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管理桶标签(Python SDK)

最近更新时间2024.04.22 16:10:23

首次发布时间2024.04.22 16:10:23

TOS 支持桶标签功能,标签可用于标识云资源,帮助您从不同维度(如用途、类型、所有者、环境等)对具有相同特征的存储桶进行标记和分类,便于管理。

设置桶标签

示例代码

以下代码用于设置 bucket-test 的桶标签。

import os
import tos

# 从环境变量获取 AK 和 SK 信息。
ak = os.getenv('TOS_ACCESS_KEY')
sk = os.getenv('TOS_SECRET_KEY')
endpoint = "your endpoint"
region = "your region"
bucket_name = "bucket-test"

try:
    # 创建 TosClientV2 对象,对桶和对象的操作都通过 TosClientV2 实现
    client = tos.TosClientV2(ak, sk, endpoint, region)
    # 设置 tags
    tag1 = tos.models2.Tag('key1', 'value1')
    tag2 = tos.models2.Tag('key2', 'value2')
    client.put_bucket_tagging(bucket_name, [tag1, tag2])
except tos.exceptions.TosClientError as e:
    # 操作失败,捕获客户端异常,一般情况为非法请求参数或网络异常
    print('fail with client error, message:{}, cause: {}'.format(e.message, e.cause))
except tos.exceptions.TosServerError as e:
    # 操作失败,捕获服务端异常,可从返回信息中获取详细错误信息
    print('fail with server error, code: {}'.format(e.code))
    # request id 可定位具体问题,强烈建议日志中保存
    print('error with request id: {}'.format(e.request_id))
    print('error with message: {}'.format(e.message))
    print('error with http code: {}'.format(e.status_code))
    print('error with ec: {}'.format(e.ec))
    print('error with request url: {}'.format(e.request_url))
except Exception as e:
    print('fail with unknown error: {}'.format(e))

获取桶标签

示例代码

以下代码用于获取 bucket-test 的桶标签。

import os
import tos

# 从环境变量获取 AK 和 SK 信息。
ak = os.getenv('TOS_ACCESS_KEY')
sk = os.getenv('TOS_SECRET_KEY')
endpoint = "your endpoint"
region = "your region"
bucket_name = "bucket-test"

try:
    # 创建 TosClientV2 对象,对桶和对象的操作都通过 TosClientV2 实现
    client = tos.TosClientV2(ak, sk, endpoint, region)
    # 获取桶标签
    tags = client.get_bucket_tagging(bucket_name)
    for tag in tags.tag_set:
        print('tag_key', tag.key)
        print('tag_value', tag.value)
except tos.exceptions.TosClientError as e:
    # 操作失败,捕获客户端异常,一般情况为非法请求参数或网络异常
    print('fail with client error, message:{}, cause: {}'.format(e.message, e.cause))
except tos.exceptions.TosServerError as e:
    # 操作失败,捕获服务端异常,可从返回信息中获取详细错误信息
    print('fail with server error, code: {}'.format(e.code))
    # request id 可定位具体问题,强烈建议日志中保存
    print('error with request id: {}'.format(e.request_id))
    print('error with message: {}'.format(e.message))
    print('error with http code: {}'.format(e.status_code))
    print('error with ec: {}'.format(e.ec))
    print('error with request url: {}'.format(e.request_url))
except Exception as e:
    print('fail with unknown error: {}'.format(e))

删除桶标签

示例代码

以下代码用于删除桶bucket-test 的桶标签。

import os
import tos

# 从环境变量获取 AK 和 SK 信息。
ak = os.getenv('TOS_ACCESS_KEY')
sk = os.getenv('TOS_SECRET_KEY')
endpoint = "your endpoint"
region = "your region"
bucket_name = "bucket-test"

try:
    # 创建 TosClientV2 对象,对桶和对象的操作都通过 TosClientV2 实现
    client = tos.TosClientV2(ak, sk, endpoint, region)
    # 删除桶标签
    client.delete_bucket_tagging(bucket_name, object_key)
except tos.exceptions.TosClientError as e:
    # 操作失败,捕获客户端异常,一般情况为非法请求参数或网络异常
    print('fail with client error, message:{}, cause: {}'.format(e.message, e.cause))
except tos.exceptions.TosServerError as e:
    # 操作失败,捕获服务端异常,可从返回信息中获取详细错误信息
    print('fail with server error, code: {}'.format(e.code))
    # request id 可定位具体问题,强烈建议日志中保存
    print('error with request id: {}'.format(e.request_id))
    print('error with message: {}'.format(e.message))
    print('error with http code: {}'.format(e.status_code))
    print('error with ec: {}'.format(e.ec))
    print('error with request url: {}'.format(e.request_url))
except Exception as e:
    print('fail with unknown error: {}'.format(e))

相关文档

关于桶标签的更多信息,请参见设置桶标签