Be more clear on the expected format of --wait option

[radeksm]

This is just a very minor follow up on this pull request 3418.

kind create cluster --help does not explain what is expected format of --wait option. This is documented well in site/content/docs/user/quick-start.md but this simple change to command line help is going to save some time and confusion.

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @radeksm. Thanks for your PR.

I'm waiting for a kubernetes-sigs 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.

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[neolit123]

/lgtm

[neolit123]

/ok-to-test

[radeksm]

/test pull-kind-e2e-kubernetes-1-24

[stmcginnis]

/lgtm

[BenTheElder]

FWIW, this problem exists in kubectl as well, e.g. kubectl wait --help --timeout docs, these are go https://pkg.go.dev/time#Duration if we want to be more specific.

This change seems fine, but I prefer to align with kubectl where possible on the CLI flags and behaviors for consistency, maybe we need (or have already and can just reference?) a kubernetes.io docs page to cover these duration strings, they're used in other places in the project.

[radeksm]

FWIW, this problem exists in kubectl as well, e.g. kubectl wait --help --timeout docs, these are go https://pkg.go.dev/time#Duration if we want to be more specific.

This change seems fine, but I prefer to align with kubectl where possible on the CLI flags and behaviors for consistency, maybe we need (or have already and can just reference?) a kubernetes.io docs page to cover these duration strings, they're used in other places in the project.

@BenTheElder I will create new pull req to adjust in for kubectl so we can make it more clear and consistent.

Actually the same kind of inconsistency exists in kubectl on blow three subcommands too:

kubectl drain --timeout=...
kubectl wait  --timeout=...
kubectl delete  --timeout=...

[radeksm]

/test pull-kind-e2e-kubernetes-1-24
/test pull-kind-e2e-kubernetes-1-25

[k8s-ci-robot]

New changes are detected. LGTM label has been removed.

[radeksm]

/retest

[radeksm]

/test pull-kind-e2e-kubernetes-1-24

[radeksm]

/test pull-kind-e2e-kubernetes-1-24

[radeksm]

/test pull-kind-e2e-kubernetes-1-24

[radeksm]

/test pull-kind-e2e-kubernetes-1-24

[aojea]

1.24 seems to be permanently failing https://prow.k8s.io/pr-history/?org=kubernetes-sigs&repo=kind&pr=3419, keep retesting is not going to solve the problem ;)

[radeksm]

1.24 seems to be permanently failing https://prow.k8s.io/pr-history/?org=kubernetes-sigs&repo=kind&pr=3419, keep retesting is not going to solve the problem ;)

Yeahhh but it seems to be not related to my change and I thought it's some CI problem with lack of resources. It was the same with pull-kind-e2e-kubernetes-1-25 which eventually passed.
Sorry but I am not familiar with the CI.

[k8s-ci-robot]

@radeksm: 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
pull-kind-e2e-kubernetes-1-24	56db128	link	true	/test pull-kind-e2e-kubernetes-1-24

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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/test-infra repository. I understand the commands that are listed here.