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ceph安装dashboard

作者：互联网

dashboard安装

  1. 环境

    # ceph -s
  cluster:
    id:     f885f732-2d84-4d5f-a6a4-8d02c8ae3834
    health: HEALTH_OK
 
  services:
    mon: 1 daemons, quorum node1 (age 26m)
    mgr: node1(active, since 2m), standbys: node2, node3
    osd: 9 osds: 9 up (since 15m), 9 in (since 15m)
 
  data:
    pools:   0 pools, 0 pgs
    objects: 0 objects, 0 B
    usage:   9.0 GiB used, 30 TiB / 30 TiB avail
    pgs:

  2. 所有mgr节点安装ceph-mgr-dashboard

    # yum install -y ceph-mgr-dashboard

  3. 开启插件 禁用SSL

    # ceph mgr module enable dashboard
# ceph config set mgr mgr/dashboard/ssl false

  4. 配置监听IP 0.0.0.0和端口

    # ceph config set mgr mgr/dashboard/server_addr 0.0.0.0
# ceph config set mgr mgr/dashboard/server_port 8443

  5. 设置用户及密码

    # ceph dashboard ac-user-create admin mkj123. administrator

  6. 查看模块是否开启

    # ceph mgr services
{
    "dashboard": "http://node1:8080/"
}

  7. 重启

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

  8. 再次查看配置

    # ceph mgr services
{
    "dashboard": "http://node1:8443/"
}

https://blog.51cto.com/renlixing/2487852?source=dra

dashboard启用rgw

  1. 准备，安装rgw

    ceph-deploy rgw create node1 node2 node3

  2. 推送配置文件和认证文件

    # ceph-deploy --overwrite-conf config push ceph_gateway
# ceph-deploy admin ceph_gateway

  3. 查看是否安装成功

# curl http://node1:7480
<?xml version="1.0" encoding="UTF-8"?><ListAllMyBucketsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Owner><ID>anonymous</ID><DisplayName></DisplayName></Owner><Buckets></Buckets></ListAllMyBucketsResult>

  1. 创建rgw系统账户

    # radosgw-admin user create --uid=rgw --display-name=rgw --system
{
    "user_id": "rgw",
    "display_name": "rgw",
    "email": "",
    "suspended": 0,
    "max_buckets": 1000,
    "subusers": [],
    "keys": [
        {
            "user": "rgw",
            "access_key": "8WIF1QXSA2JQCFKG8VTD",
            "secret_key": "SjMlQDclW75RnRuPp0FJM3tuYsCxOZ6P8to6ifgL"
        }
    ],
    "swift_keys": [],
    "caps": [],
    "op_mask": "read, write, delete",
    "system": "true",
    "default_placement": "",
    "default_storage_class": "",
    "placement_tags": [],
    "bucket_quota": {
        "enabled": false,
        "check_on_raw": false,
        "max_size": -1,
        "max_size_kb": 0,
        "max_objects": -1
    },
    "user_quota": {
        "enabled": false,
        "check_on_raw": false,
        "max_size": -1,
        "max_size_kb": 0,
        "max_objects": -1
    },
    "temp_url_keys": [],
    "type": "rgw",
    "mfa_ids": []
}

  2. 查看是否创建成功，并且记录下key

    # radosgw-admin user info --uid=rgw
{
    "user_id": "rgw",
    "display_name": "rgw",
    "email": "",
    "suspended": 0,
    "max_buckets": 1000,
    "subusers": [],
    "keys": [
        {
            "user": "rgw",
            "access_key": "8WIF1QXSA2JQCFKG8VTD",
            "secret_key": "SjMlQDclW75RnRuPp0FJM3tuYsCxOZ6P8to6ifgL"
        }
    ],
    "swift_keys": [],
    "caps": [],
    "op_mask": "read, write, delete",
    "system": "true",
    "default_placement": "",
    "default_storage_class": "",
    "placement_tags": [],
    "bucket_quota": {
        "enabled": false,
        "check_on_raw": false,
        "max_size": -1,
        "max_size_kb": 0,
        "max_objects": -1
    },
    "user_quota": {
        "enabled": false,
        "check_on_raw": false,
        "max_size": -1,
        "max_size_kb": 0,
        "max_objects": -1
    },
    "temp_url_keys": [],
    "type": "rgw",
    "mfa_ids": []
}

