如何创建自定义数据pool的RGW实例-一一网

本文适用于jewel以上版本(含)

本文用到的软件版本如下

ceph:version 10.2.7
OS: Linux 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) x86_64 GNU/Linux
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1 新建pool

创建数据pool，注意每个pool的pg配置规划，可以参考ceph.com/pgcalc/进行设计

ceph osd pool create .rgw.root 16 16
ceph osd pool create demo.rgw.data.root 16 16
ceph osd pool create demo.rgw.control 16 16
ceph osd pool create demo.rgw.gc 16 16
ceph osd pool create demo.rgw.log 16 16
ceph osd pool create demo.rgw.intent-log 16 16
ceph osd pool create demo.rgw.usage 16 16
ceph osd pool create demo.rgw.users.keys 16 16
ceph osd pool create demo.rgw.users.email 16 16
ceph osd pool create demo.rgw.users.swift 16 16
ceph osd pool create demo.rgw.users.uid 16 16
ceph osd pool create demo.rgw.buckets.index 16 16
ceph osd pool create demo.rgw.buckets.data 64 64
ceph osd pool create demo.rgw.buckets.non-ec 16 16
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2 配置文件准备

ceph.conf配置

[client.radosgw.us-zone1]
     rgw dns name = s3.ceph.work
     rgw frontends = "civetweb port=80"
     host = radosgw-1
     keyring = /etc/ceph/ceph.client.radosgw.keyring
     rgw socket path = /home/ceph/var/run/ceph-client.radosgw.us-zone1.sock
     log file = /home/ceph/log/radosgw.us-zone1.log
     rgw print continue = false
     rgw content length compat = true
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zone配置

# zone.json
{
    "id": "2f58efaa-3fa2-48b2-b996-7f924ae1215c",
    "name": "demo",
    "domain_root": "demo.rgw.data.root",
    "control_pool": "demo.rgw.control",
    "gc_pool": "demo.rgw.gc",
    "log_pool": "demo.rgw.log",
    "intent_log_pool": "demo.rgw.intent-log",
    "usage_log_pool": "demo.rgw.usage",
    "user_keys_pool": "demo.rgw.users.keys",
    "user_email_pool": "demo.rgw.users.email",
    "user_swift_pool": "demo.rgw.users.swift",
    "user_uid_pool": "demo.rgw.users.uid",
    "system_key": {
        "access_key": "",
        "secret_key": ""
    },
    "placement_pools": [
        {
            "key": "default-placement",
            "val": {
                "index_pool": "demo.rgw.buckets.index", #index pool
                "data_pool": "demo.rgw.buckets.data", #数据pool
                "data_extra_pool": "demo.rgw.buckets.non-ec",
                "index_type": 0
            }
        }
    ],
    "metadata_heap": "",
    "realm_id": ""
}
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zonegroup配置

# zonegroup.json
{
    "id": "9d07fb3c-45d7-4d63-a475-fd6ebd41b722", #Zonegroup的ID
    "name": "zg", #zonegroup名称
    "api_name": "", #bucket的localtion定义在这里
    "is_master": "true",
    "endpoints": [],
    "hostnames": [],
    "hostnames_s3website": [],
    "master_zone": "2f58efaa-3fa2-48b2-b996-7f924ae1215c",  #zone的ID
    "zones": [
        {
            "id": "2f58efaa-3fa2-48b2-b996-7f924ae1215c", #zone的ID
            "name": "demo", #zone名称
            "endpoints": [],
            "log_meta": "false",
            "log_data": "false",
            "bucket_index_max_shards": 0,
            "read_only": "false"
        }
    ],
    "placement_targets": [
        {
            "name": "default-placement",
            "tags": []
        }
    ],
    "default_placement": "default-placement",
    "realm_id": ""
}
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3 导入配置文件

radosgw-admin realm create --rgw-realm=nt --default #新建一个realm名称为nt
radosgw-admin zonegroup set < zonegroup.json --rgw-realm=nt --rgw-zonegroup=zg  --default #导入之前的zonegroup配置，zonegroup名称为zg
radosgw-admin zone set < zone.json --rgw-zonegroup=zg --rgw-zone=demo --master --default #导入zone配置，zone名称为demo

/etc/init.d/radosgw start #启动服务
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4 验证

新建用户

radosgw-admin user create --uid=s3user --display-name=s3user
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ceph df
GLOBAL:
    SIZE       AVAIL      RAW USED     %RAW USED
    92114M     88985M        3128M          3.40
POOLS:
    NAME                        ID     USED     %USED     MAX AVAIL     OBJECTS
    .rgw.root                   73     2072         0        88558M          12
    demo.rgw.data.root          74      609         0        88558M           2
    demo.rgw.control            75        0         0        88558M           8
    demo.rgw.gc                 76        0         0        88558M          32
    demo.rgw.log                77       50         0        88558M         128
    demo.rgw.intent-log         78        0         0        88558M           0
    demo.rgw.usage              79        0         0        88558M           0
    demo.rgw.users.keys         80       13         0        88558M           1
    demo.rgw.users.email        81        0         0        88558M           0
    demo.rgw.users.swift        82        0         0        88558M           0
    demo.rgw.users.uid          83      329         0        88558M           2
    demo.rgw.buckets.index      84        0         0        88558M           1
    demo.rgw.buckets.data       85        0         0        88558M           0
    demo.rgw.buckets.non-ec     86        0         0        88558M           0
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