💎 Deployment and Scaling in TuskLang - Ruby Edition

"We don't bow to any king" - Scalable Deployment with Ruby Power

Deployment and scaling in TuskLang provide powerful tools for deploying and scaling Ruby applications, from containerization to cloud orchestration and auto-scaling. In Ruby, this integrates seamlessly with Rails, Docker, and provides advanced deployment patterns that go beyond traditional deployment approaches.

🚀 Basic Deployment

Containerization

require 'tusklang'
TuskLang configuration for containerization
tsk_content = <<~TSK
  [containerization]
  # Docker container configuration
  docker_config: @deploy.container({
      image: "ruby:3.2-alpine",
      ports: ["3000:3000"],
      environment: {
          RAILS_ENV: "production",
          DATABASE_URL: @env("DATABASE_URL"),
          REDIS_URL: @env("REDIS_URL")
      },
      volumes: [
          "/app:/app",
          "/app/tmp:/app/tmp"
      ],
      healthcheck: {
          test: ["CMD", "curl", "-f", "http://localhost:3000/health"],
          interval: "30s",
          timeout: "10s",
          retries: 3
      }
  })
  
  # Docker Compose configuration
  docker_compose: @deploy.compose({
      version: "3.8",
      services: {
          app: {
              build: ".",
              ports: ["3000:3000"],
              depends_on: ["db", "redis"],
              environment: {
                  RAILS_ENV: "production",
                  DATABASE_URL: "postgresql://postgres:password@db:5432/app_production",
                  REDIS_URL: "redis://redis:6379/0"
              }
          },
          db: {
              image: "postgres:15-alpine",
              environment: {
                  POSTGRES_DB: "app_production",
                  POSTGRES_USER: "postgres",
                  POSTGRES_PASSWORD: "password"
              },
              volumes: ["postgres_data:/var/lib/postgresql/data"]
          },
          redis: {
              image: "redis:7-alpine",
              volumes: ["redis_data:/data"]
          }
      },
      volumes: {
          postgres_data: {},
          redis_data: {}
      }
  })
  
  # Kubernetes deployment
  kubernetes_deployment: @deploy.kubernetes({
      apiVersion: "apps/v1",
      kind: "Deployment",
      metadata: {
          name: "rails-app",
          labels: {
              app: "rails-app"
          }
      },
      spec: {
          replicas: 3,
          selector: {
              matchLabels: {
                  app: "rails-app"
              }
          },
          template: {
              metadata: {
                  labels: {
                      app: "rails-app"
                  }
              },
              spec: {
                  containers: [{
                      name: "rails-app",
                      image: "rails-app:latest",
                      ports: [{containerPort: 3000}],
                      env: [
                          {name: "RAILS_ENV", value: "production"},
                          {name: "DATABASE_URL", valueFrom: {secretKeyRef: {name: "db-secret", key: "url"}}}
                      ]
                  }]
              }
          }
      }
  })
TSK
Ruby implementation
class ContainerizationManager
  include TuskLang::Deployable
  
  def setup_containerization
    tusk_config = Rails.application.config.tusk_config
    
    # Setup Docker configuration
    docker_config = tusk_config.execute_containerization('docker_config')
    
    # Setup Docker Compose
    compose_config = tusk_config.execute_docker_compose('docker_compose')
    
    # Setup Kubernetes deployment
    k8s_config = tusk_config.execute_kubernetes_deployment('kubernetes_deployment')
    
    puts "Containerization setup completed"
  end
end

Environment Configuration

TuskLang configuration for environment setup
tsk_content = <<~TSK
  [environment_configuration]
  # Production environment configuration
  production_env: @deploy.environment("production", {
      database: {
          adapter: "postgresql",
          url: @env("DATABASE_URL"),
          pool: 20,
          timeout: 5000
      },
      redis: {
          url: @env("REDIS_URL"),
          pool_size: 10
      },
      cache: {
          store: "redis_cache_store",
          url: @env("REDIS_URL"),
          expires_in: "1h"
      },
      session: {
          store: "redis_session_store",
          url: @env("REDIS_URL"),
          expires_after: "24h"
      }
  })
  
  # Staging environment configuration
  staging_env: @deploy.environment("staging", {
      database: {
          adapter: "postgresql",
          url: @env("STAGING_DATABASE_URL"),
          pool: 10,
          timeout: 3000
      },
      redis: {
          url: @env("STAGING_REDIS_URL"),
          pool_size: 5
      }
  })
  
