3423423 发表于 2016-11-16 15:31:23

使用docker 模式 用ceph/daemon部署 ceph

获取ceph image

1
docker pullceph/daemon




准备硬盘

1
2
3
mkfs.xfs /dev/vdb1
mkdir -p /opt/ceph/osd/vdb
mount -o defaults,noatime,nodiratime,noexec,nodev,nobarrier/dev/vdb1 /opt/ceph/osd/vdb




部署mon

1
2
3
4
5
6
7
8
9
10
11
docker run -d \
    --name mon0 \
    -e MON_NAME=mon0 \
    -e MON_IP=10.111.252.165 \
    -e CEPH_PUBLIC_NETWORK=10.111.252.128/25 \
    -e CEPH_CLUSTER_NETWORK=192.168.10.128/25 \
    --net=host \
    -v /etc/ceph:/etc/ceph \
    -v /var/lib/ceph/:/var/lib/ceph/ \
    -v /etc/localtime:/etc/localtime:ro \
    ceph/daemon mon




编辑ceph.conf

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

fsid = 41cbd215-1c41-4a30-abd6-c597375f8930
mon initial members = mon0
mon host = 10.111.252.165

auth cluster required = cephx
auth service required = cephx
auth client required = cephx

public network = 10.111.252.128/25
cluster network = 192.168.10.128/25

osd journal size = 100

osd pool default size = 3
osd pool default min size = 2
osd crush update on start= false

    mon initial members = mon0
    mon host = 10.111.252.165

    host = mon0
    mon addr = 10.111.252.165:6789

    rbd default format = 2

docker restart mon0




部署osd

1
2
3
4
5
6
7
8
9
docker run -d \
       --name=osdvdb \
       --net=host \
       -v /etc/ceph:/etc/ceph \
       -v /var/lib/ceph/:/var/lib/ceph/ \
       -v /opt/ceph/osd/vdb:/var/lib/ceph/osd \
       -e OSD_TYPE=directory \
       -v /etc/localtime:/etc/localtime:ro \
       ceph/daemon osd




复制/etc/ceph到其余节点，在其余节点上部署osd

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
scp -r /etc/ceph root@10.111.252.222:/etc/
scp -r /var/lib/ceph root@10.111.252.222:/var/lib/

ssh 10.111.252.222 rm -rf /var/lib/ceph/mon/
ssh 10.111.252.222 rm -rf /var/lib/ceph/osd/

scp -r /etc/ceph root@10.111.252.231:/etc/
scp -r /var/lib/ceph root@10.111.252.231:/var/lib/

ssh 10.111.252.231 rm -rf /var/lib/ceph/mon/
ssh 10.111.252.231 rm -rf /var/lib/ceph/osd/

mkfs.xfs /dev/vdb1
mkdir -p /opt/ceph/osd/vdb
mount -o defaults,noatime,nodiratime,noexec,nodev,nobarrier\
      /dev/vdb1/opt/ceph/osd/vdb
docker run -d \
       --name=osdvdb \
       --net=host \
       -v /etc/ceph:/etc/ceph \
       -v /var/lib/ceph/:/var/lib/ceph/ \
       -v /opt/ceph/osd/vdb:/var/lib/ceph/osd \
       -e OSD_TYPE=directory \
       -v /etc/localtime:/etc/localtime:ro \
       ceph/daemon osd




查看ceph状态

1
2
3
4
5
6
7
8
9
10
ceph -s
    cluster b448ce73-47eb-4a77-9a62-48ac7abc3218
   health HEALTH_OK
   monmap e1: 1 mons at {mon0=10.111.252.165:6789/0}
            election epoch 4, quorum 0 mon0
   osdmap e18: 3 osds: 3 up, 3 in
            flags sortbitwise
      pgmap v49: 64 pgs, 1 pools, 0 bytes data, 0 objects
            401 MB used, 149 GB / 149 GB avail
                  64 active+clean



暴走小骚年 发表于 2016-11-17 09:00:15

感谢分享啊
页: [1]
查看完整版本: 使用docker 模式 用ceph/daemon部署 ceph