Task 1:

• Create a ConfigMap for your Deployment

• Create a ConfigMap for your Deployment using a file or the command line

• Update the deployment.yml file to include the ConfigMap

• Apply the updated deployment using the command: kubectl apply -f deployment.yml -n <namespace-name>

• Verify that the ConfigMap has been created by checking the status of the ConfigMaps in your Namespace.

  solution:

  create a configuration file using vim sample.conf

  

  my map - object name

  (you can write any name according to you)

  kubectl create configmap mymap --from-file=sample.conf

  

  kubectl get configmap

kubectl describe configmap mymap

vim deployconfig.yaml

kubectl apply -f deployconfig.yaml

kubectl get pods

kubectl exec myvolconfig -it -- /bin/bash

cd tmp

ls

cd config/

exit

Task 2:

• Create a Secret for your Deployment

• Create a Secret for your Deployment using a file or the command line

• Update the deployment.yml file to include the Secret

• Apply the updated deployment using the command: kubectl apply -f deployment.yml -n <namespace-name>

• Verify that the Secret has been created by checking the status of the Secrets in your Namespace.

  Solution:

  create a two-file username.txt & password.txt

  echo "root" > username.txt; echo "password" > password.txt

  ls

  

  

  kubectl create secret generic mysecret --from-file=username.txt --from-file=password.txt

  

  

  kubectl get secret

  

kubectl describe secret mysecret

vi deploysecret.yaml

kubectl apply -f deploysecret.yaml

kubectl get pods

kubectl exec myvolsecret -it -- /bin/bash

cd /tmp

ls

cat password.txt

cat username.txt

Thank you for reading this blog. Hope it helps.

— Safia Khatoon

Happy Learning :)