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e2e tests: fix restart race #16522

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edsantiago
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It's so easy to forget that "podman start" is nonblocking.
So podman create, start, restart has a race where "restart"
can run before the container actually starts.

Solution: start --attach. Thanks to @vrothberg for noticing that.

There are still a handful of other suspicious-looking restarts
in this test, but all involve "top" which of course has to be
detached. Since those don't have any flakes that I know of, I
choose to ignore them.

Fixes: #16505

Signed-off-by: Ed Santiago [email protected]

None

It's so easy to forget that "podman start" is nonblocking.
So podman create, start, restart has a race where "restart"
can run before the container actually starts.

Solution: start --attach. Thanks to @vrothberg for noticing that.

There are still a handful of other suspicious-looking restarts
in this test, but all involve "top" which of course has to be
detached. Since those don't have any flakes that I know of, I
choose to ignore them.

Fixes: containers#16505

Signed-off-by: Ed Santiago <[email protected]>
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openshift-ci bot commented Nov 15, 2022

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: edsantiago

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@openshift-ci openshift-ci bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Nov 15, 2022
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LGTM

@mheon
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mheon commented Nov 15, 2022

/lgtm
/hold

@openshift-ci openshift-ci bot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 15, 2022
@openshift-ci openshift-ci bot added the lgtm Indicates that a PR is ready to be merged. label Nov 15, 2022
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/hold cancel

@openshift-ci openshift-ci bot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 15, 2022
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LGTM

@openshift-merge-robot openshift-merge-robot merged commit 320d507 into containers:main Nov 15, 2022
@edsantiago edsantiago deleted the podman_restart_flake branch November 15, 2022 16:23
@github-actions github-actions bot added the locked - please file new issue/PR Assist humans wanting to comment on an old issue or PR with locked comments. label Sep 20, 2023
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podman-remote restart: Error sending SIGKILL: container state improper: stopped
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