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DevOps Documentation

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Overview

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CI/CD Pipeline

1. Build and Test
   • Installs dependencies
   • Runs test suite
   • Builds application
2. Deployment
   • Staging deployment
   • Production deployment
   • Automatic rollback on failure

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Infrastructure as Code

1. Vercel Configuration
   • Project settings
   • Environment variables
   • Domain configuration
2. GitHub Configuration
   • Repository settings
   • Branch protection rules
   • Action secrets

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Monitoring and Observability

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Metrics Collection

• Request rates and latencies
• Error rates
• Resource utilization
• Custom business metrics

​

Dashboards

• Application performance
• System health
• Business metrics
• Error tracking

​

Alerting

• Error rate thresholds
• Performance degradation alerts
• Custom alert rules

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Deployment Procedures

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Standard Deployment

1. Push to main branch
2. Automatic deployment to staging
3. Deployment to production

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Rollback Procedure

1. Run rollback script:
   Copy

   ./scripts/rollback.sh <environment> <version>
   

2. Script performs:
   • Health check verification
   • Automatic rollback on failure
   • DNS updates if needed

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Required Secrets

1. VERCEL_TOKEN: Vercel API token
2. VERCEL_ORG_ID: Vercel organization ID
3. VERCEL_PROJECT_ID: Vercel project ID

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Local Development

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Prerequisites

• Node.js 20+
• pnpm
• Vercel CLI

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Setup

1. Clone repository
2. Install dependencies
   Copy

   pnpm install --frozen-lockfile
   

3. Run development server
   Copy

   pnpm dev
   

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Testing

• Unit tests: pnpm test
• E2E tests: pnpm test:e2e
• Integration tests: pnpm test:integration

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Terraform Management

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Initialize

cd terraform
terraform init

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Plan Changes

terraform plan -var-file=environments/development.tfvars

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Apply Changes

terraform apply -var-file=environments/development.tfvars

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Destroy Infrastructure

terraform destroy -var-file=environments/development.tfvars

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Monitoring Access

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Grafana

• URL: http://localhost:3001
• Default credentials:
  • Username: admin
  • Password: admin

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Prometheus

• URL: http://localhost:9090

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Troubleshooting

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Common Issues

1. Deployment Failures
   • Check deployment logs in Vercel
   • Verify GitHub Actions logs
   • Check application logs
   • Run health checks
2. Monitoring Issues
   • Verify Prometheus targets
   • Check metric collection
   • Validate alert rules
   • Check Grafana datasources
3. Infrastructure Issues
   • Review Terraform state
   • Check provider status
   • Verify credentials
   • Review error logs

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Support

1. Check error logs
2. Review documentation
3. Contact DevOps team
4. Create GitHub issue

​

DevOps Documentation 2

​

Overview 2

​

CI/CD Pipeline 2

1. Build and Test
   • Installs dependencies
   • Runs test suite
   • Builds application
2. Deployment
   • Staging deployment
   • Production deployment
   • Automatic rollback on failure

​

Infrastructure as Code 2

1. Vercel Configuration
   • Project settings
   • Environment variables
   • Domain configuration
2. GitHub Configuration
   • Repository settings
   • Branch protection rules
   • Action secrets

​

Monitoring and Observability 2

​

Metrics Collection 2

• Request rates and latencies
• Error rates
• Resource utilization
• Custom business metrics

​

Dashboards 2

• Application performance
• System health
• Business metrics
• Error tracking

​

Alerting 2

• Error rate thresholds
• Performance degradation alerts
• Custom alert rules

​

Deployment Procedures 2

​

Standard Deployment 2

1. Push to main branch
2. Automatic deployment to staging
3. Deployment to production

​

Rollback Procedure 2

1. Run rollback script:
   Copy

   ./scripts/rollback.sh <environment> <version>
   

2. Script performs:
   • Health check verification
   • Automatic rollback on failure
   • DNS updates if needed

​

Required Secrets 2

1. VERCEL_TOKEN: Vercel API token
2. VERCEL_ORG_ID: Vercel organization ID
3. VERCEL_PROJECT_ID: Vercel project ID

​

Local Development 2

​

Prerequisites 2

• Node.js 20+
• pnpm
• Vercel CLI

​

Setup 2

1. Clone repository
2. Install dependencies
   Copy

   pnpm install --frozen-lockfile
   

3. Run development server
   Copy

   pnpm dev
   

​

Testing 2

• Unit tests: pnpm test
• E2E tests: pnpm test:e2e
• Integration tests: pnpm test:integration

​

Terraform Management 2

​

Initialize 2

cd terraform
terraform init

​

Plan Changes 2

terraform plan -var-file=environments/development.tfvars

​

Apply Changes 2

terraform apply -var-file=environments/development.tfvars

​

Destroy Infrastructure 2

terraform destroy -var-file=environments/development.tfvars

​

Monitoring Access 2

​

Grafana 2

• URL: http://localhost:3001
• Default credentials:
  • Username: admin
  • Password: admin

​

Prometheus 2

• URL: http://localhost:9090

​

Troubleshooting 2

​

Common Issues 2

1. Deployment Failures
   • Check deployment logs in Vercel
   • Verify GitHub Actions logs
   • Check application logs
   • Run health checks
2. Monitoring Issues
   • Verify Prometheus targets
   • Check metric collection
   • Validate alert rules
   • Check Grafana datasources
3. Infrastructure Issues
   • Review Terraform state
   • Check provider status
   • Verify credentials
   • Review error logs

​

Support 2

1. Check error logs
2. Review documentation
3. Contact DevOps team
4. Create GitHub issue