{"id":202363,"date":"2025-05-10T16:26:44","date_gmt":"2025-05-10T08:26:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202363\/"},"modified":"2025-05-10T16:26:44","modified_gmt":"2025-05-10T08:26:44","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8python%e4%bb%a3%e7%a0%81%e8%8e%b7%e5%8f%96azure-redis%e7%9a%84%e7%9b%91%e6%8e%a7%e6%8c%87%e6%a0%87%e5%80%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202363\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Python\u4ee3\u7801\u83b7\u53d6Azure Redis\u7684\u76d1\u63a7\u6307\u6807\u503c"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528Python\u4ee3\u7801\u83b7\u53d6Azure Redis\u7684\u76d1\u63a7\u6307\u6807\u503c<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u5982\u4f55\u4f7f\u7528Python\u4ee3\u7801\u83b7\u53d6Azure Redis\u7684\u76d1\u63a7\u6307\u6807\u503c\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n

\u95ee\u9898\u63cf\u8ff0<\/h2>\n

\u901a\u8fc7Metrics\u76d1\u63a7\u9875\u9762\uff0c\u6211\u4eec\u80fd\u5f97\u77e5\u5f53\u524d\u8d44\u6e90(\u5982Redis)\u7684\u8fd0\u884c\u60c5\u51b5\u4e0e\u5404\u79cd\u6307\u6807\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u628a\u6307\u6807\u4e0b\u8f7d\u5230\u672c\u5730\u6216\u8005\u751f\u6210JSON\u6570\u636e\u5bfc\u5165\u5230\u7b2c\u4e09\u65b9\u7684\u76d1\u63a7\u5e73\u53f0\u5462\uff1fAzure\u662f\u5426\u53ef\u4ee5\u901a\u8fc7Python\u4ee3\u7801\u6216\u8005\u65f6Powershell\u811a\u672c\u5bfc\u51fa\u5404\u79cd\u6307\u6807\u6570\u636e\u5462\uff1f<\/p>\n

<\/h2>\n

\u89e3\u51b3\u529e\u6cd5<\/h2>\n

\u53ef\u4ee5\uff01       <\/strong>PowerShell\u547d\u4ee4\u53ef\u4ee5\u4f7f\u7528Get-AzMetric \u6216\u8005\u662f az monitor metrics list\u547d\u4ee4\u6765\u83b7\u53d6\u8d44\u6e90\u7684Metrics\u503c\u3002<\/strong><\/p>\n

    \n
  • \n

    Get-AzMetric\uff1a<\/strong>Gets the metric values of a resource. https:\/\/docs.microsoft.com\/en-us\/powershell\/module\/az.monitor\/get-azmetric?view=azps-5.4.0&viewFallbackFrom=azps-5.2.0<\/p>\n<\/li>\n

  • \n

     az monitor metrics list: <\/strong>List the metric values for a resource. https:\/\/docs.microsoft.com\/en-us\/cli\/azure\/monitor\/metrics?view=azure-cli-latest#az_monitor_metrics_list<\/p>\n<\/li>\n<\/ul>\n

    \u800c\u4f7f\u7528Python\u4ee3\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528Metrics\u7684REST API\u6765\u5b9e\u73b0<\/strong><\/p>\n

      \n
    • \n

      Metrics \u2013 List<\/strong>\uff1aLists the metric values for a resource. https:\/\/docs.microsoft.com\/en-us\/rest\/api\/monitor\/metrics\/list<\/p>\n<\/li>\n

    • \n

      \u5728AAD\u4e2d\u6ce8\u518c\u5e94\u7528\u83b7\u53d6\u5728Python\u4ee3\u7801\u4e2d\u8bbf\u95eeRedis Metrics\u7684Access Token: (\u5c06\u5e94\u7528\u7a0b\u5e8f\u6ce8\u518c\u5230 Microsoft \u6807\u8bc6\u5e73\u53f0: https:\/\/docs.azure.cn\/zh-cn\/active-directory\/develop\/quickstart-register-app)<\/p>\n<\/li>\n<\/ul>\n

      \u6ce8\uff1a\u4f7f\u7528Powershell\u5fc5\u987b\u5148\u767b\u5f55\u5230Azure\u3002\u4f7f\u7528\u547d\u4ee4 <\/strong>Connect-AzAccount -Environment AzureChinaCloud \u6216 <\/strong>az cloud set \u2013name AzureChinaCloud  \u548c az login\u3002<\/p>\n

