What knowledge and practical experience do you have in using Kubernetes in your projects?

In my projects, I used Kubernetes for automating deployment, scaling, and managing containerized applications. I practically configured Deployment, Service, ConfigMap, and Secret for managing configurations and access. My experience includes writing manifests in YAML format, setting up horizontal autoscaling (HPA), and monitoring the state of pods and clusters using built-in tools.

For example, to deploy a C# application, I created a Deployment specifying the Docker image and resources, as well as a Service for accessing the application within the cluster. I also used Helm charts to simplify managing complex configurations.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp-container
        image: myregistry/myapp:latest
        ports:
        - containerPort: 80

This experience allows me to effectively use Kubernetes to ensure the reliability and scalability of applications.