OCPNODE-3203: Add a test suite for kubeletconfig testing

[ngopalak-redhat]

This PR introduces a new test suite specifically for node component testing, dubbed "Long Running Tests."

Following discussions with the MCO team on Slack, we agreed to separate specific disruptive node tests from the main MCO disruptive test suite.

Why not the Serial Suite? These tests cannot be part of the existing serial suite because they require multiple node reboots (exceeding the 3-restart limit) and have a significant runtime duration.

Goal is to establish a dedicated suite for tests that are disruptive and time-consuming but critical for release verification of the node component configuration (Kubelet).

Implementation Details

Adds the framework for long-running tests. Currently includes one test case: Changing the Kubelet Log Level.

• The test applies a Kubelet config change.
• It explicitly waits for the node reboot cycle to complete.

Configs are applied to a single node rather than all three. This reduces the blast radius and significantly speeds up execution. The suite includes logic to revert changes and clean up the node state post-execution.

Future Work / Roadmap

• Post-merge, I will add tests for system-compressible and auto-node-sizing.

• I will work with the MCO team to configure this as a Periodic Job (similar to the MCO disruptive tests). These tests will not run on every PR but will be a Release Blocking requirement.

Sample run: https://gist.github.com/ngopalak-redhat/0c63bddf63a0a49c46c9dd2a13fad465

[openshift-ci-robot]

Pipeline controller notification
This repo is configured to use the pipeline controller. Second-stage tests will be triggered either automatically or after lgtm label is added, depending on the repository configuration. The pipeline controller will automatically detect which contexts are required and will utilize /test Prow commands to trigger the second stage.

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: automatic mode

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[openshift-ci-robot]

@ngopalak-redhat: This pull request references OCPNODE-3203 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.22.0" version, but no target version was set.

Details

In response to this:

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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Details

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[openshift-ci-robot]

@ngopalak-redhat: This pull request references OCPNODE-3203 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.22.0" version, but no target version was set.

Details

In response to this:

This PR introduces a new test suite specifically for node component testing, dubbed "Long Running Tests."

Following discussions with the MCO team on Slack, we agreed to separate specific disruptive node tests from the main MCO disruptive test suite.

Why not the Serial Suite? These tests cannot be part of the existing serial suite because they require multiple node reboots (exceeding the 3-restart limit) and have a significant runtime duration.

Goal is to establish a dedicated suite for tests that are disruptive and time-consuming but critical for release verification of the node component configuration (Kubelet).

Implementation Details

Adds the framework for long-running tests. Currently includes one test case: Changing the Kubelet Log Level.

• The test applies a Kubelet config change.
• It explicitly waits for the node reboot cycle to complete.

Configs are applied to a single node rather than all three. This reduces the blast radius and significantly speeds up execution. The suite includes logic to revert changes and clean up the node state post-execution.

Future Work / Roadmap

• Post-merge, I will add tests for system-compressible and auto-node-sizing.

• I will work with the MCO team to configure this as a Periodic Job (similar to the MCO disruptive tests). These tests will not run on every PR but will be a Release Blocking requirement.

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 openshift-eng/jira-lifecycle-plugin repository.

[ngopalak-redhat]

/test all

[openshift-ci-robot]

@ngopalak-redhat: This pull request references OCPNODE-3203 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.22.0" version, but no target version was set.

Details

In response to this:

This PR introduces a new test suite specifically for node component testing, dubbed "Long Running Tests."

Following discussions with the MCO team on Slack, we agreed to separate specific disruptive node tests from the main MCO disruptive test suite.

Why not the Serial Suite? These tests cannot be part of the existing serial suite because they require multiple node reboots (exceeding the 3-restart limit) and have a significant runtime duration.

Goal is to establish a dedicated suite for tests that are disruptive and time-consuming but critical for release verification of the node component configuration (Kubelet).

Implementation Details

Adds the framework for long-running tests. Currently includes one test case: Changing the Kubelet Log Level.

• The test applies a Kubelet config change.
• It explicitly waits for the node reboot cycle to complete.

Configs are applied to a single node rather than all three. This reduces the blast radius and significantly speeds up execution. The suite includes logic to revert changes and clean up the node state post-execution.

Future Work / Roadmap

• Post-merge, I will add tests for system-compressible and auto-node-sizing.

• I will work with the MCO team to configure this as a Periodic Job (similar to the MCO disruptive tests). These tests will not run on every PR but will be a Release Blocking requirement.

Sample run: https://gist.github.com/ngopalak-redhat/0c63bddf63a0a49c46c9dd2a13fad465

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 openshift-eng/jira-lifecycle-plugin repository.

[ngopalak-redhat]

/test all

[openshift-ci-robot]

Scheduling required tests:
/test e2e-aws-csi
/test e2e-aws-ovn-fips
/test e2e-aws-ovn-microshift
/test e2e-aws-ovn-microshift-serial
/test e2e-aws-ovn-serial-1of2
/test e2e-aws-ovn-serial-2of2
/test e2e-gcp-csi
/test e2e-gcp-ovn
/test e2e-gcp-ovn-upgrade
/test e2e-metal-ipi-ovn-ipv6
/test e2e-vsphere-ovn
/test e2e-vsphere-ovn-upi

[openshift-ci]

@ngopalak-redhat: all tests passed!

Full PR test history. Your PR dashboard.

Details

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