16-Practice-Tests-Deployments.md

Practice Test - Deployments

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Solutions to the deploments practice test

1. Run the command kubectl get pods and count the number of pods.

   $ kubectl get pods
   

2. Run the command kubectl get replicaset and count the number of ReplicaSets.

   $ kubectl get replicaset (or)
   $ kubectl get rs
   

3. Run the command kubectl get deployment and count the number of Deployments.

   $ kubectl get deployment
   

4. Run the command kubectl get deployment and count the number of Deployments.

   $ kubectl get deployment
   

5. Run the command kubectl get replicaset and count the number of ReplicaSets.

   $ kubectl get replicaset (or)
   $ kubectl get rs
   

6. Run the command kubectl get pods and count the number of PODs.

   $ kubectl get pods
   

7. Run the command kubectl get deployment and count the number of PODs.

   $ kubectl get deployment
   

8. Run the command kubectl describe deployment and look under the containers section.

   $ kubectl describe deployment
   

   Another way

   $ kubectl get deployment -o wide
   

9. Run the command kubectl describe pods and look under the events section.

   $ kubectl describe pods
   

10. Run the command kubectl describe pods and look under the events section.

    $ kubectl describe pods
    

11. The value for kind is incorrect. It should be Deployment with a capital D. Update the deployment definition and create the deployment.

    $ kubectl create -f deployment-definition-1.yaml
    

12. Run the command below command

    $ kubectl create deployment httpd-frontend --image=httpd:2.4-alpine 
    $ kubectl scale deplyoment httpd-frontend --replicas=3