TMA-COCKROACHDB-1.6
Establish a Process for Rolling Upgrades to Apply Security Patches Without Downtime
Описание
CockroachDB supports rolling upgrades, allowing administrators to apply security patches, minor version updates, and configuration changes without cluster downtime. A rolling upgrade updates one node at a time, while the remaining nodes continue serving traffic and maintaining quorum.
Как проверяется
Метод проверки: Ручная проверка
Эту рекомендацию нельзя проверить автоматически. Сканирование выводит её вместе с этими инструкциями при указании флага --include-manual.
Confirm a documented or automated rolling-upgrade procedure exists (one node at a time with cockroach node drain --shutdown, pre/post health checks, defined rollback plan, reference to Cockroach Labs upgrade docs). Run cockroach node status --all before upgrades: all nodes live, same version, no under-replicated ranges.
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
1. Prepare for rolling upgrade: - Confirm cluster health and full replication: cockroach node status --certs-dir=/var/lib/cockroach/certs --host=<node> cockroach node status --certs-dir=/var/lib/cockroach/certs --all Backups are strongly recommended before upgrades. 2. Upgrade CockroachDB binary on each node (one at a time): - Use cockroach node drain with --shutdown to gracefully drain and then terminate the node's process.
Свойства
- Операционные системы
- Любая
- Теги
- cockroachdbpatching
- Источник
- CIS CockroachDB v25.x Benchmark v1.0.0 - 1.6 Establish a Process for Rolling Upgrades to Apply Security Patches Without Downtime