标签：ber mkdir src glob members 当前目录 create mgr mem
使用ceph-deploy部署部署版本ceph-luminous
一，下载安装包，制作yum源，yum将挂载到192.168.100.100
（1）下载安装包
mkdir ceph-luminous
repotrack ceph ceph-mgr ceph-mon ceph-mds ceph-osd ceph-fuse ceph-radosgw -p /root/ceph-luminous/
repotrack ceph-deploy -p /root/ceph-luminous/
repotrack fcgi -p /root/ceph-luminous
repotrack fcgi-devel -p /root/ceph-luminous
repotrack epel-release -p /root/ceph-luminous
repotrack yum-plugin-priorities -p /root/ceph-luminous
repotrack python2-pip -p /root/ceph-luminous
（2）制作yum源
安装httpd服务 yum install httpd
将安装包移动到/var/www/html/ceph目录下，启动http服务后就可以访问
下载https://mirrors.aliyun.com/ceph/keys/release.asc到/var/www/html/文件夹下，ceph-deploy安装时会找key文件
/var/www/html/ceph
├── noarch
│ └── repodata
├── SRPMS
│ └── repodata
└── x86_64
├── repodata
注意：
ceph安装包都在x86_64目录下
安装过程会找noarch和SRPMS目录，因此需要创建noarch和SRPMS目录（空目录），使用createrepo命令在noarch和SRPMS目录下生成 repodata目录，不然安装会报错
二，ceph节点部署
2.1 主机信息
2.2 配置各主机hosts文件
# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.100.131 ceph1
192.168.100.132 ceph2
192.168.100.133 ceph3
2.3 ceph1免密登录ceph2/ceph3
[root@ceph1 ~]# ssh-keygen
[root@ceph1 ~]# ssh-copy-id -i .ssh/id_rsa.pub ceph2
[root@ceph1 ~]# ssh-copy-id -i .ssh/id_rsa.pub ceph3
2.4 配置各节点yum源
# cat /etc/yum.repos.d/base.repo
[ceph]
name=ceph
baseurl=http://192.168.100.100/ceph/x86_64
gpgcheck=0
[base]
name=base
baseurl=http://192.168.100.100/centos/7/os/x86_64
gpgcheck=0
2.5 ceph1节点安装ceph-deploy工具
yum install ceph-deploy
2.6 创建集群
创建集群，并设置ceph1 ceph2 ceph3为 mon节点
[root@ceph1 ~]# mkdir /etc/ceph && cd /etc/ceph 生成配置文件在当前目录下
[root@ceph1 ~]# ceph-deploy new ceph1 ceph2 ceph3
[root@ceph1 ~]# cat /etc/ceph/ceph.conf
[global]
fsid = ba902222-4795-4e07-90a3-b1953928d187
mon_initial_members = ceph1, ceph2, ceph3
mon_host = 192.168.100.131,192.168.100.132,192.168.100.133
auth_cluster_required = cephx
auth_service_required = cephx
auth_client_required = cephx
public network = 192.168.100.0/24
2.7 所有节点安装ceph
# ceph-deploy install ceph1 ceph2 ceph3
[root@ceph1 ~]# ceph --version
ceph version 12.2.12 (1436006594665279fe734b4c15d7e08c13ebd777) luminous (stable)
2.8 激活monitor服务
[root@ceph1 ceph]#ceph-deploy mon create-initial
2.9 统一配置
用ceph-deploy把配置文件和admin密钥拷贝到所有节点，这样每次执行Ceph命令行时就无需指定monitor地址和ceph.client.admin.keyring了
[root@ceph1 ceph]# ceph-deploy admin ceph1 ceph2 ceph3
ceph-deploy --overwrite-conf admin node{1..4} 同步配置文件
2.10 部署OSD服务
yum install python2-pip
[root@ceph1 ceph]# ceph-volume lvm create --data /dev/sdb
[root@ceph2 ceph]# ceph-volume lvm create --data /dev/sdb
[root@ceph3 ceph]# ceph-volume lvm create --data /dev/sdb
ceph安装
标签：ber mkdir src glob members 当前目录 create mgr mem
原文地址：https://www.cnblogs.com/wangyanqiang/p/12070026.html
