[WIP] Bug 1968754 - CI: e2e-metal-ipi-upgrade failing on KubeletHasDiskPressure, which triggers machine-config RequiredPoolsFailed

[jacob-anders]

Increasing VM disk size to 50GB in attempt to troubleshoot CI issues covered
in BZ1968754.

[openshift-ci]

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[openshift-ci]

Hi @rhjanders. Thanks for your PR.

I'm waiting for a openshift-metal3 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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[ardaguclu]

/ok-to-test

[jacob-anders]

/retest

[jacob-anders]

/retest

[hardys]

It'd be helpful to answer the following questions before modifying the default I think:

• Does this KubeletHasDiskPressure only happen in the e2e-metal-ipi-upgrade job?
• Is this a new issue (specific to upgrading to the latest version), if so can we identify when it started failing?
• Can we identify what's using the disk space? (Not sure this will be possible without a local reproduce)
• What root disk size is used for other platforms, has there been a recent increase in requirements elsewhere?

I'm not opposed to bumping this if we have to, but it'll increase the requirements for all developer boxes, and every CI job, so it'd be good to ensure we're not papering over some underlying issue before proceeding

[jacob-anders]

@hardys all good points! I'm kicking off an install on a lab machine to get more info/context as well.

[openshift-ci]

@rhjanders: 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/images	d07fd35	link	/test images
ci/prow/e2e-metal-ipi-ovn-ipv6	d07fd35	link	true	/test e2e-metal-ipi-ovn-ipv6
ci/prow/e2e-metal-ipi-serial-ovn-ipv6	d07fd35	link	true	/test e2e-metal-ipi-serial-ovn-ipv6

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[hardys]

This was resolved via #1261 and openshift/ironic-rhcos-downloader#44