Add Kubernetes and Terraform deployment support for eShopOnWeb #377

Copilot · 2025-06-24T19:16:16Z

This PR adds comprehensive Kubernetes and Terraform deployment options to the eShopOnWeb reference application, expanding beyond the existing Azure-focused deployment methods.

What's Added

Kubernetes Support (`k8s/` directory)

Complete Kubernetes manifests for deploying eShopOnWeb to any Kubernetes cluster
7 YAML files covering namespace, configurations, secrets, deployments, services, and ingress
Production-ready configurations with health checks, resource limits, and security settings
Automated deployment script (deploy.sh) with error handling and deployment management
Comprehensive documentation with deployment instructions and troubleshooting guide

Terraform Support (`terraform/` directory)

Infrastructure as Code for Azure deployment using Terraform
Complete Azure infrastructure including App Services, SQL databases, and Key Vault
Security best practices with managed identities and Key Vault integration
Automated deployment script (deploy.sh) with validation and safety checks
Flexible configuration with variables, outputs, and example configurations

Key Features

Kubernetes Deployment

# Quick deployment
./k8s/deploy.sh deploy

# With container registry
./k8s/deploy.sh -r myregistry.azurecr.io deploy

# Check status
./k8s/deploy.sh status

Terraform Deployment

# Complete deployment workflow
./terraform/deploy.sh deploy

# Or step by step
./terraform/deploy.sh init
./terraform/deploy.sh plan
./terraform/deploy.sh apply

Deployment Options Now Available

Azure Developer CLI (azd) - Quick Azure deployment (existing)
Azure Bicep Templates - Traditional Azure IaC (existing)
Kubernetes - Container orchestration on any cluster (new)
Terraform - Multi-cloud infrastructure as code (new)
Docker Compose - Local development (existing)

Architecture Consistency

Both new deployment options maintain compatibility with the existing application architecture:

Web frontend (ASP.NET Core MVC)
PublicApi (REST API)
SQL Server databases (Catalog and Identity)
Configuration management via environment variables and secrets

Production Considerations

Kubernetes: Includes ingress configuration, persistent storage options, and scaling recommendations
Terraform: Implements Azure best practices with Key Vault integration and managed identities
Security: Secrets management, network policies, and access controls
Monitoring: Health checks, logging configuration, and deployment status monitoring

Documentation

Updated main README.md to include the new deployment options and added comprehensive documentation in both k8s/README.md and terraform/README.md with:

Prerequisites and setup instructions
Step-by-step deployment guides
Configuration options and customization
Troubleshooting and maintenance guides
Production deployment considerations

Fixes #331.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

api.cdnjs.com
- Triggering command: dotnet build eShopOnWeb.sln (dns block)
checkpoint-api.hashicorp.com
- Triggering command: terraform fmt -check (dns block)
- Triggering command: terraform fmt (dns block)
- Triggering command: terraform init (dns block)
esm.ubuntu.com
- Triggering command: /usr/lib/apt/methods/https (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

Configure Actions setup steps to set up my environment, which run before the firewall is enabled
Add the appropriate URLs or hosts to my firewall allow list

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

Co-authored-by: LuizMacedo <[email protected]>

Copilot

Pull Request Overview

This PR adds comprehensive Kubernetes and Terraform deployment options to the eShopOnWeb reference application, expanding beyond the existing Azure-focused deployment methods. The changes introduce infrastructure-as-code approaches for deploying to Kubernetes clusters and Azure infrastructure using Terraform.

Key changes include:

Complete Kubernetes deployment manifests with YAML files for namespace, configurations, secrets, deployments, services, and ingress
Full Terraform configuration for Azure infrastructure including App Services, SQL databases, and Key Vault with security best practices
Automated deployment scripts for both platforms with error handling and validation

Reviewed Changes

Copilot reviewed 19 out of 20 changed files in this pull request and generated 9 comments.

Show a summary per file

File	Description
terraform/variables.tf	Defines Terraform variables for Azure resource configuration
terraform/terraform.tfvars.example	Example configuration file for Terraform variables
terraform/providers.tf	Terraform provider configuration for Azure and random resources
terraform/outputs.tf	Output definitions for deployed Azure resources
terraform/main.tf	Main Terraform configuration defining Azure infrastructure
terraform/locals.tf	Local values and resource naming logic
terraform/deploy.sh	Deployment script for Terraform infrastructure management
terraform/README.md	Comprehensive documentation for Terraform deployment
terraform/.gitignore	Git ignore file for Terraform-specific files
k8s/web-deployment.yaml	Kubernetes deployment and service for web application
k8s/sqlserver.yaml	SQL Server deployment and service for Kubernetes
k8s/secrets.yaml	Kubernetes secrets for database credentials
k8s/publicapi-deployment.yaml	Kubernetes deployment and service for public API
k8s/namespace.yaml	Kubernetes namespace definition
k8s/ingress.yaml	Ingress configuration for external access
k8s/deploy.sh	Deployment script for Kubernetes with Docker image management
k8s/configmap.yaml	Kubernetes configuration map for application settings
k8s/README.md	Documentation for Kubernetes deployment
README.md	Updated main documentation to include new deployment options

