azure - 启用防火墙时将 ADLS Gen2 安装到 Databricks

Question

当我尝试将 ADLS Gen2 安装到 Databricks 时，如果启用了 ADLS Gen2 防火墙，则会遇到以下问题:“StatusDescription=此请求无权执行此操作”。但如果防火墙被禁用，该请求可以正常工作。

有人可以帮忙吗？

configs = {"fs.azure.account.auth.type": "OAuth",
               "fs.azure.account.oauth.provider.type": "org.apache.hadoop.fs.azurebfs.oauth2.ClientCredsTokenProvider",
               "fs.azure.account.oauth2.client.id": clientID,
               "fs.azure.account.oauth2.client.secret": keyID,
               "fs.azure.account.oauth2.client.endpoint": "https://login.microsoftonline.com/" + tenantID + "/oauth2/token"}

dbutils.fs.mount(
  source = "abfss://" + fileSystem + "@" + accountName + ".dfs.core.windows.net/",
  mount_point = "/mnt/adlsGen2",
  extra_configs = configs)

StatusCode=403
StatusDescription=This request is not authorized to perform this operation.
ErrorCode=
ErrorMessage=
    at shaded.databricks.v20180920_b33d810.org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.execute(AbfsRestOperation.java:134)
    at shaded.databricks.v20180920_b33d810.org.apache.hadoop.fs.azurebfs.services.AbfsClient.getAclStatus(AbfsClient.java:498)
    at shaded.databricks.v20180920_b33d810.org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.getIsNamespaceEnabled(AzureBlobFileSystemStore.java:164)
    at shaded.databricks.v20180920_b33d810.org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.getFileStatus(AzureBlobFileSystemStore.java:445)
    at shaded.databricks.v20180920_b33d810.org.apache.hadoop.fs.azurebfs.AzureBlobFileSystem.getFileStatus(AzureBlobFileSystem.java:362)
    at com.databricks.backend.daemon.dbutils.DBUtilsCore.verifyAzureFileSystem(DBUtilsCore.scala:486)
    at com.databricks.backend.daemon.dbutils.DBUtilsCore.mount(DBUtilsCore.scala:435)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
    at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:380)
    at py4j.Gateway.invoke(Gateway.java:295)
    at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
    at py4j.commands.CallCommand.execute(CallCommand.java:79)
    at py4j.GatewayConnection.run(GatewayConnection.java:251)
    at java.lang.Thread.run(Thread.java:748)

Answer 1

如果在 Azure Data Lake Store Gen2 帐户上启用防火墙，则此配置仅适用于 Azure Databricks(如果您 deploy Azure Databricks in your own virtual network) 。它不适用于没有 vnet 注入(inject)功能的部署工作区。在存储帐户上，您必须启用公共(public) Databricks 子网的访问。