connectionvalidator's Introduction

ConnectionValidator

Codebase to validate connectivity to external systems

Utility to check connectivity to ADLS Gen2 from Databricks.

This is a piece of java code to check the access connectivity from a given machine to the adls gen2 storage account.

What script does?:

Tests if the folder creation/deletion works fine.
Tests if the file upload to folder works fine.
Tests if the listing of folder works fine.

Usage

Connect by using an account key

$ java -cp ./out/artifacts/AzureADLSGen2ConnectivityTest_jar/AzureADLSGen2ConnectivityTest.jar 
    abcd.adls.ADLSClientConnector 
    --account_name <adls_gen2_storage_account_name>
    --container_name <storage_container_name> 
    --auth_type account_key 
    --account_key <your_storage_account_key>

Connect by using Azure Active Directory (Azure AD)/Service Principal

 $ java -cp ./out/artifacts/AzureADLSGen2ConnectivityTest_jar/AzureADLSGen2ConnectivityTest.jar 
      abcd.adls.ADLSClientConnector 
    --account_name <adls_gen2_storage_account_name>
    --auth_type service_principal 
    --tenant_id <Azure tenant/directory ID> 
    --client_id <Azure Client App ID>
    --client_secret <Azure Client Secret>

Sample Output:

$ Creating directory under the container
Successfully created/overwrote the iwx_test_connectivity directory under the given container!
Trying to upload a sample file to container csv-test...
Creation of sample file succeeded!
Trying to list the directory contents csv-test...
     PathName: iwx_test_connectivity/sample.txt
Done Listing!
Trying to remove a sample file from the container csv-test...
Sample file deletion succeeded!
Trying to remove the iwx_test_connectivity directory from the container csv-test...
Directory iwx_test_connectivity deletion succeeded!
Testing Complete!

Process finished with exit code 0

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