Samples - Change the memcached image used in the samples so that we do not need to use RunAsUser

[camilamacedo86]

What is the problem

I cannot run the samples on Openshift

Why

Because we are setting RunAsUser(1001) therefore, it will not work on OCP

Proposed Solution

Change the Memcached image: docker-library/memcached#79 ( To have the USER ID define )

OR

maintain a short Dockerfile that's auto-built with just FROM memcached \n USER 11211:11211 (if it has to be baked into the image itself)

[camilamacedo86]

c/c @everettraven @rashmigottipati

[camilamacedo86]

Done a PR to see if we can update the image: docker-library/memcached#79

It was tested locally and the Pod worked successfully without RunAsUser as expected:

pod/foozjpc-sample-654c75bf8f-fgbvv 1/1 Running 0 115s

[asmacdo]

blocked until docker-library/memcached#79 merges, but @camilamacedo86 will keep an eye on it.

[camilamacedo86]

I am unable to get the PR docker-library/memcached#79 merged.

Therefore, the other solution is to maintain a short Dockerfile that's auto-built with just FROM memcached \n USER 11211:11211 (if it has to be baked into the image itself)

Remove the assignment to allow others to work on this one.
Also, I improved the description to make it more clear.

[openshift-bot]

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[openshift-ci]

@openshift-bot: Closing this issue.

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