[TRTINFRA-7326][infra] - Consume SlurmCluster sshPort for clusters with custom SSH port

[mlefeb01]

Summary by CodeRabbit

• Bug Fixes
  • Updated SSH configuration to properly use the cluster's configured SSH port for remote operations.

Description

Test Coverage

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[mlefeb01]

/bot run

[coderabbitai]

📝 Walkthrough

Walkthrough

Adds a port field set to cluster.sshPort in SSH remote configurations across multiple functions, enabling cluster-specific SSH port usage for remote operations including file uploads, Slurm resource cleanup, and test execution commands.

Changes

Cohort / File(s)	Summary
SSH Port Configuration jenkins/L0_Test.groovy	Introduces port: cluster.sshPort field in remote SSH configuration maps across functions: uploadResults, cleanUpSlurmResources, cleanUpNodeResources, runLLMTestlistWithAgent, runLLMTestlistWithSbatch, and related code paths

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10–15 minutes

• Verify all SSH-based remote operations consistently include the new port field
• Confirm cluster.sshPort is available and properly defined in all contexts where it's accessed
• Check for any legacy SSH connections or edge cases that may have been unintentionally omitted

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The PR description is entirely filled with template boilerplate and placeholders; it lacks any concrete explanation of the issue, solution, test coverage, or checklist completion details.	Replace template placeholders with actual descriptions: explain the issue and solution, list relevant tests, and provide genuine checklist responses addressing the specific changes in this PR.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title clearly and specifically describes the main change: consuming SlurmCluster sshPort for clusters with custom SSH port, which aligns with the code changes introducing port field in SSH configuration.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

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📥 Commits

Reviewing files that changed from the base of the PR and between 1eae941 and e43c362.

📒 Files selected for processing (1)

• jenkins/L0_Test.groovy (6 hunks)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

• GitHub Check: Pre-commit Check

🔇 Additional comments (5)

jenkins/L0_Test.groovy (5)

398-453: LGTM! Port configuration properly added.

The addition of port: cluster.sshPort at line 404 correctly enables custom SSH port support for Slurm resource cleanup. This function uses Utils.sshUserCmd() helper which should handle the port internally from the remote map.

---

456-503: LGTM! Port configuration properly added.

The custom SSH port is correctly configured at line 462 for node resource cleanup operations.

---

591-612: LGTM! Port configuration properly added.

The custom SSH port is correctly configured at line 597 for checking node online status.

---

113-117: Verify cluster.sshPort field availability in external SlurmCluster dependency.

The SlurmCluster class is imported from the external library com.nvidia.bloom.SlurmCluster (line 11), and its definition is not available in this repository. The code assumes the sshPort field exists and is properly initialized across six locations (lines 117, 404, 462, 528, 597, 820).

Ensure that:

1. The external com.nvidia.bloom.SlurmCluster class defines the sshPort field
2. A sensible default (port 22) is provided when not explicitly configured
3. The field contains a valid port number (1-65535)

---

807-1044: Verify that Utils.copyFileToRemoteHost uses the custom SSH port from the remote configuration.

The port field is correctly added to the remote map at line 820. However, Utils.copyFileToRemoteHost is from the external package com.nvidia.bloom.Utils, which is not available in this repository to verify. The implementation cannot be confirmed within the codebase.

Additionally, other direct SSH commands in the same file (e.g., lines 130, 542) do not use the port field from the remote map—they omit the -P flag and rely on the default SSH port. This pattern suggests the custom port handling may not be consistently implemented.

Confirm that the external Utils.copyFileToRemoteHost function properly uses the port field when establishing SSH connections to remote hosts.

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[tensorrt-cicd]

PR_Github #25083 [ run ] triggered by Bot. Commit: e43c362

[tensorrt-cicd]

PR_Github #25083 [ run ] completed with state SUCCESS. Commit: e43c362
/LLM/main/L0_MergeRequest_PR pipeline #18961 completed with status: 'FAILURE'

[mlefeb01]

/bot run --disable-fail-fast

[tensorrt-cicd]

PR_Github #25102 [ run ] triggered by Bot. Commit: e43c362

[mlefeb01]

/bot run --disable-fail-fast

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PR_Github #25124 [ run ] triggered by Bot. Commit: 58656e1

[tensorrt-cicd]

PR_Github #25102 [ run ] completed with state ABORTED. Commit: e43c362
LLM/main/L0_MergeRequest_PR #18977 (Blue Ocean) completed with status: ABORTED

[tensorrt-cicd]

PR_Github #25124 [ run ] completed with state SUCCESS. Commit: 58656e1
/LLM/main/L0_MergeRequest_PR pipeline #18992 completed with status: 'FAILURE'

[mlefeb01]

/bot run --disable-fail-fast

[tensorrt-cicd]

PR_Github #25233 [ run ] triggered by Bot. Commit: ae75ff6

[mlefeb01]

/bot run --disable-fail-fast

[tensorrt-cicd]

PR_Github #25254 [ run ] triggered by Bot. Commit: cec7d60

[tensorrt-cicd]

PR_Github #25233 [ run ] completed with state ABORTED. Commit: ae75ff6
LLM/main/L0_MergeRequest_PR #19084 (Blue Ocean) completed with status: ABORTED

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PR_Github #25254 [ run ] completed with state SUCCESS. Commit: cec7d60
/LLM/main/L0_MergeRequest_PR pipeline #19102 completed with status: 'FAILURE'

[mlefeb01]

/bot run

[tensorrt-cicd]

PR_Github #25375 [ run ] triggered by Bot. Commit: cec7d60

[tensorrt-cicd]

PR_Github #25375 [ run ] completed with state ABORTED. Commit: cec7d60
LLM/main/L0_MergeRequest_PR #19193 (Blue Ocean) completed with status: ABORTED

[yuanjingx87]

/bot skip --comment "existing passing tests are sufficient"

[tensorrt-cicd]

PR_Github #25400 [ skip ] triggered by Bot. Commit: cec7d60

[tensorrt-cicd]

PR_Github #25400 [ skip ] completed with state SUCCESS. Commit: cec7d60
Skipping testing for commit cec7d60