TMA-COS-2.1.1.2
Ensure chrony is configured
Descripción
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.
Cómo se verifica
Método de auditoría: Revisión manual
Esta recomendación no se puede verificar automáticamente. Un escaneo la lista con estas instrucciones cuando se pasa --include-manual.
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
Cómo se corrige
Método de corrección: Guía o parche de infraestructura
Update to an OS image that has the correct chrony configuration.
Propiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- container-optimized-oscos
- Referencia
- CIS Google Container-Optimized OS Benchmark v1.2.0 - 2.1.1.2 Ensure chrony is configured