ceph --- (简单操作及openstack交接)

1. 部署ceph ：https://www.cnblogs.com/cloudhere/p/10519647.html
2. Centos7部署ceph：https://www.cnblogs.com/kevingrace/p/9141432.html
3. ceph 对接openstack：https://www.cnblogs.com/cloudhere/p/10523995.html
4. ceph https://www.cnblogs.com/luxiaodai/p/10006036.html#_label3_1_3_1

阿里云源

# vim /etc/yum.repos.d/ceph.repo

[ceph]
name=ceph
baseurl=http://mirrors.aliyun.com/ceph/rpm-jewel/el7/x86_64/
gpgcheck=0
priority =1
[ceph-noarch]
name=cephnoarch
baseurl=http://mirrors.aliyun.com/ceph/rpm-jewel/el7/noarch/
gpgcheck=0
priority =1
[ceph-source]
name=Ceph source packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-jewel/el7/SRPMS
gpgcheck=0
priority=1
------------------------------------------------------------

防火墙

关闭防火墙
或者放行Ceph使用端口 放行 6789 (MON), 6800:7300 (OSD)

iptables -A INPUT -i {iface} -p tcp -s {ip-address}/{netmask} --dport 6789 -j ACCEPT

iptables -A INPUT -i {iface} -m multiport -p tcp -s {ip-address}/{netmask} --dports 6800:7300 -j ACCEPT

ceph -s   #查看集群状态
ceph osd tree    # 查看osd列表