             \u4f7f\u7528Python\u4ee3\u7801\u5219\u9700\u8981\u5148\u83b7\u53d6\u5230\u8bbf\u95eeRedis Metrics\u7684Token\u3002\u83b7\u53d6Token\u53ef\u4ee5\u5728Azure AD\u4e2d\u6ce8\u518c\u4e00\u4e2a\u5e94\u7528\uff0c\u7136\u540e\u7ed9\u8be5\u5e94\u7528\u5728Redis\u7684\u8bbf\u95ee\u63a7\u5236\u4e2d\u8d4b\u4e88reader\u7684\u6743\u9650\u5373\u53ef\u8bfb\u53d6Metris\u6570\u636e\u3002<\/strong><\/p>\n

      \u6267\u884c\u6b65\u9aa4<\/h2>\n

      Python<\/h3>\n

      \u6b65\u9aa4\u4e00\uff1a\u6ce8\u518cAAD\u5e94\u7528\uff0c\u590d\u5236\u5e94\u7528ID\uff0c\u5ba2\u6237\u7aef\u8bbf\u95ee\u5bc6\u7801<\/h3>\n
        \n
      • \n

         \u767b\u5f55Azure\u5e73\u53f0\uff0c\u8fdb\u5165AAD\u9875\u9762\uff0c\u70b9\u51fbApp registrations<\/strong>\uff1a https:\/\/portal.azure.cn\/?l=en.en-us#blade\/Microsoft_AAD_IAM\/ActiveDirectoryMenuBlade\/RegisteredApps<\/p>\n<\/li>\n

      • \n

        \u70b9\u51fb\u201cNew Registration<\/strong>\u201d \u6309\u94ae\uff0c\u8f93\u5165\u5e94\u7528\u540d\u79f0\uff0c\u5176\u4ed6\u503c\u4fdd\u7559\u9ed8\u8ba4\uff0c\u70b9\u51fb\u4fdd\u5b58<\/p>\n<\/li>\n

      • \n

        \u521b\u5efa\u6210\u529f\u540e\uff0c\u8fdb\u5165\u5e94\u7528\u9875\u9762\uff0c\u5bfc\u5165\u5230\u201cCertificates & secrets<\/strong>\u201d\u9875\u9762\uff0c\u521b\u5efa\u9700\u8981\u4f7f\u7528\u7684Client Secret\u5e76\u590d\u5236\u51fa\u6765\uff0c\u7b2c\u4e09\u6b65\u9700\u8981\u4f7f\u7528<\/p>\n<\/li>\n

      • \n

        \u5728\u5e94\u7528\u9875\u9762\u590d\u5236\u51faTenant ID, Applicaiton ID<\/strong>\u9700\u8981\u5728\u7b2c\u4e09\u6b65\u4ee3\u7801\u4e2d\u4f7f\u7528<\/p>\n<\/li>\n<\/ul>\n

        \u5177\u4f53\u64cd\u4f5c\u8fc7\u7a0b\u89c1\u5982\u4e0b\u52a8\u56fe\uff1a<\/strong><\/p>\n

        <\/p>\n

        \u6b65\u9aa4\u4e8c\uff1a\u8d4b\u4e88\u83b7\u53d6Metrics\u7684\u6743\u9650<\/h3>\n

        \u5728Redis\u7684Access control (IAM)\u9875\u9762\u4e2d\uff0c\u901a\u8fc7\u6b65\u9aa4\u4e00\u7684\u5e94\u7528\u540d\u641c\u7d22\u5e76\u8d4b\u4e88Monitoring Reader\u6743\u9650<\/p>\n

         <\/p>\n

        \u6ce8\uff1a\u5982\u6ca1\u6709\u8d4b\u4e88\u6743\u9650\uff0c\u5219\u4ee3\u7801\u4e2d\u4f1a\u62a5\u51fa\u7c7b\u4f3c\u9519\u8bef\uff1a<\/p>\n\n\n\n
        \n

