Update README file and smoke test

.github/workflows/README.md

@@ -1,20 +1,36 @@
 # CI/CD Pipeline Documentation
 
-This document describes the Continuous Integration and Continuous Deployment (CI/CD) pipeline setup for the project.
+This document describes the Continuous Integration and Continuous Deployment (CI/CD) pipeline setup for the project, implementing a blue-green deployment strategy.
 
-## Overview
+## Pipeline Overview
 
-The project uses GitHub Actions for automated testing, building, and deployment with a blue-green deployment strategy. There are three main environments:
+The project uses GitHub Actions with three deployment environments:
 
-- Development (develop branch)
-- Staging (staging branch)
-- Production (master branch)
+- **Development** (`develop` branch)
+- **Staging** (`staging` branch)
+- **Production** (`master` branch)
 
-## Required Secrets and Variables
+### Pipeline Architecture
+
+```mermaid
+graph TD
+    A[Push Code] --> B[CI Pipeline]
+    B --> C[Unit Tests]
+    B --> D[Code Quality]
+    B --> E[Build Images]
+    C & D & E --> F[CD Pipeline]
+    F --> G[Create Infrastructure]
+    G --> H[Deploy Applications]
+    H --> I[Smoke Tests]
+    I --> J[Switch Traffic]
+    J --> K[Cleanup Old Infrastructure]
+```
+
+## Required Configuration
 
 ### GitHub Secrets
 
-1. **AWS Credentials**
+1. **AWS Configuration**
 
    - `AWS_ACCESS_KEY_ID`: AWS access key
    - `AWS_SECRET_ACCESS_KEY`: AWS secret key
@@ -25,27 +41,43 @@ The project uses GitHub Actions for automated testing, building, and deployment
    - `DOCKERHUB_USERNAME`: Docker Hub username
    - `DOCKERHUB_PASSWORD`: Docker Hub password
 
-3. **Frontend Authentication**
-   - `GOOGLE_CLIENT_ID`: Google OAuth client ID
-   - `GOOGLE_CLIENT_SECRET`: Google OAuth client secret
-   - `NEXTAUTH_SECRET`: NextAuth secret key
+3. **Application Secrets**
+   - `OPENAI_API_KEY`: OpenAI API key for analysis service
 
 ### GitHub Variables
 
 1. **AWS Resource Tags**
-   - `TAGS`: JSON array of AWS resource tags
-   ```json
-   [
-     { "Key": "ApplicationName", "Value": "Search Engine" },
-     { "Key": "Purpose", "Value": "Learning" },
-     { "Key": "Project", "Value": "Search Engine" },
-     { "Key": "Creator", "Value": "VectorNguyen" }
-   ]
-   ```
 
-## Pipeline Workflows
+```json
+{
+  "TAGS": [
+    { "Key": "ApplicationName", "Value": "Resume Ranking" },
+    { "Key": "Purpose", "Value": "MVP" },
+    { "Key": "Project", "Value": "Resume Ranking" },
+    { "Key": "Creator", "Value": "VectorNguyen" }
+  ]
+}
+```
+
+## Pipeline Components
+
+### 1. Continuous Integration (`ci.yml`)
+
+- Code quality checks using ruff
+- Unit tests
+- Frontend build verification
+
+### 2. Continuous Deployment (`cd.yml`)
 
-### 1. Development Pipeline
+- Infrastructure provisioning with CloudFormation
+- Blue-green deployment implementation
+- Application deployment using Ansible
+- Health checks and traffic switching
+- Cleanup of old infrastructure
+
+### 3. Environment-Specific Pipelines
+
+#### Development Pipeline
 
 **File:** [development_pipeline.yml](development_pipeline.yml)
 
@@ -55,7 +87,7 @@ The project uses GitHub Actions for automated testing, building, and deployment
   - Run unit tests
   - Build Docker images
 
-### 2. Staging Pipeline
+#### Staging Pipeline
 
 **File:** [staging_pipeline.yml](staging_pipeline.yml)
 
@@ -65,7 +97,7 @@ The project uses GitHub Actions for automated testing, building, and deployment
   - Deploy to staging environment
   - Automatic rollback on failure
 
