);
            
            // Create artifact
            $artifactPath = $this->createArtifact($config);
            
            $duration = (microtime(true) - $startTime) * 1000;
            
            Metrics::record("build_duration", $duration, [
                "application" => $config['name']
            ]);
            
            return [
                'artifact_path' => $artifactPath,
                'build_time' => $duration
            ];
            
        } catch (\Exception $e) {
            Metrics::record("build_errors", 1, [
                "application" => $config['name'],
                "error" => get_class($e)
            ]);
            
            throw $e;
        }
    }
    
    private function cleanWorkspace()
    {
        $workspace = $this->config->get('devops.build.workspace', '/tmp/build');
        
        if (is_dir($workspace)) {
            $this->removeDirectory($workspace);
        }
        
        mkdir($workspace, 0755, true);
    }
    
    private function installDependencies()
    {
        $command = 'composer install --no-dev --optimize-autoloader';
        $this->executeCommand($command);
    }
    
    private function runBuildProcess($config)
    {
        $buildScript = $config['build_script'] ?? 'build.sh';
        
        if (file_exists($buildScript)) {
            $this->executeCommand("./{$buildScript}");
        }
    }
    
    private function createArtifact($config)
    {
        $artifactName = $config['artifact_name'] ?? 'application.tar.gz';
        $artifactPath = "/tmp/artifacts/{$artifactName}";
        
        // Create artifacts directory
        mkdir('/tmp/artifacts', 0755, true);
        
        // Create tar.gz archive
        $command = "tar -czf {$artifactPath} .";
        $this->executeCommand($command);
        
        return $artifactPath;
    }
    
    private function executeCommand($command)
    {
        $output = [];
        $returnCode = 0;
        
        exec($command, $output, $returnCode);
        
        if ($returnCode !== 0) {
            throw new \Exception("Command failed: {$command}. Output: " . implode("\n", $output));
        }
        
        return $output;
    }
    
    private function removeDirectory($dir)
    {
        $files = array_diff(scandir($dir), ['.', '..']);
        
        foreach ($files as $file) {
            $path = "{$dir}/{$file}";
            
            if (is_dir($path)) {
                $this->removeDirectory($path);
            } else {
                unlink($path);
            }
        }
        
        rmdir($dir);
    }
}

Infrastructure Automation

<?php
namespace App\DevOps\Infrastructure;
use TuskLang\Config;
class InfrastructureAutomation
{
    private $config;
    private $terraform;
    private $ansible;
    
    public function __construct()
    {
        $this->config = new Config();
        $this->terraform = new TerraformManager();
        $this->ansible = new AnsibleManager();
    }
    
    public function provisionInfrastructure($environment)
    {
        $startTime = microtime(true);
        
        try {
            // Initialize Terraform
            $this->terraform->init($environment);
            
            // Plan infrastructure changes
            $plan = $this->terraform->plan($environment);
            
            // Apply infrastructure changes
            $result = $this->terraform->apply($environment);
            
            // Configure infrastructure with Ansible
            $this->ansible->configure($environment, $result['outputs']);
            
            $duration = (microtime(true) - $startTime) * 1000;
            
            Metrics::record("infrastructure_provision_duration", $duration, [
                "environment" => $environment
            ]);
            
            return $result;
            
        } catch (\Exception $e) {
            $duration = (microtime(true) - $startTime) * 1000;
            
            Metrics::record("infrastructure_provision_errors", 1, [
                "environment" => $environment,
                "error" => get_class($e)
            ]);
            
            throw $e;
        }
    }
    
    public function destroyInfrastructure($environment)
    {
        return $this->terraform->destroy($environment);
    }
    
    public function updateInfrastructure($environment)
    {
        return $this->terraform->apply($environment);
    }
    
    public function getInfrastructureStatus($environment)
    {
        return $this->terraform->show($environment);
    }
}
class TerraformManager
{
    private $config;
    
    public function __construct()
    {
        $this->config = new Config();
    }
    
    public function init($environment)
    {
        $workspace = $this->getWorkspace($environment);
        $command = "cd {$workspace} && terraform init";
        
        $this->executeCommand($command);
    }
    
    public function plan($environment)
    {
        $workspace = $this->getWorkspace($environment);
        $command = "cd {$workspace} && terraform plan -out=plan.tfplan";
        
        $output = $this->executeCommand($command);
        
        return $this->parsePlanOutput($output);
    }
    
    public function apply($environment)
    {
        $workspace = $this->getWorkspace($environment);
        $command = "cd {$workspace} && terraform apply plan.tfplan";
        
