k8s-services

Dependencies

• Install kubectl and minikube with HomeBrew: brew install kubectl, brew install minikube or usign their documentation: https://kubernetes.io/docs/tasks/tools/
• Install docker with HomeBrew: brew install docker or using their documenation: https://docs.docker.com/engine/install/

Frontend

• Access folder cd frontend

• Install dependencies pnpm install

• Build a docker image docker build -t k8s/webapp:release0 .

• Run docker image into a POD

• cd ..

• kubectl apply -f webapp-pod.yaml

• kubectl apply -f webapp-service.yaml

• Open in browser: http://localhost:30080

Enhancement

If you want to speed the build process you need to follow steps below:

• Install dependencies with pnpm install
• Build project with pnpm build
• Modify Dockerfile

FROM node:lts-alpine as build-stage
WORKDIR /app
COPY package*.json ./
COPY ./ .
FROM nginx as production-stage
RUN mkdir /app
COPY --from=build-stage /app/dist /app
COPY nginx.conf /etc/nginx/nginx.conf

• Remove **/node_modules and **/dist from .dockerignore

Frontend Pactflow tests

run pnpm test

Backend

• Access folder cd backend

• Install dependencies pnpm install

• Build a docker image docker build -t k8s/api:release0 .

• Run docker image into a POD

• cd ..

• kubectl apply -f api-pod.yaml

• kubectl apply -f api-service.yaml

• Open in browser: http://localhost:30081. E.g: http://localhost:30081/api/products