Kubectl commands

Bash install kubectl

curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.18.0/bin/linux/amd64/kubectl
chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
kubectl version --client

Source: kubernetes.io

Kubernetes get deployments

# Get pods in default namespace
kubectl get deployments

#Get Pods in my-namespace
kubectl get deployments -n my-namespace

#Get Pods in all namespaces
kubectl get deployments --all-namespaces

Source: kubernetes.io

Kubectl restart deployment

kubectl rollout restart deployment yourDeploymentName

Kubectl get pods

# Get pods in default namespace
kubectl get pods

#Get Pods in my-namespace
kubectl get pods -n my-namespace

#Get Pods in all namespaces
kubectl get pods --all-namespaces

Source: kubernetes.io

Kubectl commands

kubectl apply -f my-manifest.yaml  	# create resource(s)
kubectl delete -f my-manifest.yaml  # delete resource(s)

kubectl get pods                # List all pods in the namespace
kubectl get pods -o wide		# List all pods in ps output format with more information	
kubectl get pods -n <namespaces-name>	# List all pods in particular namespaces
kubectl get svc              	# List all services in the namespace
kubectl get svc -A	         	# List all services in the all namespace
kubectl get nodes				# Get list Nodes in cluster
kubectl get ns					# List Namespace
kubectl create deployment my-dep --image=nginx  # Create Deployment
kubectl edit pods/<pod-name>    # Edit Pods 
kubectl describe svc/<service-name>  # Describe a Services
kubectl logs <pod-name>		 # logs from pod
kubectl port-forward svc/my-service 5000:my-service-port  # Forward Service target port to local port 5000

# All kubectl Commands
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands
# Cheatsheet 
https://kubernetes.io/docs/reference/kubectl/cheatsheet/

Kubectl describe to yaml

kubectl describe <type> <name> -o yaml

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