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FreeIPA集群安装
环境: 主机:三台阿里云ECS 配置: 8c16G, 300G 操作系统:CentOS Linux release 7.4.1708 (Core) 内核: 3.10.0-514.6.2.el7.x86_64 ipa版本:
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[root@freeipa1-iuap-hb2-ali sean]# ipa --version VERSION: 4.5.0, API_VERSION: 2.228 |
安装步骤: 一, 节点一: 1. 更改主机名, 更改为全域名, 如: freeipa1-iuap-hb2-ali.yonyouiuap.com 2. 执行 yum update -y 3. 添加hosts:
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cat /etc/hosts 127.0.0.1 localhost ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 10.x.x.1 freeipa1-iuap-hb2-ali.yonyouiuap.com freeipa1-iuap-hb2-ali 10.x.x.251 freeipa2-iuap-hb2-ali.yonyouiuap.com freeipa2-iuap-hb2-ali 10.x.x.252 freeipa3-iuap-hb2-ali.yonyouiuap.com freeipa3-iuap-hb2-ali |
4. systemctl stop firewalld.service systemctl disable firewalld.service 关闭selinux 5. 安装依赖:
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yum install screen vim bind bind-dyndb-ldap freeipa-server ipa-server-dns memcached python-memcached |
6. 新建个screen窗口: screen -S ipa 7. 执行安装:
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ipa-server-install --setup-dns --auto-reverse --forwarder 100.100.2.136 --forwarder 100.100.2.138 --enable-compat |
8 添加防火墙: Read more…