  # Development environment configuration
  development_env: @deploy.environment("development", {
      database: {
          adapter: "sqlite3",
          database: "db/development.sqlite3"
      },
      redis: {
          url: "redis://localhost:6379/0"
      }
  })
TSK
Ruby implementation for environment configuration
class EnvironmentManager
  include TuskLang::Deployable
  
  def configure_environments
    tusk_config = Rails.application.config.tusk_config
    
    # Configure production environment
    production_config = tusk_config.execute_environment_config('production_env')
    
    # Configure staging environment
    staging_config = tusk_config.execute_environment_config('staging_env')
    
    # Configure development environment
    development_config = tusk_config.execute_environment_config('development_env')
    
    puts "Environment configuration completed"
  end
end

🔧 Advanced Deployment Patterns

Blue-Green Deployment

TuskLang configuration for blue-green deployment
tsk_content = <<~TSK
  [blue_green_deployment]
  # Blue-green deployment strategy
  blue_green_deploy: @deploy.blue_green({
      current_version: "blue",
      new_version: "green",
      health_check_url: "http://localhost:3000/health",
      health_check_interval: "10s",
      health_check_timeout: "30s",
      rollback_threshold: 3
  }, {
      steps: [
          {
              name: "deploy_green",
              action: "deploy",
              target: "green",
              wait_for_health: true
          },
          {
              name: "switch_traffic",
              action: "switch",
              from: "blue",
              to: "green",
              gradual: true
          },
          {
              name: "verify_green",
              action: "verify",
              target: "green",
              duration: "5m"
          },
          {
              name: "decommission_blue",
              action: "decommission",
              target: "blue",
              wait: "10m"
          }
      ]
  })
  
  # Canary deployment
  canary_deploy: @deploy.canary({
      base_version: "stable",
      canary_version: "new",
      traffic_split: {
          stable: 90,
          new: 10
      },
      metrics: [
          "response_time",
          "error_rate",
          "throughput"
      ],
      thresholds: {
          response_time: "500ms",
          error_rate: "1%",
          throughput: "1000rps"
      }
  })
  
  # Rolling deployment
  rolling_deploy: @deploy.rolling({
      replicas: 5,
      max_unavailable: 1,
      max_surge: 1,
      min_ready_seconds: 30,
      progress_deadline_seconds: 600
  })
TSK
Ruby implementation for blue-green deployment
class BlueGreenDeploymentManager
  include TuskLang::Deployable
  
  def execute_blue_green_deployment
    tusk_config = Rails.application.config.tusk_config
    
    # Execute blue-green deployment
    deployment_result = tusk_config.execute_blue_green_deployment('blue_green_deploy')
    
    # Execute canary deployment
    canary_result = tusk_config.execute_canary_deployment('canary_deploy')
    
    # Execute rolling deployment
    rolling_result = tusk_config.execute_rolling_deployment('rolling_deploy')
    
    puts "Blue-green deployment completed"
    puts "Deployment result: #{deployment_result}"
  end
end

Infrastructure as Code

TuskLang configuration for infrastructure as code
tsk_content = <<~TSK
  [infrastructure_as_code]
  # Terraform configuration
  terraform_config: @deploy.terraform({
      provider: "aws",
      region: "us-west-2",
      resources: {
          vpc: {
              type: "aws_vpc",
              config: {
                  cidr_block: "10.0.0.0/16",
                  enable_dns_hostnames: true,
                  enable_dns_support: true
              }
          },
          subnet: {
              type: "aws_subnet",
              config: {
                  vpc_id: "@{aws_vpc.main.id}",
                  cidr_block: "10.0.1.0/24",
                  availability_zone: "us-west-2a"
              }
          },
          ecs_cluster: {
              type: "aws_ecs_cluster",
              config: {
                  name: "rails-app-cluster"
              }
          },
          ecs_service: {
              type: "aws_ecs_service",
              config: {
                  name: "rails-app-service",
                  cluster: "@{aws_ecs_cluster.main.id}",
                  task_definition: "@{aws_ecs_task_definition.main.arn}",
                  desired_count: 3
              }
          }
      }
  })
  
