Practice Test - Services

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Solutions to Practice test - Services

How many Services exist on the system?
```
kubectl get services
```
Count the number of services (if any)
Information only
What is the type of the default kubernetes service?

From the output of Q1, examine the TYPE column.
What is the targetPort configured on the kubernetes service?
```
$ kubectl describe service | grep TargetPort
```
How many labels are configured on the kubernetes service?
```
kubectl describe service
```
…and look for labels.

--- OR ---
```
kubectl describe service --show-labels
```
How many Endpoints are attached on the kubernetes service?
```
kubectl describe service
```
…and look for endpoints
How many Deployments exist on the system now?
```
kubectl get deployment
```
Count the deployments (if any)
What is the image used to create the pods in the deployment?
```
kubectl describe deployment
```
Look in the containers section.

--- OR ---
```
kubectl get deployment -o wide
```
Look in the IMAGES column
Are you able to access the Web App UI?

Try to access the Web Application UI using the tab simple-webapp-ui above the terminal.
Create a new service to access the web application using the service-definition-1.yaml file.
```
vi service-definition-1.yaml
```
Fill in the values as directed, save and exit.
```
kubectl create -f service-definition-1.yaml
```
Test newly deployed service.