Files not reviewed (1)

terraform/.terraform.lock.hcl: Language not supported

Copilot · 2025-08-08T21:45:03Z

terraform/locals.tf

@@ -0,0 +1,14 @@
+locals {
+  resource_token = lower(substr(replace(uuid(), "-", ""), 0, 13))


Using uuid() to generate resource tokens can cause state drift issues. The uuid() function generates a new value on each Terraform run, which could lead to resources being recreated unnecessarily. Consider using a deterministic approach like hashing environment variables or using random_id resource instead.

Suggested change

resource_token = lower(substr(replace(uuid(), "-", ""), 0, 13))

resource_token = lower(substr(random_id.resource_token.hex, 0, 13))

terraform/main.tf

Copilot · 2025-08-08T21:45:05Z

terraform/main.tf

+  name             = "Azure Services"
+  server_id        = azurerm_mssql_server.identity.id
+  start_ip_address = "0.0.0.1"
+  end_ip_address   = "255.255.255.254"


The firewall rule allows access from all Azure services (0.0.0.1 to 255.255.255.254), which is overly permissive. Consider restricting access to specific IP ranges or services that actually need database access.

Suggested change

end_ip_address = "255.255.255.254"

# SQL Server Firewall Rules - Allow App Service Only

resource "azurerm_mssql_firewall_rule" "catalog_app_service" {

name = "App Service Access"

server_id = azurerm_mssql_server.catalog.id

start_ip_address = var.app_service_ip

end_ip_address = var.app_service_ip

}

resource "azurerm_mssql_firewall_rule" "identity_app_service" {

name = "App Service Access"

server_id = azurerm_mssql_server.identity.id

start_ip_address = var.app_service_ip

end_ip_address = var.app_service_ip

k8s/secrets.yaml

Copilot · 2025-08-08T21:45:05Z

k8s/secrets.yaml

+stringData:
+  SA_PASSWORD: "@someThingComplicated1234"
+  CatalogConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.CatalogDb;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"
+  IdentityConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.Identity;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"


Connection strings with hardcoded passwords should not be stored in plain text in manifests. Consider using external secret management or at minimum base64 encoding in the data field instead of stringData.

Suggested change

IdentityConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.Identity;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"

data:

SA_PASSWORD: QHNvbWVUaGluZ0NvbXBsaWNhdGVkMTIzNA==

CatalogConnection: U2VydmVyPXNxbHNlcnZlci1zZXJ2aWNlO0RhdGFiYXNlPU1pY3Jvc29mdC5lU2hvcE9uV2ViLkNhdGFsb2dEYjtVc2VyIElkPXNhO1Bhc3N3b3JkPUBzb21lVGhpbmdDb21wbGljYXRlZDEyMzQ7VHJ1c3RTZXJ2ZXJDZXJ0aWZpY2F0ZT10cnVl

IdentityConnection: U2VydmVyPXNxbHNlcnZlci1zZXJ2aWNlO0RhdGFiYXNlPU1pY3Jvc29mdC5lU2hvcE9uV2ViLklkZW50aXR5O1VzZXIgSWQ9c2E7UGFzc3dvcmQ9QHNvbWVUaGluZ0NvbXBsaWNhdGVkMTIzNDtUcnVzdFNlcnZlckNlcnRpZmljYXRlPXRydWU=

Copilot · 2025-08-08T21:45:05Z

k8s/secrets.yaml

+stringData:
+  SA_PASSWORD: "@someThingComplicated1234"
+  CatalogConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.CatalogDb;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"
+  IdentityConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.Identity;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"


Connection strings with hardcoded passwords should not be stored in plain text in manifests. Consider using external secret management or at minimum base64 encoding in the data field instead of stringData.

Suggested change

IdentityConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.Identity;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"

data:

SA_PASSWORD: QHNvbWVUaGluZ0NvbXBsaWNhdGVkMTIzNA==

CatalogConnection: U2VydmVyPXNxbHNlcnZlci1zZXJ2aWNlO0RhdGFiYXNlPU1pY3Jvc29mdC5lU2hvcE9uV2ViLkNhdGFsb2dEYjtVc2VyIElkPXNhO1Bhc3N3b3JkPUBzb21lVGhpbmdDb21wbGljYXRlZDEyMzQ7VHJ1c3RTZXJ2ZXJDZXJ0aWZpY2F0ZT10cnVl