  # CloudFormation configuration
  cloudformation_config: @deploy.cloudformation({
      template: {
          AWSTemplateFormatVersion: "2010-09-09",
          Description: "Rails Application Stack",
          Resources: {
              RailsAppLoadBalancer: {
                  Type: "AWS::ElasticLoadBalancingV2::LoadBalancer",
                  Properties: {
                      Type: "application",
                      Scheme: "internet-facing"
                  }
              },
              RailsAppTargetGroup: {
                  Type: "AWS::ElasticLoadBalancingV2::TargetGroup",
                  Properties: {
                      Port: 3000,
                      Protocol: "HTTP",
                      VpcId: "@{VPC}"
                  }
              }
          }
      }
  })
TSK
Ruby implementation for infrastructure as code
class InfrastructureManager
  include TuskLang::Deployable
  
  def setup_infrastructure
    tusk_config = Rails.application.config.tusk_config
    
    # Setup Terraform infrastructure
    terraform_result = tusk_config.execute_terraform_config('terraform_config')
    
    # Setup CloudFormation stack
    cloudformation_result = tusk_config.execute_cloudformation_config('cloudformation_config')
    
    puts "Infrastructure setup completed"
    puts "Terraform result: #{terraform_result}"
  end
end

🏭 Rails Integration

Rails Deployment Configuration

TuskLang configuration for Rails deployment
tsk_content = <<~TSK
  [rails_deployment]
  # Rails asset precompilation
  asset_precompilation: @deploy.rails.assets(() => {
      @run_command("bundle exec rake assets:precompile")
      @run_command("bundle exec rake assets:clean")
      
      return "Asset precompilation completed"
  }, {
      precompile_assets: true,
      clean_assets: true,
      fingerprint_assets: true
  })
  
  # Rails database migration
  database_migration: @deploy.rails.database(() => {
      @run_command("bundle exec rake db:migrate")
      @run_command("bundle exec rake db:seed")
      
      return "Database migration completed"
  }, {
      run_migrations: true,
      run_seeds: true,
      backup_database: true
  })
  
  # Rails cache warming
  cache_warming: @deploy.rails.cache(() => {
      @run_command("bundle exec rake cache:warm")
      
      return "Cache warming completed"
  }, {
      warm_cache: true,
      cache_strategy: "background"
  })
  
  # Rails health check
  health_check: @deploy.rails.health(() => {
      response = @http_get("http://localhost:3000/health")
      
      if (response.status == 200) {
          return {status: "healthy", response: response.body}
      } else {
          return {status: "unhealthy", response: response.body}
      }
  }, {
      health_check_url: "/health",
      health_check_interval: "30s",
      health_check_timeout: "10s"
  })
TSK
Ruby implementation for Rails deployment
class RailsDeploymentManager
  include TuskLang::Deployable
  
  def deploy_rails_application
    tusk_config = Rails.application.config.tusk_config
    
    # Precompile assets
    asset_result = tusk_config.execute_rails_asset_precompilation('asset_precompilation')
    
    # Run database migrations
    migration_result = tusk_config.execute_rails_database_migration('database_migration')
    
    # Warm cache
    cache_result = tusk_config.execute_rails_cache_warming('cache_warming')
    
    # Health check
    health_result = tusk_config.execute_rails_health_check('health_check')
    
    puts "Rails deployment completed"
    puts "Health check: #{health_result[:status]}"
  end
end

Rails Scaling Configuration

TuskLang configuration for Rails scaling
tsk_content = <<~TSK
  [rails_scaling]
  # Horizontal scaling
  horizontal_scaling: @deploy.rails.scaling.horizontal(() => {
      # Scale application instances
      current_instances = @get_current_instances()
      target_instances = @calculate_target_instances()
      
      if (target_instances > current_instances) {
          @scale_up(target_instances)
      } else if (target_instances < current_instances) {
          @scale_down(target_instances)
      }
      
      return {
          current: current_instances,
          target: target_instances,
          action: target_instances > current_instances ? "scale_up" : "scale_down"
      }
  }, {
      min_instances: 2,
      max_instances: 10,
      scale_up_threshold: 70,
      scale_down_threshold: 30
  })
  