        Status Code: <Response [403]>
        Response Content: b'{\u201cerror\u201d:{\u201ccode\u201d:\u201dAuthorizationFailed\u201d,\u201dmessage\u201d:\u201dThe client \u2018xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\u2019 with object id \u2018xxxxxxxx-xxxx-xxxx-xxxx-36166b5f7276\u2019 does not have authorization to perform action \u2018microsoft.insights\/metrics\/read\u2019 over scope \u2018\/subscriptions\/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\/resourceGroups\/xxxx-rg\/providers\/Microsoft.Cache\/Redis\/xxxx\/providers\/microsoft.insights\u2019 or the scope is invalid. If access was recently granted, please refresh your credentials.\u201d}}\u2019<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u6b65\u9aa4\u4e09\uff1a\u7f16\u5199Python\u4ee3\u7801\uff0c\u4f7f\u7528requests\u6765\u53d1\u9001psot\uff0cget\u8bf7\u6c42<\/h3>\n
          \n
        • \n

          \u4ee3\u7801\u4e2d\u4e3b\u8981\u6709\u4e24\u90e8\u5206\u5185\u5bb9\uff1a\u4e00\u662f\u83b7\u53d6Access Token\uff0c\u4e8c\u662f\u83b7\u53d6Metrics Data<\/p>\n<\/li>\n

        • \n

          \u9ad8\u4eae\u4e2d\u7684\u5185\u5bb9\u90fd\u662f\u9700\u8981\u66ff\u6362\u6210\u76f8\u5e94\u7684\u8d44\u6e90\u4fe1\u606f\u548c\u7b2c\u4e00\u6b65\u4e2d\u51c6\u5907\u7684\u4fe1\u606f<\/p>\n<\/li>\n

        • \n

          \u5728\u83b7\u53d6Access Token\u7684Body\u5185\u5bb9\u4e2d\uff0cgrant_type\u662f\u56fa\u5b9a\u503c\uff0c\u4e3aclient_credentials\u3002resource\u7684\u503c\u4e3a\u4e2d\u56fd\u533aazure\u7684\u7ba1\u7406\u7ec8\u7ed3\u70b9\uff1ahttps:\/\/management.chinacloudapi.cn<\/strong><\/p>\n<\/li>\n<\/ul>\n

          import requestsimport json##Part 1: Get Access Tokenaadurl=\"https:\/\/login.chinacloudapi.cn\/<your aad tenant id>\/oauth2\/token\"aadbody={'grant_type':'client_credentials','client_id':'your aad client id','client_secret':'your aad client secret','resource':'https:\/\/management.chinacloudapi.cn'}\nrtoken= requests.post(aadurl, data=aadbody)##print(rtoken)objtoken = json.loads(rtoken.text)##print(obj['access_token'])##Part 2: Get the Metrics Value by Tokenheaders = {'content-type': \"application\/json\",           'Authorization': 'Bearer '+objtoken['access_token']\n        }\n\nurl= \"https:\/\/management.chinacloudapi.cn\/subscriptions\/<subscriptions>\/resourceGroups\/<resourceGroups>\/providers\/Microsoft.Cache\/Redis\/<your redis name>\/providers\/microsoft.insights\/metrics?api-version=2018-01-01&metricnames=expiredkeys,usedmemory\"r = requests.get(url, headers=headers)print('Status Code: ' + str(r))print('Response Content: ' + str(r.content))<\/pre>\n
          \u8fd0\u884c\u6548\u679c\u5982\uff1a<\/strong><\/p>\n
          <\/p>\n
          Powershell<\/h3>\n
            \n
          • \n
            \u767b\u5f55azure<\/p>\n<\/li>\n
          • \n
            \u51c6\u5907az monitor metrics list\u547d\u4ee4<\/p>\n<\/li>\n<\/ul>\n
            az cloud set --name AzureChinaCloud\n\naz login\n\naz monitor metrics list --resource \/subscriptions\/<your subscriptions>\/resourceGroups\/<resourceGroups>\/providers\/Microsoft.Cache\/Redis\/<your redis name> --metric usedmemory --aggregation Maximum --interval PT1M<\/pre>\n
            \u6267\u884c\u6548\u679c\u5982\u4e0b\uff1a<\/strong><\/p>\n
             <\/p>\n","protected":false},"excerpt":{"rendered":"
            \u5982\u4f55\u4f7f\u7528Python\u4ee3\u7801\u83b7\u53d6Az...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202363","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202363"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202363\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}