netcore-microservices

This repository showcases a production-ready example of .NET microservices in action. It utilizes a range of .NET technologies.

Development

docker-compose --env-file .env -f docker-compose.yml -f docker-compose.override.yml up -d

Backend services

C# linter

StyleCop https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/Configuration.md

Nuget packages

• all nuget packages must deployed before run
• in case of private feed (PAT) must be configured properly (even for dev environment)
• recommended private storage: Azure Artifact

Specifiy PAT for Azure Artifact nuget feed

Specify PAT (Personal Access Token) into .env for access private nuget feeds.

.env file configuration

Add .env file to root directory

NUGET_PAT=secretaccesstoken

AKS

Deployment

Secrets

Needs to be created imperatively (for security reasons).

For example:

kubectl create secret generic game-catalog-db-secret --from-literal=HOST=bcpatrikduch --from-literal=USER_PASS=SolutionsArchitect

Deployment scripts

Letsencrypt issuer

kubectl apply -f.\deployment\aks\letsencrypt\

Helm extensions

Prerequsities for Windows

• chocolatey

_Installation

choco install kubernetes-helm

RabbitMQ

_Installation

helm repo add azure-marketplace https://marketplace.azurecr.io/helm/v1/repo
helm install rabbitmq-service  azure-marketplace/rabbitmq

_{To Access the RabbitMQ AMQP port:}

 kubectl port-forward --namespace default svc/rabbitmq-service 5672:5672

_{To Access the RabbitMQ Management interface:}

 kubectl port-forward --namespace default svc/rabbitmq-service 15672:15672

Ingress controllers

kubectl apply -f.\deployment\aks\helm\extensions\ingress\install.bat

Microservices deployment

Ingress

kubectl apply -f .\deployment\aks\services\ingress\

Web Blazor

kubectl apply -f .\deployment\aks\webapps\web-blazor\

Web API Gateway

kubectl apply -f .\deployment\aks\services\api-gateways\web-gw\

Product microservice (WebAPI)

API

kubectl apply -f .\deployment\aks\services\product\product-api\

DB

kubectl apply -f .\deployment\aks\services\product\product-db\

Required secret

kubectl create secret generic product-db-secret --from-literal PGUSERNAME=SolutionArchitect --from-literal PGDBNAME=productdb --from-literal PGPASSWORD=patrikduch

kubectl create secret generic product-kafka-secret --from-literal KAFKASERVERS=KAFKAURL

User microservice (WebAPI)

kubectl create secret generic user-api-secret --from-literal="ConnectionString=Server=user-db-service;Database=userdb;User Id=SolutionArchitect; Password=patrikduch"

kubectl create secret generic user-db-secret --from-literal PGUSERNAME=SolutionArchitect --from-literal PGDBNAME=userdb --from-literal PGPASSWORD=patrikduch

kubectl apply -f .\deployment\aks\services\user\user-db\

kubectl apply -f .\deployment\aks\services\user\user-api\

Identity-Auth microservice (IdentityServer)

kubectl apply -f .\deployment\aks\services\identity-auth\

Basket microservice (WebAPI + Redis)

kubectl apply -f .\deployment\aks\services\basket\basket-api
kubectl apply -f .\deployment\aks\services\basket\basket-db\

Required secrets

kubectl create secret generic basket-db-secret --from-literal=ConnectionString=basket-db-service:6379 --from-literal=DiscountUrl=http://discount-grpc-service:80

Catalog microservice (WebAPI + MongoDb)

kubectl apply -f .\deployment\aks\services\catalog\catalog-api
kubectl apply -f .\deployment\aks\services\catalog\catalog-db\

Required secrets

kubectl create secret generic catalog-db-secret --from-literal=Host=catalog-db-service --from-literal=CollectionName=products --from-literal=DatabaseName=ProductsDb --from-literal=Port=27017 --from-literal=ServiceName=Catalog --from-literal=Username=patrikduch --from-literal=Password=bcduchpatrik07041993

Discount microservice (WebAPI + gRPC + Postgres db)

kubectl apply -f .\deployment\aks\services\discount\discount-db
kubectl apply -f .\deployment\aks\services\discount\discount-api
kubectl apply -f .\deployment\aks\services\discount\discount-grpc\

