Do not log readinessProbe and livenessProbe requests

[cfelder]

Requests to the 'OpenShift Downloads Server' are sent every 10s
configured in the readinessProbe and livenessProbe in the
downloads deployment. Previously those requests have been logged
accumulating gigabytes of log output over time. This patch introduces an
endpoint /healthz used for readinessProbe and livenessProbe w/o
logging.

Signed-off-by: Christian Felder [email protected]

[openshift-ci]

Hi @cfelder. Thanks for your PR.

I'm waiting for a openshift 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.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[jhadvig]

/ok-to-test

[jhadvig]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cfelder, jhadvig

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• OWNERS [jhadvig]

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[cfelder]

/retest

I am uncertain the following error has sth/ to do w/ this PR or the test has just been flaky.

Opening Cypress...
[1081:1013/145508.654391:ERROR:zygote_host_impl_linux.cc(279)] Failed to adjust OOM score of renderer with pid 1306: Permission denied (13)

[openshift-ci]

New changes are detected. LGTM label has been removed.

[openshift-ci]

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

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aws-console	5cc264a	link	true	/test e2e-aws-console
ci/prow/e2e-gcp-ovn	5cc264a	link	true	/test e2e-gcp-ovn
ci/prow/okd-scos-e2e-aws-ovn	5cc264a	link	false	/test okd-scos-e2e-aws-ovn

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.