  # Load balancing
  load_balancing: @deploy.rails.load_balancing(() => {
      # Configure load balancer
      @configure_load_balancer({
          algorithm: "round_robin",
          health_check: {
              path: "/health",
              interval: "30s",
              timeout: "10s",
              healthy_threshold: 2,
              unhealthy_threshold: 3
          },
          sticky_sessions: true,
          session_timeout: "24h"
      })
      
      return "Load balancer configured"
  }, {
      load_balancer_type: "application",
      enable_ssl: true,
      enable_compression: true
  })
  
  # Database scaling
  database_scaling: @deploy.rails.database.scaling(() => {
      # Scale database connections
      current_connections = @get_database_connections()
      max_connections = @get_max_connections()
      
      if (current_connections > max_connections * 0.8) {
          @scale_database_connections(max_connections * 1.5)
      }
      
      return {
          current_connections: current_connections,
          max_connections: max_connections,
          scaled: current_connections > max_connections * 0.8
      }
  }, {
      connection_pool_size: 20,
      read_replicas: 2,
      enable_connection_pooling: true
  })
TSK
Ruby implementation for Rails scaling
class RailsScalingManager
  include TuskLang::Deployable
  
  def scale_rails_application
    tusk_config = Rails.application.config.tusk_config
    
    # Horizontal scaling
    scaling_result = tusk_config.execute_rails_horizontal_scaling('horizontal_scaling')
    
    # Load balancing
    lb_result = tusk_config.execute_rails_load_balancing('load_balancing')
    
    # Database scaling
    db_scaling_result = tusk_config.execute_rails_database_scaling('database_scaling')
    
    puts "Rails scaling completed"
    puts "Scaling result: #{scaling_result}"
    puts "Database scaling: #{db_scaling_result[:scaled]}"
  end
end

🧪 Testing and Validation

Deployment Testing

TuskLang configuration for deployment testing
tsk_content = <<~TSK
  [deployment_testing]
  # Deployment smoke test
  smoke_test: @deploy.test.smoke(() => {
      # Test basic functionality
      health_response = @http_get("http://localhost:3000/health")
      api_response = @http_get("http://localhost:3000/api/v1/status")
      
      if (health_response.status == 200 && api_response.status == 200) {
          return {status: "passed", health: health_response.body, api: api_response.body}
      } else {
          return {status: "failed", health: health_response.status, api: api_response.status}
      }
  }, {
      timeout: "60s",
      retries: 3,
      required_endpoints: ["/health", "/api/v1/status"]
  })
  
  # Load testing after deployment
  load_test: @deploy.test.load(() => {
      # Run load test after deployment
      return @run_load_test({
          url: "http://localhost:3000",
          concurrent_users: 100,
          duration: "5m",
          ramp_up: "1m"
      })
  }, {
      success_threshold: 95,
      response_time_threshold: "500ms",
      error_rate_threshold: "1%"
  })
  
  # Database connectivity test
  database_test: @deploy.test.database(() => {
      # Test database connectivity
      connection = @connect_database()
      
      if (connection) {
          result = @execute_query("SELECT 1")
          connection.close()
          
          return {status: "passed", result: result}
      } else {
          return {status: "failed", error: "Database connection failed"}
      }
  }, {
      connection_timeout: "30s",
      required_tables: ["users", "posts"]
  })
  
  # Cache connectivity test
  cache_test: @deploy.test.cache(() => {
      # Test cache connectivity
      cache = @connect_cache()
      
      if (cache) {
          @cache.set("test_key", "test_value", 60)
          value = @cache.get("test_key")
          @cache.delete("test_key")
          
          if (value == "test_value") {
              return {status: "passed", cache: "working"}
          } else {
              return {status: "failed", cache: "not working"}
          }
      } else {
          return {status: "failed", error: "Cache connection failed"}
      }
  }, {
      cache_timeout: "10s",
      test_key: "deployment_test"
  })
TSK
Ruby implementation for deployment testing
class DeploymentTester
  include TuskLang::Deployable
  
  def test_deployment
    tusk_config = Rails.application.config.tusk_config
    
    # Run smoke test
    smoke_result = tusk_config.execute_deployment_smoke_test('smoke_test')
    
    # Run load test
    load_result = tusk_config.execute_deployment_load_test('load_test')
    
    # Run database test
    db_result = tusk_config.execute_deployment_database_test('database_test')
    
    # Run cache test
    cache_result = tusk_config.execute_deployment_cache_test('cache_test')
    
    puts "Deployment testing completed"
    puts "Smoke test: #{smoke_result[:status]}"
    puts "Load test: #{load_result[:success_rate]}% success"
    puts "Database test: #{db_result[:status]}"
    puts "Cache test: #{cache_result[:status]}"
  end
end
RSpec tests for deployment
RSpec.describe ContainerizationManager, type: :model do
  let(:container_manager) { ContainerizationManager.new }
  
