Lab 5.1 Questions and Observations

Hi,

I agree that yaml files are painful sometimes, but aside from just playig with indentation, I find this site useful: 

https://www.json2yaml.com/

1 - Writing to share issue: sounds like permission related, where a read-only permission is set. Wondering if it has anything to do with the readOnly option in PVol.yaml

2 - I think the reason why simpleapp.yaml is not part of the bundle is because we start by creating our own in Lab 3.1 and then just re-use the same yaml file, by modifying it for every subsequent lab

Regards, 

-Chris

Section 5.1, Step 6 has an error
6. Even though the try1 container is not in a ready state, it is running and useful. Use kubectl exec to view a variables
value. View the pod state then verify you can see the ilike value within.
student@ckad-1:~$ kubectl get po

student@ckad-1:~$ kubectl exec -c try1 -it try1-5db9bc6f85-whxbf -- \
/bin/bash -c 'echo $ilike'
blue

There is no try1 container, its simpleapp . So again LinuxFoundation is not checking the steps with care and also didnt give all the yaml files to practice seamlessly.

Correct command and response.
master:~$ kubectl exec -c simpleapp -it try1-6ff4fc446f-7tpvx -- /bin/bash -c 'echo $ilike'
blue

the typo in lab 5.1 step 6 is still present in the updated lab documents (-c try1 should be -c simpleapp)