Which type of containers are helpers?

suser

Hello,
Which type of containers are helpers? Please check my quiz tries below.

First try:

Second try:

Stefan

chrispokorni

Typically they are called primary containers. There are such references in the documentation also. Here is an example where you find the term:

https://kubernetes.io/docs/tasks/access-application-cluster/communicate-containers-same-pod-shared-volume/

chrispokorni

Hi Stefan,

In order to receive a passing mark for this question, you need to choose all the answers that apply. It seems from your two attempts that you did not choose all the possible answers on either attempt. You only responded partially on each attempt.

It would be totally unfair to other learners, however, to just post the correct answer here on the public forum

Regards,
-Chris

suser

I totally understand now about adapter type, sidecar type and adapter container type.
But what would be the container type which will run the main application (ex a web server with a web application) ? Is there a generic name for their type?

Stefan