kubernetes specify namespace in yaml code example

Example 1: k8s create namespace

# cli
kubectl create ns test-namespace

# or in yaml
---
apiVersion: v1
kind: Namespace
metadata:
  name: test-namespace

Example 2: kubectl create namespace

# Create Namespace in current cluster
kubectl create namespace my-namespace

Example 3: kubernetes get namespace

# Get Namespaces for current cluster
kubectl get namespaces