1、出现的问题

[root@rabbitmq1 ceph-cluster]#  ceph mgr module enable dashboard
Error ENOENT: all mgr daemons do not support module 'dashboard', pass --force to force enablement

解决办法：

所有mgr节点都需要安装，不然在启用dashboard模块的时候会报错:

2、部署dashboard

dashboard作为mgr的模块存在，需要安装一下模块的软件包

yum install ceph-mgr-dashboard -y

启用dashboard

# ceph mgr module enable dashboard

禁用ssl加密

# ceph config set mgr mgr/dashboard/ssl false

重启ceph-dashboard

# ceph mgr module disable dashboard
# ceph mgr module enable dashboard

配置IP和端口

# ceph config set mgr mgr/dashboard/server_addr  192.168.65.129
# ceph config set mgr mgr/dashboard/server_port 9009

创建dashboard用户

[root@rabbitmq1 ceph-cluster]# ceph dashboard set-login-credentials admin 123456  ## #以前版本创建dashboard账号方式，新版本有所改变；
Invalid command: unused arguments: [u'123456']
dashboard set-login-credentials <username> :  Set the login credentials. Password read from -i <file>
Error EINVAL: invalid command
[root@rabbitmq1 ceph-cluster]# echo "123456" > pass.txt
[root@rabbitmq1 ceph-cluster]# ceph dashboard set-login-credentials admin -i pass.txt
******************************************************************
***          WARNING: this command is deprecated.              ***
*** Please use the ac-user-* related commands to manage users. ***
******************************************************************
Username and password updated

查看登录地址

[root@rabbitmq1 ~]# ceph mgr services
{
    "dashboard": "http://rabbitmq1:9009/"
}

登录网页

http://192.168.65.129:8080/

查看配置

[root@rabbitmq1 ~]# ceph config dump
WHO   MASK LEVEL    OPTION                                   VALUE                                    RO
  mon      advanced auth_allow_insecure_global_id_reclaim    false
  mon      advanced mon_max_pg_per_osd                       500
  mgr      advanced mgr/dashboard//server_addr               192.168.65.129                           *
  mgr      advanced mgr/dashboard//server_port               9009                                     *
  mgr      advanced mgr/dashboard/RGW_API_ACCESS_KEY         KQK8MIE8MR3QUPHETJ0D                     *
  mgr      advanced mgr/dashboard/RGW_API_HOST               192.168.65.129                           *
  mgr      advanced mgr/dashboard/RGW_API_PORT               7480                                     *
  mgr      advanced mgr/dashboard/RGW_API_SECRET_KEY         Fa9mQbbJquSukUlaco3GxmmuUQsDHNbQH5mIUZFS *
  mgr      advanced mgr/dashboard/ceph-mgr1/server_addr      192.168.65.129                           *
  mgr      advanced mgr/dashboard/ceph-mgr1/server_port      9009                                     *
  mgr      advanced mgr/dashboard/ceph-rabbitmq1/server_addr 192.168.65.129                           *
  mgr      advanced mgr/dashboard/ceph-rabbitmq1/server_port 9009                                     *
  mgr      advanced mgr/dashboard/rabbitmq1/server_addr      192.168.65.129                           *
  mgr      advanced mgr/dashboard/rabbitmq1/server_port      9009                                     *
  mgr      advanced mgr/dashboard/ssl                        false                                    *