[noc][lhp] case_0e77bc6b207d: resolve low root filesystem condition

[hyrule-engineering-loop]

Change class

monitoring_logging

Repos touched

• hyrule-infra

Senior role reviews

• network_architect: not approved
• systems_engineer: approved
• devops_netops: approved
• security_auditor: not approved
• finops_integrity: not approved
• virtual_lab_chaos: not approved

Source-of-truth files consulted

• hyrule-infra:README.md

Validation gates run

• ['/opt/engineering-loop/.venv/bin/python3', '-c', 'import json\nfrom pathlib import Path\nfor raw in json.loads('["docs/runbooks/noc-bgp-snapshot-retention.md"]'):\n path = Path(raw)\n if not path.exists():\n continue\n if not path.is_file():\n raise SystemExit(f'not a file: {raw}')\n path.read_text(encoding='utf-8')\n']: unknown

Expected production impact

none

Rollback plan

Discard the generated feature worktree and branch; no production state was changed.

NOC handoff

• handoff artifact: /var/lib/engineering-loop/runs/issue_network_operations_300/handoff/noc_handoff.json
• rollback trigger: operator rejection, failed gates, or failed post-deploy checks
• expected duration: none

Post-deploy checks

• review graph state
• run documented gates

Operator notes

Closes #300

[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

🎫 Ticket compliance analysis 🔶 300 - Partially compliant Compliant requirements: None Non-compliant requirements: monitoring alert clears for the affected filesystem /health remains healthy /health/cases remains healthy CaseService outbox remains healthy temporary suppression is not converted to permanent suppression

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🏅 Score: 95

🧪 No relevant tests

🔒 No security concerns identified

⚡ No major issues detected

[github-actions]

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