{
  "is": "issue",
  "title": "Maintenance: Upgrade RabbitMQ to v4.3, May 19, 2026, 9–10 a.m.",
  "body": "\u003cp\u003eThe RabbitMQ cluster will be upgraded to version 4.3.x node by node on May 19, 2026, between 9 a.m. and 10 a.m.\nThere should be no processing downtime during the migration.\u003c/p\u003e\n\u003cp\u003eA malfunction of the RabbitMQ cluster would have an impact on data processing for the following services:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eZIH-Login\u003c/li\u003e\n\u003cli\u003eGroup management\u003c/li\u003e\n\u003cli\u003eTelephone service\u003c/li\u003e\n\u003c/ul\u003e\n",
  "createdAt": "2026-05-19 09:00:00 +0200 CEST",
  "lastMod": "2026-05-19 09:00:00 +0200 CEST",
  "permalink": "https://betriebsstatus.tu-dresden.de/en/issues/2026-05-19-wartung_upgrade_rabbitmq_auf_v4-3_19-05-2026_9-10_uhr/",
  "severity": "<no value>",
  "resolved": false,
  "informational": false,
  "resolvedAt": "2026-05-19T10:00:00.000+02:00",
  "affected": ["system_zih_login_name", "system_groupmanagement_name", "system_telephony_name"],
  "filename": "2026-05-19-wartung_upgrade_rabbitmq_auf_v4-3_19-05-2026_9-10_uhr.md"
}