无法使用python检索IBM Cloud对象存储中的存储桶名称

问题描述

在检索存储桶名称时，它向我显示此错误。

CLIENT ERROR: An error occurred (InvalidArgument) when calling the ListBuckets operation: Invalid Argument

还有另一件事我想知道COS_ENDPOINT是否正确。因为它也在向我显示XML格式化错误。 这是代码：

import ibm_boto3
from ibm_botocore.client import Config,ClientError

# Constants for IBM COS values
COS_ENDPOINT = "https://s3.eu-gb.cloud-object-storage.appdomain.cloud"
COS_API_KEY_ID = "xxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
COS_AUTH_ENDPOINT = "https://iam.bluemix.net/oidc/token"
SERVICE_INSTANCE_ID = "crn:v1:bluemix:public:iam-identity::a/xxxxxxxxxxxxxxxxxxx::serviceid:ServiceId-xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx"

# Create resource
cos = ibm_boto3.resource("s3",ibm_api_key_id=COS_API_KEY_ID,ibm_service_instance_id=SERVICE_INSTANCE_ID,ibm_auth_endpoint=COS_AUTH_ENDPOINT,config=Config(signature_version="oauth"),endpoint_url=COS_ENDPOINT
)

def get_buckets():
    print("Retrieving list of buckets")
    try:
        buckets = cos.buckets.all()
        for bucket in buckets:
            print("Bucket Name: {0}".format(bucket.name))
    except ClientError as be:
        print("CLIENT ERROR: {0}\n".format(be))
    except Exception as e:
        print("Unable to retrieve list buckets: {0}".format(e))

get_buckets()

请帮帮我。

谢谢。

解决方法

import ibm_boto3
from ibm_botocore.client import Config,ClientError

# Constants for IBM COS values
COS_ENDPOINT = "https://s3.eu-gb.cloud-object-storage.appdomain.cloud"
COS_API_KEY_ID = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
COS_AUTH_ENDPOINT = "https://iam.bluemix.net/oidc/token"
SERVICE_INSTANCE_ID = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

“ resource_instance_id”：“ crn：v1：bluemix：public：cloud-object-storage：global：a / 3c467ce9e6d84b90065fd00be3065964：65c5b3g2-7db5-4251-93a1-a7c33486d5e9 :::

在服务实例ID中使用：65c5b3g2-7db5-4251-93a1-a7c33486d5e9（ 这不是我的resource_instance_id ）

# Create resource
cos = ibm_boto3.resource("s3",ibm_api_key_id=COS_API_KEY_ID,ibm_service_instance_id=SERVICE_INSTANCE_ID,ibm_auth_endpoint=COS_AUTH_ENDPOINT,config=Config(signature_version="oauth"),endpoint_url=COS_ENDPOINT
)

for bucket in cos.buckets.all():
    print(bucket.name)