Update memory limit of kube-state-metrics to 600Mi

[al-lac]

What this PR does / why we need it:

It increases the memory limit for the kube-state-metrics addon to 600Mi

Bigger clusters with a lot of namespaces and metrics have an increased memory usage for the kube-state-metrics pods which results in OOM kills. The increased limit makes it possible to use the addon on bigger clusters.

Which issue(s) this PR fixes:

Fixes #12689, kind of

What type of PR is this?

/kind bug

Special notes for your reviewer:

Does this PR introduce a user-facing change? Then add your Release Note here:

Increase memory limit of kube-state-metrics addon to 600Mi

Documentation:

NONE

[kubermatic-bot]

Hi @al-lac. Thanks for your PR.

I'm waiting for a kubermatic member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[embik]

@al-lac commit will need to be DCO signed, see this comment by our bot.

[embik]

/ok-to-test

[xrstf]

/approve
/lgtm

[kubermatic-bot]

LGTM label has been added.

Git tree hash: 07a06880a4a3ba863ad80ed63421563c16a9ec24

[kubermatic-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: xrstf

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