红帽全球峰会第 3 章 Ansible Automation Platform Controller 配置详情
此参考架构侧重于在 Red Hat Enterprise Linux 8.4 x86_64 上使用自动化网格部署 Ansible Automation Platform 2.1。配置旨在提供全面的 Ansible Automation Platform 解决方案。本参考构架中涵盖的关键解决方案组件包括：
- Red Hat Enterprise Linux 8.4
- Ansible Automation Platform 2.1
- 自动化网格
- 私有自动化中心
3.1. 网络配置
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3.1.1. chrony 配置
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集群中的每个 Ansible Automation Platform 节点都必须有权访问 NTP 服务器。chronyd 是一个用于同步系统时钟的守护进程。它可以与 NTP 服务器同步时钟。这样可确保当集群节点使用需要验证的 SSL 证书时，如果节点之间的日期和时间没有同步，则不会失败。
在所有节点上，
如果没有安装，请安装
chrony，如下所示dnf install chrony --assumeyes
# dnf install chrony --assumeyesCopy to Clipboard Copied! Toggle word wrap Toggle overflow 使用文本编辑器（如
vi）编辑/etc/chrony.conf文件。vi /etc/chrony.conf
# vi /etc/chrony.confCopy to Clipboard Copied! Toggle word wrap Toggle overflow 找到以下公共服务器池部分，再修改 以包含相应的服务器。只需要一个服务器，但建议使用三个服务器。添加 iburst 选项，以加快与服务器正确同步所需的时间。
Use public servers from the pool.ntp.org project. Please consider joining the pool (http://www.pool.ntp.org/join.html).
# Use public servers from the pool.ntp.org project. # Please consider joining the pool (http://www.pool.ntp.org/join.html). server <ntp-server-address> iburstCopy to Clipboard Copied! Toggle word wrap Toggle overflow -
将所有更改保存到
/etc/chrony.conf文件中。 启动并启用
chronyd守护进程在主机引导时启动。systemctl --now enable chronyd.service
# systemctl --now enable chronyd.serviceCopy to Clipboard Copied! Toggle word wrap Toggle overflow 验证 chronyd 守护进程状态。
systemctl status chronyd.service
# systemctl status chronyd.serviceCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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