deployment-automation

Deploy with confidence. Zero-downtime releases, instant rollback, and health checks that catch issues before users do.

What It Does

• Multi-strategy — Blue-green, canary, or rolling deployments
• Zero downtime — Health checks before/after each step
• Auto-rollback — Instant revert on failure
• Multi-env — Dev → staging → production promotion
• Notifications — Slack, email, PagerDuty on deploy events

Quick Start

# 1. Create deployment pipeline
node deploy.js pipeline create --name prod --stages build,test,deploy

# 2. Deploy with canary strategy
node deploy.js deploy --strategy canary --service api --canary-percent 10

# 3. Check deployment status
node deploy.js status --service api

# 4. Rollback if needed
node deploy.js rollback --service api --to previous

Common Use Cases

🚀 Production Release

# Deploy with canary (10% traffic first)
node deploy.js deploy --strategy canary --service web --canary-percent 10

# Monitor for 10 minutes, then increase
node deploy.js canary --service web --percent 50
node deploy.js canary --service web --percent 100

🔄 Blue-Green Swap

# Deploy to green environment
node deploy.js deploy --strategy blue-green --service api

# Test green, then swap
node deploy.js swap --service api

# Instant rollback if issues
node deploy.js rollback --service api --to blue

🏥 Hotfix Emergency

# Deploy hotfix with extra verification
node deploy.js deploy --service api --ref hotfix-branch \
  --health-check-timeout 60s \
  --auto-rollback

📈 Promote Across Environments

# Promote staging to production
node deploy.js promote --from staging --to production --approve

# View config differences
node deploy.js diff --env staging vs production

All Commands

Configuration

{
  "pipeline": {
    "environments": ["dev", "staging", "production"],
    "strategy": "canary",
    "canaryPercent": 10,
    "healthCheck": {
      "endpoint": "/health",
      "timeout": "30s",
      "retries": 3
    },
    "rollback": {
      "autoOnFailure": true,
      "maxRetries": 3
    },
    "notifications": {
      "onStart": ["slack"],
      "onSuccess": ["slack", "email"],
      "onFailure": ["slack", "pagerduty"]
    }
  }
}