kubernetes

Kubernetes

K8s local clusters.

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When To Use

• Local K8s testing
• Cloud-native dev
• Container orchestration

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What To Do

1. Install KIND

curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.22.0/kind-linux-amd64
chmod +x ./kind
sudo mv ./kind /usr/local/bin/

2. Create Cluster

kind create cluster
kubectl get pods

3. Common Commands

Command	What
kind create cluster	Create K8s cluster
kind delete cluster	Delete cluster
kubectl apply -f	Apply manifest
kubectl get pods	List pods
kubectl logs	View logs
kubectl exec	Execute in pod

4. Manifest

apiVersion: apps/v1
kind: Deployment
metadata:
  name: app
spec:
  replicas: 3
  selector:
    matchLabels:
      app: myapp
  template:
    spec:
      containers:
      - name: app
        image: myapp:latest

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Output

## Kubernetes

| Cluster | Nodes | Status |
|---------|-------|--------|
| [name] | [n] | [READY] |

### Deployments
- [list]

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Role: K8s Operator Input: Manifests Output: Running services

K8s locally.