chore: Add resources requests and limits

[kahirokunn]

Fixes #

Proposed Changes

• If resources requests are left out, they will be given a lower priority when scheduled, so we have assigned them to all.

Release Note

chore: Add resources requests and limits

[matzew]

Do these numbers come from any verification or such?

[kahirokunn]

Yes, I have verified this in my environment on a metrics basis and it works well with this value.

[kahirokunn]

If it's not a problem, I'll try to fix the unit test.

[kahirokunn]

@matzew Your opinion.
Does it seem safe to proceed with implementation?
Thx.

[github-actions]

This Pull Request is stale because it has been open for 90 days with
no activity. It will automatically close after 30 more days of
inactivity. Reopen with /reopen. Mark as fresh by adding the
comment /remove-lifecycle stale.

[github-actions]

This Pull Request is stale because it has been open for 90 days with
no activity. It will automatically close after 30 more days of
inactivity. Reopen with /reopen. Mark as fresh by adding the
comment /remove-lifecycle stale.

[kahirokunn]

/remove-lifecycle stale

[github-actions]

This Pull Request is stale because it has been open for 90 days with
no activity. It will automatically close after 30 more days of
inactivity. Reopen with /reopen. Mark as fresh by adding the
comment /remove-lifecycle stale.

[kahirokunn]

/reopen

[knative-prow]

@kahirokunn: Reopened this PR.

In response to this:

/reopen

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[knative-prow]

@kahirokunn: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
unit-tests_operator_main	a6338f6	link	true	/test unit-tests

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[houshengbo]

@kahirokunn we ultimately added requests and limits, as in https://github.com/knative/operator/blob/main/config/manager/operator.yaml#L41

[kahirokunn]

Thanks!