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templates: convert kubelet proxy config into a dropin#2194

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vrutkovs wants to merge 1 commit intoopenshift:fcosfrom
vrutkovs:fcos-kubelet-dropin
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templates: convert kubelet proxy config into a dropin#2194
vrutkovs wants to merge 1 commit intoopenshift:fcosfrom
vrutkovs:fcos-kubelet-dropin

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@vrutkovs vrutkovs commented Nov 1, 2020

This ensures OKD 4.5 -> 4.6 upgrade can complete. Currently kubelet config is considered to be a file, but in 4.6 config its a drop in, so MCD can't properly create it.

@openshift-ci-robot openshift-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Nov 1, 2020
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vrutkovs commented Nov 1, 2020

/hold

Testing 4.5 latest -> this PR -> 4.6 CI update

@openshift-ci-robot openshift-ci-robot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 1, 2020
@vrutkovs vrutkovs force-pushed the fcos-kubelet-dropin branch 7 times, most recently from 74a4ed3 to 693ab3c Compare November 2, 2020 15:12
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: vrutkovs

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@vrutkovs vrutkovs force-pushed the fcos-kubelet-dropin branch from 693ab3c to ff827ea Compare November 2, 2020 16:29
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vrutkovs commented Nov 2, 2020

Flakes

/retest

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vrutkovs commented Nov 2, 2020

4.5 -> this PR upgrade passes, but 4.5z -> 4.6 still fails. Apparently MCD needs to be fixed

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@vrutkovs: The following test failed, say /retest to rerun all failed tests:

Test name Commit Details Rerun command
ci/prow/e2e-aws ff827ea link /test e2e-aws

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Ahh this is because 6f5b3c5

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vrutkovs commented Nov 2, 2020

Right, that uncovered a bug in MCD stale file handling:

  1. Create systemd dropin via a file
  2. Realize that its suboptimal, convert into a dropin
  3. Ignition will rewrite the file, but MCD's deleteStaleData would remove it file since its no longer in .Storage.Files
  4. Machine would reboot and MCD would complain that file is not found.

I'll file a bug and fix it in MCD master/release-4.6

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vrutkovs commented Nov 3, 2020

#2196 to fix this

@vrutkovs vrutkovs closed this Nov 3, 2020
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