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搭建一个3节点环境,ceph -s 如下:
[root@clove16 ~]# ceph -s
cluster:
id: a57fb0a6-9528-11e7-84c0-ecf4bbdc70f8
health: HEALTH_OK
services:
mon: 3 daemons, quorum 10.118.203.14,10.118.203.15,10.118.203.16
mgr: 10.118.203.16(active), standbys: 10.118.203.14, 10.118.203.15
osd: 30 osds: 30 up, 30 in
data:
pools: 2 pools, 728 pgs
objects: 25609 objects, 100255 MB
usage: 13568 MB used, 27903 GB / 27916 GB avail
pgs: 728 active+clean
io:
client: 4435 B/s rd, 0 B/s wr, 4 op/s rd, 0 op/s wr
开启监控模块
下列操作只需在mgr为“active”的节点执行(如上所在:mgr为“active”的节点IP 为“10.118.203.16”)
在/etc/ceph/ceph.conf中添加
[mgr]
mgr_modules = dashboard
设置dashboard的ip和端口
[root@clove16 ~]# ceph config-key put mgr/dashboard/server_addr 10.118.203.16
[root@clove16 ~]# ceph config-key put mgr/dashboard/server_port 7000
查看配置
[root@clove117 ~]# ceph config-key dump
{
"mgr/dashboard/server_addr": "10.118.203.16",
"mgr/dashboard/server_port": "7000"
重启mgr服务
[root@clove16 ~]# systemctl restart ceph-mgr@10.118.203.16
检查端口
[root@clove16 ~]# netstat -anp|grep 7000
tcp 0 0 10.118.203.16:7000 0.0.0.0:* LISTEN 24217/ceph-mgr
tcp 0 0 10.118.203.16:7000 10.90.96.21:62756 TIME_WAIT -
tcp 0 0 10.118.203.16:7000 10.90.96.21:62754 TIME_WAIT -
tcp 0 0 10.118.203.16:7000 10.90.96.21:62755 TIME_WAIT -
tcp 0 0 10.118.203.16:7000 10.90.96.21:62748 TIME_WAIT -
tcp 0 0 10.118.203.16:7000 10.90.96.21:62749 TIME_WAIT -
tcp 0 0 10.118.203.16:7000 10.90.96.21:62753 TIME_WAIT -
tcp 0 0 10.118.203.16:7000 10.90.96.21:62775 ESTABLISHED 24217/ceph-mgr
登陆界面
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