红帽全球峰会5.8.2.10. 设置区组映射
设置 zone group map 包括创建一个由一个或多个 zone group 组成的 JSON 对象，并为集群设置 master_zonegroup。zone group map 中的每个 zone group 由一个键/值对组成，其中 键 设置等同于单个 zone group 配置的 name 设置，而 val 则是由单个 zone group 配置组成的 JSON 对象。
您只能有一个 zone group is_master 等于 true，它必须指定为 zone group map 末尾的 master_zonegroup。以下 JSON 对象是默认 zone group map 的示例：
{
"zonegroups": [
{
"key": "90b28698-e7c3-462c-a42d-4aa780d24eda",
"val": {
"id": "90b28698-e7c3-462c-a42d-4aa780d24eda",
"name": "us",
"api_name": "us",
"is_master": "true",
"endpoints": [
"http:\/\/rgw1:80"
],
"hostnames": [],
"hostnames_s3website": [],
"master_zone": "9248cab2-afe7-43d8-a661-a40bf316665e",
"zones": [
{
"id": "9248cab2-afe7-43d8-a661-a40bf316665e",
"name": "us-east",
"endpoints": [
"http:\/\/rgw1"
],
"log_meta": "true",
"log_data": "true",
"bucket_index_max_shards": 0,
"read_only": "false"
},
{
"id": "d1024e59-7d28-49d1-8222-af101965a939",
"name": "us-west",
"endpoints": [
"http:\/\/rgw2:80"
],
"log_meta": "false",
"log_data": "true",
"bucket_index_max_shards": 0,
"read_only": "false"
}
],
"placement_targets": [
{
"name": "default-placement",
"tags": []
}
],
"default_placement": "default-placement",
"realm_id": "ae031368-8715-4e27-9a99-0c9468852cfe"
}
}
],
"master_zonegroup": "90b28698-e7c3-462c-a42d-4aa780d24eda",
"bucket_quota": {
"enabled": false,
"max_size_kb": -1,
"max_objects": -1
},
"user_quota": {
"enabled": false,
"max_size_kb": -1,
"max_objects": -1
}
}要设置区组映射，请执行以下操作：
# radosgw-admin zonegroup-map set --infile zonegroupmap.json
其中 zonegroupmap.json 是您创建的 JSON 文件。确保为 zone group map 中指定的区域创建了区域。最后，更新周期。
# radosgw-admin period update --commit
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