CKAD Exam questions| CKAD 2024 | Part 6

[@anishrana2001ful]

Save $100 till 30th July 2024 ,use coupon "JULY24"

[@cloudpillsdaily]

thank you!! loved it

[@learning6902-e4f]

exporting build container images in oci format how to do?

[@patelpratul]

Hi in that question , how do we check how much is max memory for that namespace ?

[@patelpratul]

Hi you can check resource allocated to namespace by k describe namespace . which will give you allotted resource and from that we have to allocate half of the memory . Thanks I do not have any example with allocated resource with namespace

[@gurucharan976]

you should add resource/requests not resources/lmits for Q2 right?
As the question asks to set resource request not resource limit

[@anishrana2001ful]

In the given question, only request is mentioned. If we set only limit then request is also equal to limit.
i hope it is clear now.

[@learning6902-e4f]

they will ask docker related questions also?

[@anishrana2001ful]

Container topic is there, so it may ask this question. I guess so

[@gurucharan976]

why did you add securityContext one in container level and one in pod level? The question does not speicify that.
Please clarify these things when explaining, it helps a lot. Thanks

[@anishrana2001ful]

Thanks for your input on this.
First securityContext at pod level.
In the configuration file, the runAsUser field specifies that for any Containers in the Pod, all processes run with user ID 1000.
Second securityContext at Container level.
allowPrivilegeEscalation: Controls whether a process can gain more privileges than its parent process. So, we set false.
I hope it is clear now.

[@dev_maftuna-tg6jv]

What about OC format?

[@anishrana2001ful]

just save the container in .tar like below.
sudo docker save ubuntu-apache:3.0 > /data1/ubuntu-apache-3.0.tar

[@jotaro9664]

@@anishrana2001ful this question was also asked in exam OCI format