使用docker 模式 用ceph/daemon部署 ceph

mancha

　　获取ceph image
docker pull  ceph/daemon　　准备硬盘
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
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
[global]
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]
    mon initial members = mon0
    mon host = 10.111.252.165
[mon.mon0]
    host = mon0
    mon addr = 10.111.252.165:6789
[client]
    rbd default format = 2
docker restart mon0　　部署osd
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
scp -r /etc/ceph root@10.111.252.222:/etc/
scp -r /var/lib/ceph root@10.111.252.222:/var/lib/
# 2018/7/25修订
#仅需将ceph.client.admin.keyring  ceph.conf  ceph.mon.keyring这三个文件复制到每一个节点的/etc/ceph目录下，
# /var/lib/ceph目录不需要全部复制，基他节点创建osd时需要的文件可以在每一个节点上执行下面的命令获得
# ceph auth get client.bootstrap-osd -o /var/lib/ceph/bootstrap-osd/ceph.keyring
# 在其他节点上增加mon不需要bootstrap的相关文件，
# 需要bootstrap的组件有mds、osd、rgw
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
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　　部署radosgw

docker run -d --net=host \
       --name=rgw \
       -v /var/lib/ceph/:/var/lib/ceph/ \
       -v /etc/ceph:/etc/ceph \
       -v /etc/localtime:/etc/localtime:ro \
       -e RGW_CIVETWEB_PORT=8080 \
       -e RGW_NAME=rgw0 \
       ceph/daemon rgw