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Kubernetes Fundamentals

Core objects: Pods, Deployments, Services, ConfigMaps, Secrets.

YAML
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apiVersion: apps/v1
kind: Deployment
metadata:
  name: web
spec:
  replicas: 2
  selector:
    matchLabels:
      app: web
  template:
    metadata:
      labels:
        app: web
    spec:
      containers:
        - name: web
          image: nginx:stable
Bash
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kubectl apply -f deploy.yaml
kubectl get pods,svc