Service accounts in Kubernetes - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to create a service account named 'my-service' in Kubernetes.

Kubernetes

kubectl create serviceaccount [1]

Drag options to blanks, or click blank then click option'

Amy-service

Bdefault

Cadmin

Dkube-system

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'default' which is the default service account, not creating a new one.

Using namespace names like 'kube-system' instead of a service account name.

The command kubectl create serviceaccount my-service creates a new service account named 'my-service'.

2fill in blank

medium

Complete the command to list all service accounts in the 'dev' namespace.

Kubernetes

kubectl get serviceaccounts -n [1]

Drag options to blanks, or click blank then click option'

Adefault

Bprod

Ckube-system

Ddev

Attempts:

3 left

💡 Hint

Common Mistakes

Using the default namespace instead of 'dev'.

Confusing namespaces like 'prod' or 'kube-system'.

The -n dev flag specifies the 'dev' namespace to list service accounts there.

3fill in blank

hard

Fix the error in the command to delete the service account named 'test-account' in the 'test' namespace.

Kubernetes

kubectl delete serviceaccount [1] -n test

Drag options to blanks, or click blank then click option'

Atest-account-1

Btest_account

Ctest-account

Ddefault

Attempts:

3 left

💡 Hint

Common Mistakes

Using underscores instead of dashes.

Using a different service account name.

The service account name must exactly match 'test-account' to delete it correctly.

4fill in blank

hard

Fill both blanks to create a service account named 'build-bot' in the 'ci' namespace and then get its details.

Kubernetes

kubectl create serviceaccount [1] -n [2]
kubectl get serviceaccount [1] -n [2] -o yaml

Drag options to blanks, or click blank then click option'

Abuild-bot

Bci

Cdefault

Dprod

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing namespaces between commands.

Using wrong service account names.

Use 'build-bot' as the service account name and 'ci' as the namespace in both commands.

5fill in blank

hard

Fill all three blanks to create a service account 'deploy-sa' in namespace 'staging', patch it to add an image pull secret 'reg-secret', and then describe it.

Kubernetes

kubectl create serviceaccount [1] -n [2]
kubectl patch serviceaccount [1] -n [2] -p '{"imagePullSecrets": [{"name": "[3]"}]}'
kubectl describe serviceaccount [1] -n [2]

Drag options to blanks, or click blank then click option'

Adeploy-sa

Bstaging

Creg-secret

Ddefault

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong secret names or namespaces.

Forgetting to patch the service account before describing.

Use 'deploy-sa' as the service account name, 'staging' as the namespace, and 'reg-secret' as the image pull secret name.