prometheus需要本地时间与容器时间一致,首先检查本地时间,输入date查看本地时间,设置本地主机的时区和时间
[root@maste prometheus]# date
Fri Jun 23 20:36:51 CST 2023
查看时区
[root@maste prometheus]# timedatectl
Local time: Fri 2023-06-23 04:16:30 UTC
Universal time: Fri 2023-06-23 04:16:30 UTC
RTC time: Fri 2023-06-23 04:16:30
Time zone: UTC (UTC, +0000)
NTP enabled: yes
NTP synchronized: no
RTC in local TZ: no
DST active: n/a
在输出结果中,找到 “Time zone” 行,确认当前的时区设置。
设置时区
sudo timedatectl set-timezone Asia/Shanghai
安装配置ntp
centos安装ntp
安装NTP软件包(如果尚未安装):
yum -y install ntp
启用并启动NTP服务:
sudo systemctl enable ntpd
sudo systemctl start ntpd
验证NTP服务是否正常运行:
sudo systemctl status ntpd
确认NTP服务开机自启已启用:
sudo systemctl is-enabled ntpd