TMA-COS-2.1.1.2

Ensure chrony is configured

中レベル 2手動レビューcos

説明

chrony is a daemon which implements the Network Time Protocol (NTP) is designed to synchronize system clocks across a variety of systems and use a source that is highly accurate. More information on chrony can be found at http://chrony.tuxfamily.org/. chrony can be configured to be a client and/or a server. If chrony is in use on the system proper configuration is vital to ensuring time synchronization is working properly. This recommendation only applies if chrony is in use on the system.

チェック方法

監査方法: 手動レビュー

この推奨事項は自動ではチェックできません。--include-manual を指定すると、スキャン結果にこの手順付きで一覧表示されます。

Run the following command and verify remote server is configured properly: # grep -E "^(server|pool)" /etc/chrony/chrony.conf server <remote-server> Multiple servers may be configured. Run the following command and verify the first field for the chronyd process is ntp or chrony: # ps -ef | grep chronyd ntp 491 1 0 20:32 ? 00:00:00 /usr/sbin/chronyd Or # ps -ef | grep chronyd chrony 491 1 0 20:32 ? 00:00:00 /usr/sbin/chronyd

修正方法

修正方法: ガイダンスまたは IaC パッチ

Update to an OS image that has the correct chrony configuration.

プロパティ

オペレーティングシステム: すべて
タグ: container-optimized-oscos
参照: CIS Google Container-Optimized OS Benchmark v1.2.0 - 2.1.1.2 Ensure chrony is configured