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Kubernetes Deployments with YAML

Kubernetes Deployments with YAML

Step-01: Copy templates from ReplicaSet¶

Copy templates from ReplicaSet and change the kind: Deployment
Update Container Image version to 3.0.0
Change all names to Deployment
Change all labels and selectors to myapp3

# Change Directory
cd kube-manifests

# Create Deployment
kubectl apply -f 01-deployment-definition.yml
kubectl get deploy
kubectl get rs
kubectl get po

# Create LoadBalancer Service
kubectl apply -f 02-deployment-LoadBalancer-service.yml

# List Service
kubectl get svc

# Get Public IP
kubectl get nodes -o wide

# Access Application
http://<Load-Balancer-Service-IP>

Step-02: Clean-Up Kubernetes Deployment and Service¶

# Change Directory
cd kube-manifests

# Delete Deployment
kubectl delete -f 01-deployment-definition.yml

# Delete LoadBalancer Service
kubectl delete -f 02-deployment-LoadBalancer-service.yml

API References¶

Deployment