TMA-COCKROACHDB-2.2

Ensure Each CockroachDB Node Runs as a Dedicated Process on a Separate Host

MittelStufe 1Automatisiertcockroachdb

Beschreibung

For all self-hosted VM or bare-metal production deployments (on-premises or on cloud providers like AWS, GCP, Azure), each CockroachDB node must run as a single, dedicated cockroach start process on its own physical or virtual machine (VM). The benchmark rates this recommendation Manual; the automated check covers its objective pass criterion. Passes when exactly one cockroach start process runs on this host (FAIL when none runs). Also confirm the store directory is not shared with another node.

So wird geprüft

Prüfmethode: Shell-Befehl

shell

out=$(ps -eo args= | grep '[c]ockroach start') || exit 1; printf '%s\n' "$out" | awk 'END {print (NR == 1) ? "compliant" : NR " processes"}'

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Stop the extra cockroach start processes (systemctl stop ...), provision a dedicated VM/host with its own storage for each additional node and redeploy it there.

Eigenschaften

Betriebssysteme: Beliebig
Tags: cockroachdbarchitecture
Referenz: CIS CockroachDB v25.x Benchmark v1.0.0 - 2.2 Ensure Each CockroachDB Node Runs as a Dedicated Process on a Separate Host

Diesen Host prüfen

Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.

shell

tmaegis scan --target cockroachdb