IdentityConnection: U2VydmVyPXNxbHNlcnZlci1zZXJ2aWNlO0RhdGFiYXNlPU1pY3Jvc29mdC5lU2hvcE9uV2ViLklkZW50aXR5O1VzZXIgSWQ9c2E7UGFzc3dvcmQ9QHNvbWVUaGluZ0NvbXBsaWNhdGVkMTIzNDtUcnVzdFNlcnZlckNlcnRpZmljYXRlPXRydWU=

k8s/sqlserver.yaml

Co-authored-by: Copilot <[email protected]>

Initial plan

2fcb4e1

Copilot AI assigned Copilot and LuizMacedo Jun 24, 2025

Copilot started work on behalf of LuizMacedo June 24, 2025 19:16 View session

Add Kubernetes and Terraform support for eShopOnWeb deployment

2b5e196

Co-authored-by: LuizMacedo <[email protected]>

Copilot AI changed the title ~~[WIP] Kubernetes and terraform support~~ Add Kubernetes and Terraform deployment support for eShopOnWeb Jun 24, 2025

Copilot AI requested a review from LuizMacedo June 24, 2025 19:40

Copilot finished work on behalf of LuizMacedo June 24, 2025 19:40

LuizMacedo mentioned this pull request Jun 24, 2025

Kubernetes and terraform support #331

Closed

LuizMacedo approved these changes Aug 8, 2025

View reviewed changes

LuizMacedo marked this pull request as ready for review August 8, 2025 21:42

LuizMacedo requested a review from Copilot August 8, 2025 21:43

Copilot AI reviewed Aug 8, 2025

View reviewed changes

LuizMacedo and others added 5 commits August 8, 2025 16:47

Update terraform/main.tf

c30e5c9

Co-authored-by: Copilot <[email protected]>

Update terraform/main.tf

40b2cc1

Co-authored-by: Copilot <[email protected]>

Update terraform/main.tf

0e92299

Co-authored-by: Copilot <[email protected]>

Update k8s/secrets.yaml

6911d17

Co-authored-by: Copilot <[email protected]>

Update k8s/sqlserver.yaml

7fd75ec

Co-authored-by: Copilot <[email protected]>

LuizMacedo closed this Aug 8, 2025

LuizMacedo deleted the copilot/fix-331 branch August 21, 2025 17:40

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		@@ -0,0 +1,14 @@
		locals {
		resource_token = lower(substr(replace(uuid(), "-", ""), 0, 13))

	resource_token = lower(substr(replace(uuid(), "-", ""), 0, 13))
	resource_token = lower(substr(random_id.resource_token.hex, 0, 13))

-  end_ip_address   = "255.255.255.254"
+# SQL Server Firewall Rules - Allow App Service Only
+resource "azurerm_mssql_firewall_rule" "catalog_app_service" {
+  name             = "App Service Access"
+  server_id        = azurerm_mssql_server.catalog.id
+  start_ip_address = var.app_service_ip
+  end_ip_address   = var.app_service_ip
+}
+resource "azurerm_mssql_firewall_rule" "identity_app_service" {
+  name             = "App Service Access"
+  server_id        = azurerm_mssql_server.identity.id
+  start_ip_address = var.app_service_ip
+  end_ip_address   = var.app_service_ip

-  IdentityConnection: "Server=sqlserver-service;Database=Microsoft.eShopOnWeb.Identity;User Id=sa;Password=@someThingComplicated1234;TrustServerCertificate=true"
+data:
+  SA_PASSWORD: QHNvbWVUaGluZ0NvbXBsaWNhdGVkMTIzNA==
+  CatalogConnection: U2VydmVyPXNxbHNlcnZlci1zZXJ2aWNlO0RhdGFiYXNlPU1pY3Jvc29mdC5lU2hvcE9uV2ViLkNhdGFsb2dEYjtVc2VyIElkPXNhO1Bhc3N3b3JkPUBzb21lVGhpbmdDb21wbGljYXRlZDEyMzQ7VHJ1c3RTZXJ2ZXJDZXJ0aWZpY2F0ZT10cnVl
+  IdentityConnection: U2VydmVyPXNxbHNlcnZlci1zZXJ2aWNlO0RhdGFiYXNlPU1pY3Jvc29mdC5lU2hvcE9uV2ViLklkZW50aXR5O1VzZXIgSWQ9c2E7UGFzc3dvcmQ9QHNvbWVUaGluZ0NvbXBsaWNhdGVkMTIzNDtUcnVzdFNlcnZlckNlcnRpZmljYXRlPXRydWU=

Add Kubernetes and Terraform deployment support for eShopOnWeb #377

Add Kubernetes and Terraform deployment support for eShopOnWeb #377

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What's Added

Kubernetes Support (k8s/ directory)

Terraform Support (terraform/ directory)

Key Features

Kubernetes Deployment

Terraform Deployment

Deployment Options Now Available

Architecture Consistency

Production Considerations

Documentation

I tried to connect to the following addresses, but was blocked by firewall rules:

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Pull Request Overview

Reviewed Changes

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Copilot AI commented Jun 24, 2025 •

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Kubernetes Support (`k8s/` directory)

Terraform Support (`terraform/` directory)