  3. 为Dashboard设置access_key 和 secret_key

    # ceph dashboard set-rgw-api-access-key 8WIF1QXSA2JQCFKG8VTD
Option RGW_API_ACCESS_KEY updated
# ceph dashboard set-rgw-api-secret-key SjMlQDclW75RnRuPp0FJM3tuYsCxOZ6P8to6ifgL
Option RGW_API_SECRET_KEY updated

  4. 禁用SSL

    # ceph dashboard set-rgw-api-ssl-verify False

  5. 刷新dashboard即可看到rgw添加成功，最后查看集群状态

    # ceph -s
  cluster:
    id:     cd2f3511-3d10-4ef7-81fd-ae5f75a68427
    health: HEALTH_OK
 
  services:
    mon: 3 daemons, quorum node1,node2,node3 (age 6h)
    mgr: node2(active, since 18m), standbys: node3, node1
    mds: cephfs:1 {0=node2=up:active} 2 up:standby
    osd: 14 osds: 14 up (since 6h), 14 in (since 15h)
    rgw: 3 daemons active (node1, node2, node3)
 
  task status:
    scrub status:
        mds.node2: idle
 
  data:
    pools:   10 pools, 832 pgs
    objects: 15.92k objects, 55 GiB
    usage:   132 GiB used, 52 TiB / 52 TiB avail
    pgs:     832 active+clean

dashboard安装grafana

Ceph Dashboard中集成了grafana&prometheus，但需要手工启用，熟悉prometheus的人都知道其监控需要有exporter,ceph mgr模块中内置了prometheus exporter模块，所以无需要手工单独安装exporter,由于Ceph Dashboard中grafana还监控了Ceph存储节点的监控信息，所以每台存储节点中需要安装prometheus node exporter，借用redhat官方文档说明下这个架构：

图片

  1. 在grafana(admin)节点上配置grafana yum源。 如果配置了阿里源 则不需要配置此源

    # vim /etc/yum.repos.d/grafana.repo
[grafana]
name=grafana
baseurl=https://mirrors.cloud.tencent.com/grafana/yum/el7/
enabled=1
gpgcheck=0

  2. 安装grafana。

    # yum -y install grafana -y

  3. 在/etc/grafana/grafana.ini中配置Grafana 以适应匿名模式,并修改grafana默认风格，否者默认为暗黑，集成到ceph dashboard中风格不匹配。

    # vim /etc/grafana/grafana.ini

default_theme = light
[auth.anonymous]
enabled = true
org_name = Main Org.
org_role = Viewer

    注意Main Org后面的个点“.”不要忘记！

    在较新版本的Grafana（从6.2.0-beta1开始）中，allow_embedding引入了一个名为的新设置 。该设置需要明确设置true，Ceph Dashboard中的Grafana集成才能正常使用，因为其默认值为false。

  4. 启动grafana并设为开机自启。

    #systemctl start grafana-server.service 
#systemctl status grafana-server.service 
#systemctl enable grafana-server.service

  5. 安装grafana插件。

    # grafana-cli plugins install vonage-status-panel
installing vonage-status-panel @ 1.0.10
from url: https://grafana.com/api/plugins/vonage-status-panel/versions/1.0.10/download
into: /var/lib/grafana/plugins

✔ Installed vonage-status-panel successfully 

Restart grafana after installing plugins . <service grafana-server restart>

# grafana-cli plugins install grafana-piechart-panel
installing grafana-piechart-panel @ 1.6.1
from url: https://grafana.com/api/plugins/grafana-piechart-panel/versions/1.6.1/download
into: /var/lib/grafana/plugins

✔ Installed grafana-piechart-panel successfully 

Restart grafana after installing plugins . <service grafana-server restart>

  6. 重启服务

    #systemctl restart grafana-server

  7. 登录: http://192.168.10.15:3000/?orgId=1进去后默认用户名密码admin/admin,查看安装的插件

    图片

dashboard安装prometheus

  1. 从官方下载prometheus软件包并解压。https://prometheus.io/download/

标签：rgw,max,grafana,ceph,mgr,dashboard,安装
来源： https://www.cnblogs.com/makj/p/16345572.html