NO-JIRA: Migrate from deprecated ioutils to relevant libraries

[ardaguclu]

This PR migrates from deprecated ioutil to all relevant suggested libraries.

There are a few ioutil usages left. Because ioutil.ReadDir and os.ReadDir return different objects and
to keep the simplicity of this PR, these will be handled in a followup PR.

[ardaguclu]

/uncc @adambkaplan @coreydaley
/cc @soltysh @ingvagabund @atiratree

[ardaguclu]

Unrelated;

/test e2e-metal-ipi-ipv6

[openshift-ci]

@ardaguclu: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build-rpms-from-tar
• /test e2e-agnostic-ovn-cmd
• /test e2e-aws-ovn
• /test e2e-aws-ovn-builds
• /test e2e-aws-ovn-serial
• /test e2e-aws-ovn-upgrade
• /test images
• /test rpm-build
• /test unit
• /test verify
• /test verify-deps

The following commands are available to trigger optional jobs:

• /test e2e-aws-certrotation
• /test e2e-metal-ipi-ovn-ipv6
• /test security

Use /test all to run the following jobs that were automatically triggered:

• pull-ci-openshift-oc-master-build-rpms-from-tar
• pull-ci-openshift-oc-master-e2e-agnostic-ovn-cmd
• pull-ci-openshift-oc-master-e2e-aws-ovn
• pull-ci-openshift-oc-master-e2e-aws-ovn-builds
• pull-ci-openshift-oc-master-e2e-aws-ovn-serial
• pull-ci-openshift-oc-master-e2e-aws-ovn-upgrade
• pull-ci-openshift-oc-master-e2e-metal-ipi-ovn-ipv6
• pull-ci-openshift-oc-master-images
• pull-ci-openshift-oc-master-rpm-build
• pull-ci-openshift-oc-master-security
• pull-ci-openshift-oc-master-unit
• pull-ci-openshift-oc-master-verify
• pull-ci-openshift-oc-master-verify-deps

In response to this:

Unrelated;

/test e2e-metal-ipi-ipv6

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.

[ardaguclu]

/test e2e-metal-ipi-ovn-ipv6

[ingvagabund]

/lgtm

[ingvagabund]

Let's wait after acknowledge-critical-fixes-only labeling gets turned off.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ardaguclu, ingvagabund

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• OWNERS [ardaguclu]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ardaguclu]

/tide refresh

[ardaguclu]

/label no-jira

[openshift-ci]

@ardaguclu: The label(s) /label no-jira cannot be applied. These labels are supported: acknowledge-critical-fixes-only, platform/aws, platform/azure, platform/baremetal, platform/google, platform/libvirt, platform/openstack, ga, tide/merge-method-merge, tide/merge-method-rebase, tide/merge-method-squash, px-approved, docs-approved, qe-approved, downstream-change-needed, rebase/manual, approved, backport-risk-assessed, bugzilla/valid-bug, cherry-pick-approved, jira/valid-bug, staff-eng-approved. Is this label configured under labels -> additional_labels or labels -> restricted_labels in plugin.yaml?

In response to this:

/label no-jira

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.

[openshift-ci-robot]

@ardaguclu: This pull request explicitly references no jira issue.

In response to this:

This PR migrates from deprecated ioutil to all relevant suggested libraries.

There are a few ioutil usages left. Because ioutil.ReadDir and os.ReadDir return different objects and
to keep the simplicity of this PR, these will be handled in a followup 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.

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 3b3f931 and 2 for PR HEAD 67813c2 in total

[ardaguclu]

/retest-required

[ardaguclu]

/retest-required

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD f36933e and 1 for PR HEAD 67813c2 in total

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD d76174f and 0 for PR HEAD 67813c2 in total

[openshift-ci-robot]

/hold

Revision 67813c2 was retested 3 times: holding

[ardaguclu]

/hold cancel
/retest-required

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 48834dc and 2 for PR HEAD 67813c2 in total

[ardaguclu]

/retest-required

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 4b1a57e and 1 for PR HEAD 67813c2 in total

[ardaguclu]

/retest

[ardaguclu]

/retest

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD f2953f3 and 0 for PR HEAD 67813c2 in total

[openshift-ci-robot]

/hold

Revision 67813c2 was retested 3 times: holding

[ardaguclu]

Just to see;
/retest

[ardaguclu]

Opened this openshift/origin#28442 to see whether it works.

[ardaguclu]

Opened this https://issues.redhat.com/browse/OCPBUGS-24569 to track the bug that aws-ovn-builds is perma-failing.

[ardaguclu]

/hold cancel

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD f2953f3 and 2 for PR HEAD 67813c2 in total

[ardaguclu]

/hold

[ardaguclu]

/retest-required

[ardaguclu]

e2e-aws-ovn-builds failure should be fixed by openshift/origin#28471

[ardaguclu]

The PR fixing the perma failing job has been merged;

/hold cancel
/retest

[ardaguclu]

/retest

[ardaguclu]

/retest

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 36f5a45 and 2 for PR HEAD 67813c2 in total

[ardaguclu]

/retest

[openshift-ci]

@ardaguclu: all tests passed!

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

[openshift-bot]

[ART PR BUILD NOTIFIER]

This PR has been included in build openshift-enterprise-cli-container-v4.16.0-202312210731.p0.g4c9da31.assembly.stream for distgit openshift-enterprise-cli.
All builds following this will include this PR.