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CKA-Part1.pdf
CKA-Part1.pdf
 
 
CKA-Part2.pdf
CKA-Part2.pdf
 
 
CKA-Part3.pdf
CKA-Part3.pdf
 
 
CKA-Part4.pdf
CKA-Part4.pdf
 
 
CKA-Part5.pdf
CKA-Part5.pdf
 
 
README.md
README.md
 
 

README.md

PODS

Generate Pod Yamls

kubectl run --generator=run-pod/v1 nginx --image=nginx --dry-run -o yaml ## generate pod yaml file

kubectl run --generator=run-pod/v1 nginx --image=nginx --restart=Never --dry-run -o yaml ## generate pod yaml file with restartPolicy: Never

kubectl run --generator=run-pod/v1 nginx --image=nginx -l="app=web,env=dev" --dry-run -o yaml ## generate pod yaml file with labels provided

kubectl run --generator=run-pod/v1 nginx --image=nginx --env="hello=world" --env="me=naresh" --dry-run -o yaml ## generate pod yaml with env variables

kubectl run --generator=run-pod/v1 nginx --image=nginx --restart=OnFailure --env='hello=world' -l='app=web' --limits='cpu=100m,memory=150Mi' --dry-run -o yaml ## generate pod yaml with various parametes

kubectl run --generator=run-pod/v1 nginx --image=nginx --port=80 --expose --dry-run -o yaml ## generate pod yaml file & Service yaml file together

Create Pod

Note: remove --dry-run -o yaml from all above commands to create pods ex as below.

kubectl run --generator=run-pod/v1 nginx --image=nginx # create a pod

Deployments

Generate Deployment Yamls

kubectl run --generator=deployment/apps.v1 nginx --image=nginx --dry-run -o yaml ## generate Deployment yaml file

kubectl run --generator=deployment/apps.v1 nginx --image=nginx --restart=Never --dry-run -o yaml ## generate Deployment yaml file with restartPolicy: Never

kubectl run --generator=deployment/apps.v1 nginx --image=nginx -l="app=web,env=dev" --dry-run -o yaml ## generate Deployment yaml file with labels provided

kubectl run --generator=deployment/apps.v1 nginx --image=nginx --env="hello=world" --env="me=naresh" --dry-run -o yaml ## generate Deployment yaml with env variables

kubectl run --generator=deployment/apps.v1 nginx --image=nginx --restart=OnFailure --env='hello=world' -l='app=web' --limits='cpu=100m,memory=150Mi' --dry-run -o yaml ## generate Deployment yaml with various parametes

kubectl run --generator=deployment/apps.v1 nginx --image=nginx --port=80 --expose --dry-run -o yaml ## generate Deployment yaml file & Service yaml file together

Create Deployment

Note: remove --dry-run -o yaml from all above commands to create Deployment ex as below.

kubectl run --generator=deployment/apps.v1 nginx --image=nginx ## create a Deployment

we can also create a deployment using below commands

kubectl create deployment my-dep --image=nginx ## creates a deployment