Ceph RGW對象存儲

RGW對象存儲

# 創建 radosgw
[root@node1 my-cluster]# ceph-deploy rgw create node1

# 修改默認端口
[root@node1 my-cluster]# cat ceph.conf
······
[client.rgw.node1]
rgw_frontends = "civetweb port=80"

[root@node1 my-cluster]# ceph-deploy --overwrite-conf config push node1 node2 node3

[root@node1 my-cluster]# systemctl restart ceph-radosgw.target

S3風格

https://docs.ceph.com/en/nautilus/install/install-ceph-gateway/#create-a-radosgw-user-for-s3-access

radosgw-admin user create --uid="testuser" --display-name="First User"
{
        "user_id": "testuser",
        "display_name": "First User",
        "email": "",
        "suspended": 0,
        "max_buckets": 1000,
        "auid": 0,
        "subusers": [],
        "keys": [{
                "user": "testuser",
                "access_key": "I0PJDPCIYZ665MW88W9R",
                "secret_key": "dxaXZ8U90SXydYzyS5ivamEP20hkLSUViiaR+ZDA"
        }],
        "swift_keys": [],
        "caps": [],
        "op_mask": "read, write, delete",
        "default_placement": "",
        "placement_tags": [],
        "bucket_quota": {
                "enabled": false,
                "max_size_kb": -1,
                "max_objects": -1
        },
        "user_quota": {
                "enabled": false,
                "max_size_kb": -1,
                "max_objects": -1
        },
        "temp_url_keys": []
}

注意 其中 keys->access_key 和 keys->secret_key的值在訪問的時候需要用來做驗證

測試S3訪問

yum install python-boto

cat << EOF > s3test.py
import boto.s3.connection

access_key = 'I0PJDPCIYZ665MW88W9R'
secret_key = 'dxaXZ8U90SXydYzyS5ivamEP20hkLSUViiaR+ZDA'
conn = boto.connect_s3(
aws_access_key_id=access_key,
aws_secret_access_key=secret_key,
host='{hostname}', port={port},
is_secure=False, calling_format=boto.s3.connection.OrdinaryCallingFormat(),
)

bucket = conn.create_bucket('my-new-bucket')
for bucket in conn.get_all_buckets():
print "{name} {created}".format(
name=bucket.name,
created=bucket.creation_date,
)
EOF

python s3test.py
my-new-bucket 2020-12-21T17:09:10.000Z

#### Swift 風格
```shell
$ radosgw-admin subuser create --uid=testuser --subuser=testuser:swift --access=full
{
        "user_id": "testuser",
        "display_name": "First User",
        "email": "",
        "suspended": 0,
        "max_buckets": 1000,
        "auid": 0,
        "subusers": [{
                "id": "testuser:swift",
                "permissions": "full-control"
        }],
        "keys": [{
                "user": "testuser:swift",
                "access_key": "3Y1LNW4Q6X0Y53A52DET",
                "secret_key": ""
        }, {
                "user": "testuser",
                "access_key": "I0PJDPCIYZ665MW88W9R",
                "secret_key": "dxaXZ8U90SXydYzyS5ivamEP20hkLSUViiaR+ZDA"
        }],
        "swift_keys": [],
        "caps": [],
        "op_mask": "read, write, delete",
        "default_placement": "",
        "placement_tags": [],
        "bucket_quota": {
                "enabled": false,
                "max_size_kb": -1,
                "max_objects": -1
        },
        "user_quota": {
                "enabled": false,
                "max_size_kb": -1,
                "max_objects": -1
        },
        "temp_url_keys": []
 }

$ radosgw-admin key create --subuser=testuser:swift --key-type=swift --gen-secret
{
        "user_id": "testuser",
        "display_name": "First User",
        "email": "",
        "suspended": 0,
        "max_buckets": 1000,
        "auid": 0,
        "subusers": [{
                "id": "testuser:swift",
                "permissions": "full-control"
        }],
        "keys": [{
                "user": "testuser:swift",
                "access_key": "3Y1LNW4Q6X0Y53A52DET",
                "secret_key": ""
        }, {
                "user": "testuser",
                "access_key": "I0PJDPCIYZ665MW88W9R",
                "secret_key": "dxaXZ8U90SXydYzyS5ivamEP20hkLSUViiaR+ZDA"
        }],
        "swift_keys": [{
                "user": "testuser:swift",
                "secret_key": "244+fz2gSqoHwR3lYtSbIyomyPHf3i7rgSJrF\/IA"
        }],
        "caps": [],
        "op_mask": "read, write, delete",
        "default_placement": "",
        "placement_tags": [],
        "bucket_quota": {
                "enabled": false,
                "max_size_kb": -1,
                "max_objects": -1
        },
        "user_quota": {
                "enabled": false,
                "max_size_kb": -1,
                "max_objects": -1
        },
        "temp_url_keys": []
}

測試 Swift 訪問

$ yum install python-setuptools
$ easy_install pip
$ pip install --upgrade setuptools
$ pip install --upgrade python-swiftclient

$ swift -A http://192.168.6.160:7480/auth/1.0 -U testuser:swift -K '244+fz2gSqoHwR3lYtSbIyomyPHf3i7rgSJrF\/IA' list
my-new-bucket