Gamecatalog microservice (WebAPI + MongoDb)

kubectl apply -f .\deployment\aks\services\game-catalog\game-catalog-api
kubectl apply -f .\deployment\aks\services\game-catalog\game-catalog-db\

Required secrets

kubectl create secret generic game-catalog-api-secret  --from-literal=HOST=game-catalog-db-service --from-literal=COLLECTION=items --from-literal=DB_NAME=ItemsDb --from-literal=USER_NAME=patrikduch --from-literal=USER_PASS=bcpatrikduch07041993 --from-literal=DB_PORT=27017 --from-literal=SERVICE_NAME=GameCatalog --from-literal=RABBITMQ_HOST=amqp://user:UVpizt6Tzj@rabbitmq-service:5672

Inventory microservice (WebAPI + MongoDb)

kubectl apply -f .\deployment\aks\services\inventory\inventory-api
kubectl apply -f .\deployment\aks\services\inventory\inventory-db\

Required secrets

kubectl create secret generic inventory-db-secret --from-literal=Host=inventory-db-service --from-literal=CollectionName=inventories --from-literal=DatabaseName=InventoryDb --from-literal=Port=27017 --from-literal=ServiceName=Inventory --from-literal=Username=patrikduch --from-literal=Password=bcduchpatrik07041993 --from-literal=RABBITMQ_HOST=amqp://user:UVpizt6Tzj@rabbitmq-service:5672

RealTimeTransmission microservice (SignalR + Redis backplane)

kubectl apply -f .\deployment\aks\services\realtime-transmission\realtime-transmission-api
kubectl apply -f .\deployment\aks\services\realtime-transmission\realtime-transmission-db\

Ordering microservice (WebAPI)

kubectl apply -f .\deployment\aks\services\ordering\ordering-api
kubectl apply -f .\deployment\aks\services\ordering\ordering-db\

kubectl create secret generic ordering-api-secret --from-literal="ConnectionString=Server=ordering-db-service;Database=OrderDb;User Id=sa; Password=bcduchpatrik07041993"

kubectl create secret generic ordering-db-secret --from-literal=SA_PASSWORD=bcduchpatrik07041993

Customer microservice (WebAPI + MSSQL database)

kubectl apply -f .\deployment\aks\services\customer\customer-api
kubectl apply -f .\deployment\aks\services\customer\customer-db\

kubectl create secret generic customer-api-secret --from-literal="ConnectionString=Server=customer-db-service;Database=CustomerDb;User Id=sa; Password=bcduchpatrik07041993"

kubectl create secret generic customer-db-secret --from-literal=SA_PASSWORD=bcduchpatrik07041993

ProjectDetail microservice (WebAPI + MSSQL database)

kubectl apply -f .\deployment\aks\services\project-detail\project-detail-api
kubectl apply -f .\deployment\aks\services\project-detail\project-detail-db\

kubectl create secret generic project-detail-api-secret --from-literal="ConnectionString=Server=project-detail-db-service;Database=ProjectDetailDb;User Id=sa; Password=bcduchpatrik07041993"

kubectl create secret generic project-detail-db-secret --from-literal=SA_PASSWORD=bcduchpatrik07041993

K8s extensions (Ingress, etc.)

kubectl apply -f .\deployment\aks\extensions\

Webapps

kubectl apply -f .\deployment\aks\webapps\

Examples

kubectl apply -f .\deployment\aks\examples\ingress-controller\without-cors\

Db examples

Postgres

kubectl apply -f .\deployment\aks\examples\dbs\postgres\

Postgres-Azure-Disk

kubectl apply -f .\deployment\aks\examples\dbs\postgres\postgres-azure\

kubectl apply -f .\deployment\aks\examples\dbs\redis
kubectl apply -f .\deployment\aks\examples\dbs\mssql\

Required secrets

MSSQL

kubectl create secret generic mssql-db-secret --from-literal=SA_PASSWORD=bcduchpatrik07041993

AKS netcoreMicroservices cluster