Deployment

This guide covers best practices for deploying NudgeLang applications.

Environment Configuration

1. Basic Environment

# Basic environment configuration
states:
  - id: env_state
    type: tool
    tool: configure_env
    input:
      environment: "${input.environment}"
    # Environment configuration
    output:
      configured: "${output.configured}"

2. Advanced Environment

# Advanced environment configuration
states:
  - id: env_state
    type: tool
    tool: configure_env
    input:
      environment: "${input.environment}"
    config:
      variables:
        - name: "API_KEY"
          source: "vault"
          path: "secrets/api_keys"
        - name: "DATABASE_URL"
          source: "config"
          value: "${database.url}"
      features:
        - name: "caching"
          enabled: true
        - name: "monitoring"
          enabled: true
    # Environment configuration
    output:
      configured: "${output.configured}"
      features: "${output.features}"

Containerization

1. Basic Container

# Basic container configuration
states:
  - id: container_state
    type: tool
    tool: build_container
    input:
      image: "${input.image}"
    # Container configuration
    output:
      built: "${output.built}"

2. Advanced Container

# Advanced container configuration
states:
  - id: container_state
    type: tool
    tool: build_container
    input:
      image: "${input.image}"
    config:
      base_image: "node:18-alpine"
      layers:
        - name: "dependencies"
          copy: ["package.json", "package-lock.json"]
          run: "npm ci"
        - name: "application"
          copy: ["./src", "./config"]
      security:
        user: "node"
        capabilities: []
      healthcheck:
        command: ["curl", "-f", "http://localhost:3000/health"]
        interval: 30
        timeout: 10
        retries: 3
    # Container configuration
    output:
      built: "${output.built}"
      layers: "${output.layers}"

Orchestration

1. Basic Orchestration

# Basic orchestration configuration
states:
  - id: orchestrate_state
    type: tool
    tool: deploy
    input:
      service: "${input.service}"
    # Deployment configuration
    output:
      deployed: "${output.deployed}"

2. Advanced Orchestration

# Advanced orchestration configuration
states:
  - id: orchestrate_state
    type: tool
    tool: deploy
    input:
      service: "${input.service}"
    config:
      replicas: 3
      strategy:
        type: "rolling"
        max_surge: 1
        max_unavailable: 0
      resources:
        requests:
          cpu: "100m"
          memory: "128Mi"
        limits:
          cpu: "500m"
          memory: "512Mi"
      autoscaling:
        min_replicas: 2
        max_replicas: 10
        metrics:
          - type: "cpu"
            target: 80
    # Deployment configuration
    output:
      deployed: "${output.deployed}"
      status: "${output.status}"

CI/CD

1. Basic CI/CD

# Basic CI/CD configuration
states:
  - id: cicd_state
    type: tool
    tool: run_pipeline
    input:
      pipeline: "${input.pipeline}"
    # Pipeline configuration
    output:
      completed: "${output.completed}"

2. Advanced CI/CD

# Advanced CI/CD configuration
states:
  - id: cicd_state
    type: tool
    tool: run_pipeline
    input:
      pipeline: "${input.pipeline}"
    config:
      stages:
        - name: "test"
          steps:
            - name: "unit_tests"
              command: "npm test"
            - name: "integration_tests"
              command: "npm run test:integration"
        - name: "build"
          steps:
            - name: "build_image"
              command: "docker build -t ${image} ."
        - name: "deploy"
          steps:
            - name: "deploy_staging"
              command: "kubectl apply -f k8s/staging"
            - name: "deploy_production"
              command: "kubectl apply -f k8s/production"
              when: "branch == 'main'"
    # Pipeline configuration
    output:
      completed: "${output.completed}"
      stages: "${output.stages}"

Best Practices

  1. Environment: Configure environments properly
  2. Containerization: Use containers effectively
  3. Orchestration: Implement proper orchestration
  4. CI/CD: Set up continuous integration/deployment
  5. Monitoring: Monitor deployments
  6. Rollbacks: Plan for rollbacks
  7. Testing: Test deployments

Common Pitfalls

  1. Config Issues: Poor environment configuration
  2. Container Problems: Container misconfiguration
  3. Orchestration Errors: Orchestration issues
  4. Pipeline Failures: CI/CD pipeline problems
  5. Missing Monitoring: Insufficient deployment monitoring

Next Steps

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