Added iperf3

[jforce]

Adding the iperf3 to the image for testing/troubleshooting network performance

Summary by CodeRabbit

• Chores
  • Added iperf3 to the container environment, enabling network performance testing tools in deployments.

[openshift-merge-bot]

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For optional jobs, comment /test ? to see a list of all defined jobs. To trigger manually all jobs from second stage use /pipeline required command.

This repository is configured in: LGTM mode

[coderabbitai]

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Review details

⚙️ Run configuration

Configuration used: Repository: openshift/coderabbit/.coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: 917679f9-16d8-4853-b8f8-3f8e93aa6b70

📥 Commits

Reviewing files that changed from the base of the PR and between 99f620d and 4e4a1ed.

📒 Files selected for processing (1)

• Dockerfile

Walkthrough

The Dockerfile’s base image package list now includes iperf3 in the packages installed through yum.

Changes

Base image packages

Layer / File(s)	Summary
Add iperf3 package Dockerfile	Adds iperf3 to the INSTALL_PKGS package list used by yum.

Estimated code review effort: 1 (Trivial) | ~2 minutes

🚥 Pre-merge checks | ✅ 15

✅ Passed checks (15 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly reflects the main change: adding iperf3 to the image.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Stable And Deterministic Test Names	✅ Passed	Only Dockerfile changed; no Ginkgo tests or titles were added or modified, so the stable-name check is not applicable.
Test Structure And Quality	✅ Passed	Not applicable: this PR only adds iperf3 in Dockerfile; no Ginkgo test code or test structure changed.
Microshift Test Compatibility	✅ Passed	PR only adds iperf3 to Dockerfile; no Ginkgo/e2e tests or OpenShift API usage were added, so MicroShift compatibility check is not applicable.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	Only Dockerfile changed; no new Ginkgo e2e tests or node-topology-sensitive code was added, so the SNO check is not applicable.
Topology-Aware Scheduling Compatibility	✅ Passed	Only the Dockerfile package list changed; no manifests, controllers, or scheduling constraints were introduced.
Ote Binary Stdout Contract	✅ Passed	PR only updates Dockerfile to add iperf3; no process-level code or stdout writes were changed.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	Only Dockerfile changed to add iperf3; no Ginkgo/e2e tests were added or modified, so this IPv6/disconnected-network check is not applicable.
No-Weak-Crypto	✅ Passed	The PR only adds iperf3 to Dockerfile package installs; no weak ciphers, custom crypto, or secret comparisons are introduced.
Container-Privileges	✅ Passed	Diff only adds iperf3 to Dockerfile’s package list; no privileged, hostPID/Network/IPC, capabilities, or securityContext settings were introduced.
No-Sensitive-Data-In-Logs	✅ Passed	The PR only updates Dockerfile package installation to add iperf3; no logging code or sensitive-data output paths were changed.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: jforce
Once this PR has been reviewed and has the lgtm label, please assign knobunc for approval. For more information see the Code Review Process.

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

Details

Needs approval from an approver in each of these files:

• OWNERS

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

[openshift-ci]

Hi @jforce. Thanks for your PR.

I'm waiting for a openshift 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.

I understand the commands that are listed here.

Details

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-sigs/prow repository.

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@Dockerfile`:
- Line 21: Update the INSTALL_PKGS package list by moving iperf3 above iproute,
preserving the existing alphabetized ordering.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository: openshift/coderabbit/.coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: a139a912-2946-4b35-a62a-61f5190f4019

📥 Commits

Reviewing files that changed from the base of the PR and between 0b53ac3 and 99f620d.

📒 Files selected for processing (1)

• Dockerfile