-### 3. Production Pipeline
+#### Production Pipeline
 
 **File:** [production_pipeline.yml](production_pipeline.yml)
 
@@ -75,39 +107,38 @@ The project uses GitHub Actions for automated testing, building, and deployment
   - Deploy to production environment
   - Automatic rollback on failure
 
-## Deployment Process (CD Pipeline)
+### 4. Rollback Process
 
-The CD pipeline implements blue-green deployment using AWS infrastructure:
+The rollback workflow ([rollback.yml](rollback.yml)) is triggered automatically if deployment fails:
 
-1. **Infrastructure Creation**
+- Identifies failed deployment stack
+- Removes newly created infrastructure
+- Traffic remains routed to previous stable environment
 
-   - Creates VPC, subnets, security groups
-   - Launches EC2 instance
-   - Sets up Application Load Balancer
-   - Configures SSL certificate
+## Deployment Process
 
-2. **Application Deployment**
+### Infrastructure Creation
 
-   - Builds and pushes Docker images
-   - Configures EC2 instance using Ansible
-   - Deploys applications using Docker Compose
+- Creates VPC, subnets, security groups
+- Launches EC2 instance
+- Sets up Application Load Balancer
+- Configures SSL certificate
 
-3. **Traffic Switch**
+### Application Deployment
 
-   - Performs health checks
-   - Updates Route53 DNS records
-   - Switches traffic to new environment
+- Builds and pushes Docker images
+- Configures EC2 instance using Ansible
+- Deploys applications using Docker Compose
 
-4. **Cleanup**
-   - Removes old infrastructure after successful deployment
+### Traffic Management
 
-## Rollback Process
+- Performs health checks
+- Updates Route53 DNS records
+- Switches traffic to new environment
 
-The rollback workflow ([rollback.yml](rollback.yml)) is triggered automatically if deployment fails:
+### Cleanup
 
-1. Identifies failed deployment stack
-2. Removes newly created infrastructure
-3. Traffic remains routed to previous stable environment
+- Removes old infrastructure after successful deployment
 
 ## Infrastructure as Code
 
@@ -122,8 +153,43 @@ The infrastructure is defined using AWS CloudFormation:
   - SSL certificate
   - DNS configuration
 
+## Usage
+
+### Development Workflow
+
+1. Create feature branch from `develop`
+2. Push changes to trigger CI pipeline
+3. Merge to `develop` for development deployment
+
+### Staging Deployment
+
+1. Merge `develop` to `staging`
+2. Automated deployment to staging environment
+3. Verify changes in staging
+
+### Production Deployment
+
+1. Create pull request to `master`
+2. CI/CD pipeline runs automatically
+3. Review and merge for production deployment
+
+## Monitoring and Maintenance
+
+### Health Checks
+
+- Application endpoint monitoring
+- Infrastructure health verification
+- Automatic rollback on failure
+
+### Cleanup
+
+- Automatic removal of old infrastructure
+- Resource tag-based management
+- Cost optimization
+
 ## References
 
 - [GitHub Actions Documentation](https://docs.github.com/en/actions)
 - [AWS CloudFormation Documentation](https://docs.aws.amazon.com/cloudformation/)
-- [Blue-Green Deployment](https://martinfowler.com/bliki/BlueGreenDeployment.html)
+- [Blue-Green Deployment Pattern](https://martinfowler.com/bliki/BlueGreenDeployment.html)
+- [Ansible Documentation](https://docs.ansible.com/)

.github/workflows/cd.yml

@@ -286,7 +286,7 @@ jobs:
 
           for i in $(seq 1 $MAX_RETRIES); do
               # Using curl with -w to get HTTP status code and -o /dev/null to discard the response body
-              status_code=$(curl -s -w "%{http_code}" -o /dev/null "http://${{ env.DNS_SERVER }}")
+              status_code=$(curl -s -w "%{http_code}" -o /dev/null "http://${{ env.DNS_SERVER }}/dashboard/jobs")
 
               if [ "$status_code" = "200" ]; then
                   echo "Health check passed - Status code: 200"