  describe '#setup_containerization' do
    it 'sets up containerization successfully' do
      expect {
        container_manager.setup_containerization
      }.not_to raise_error
    end
  end
end
RSpec.describe RailsDeploymentManager, type: :model do
  let(:rails_deployment_manager) { RailsDeploymentManager.new }
  
  describe '#deploy_rails_application' do
    it 'deploys Rails application successfully' do
      expect {
        rails_deployment_manager.deploy_rails_application
      }.not_to raise_error
    end
  end
end

🔧 Rails Integration

Rails Deployment Configuration

config/initializers/tusk_deployment.rb
Rails.application.config.after_initialize do
  TuskLang.configure do |config|
    # Configure deployment settings
    config.deployment_settings = {
      enable_containerization: true,
      enable_blue_green: true,
      enable_auto_scaling: true,
      enable_health_checks: true,
      deployment_timeout: 30.minutes,
      rollback_enabled: true
    }
    
    # Configure scaling settings
    config.scaling_settings = {
      min_instances: 2,
      max_instances: 10,
      scale_up_threshold: 70.percent,
      scale_down_threshold: 30.percent,
      cooldown_period: 5.minutes
    }
    
    # Configure monitoring settings
    config.monitoring_settings = {
      enable_metrics_collection: true,
      metrics_retention: 30.days,
      alert_thresholds: {
        high_cpu_usage: 80.percent,
        high_memory_usage: 80.percent,
        high_error_rate: 5.percent
      }
    }
  end
end
app/models/concerns/tusk_deployable.rb
module TuskDeployable
  extend ActiveSupport::Concern
  
  included do
    include TuskLang::Deployable
  end
  
  private
  
  def tusk_config
    Rails.application.config.tusk_config
  end
end

Custom Rake Tasks

lib/tasks/deployment.rake
namespace :deployment do
  desc "Deploy application using TuskLang"
  task deploy: :environment do
    container_manager = ContainerizationManager.new
    container_manager.setup_containerization
    
    rails_deployment_manager = RailsDeploymentManager.new
    rails_deployment_manager.deploy_rails_application
    
    puts "Application deployment completed"
  end
  
  desc "Scale application"
  task scale: :environment do
    scaling_manager = RailsScalingManager.new
    scaling_manager.scale_rails_application
    puts "Application scaling completed"
  end
  
  desc "Test deployment"
  task test: :environment do
    tester = DeploymentTester.new
    tester.test_deployment
    puts "Deployment testing completed"
  end
  
  desc "Execute blue-green deployment"
  task blue_green: :environment do
    blue_green_manager = BlueGreenDeploymentManager.new
    blue_green_manager.execute_blue_green_deployment
    puts "Blue-green deployment completed"
  end
  
  desc "Setup infrastructure"
  task infrastructure: :environment do
    infrastructure_manager = InfrastructureManager.new
    infrastructure_manager.setup_infrastructure
    puts "Infrastructure setup completed"
  end
  
  desc "Configure environments"
  task environments: :environment do
    environment_manager = EnvironmentManager.new
    environment_manager.configure_environments
    puts "Environment configuration completed"
  end
end

🎯 Summary

TuskLang's deployment and scaling system in Ruby provides:

- Containerization with Docker and Kubernetes support - Blue-green deployment with zero-downtime deployments - Infrastructure as code with Terraform and CloudFormation - Auto-scaling with intelligent scaling policies - Load balancing with health checks and session management - Rails integration with asset precompilation and migrations - Database scaling with connection pooling and read replicas - Deployment testing with smoke tests and load testing - Monitoring and alerting for deployment metrics - Custom rake tasks for deployment management

The Ruby implementation maintains TuskLang's rebellious spirit while providing enterprise-grade deployment capabilities that "don't bow to any king" - not even the constraints of traditional deployment bottlenecks.

Ready to revolutionize your Ruby application's deployment and scaling with TuskLang? 🚀