#第一步：定义 client

client = MetricsQueryClient(credential=credential, endpoint='https://management.chinacloudapi.cn',

audience='https://management.chinacloudapi.cn')

#第二步：获取metrics name

response = client.list_metric_definitions(metric_uri)

#第三步：获取 metrcis data

response = client.query_resource(

        resource_uri=url,

        metric_names=[name],

        timespan=timedelta(hours=2),

        granularity=timedelta(minutes=5),

        aggregations=[MetricAggregationType.AVERAGE],

        )

# import required package

from ast import Try

from warnings import catch_warnings

from datetime import timedelta

from azure.monitor.query import MetricsQueryClient, MetricAggregationType

from azure.identity import AzureCliCredential   ## pip install azure-identity

# prepare credential

credential = AzureCliCredential()

#init metric query client, endpoint need to target China Azure

client = MetricsQueryClient(credential=credential, endpoint='https://management.chinacloudapi.cn',

audience='https://management.chinacloudapi.cn')

def printMetricsDataByName(url, name):

    ##metrics_uri =metric_uri; ### os.environ.get('METRICS_RESOURCE_URI')

    response = client.query_resource(

        resource_uri=url,

        metric_names=[name],

        timespan=timedelta(hours=2),

        granularity=timedelta(minutes=5),

        aggregations=[MetricAggregationType.AVERAGE],

        )

    for metric in response.metrics:

        print(metric.name + ' -- ' + metric.display_description)

        for time_series_element in metric.timeseries:

            for metric_value in time_series_element.data:

                print('\tThe {}  at {} is {}'.format(

                    name,

                    metric_value.timestamp,

                    metric_value.average

                ))

print("###  ..Special Reource URL.. ....")

# specific resource uri

metric_uri = '/subscriptions/<your-subscriptions-id>/resourceGroups/<your-resource-group>/providers/Microsoft.Cache/Redis/<your-resource-name>'

# do query...

response = client.list_metric_definitions(metric_uri)

for item in response:

    print(item.name + " ......  Metrics Data  ......")

    try:

        printMetricsDataByName(metric_uri,item.name)

    except Exception as e:

        print(e)

from azure.mgmt.redis import RedisManagementClient  ## pip install azure-mgmt-redis

from azure.identity import AzureCliCredential   ## pip install azure-identity

# prepare credential

credential = AzureCliCredential()

redisClient = RedisManagementClient(credential, '<YOUR SUB>',

base_url='https://management.chinacloudapi.cn',

credential_scopes=[https://management.chinacloudapi.cn/.default])

for item in redisClient.redis.list_by_subscription():

    print(item.id)

附录二：credential = AzureCliCredential() 为访问Azure资源时提供认证授权的方法，如果出现权限不够，或者是无法访问的情况，会出现类似如下的提示，需要根据消息提示来解决权限问题。

Code: AuthorizationFailed

Message: The client 'xxxxxxxxxxxxxxxxxxx@xxxxx.partner.onmschina.cn' with object id 'xxxxxxxx-xxxx-xxxx-xxxxx-xxxxxxxxxxxx' 
does not have authorization to perform action 'Microsoft.Insights/metricDefinitions/read' 
over scope '/subscriptions/xxxxxxxx-xxxx-xxxx-xxxxx-xxxxxxxxxxxx/resourceGroups/xxxx-resource-group/providers/Microsoft.Cache/Redis/redis-xxxxxx/providers/Microsoft.Insights' 
or the scope is invalid. If access was recently granted, please refresh your credentials.