        $output = $this->executeCommand($command);
        
        return $this->parseApplyOutput($output);
    }
    
    public function destroy($environment)
    {
        $workspace = $this->getWorkspace($environment);
        $command = "cd {$workspace} && terraform destroy -auto-approve";
        
        return $this->executeCommand($command);
    }
    
    public function show($environment)
    {
        $workspace = $this->getWorkspace($environment);
        $command = "cd {$workspace} && terraform show";
        
        return $this->executeCommand($command);
    }
    
    private function getWorkspace($environment)
    {
        $basePath = $this->config->get('devops.infrastructure.terraform_path');
        return "{$basePath}/{$environment}";
    }
    
    private function executeCommand($command)
    {
        $output = [];
        $returnCode = 0;
        
        exec($command, $output, $returnCode);
        
        if ($returnCode !== 0) {
            throw new \Exception("Terraform command failed: {$command}");
        }
        
        return $output;
    }
    
    private function parsePlanOutput($output)
    {
        // Parse Terraform plan output
        $plan = [
            'resources_to_add' => 0,
            'resources_to_change' => 0,
            'resources_to_destroy' => 0
        ];
        
        foreach ($output as $line) {
            if (preg_match('/(\d+) to add/', $line, $matches)) {
                $plan['resources_to_add'] = (int)$matches[1];
            }
            if (preg_match('/(\d+) to change/', $line, $matches)) {
                $plan['resources_to_change'] = (int)$matches[1];
            }
            if (preg_match('/(\d+) to destroy/', $line, $matches)) {
                $plan['resources_to_destroy'] = (int)$matches[1];
            }
        }
        
        return $plan;
    }
    
    private function parseApplyOutput($output)
    {
        // Parse Terraform apply output
        $result = [
            'outputs' => [],
            'resources_created' => 0
        ];
        
        foreach ($output as $line) {
            if (preg_match('/Outputs:/', $line)) {
                // Parse outputs
                $result['outputs'] = $this->parseOutputs($output);
            }
        }
        
        return $result;
    }
    
    private function parseOutputs($output)
    {
        $outputs = [];
        
        foreach ($output as $line) {
            if (preg_match('/^(\w+) = (.+)$/', $line, $matches)) {
                $outputs[$matches[1]] = $matches[2];
            }
        }
        
        return $outputs;
    }
}
class AnsibleManager
{
    private $config;
    
    public function __construct()
    {
        $this->config = new Config();
    }
    
    public function configure($environment, $outputs)
    {
        $inventory = $this->createInventory($environment, $outputs);
        $playbook = $this->getPlaybook($environment);
        
        $command = "ansible-playbook -i {$inventory} {$playbook}";
        
        return $this->executeCommand($command);
    }
    
    private function createInventory($environment, $outputs)
    {
        $inventoryPath = "/tmp/inventory_{$environment}.ini";
        $inventory = "[{$environment}]\n";
        
        // Add servers to inventory
        if (isset($outputs['server_ips'])) {
            $ips = explode(',', $outputs['server_ips']);
            foreach ($ips as $ip) {
                $inventory .= trim($ip) . "\n";
            }
        }
        
        $inventory .= "\n[{$environment}:vars]\n";
        $inventory .= "ansible_user=ubuntu\n";
        $inventory .= "ansible_ssh_private_key_file=~/.ssh/id_rsa\n";
        
        file_put_contents($inventoryPath, $inventory);
        
        return $inventoryPath;
    }
    
    private function getPlaybook($environment)
    {
        $playbooksPath = $this->config->get('devops.infrastructure.ansible_playbooks_path');
        return "{$playbooksPath}/{$environment}.yml";
    }
    
    private function executeCommand($command)
    {
        $output = [];
        $returnCode = 0;
        
        exec($command, $output, $returnCode);
        
        if ($returnCode !== 0) {
            throw new \Exception("Ansible command failed: {$command}");
        }
        
        return $output;
    }
}

Best Practices

- Automate everything that can be automated - Use infrastructure as code - Implement comprehensive testing - Use version control for all configurations - Implement proper security scanning - Monitor and alert on pipeline failures

Performance Optimization

- Use parallel execution for independent stages - Cache dependencies and artifacts - Optimize build processes - Use efficient deployment strategies

Security Considerations

- Scan for vulnerabilities in dependencies - Use secure secrets management - Implement proper access controls - Scan container images

Troubleshooting

- Monitor pipeline execution - Check infrastructure status - Verify deployment configurations - Review security scan results

Conclusion

TuskLang + PHP = DevOps automation that's efficient, reliable, and secure. Automate everything, deploy with confidence.