Linux运维---2.ceph部署实践(mimic版本)
环境准备 备注:已配置互信,并且在部署节点安装了自动化部署工具ansible,已配置ceph的yum源 主机名已更改、ssh免密登录 # centos7.5 每个机器都有2块盘 10.100.2.50 deploy 10.100.2.51 mon1 10.100.2.52 mon2 10.100.2.53 mon3 10.100.2.54 osd1 10.100.2.61 osd2 10.100.2.62 osd3 10.100.2.71 osd4 配置环境 使用ansible批量修改主机及IP地址 vim hostReset.yml --- - hosts: openstack remote_user: root tasks: - name: change hostname raw: "echo {{ hostname | quote }} > /etc/hostname" - name: copy ens161 config template: src="/etc/sysconfig/network-scripts/ifcfg-ens161" dest="/etc/sysconfig/network-scripts/" - name: change ens161 ip address shell: | sed -i "s#IPADDR=10.100.2.10#IPADDR={{