1.Introduction to Microservices
Microservices architecture breaks applications into small, independent services.
2.Docker Basics
FROM node:18-alpine
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD ["npm", "start"]
3.Kubernetes Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
name: api-service
spec:
replicas: 3
selector:
matchLabels:
app: api
template:
metadata:
labels:
app: api
spec:
containers:
- name: api
image: myapi:latest
ports:
- containerPort: 3000
4.Service Mesh
Implement Istio for traffic management and security.